Pre-Republic era


Dawn of Time

The Big Bang occurs, creating the universe.
c. 13,000,000,000 BBY

The galaxy is formed.
c. 5,000,000,000 BBY

Life emerges on Goroth Prime.
c. 10,000,000 BBY

The planet Esseles undergoes a period of high volcanic activity.
c. 3,000,000 BBY

The planet Vinsoth is struck by an asteroid that wipes out nearly all life on the planet. The survivors eventually evolve into the Chevin species.
c. 2,000,000 BBY

The Wookiee species begin evolving on the planet Kashyyyk, becoming a species of tree-climbers.
c. 1,000,000 BBY

An ancient aquatic civilization thrives on the planet Jerrilek, but eventually goes extinct in the following millennia.
The semi-intelligent ancestors to the Gorothites emerge on Goroth Prime.
c. 600,000 BBY

By this point, the cephalopod-crustacean hybrids known as ibliton have evolved on Randorn 2, leaving fossil records that are later analyzed by the Tyberious Institute of Xenobiology hundreds of thousands of years later.
c. 200,000 BBY

The Zhell, the early ancestors of the Human species, battles the Taung species for control of their mutual homeworld Notron (later known as Coruscant). Despite a loss at the city of Great Zhell that inspires the epic poem Dha Werda Verda, the Battalions of Zhell succeed in driving the Taung offworld.
c. 100,000 BBY

Roughly around this time, the Celestials accomplish a number of feats: the construction of Centerpoint Station using the Killiks, the subsequent construction of the Corellian system using Centerpoint, the Vultar system and its Cosmic Turbine, the Hapes Cluster, and the Kathol Rift. The Maw black hole cluster was also constructed with Centerpoint during the Celestials' era of power to contain the Force entity known as Abeloth.

The Columi species achieves interstellar spaceflight and surveys the "primitive" people of Duro and Notron, known by that point as Coruscant. However, they are disappointed by the developing Human and Duros civilizations and return to their homeworld of Columus in isolation.

Around this time, the Sharu expand out from the Rafa system and the Centrality, planting their indestructible pyramids on planets such as Aargau. However, the Sharu bury their cities and revert to a primitive state in an attempt to avoid the attention of the Celestials.

The winged thrantcills are first recorded flying south for winter on Coruscant.
The Muurshantre Extinction occurs, destroying the Taurannik Codex and scattering its remains.
c. 90,000 BBY

The metropolis eventually known as Galactic City has grown to the point where new levels are built atop old ones, beginning the trend of upward building that continues for thousands of years.
57,000 BBY

Humanoid colonists arrive on the planet Utapau.
c. 53,600 BBY

The Quake, a series of intense groundquakes that last for centuries, begins on the planet Quesh.
c. 53,300 BBY

The Quake comes to an end as Quesh becomes geologically stable.
36,453 BBY

By this time, the few Kwa who remain on the Deep Core world of Tython have died out, and the Kwa as a whole have retreated to their homeworld of Dathomir in fear of the Rakata. The Kwa taught the Rakata how to use the Force, but conflict ensued when the Rakata tried to take the Kwa's Infinity Gate technology.

The Tho Yor—eight great pyramid starships scattered across the galaxy—activate, calling Force-sensitives to them. The pilgrims board the Tho Yor, which proceed to visit numerous worlds and acquire Force-sensitives of many species before traveling to the Deep Core world of Tython.

The arrival of the Tho Yor at the ninth and largest Tho Yor is heralded by an enormous Force Storm, and the Tho Yor scatter their passengers across Tython. The Tythans soon form the Je'daii Order, a group of Force-users who strive for balance between the light and dark sides of the Force which they know as Ashla and Bogan.
c. 35,000 BBY

The Rakata, having developed technology powered by the dark side of the Force, establish an Infinite Empire that begins to expand throughout the Unknown Regions and into the western galaxy.
33,598 BBY

The central control system of the Infinite Empire's terraforming computer on the planet Kashyyyk receives its last communication from its builders.
33,357 BBY

The terraforming computer on Kashyyyk malfunctions, causing a hyper-acceleration in the growth of the planet's forests and giving rise to the enormous wroshyr trees.
c. 30,000 BBY

The Infinite Empire of the Rakata reaches its peak, spanning dozens of worlds across the galaxy. They annex the holdings of other spacefaring species such as the Gree and the Kwa.

The Killiks of Alderaan attempt to invade the planet Korriban, but are repelled by the Sith species.

The Killiks vanish from Alderaan, Alsakan and the galaxy at large, having been relocated to the Unknown Regions; modern scholars believe that the Celestials are responsible.
c. 28,000 BBY

King Adas begins his reign over the Sith on Korriban.
c. 27,700 BBY

The Sith species on Korriban are visited by the Rakata of the Infinite Empire, but King Adas leads his people in driving the Rakata offworld after realizing they intend to conquer the planet.

Korriban is devastated by the Rakatan attack, turning it into a wasteland and causing most Sith to relocate to the forested world of Ziost. Korriban becomes the species' holy tombworld.

Using Rakatan Force-driven hyperdrive technology, the Sith spread out among the planets of the Stygian Caldera, and the planet Tund becomes a place of exile for heretics among the Sith.
c. 27,500 BBY

The Human natives of Coruscant begin to launch sublight sleeper ships over the next fifteen hundred years, seeding a number of worlds with Humans. These include Kuat, Metellos, Csilla, Alderaan, Koros Major, Rendili, and the Tion Cluster. The Humans also launch the Kuat Explorer, which colonizes the planet Alsakan.
c. 27,000 BBY

The Gossam Courivers, a group of Gossam explorers using the tumble hyperdrive, visit the planet Felucia and start a trend of Gossam colonization for the world.

The Devaronian species also experiments with the tumble hyperdrive around this time.

Human colonists arrive in the Tion Cluster on sleeper ships.
c. 26,053 BBY

The Morodin species colonizes Varonat.
c. 26,000 BBY

By this time, Kuat has launched their own colonization ships and seeded Axum, Tepasi, and Humbarine with Humans.

In the aftermath of the fourth in a series of devastating planetary conflicts, the early Nikto discover the M'dweshuu nova and form the religious Cult of M'dweshuu. The Cult quickly takes control of the entire planet of Kintan and rules for three decades.

The Verpine species colonize the Roche system.
25,805 BBY

Queen Hadiya of Shikaakwa tried to conquer the whole Tython system, igniting the Despot War.
Queen Hadiya is killed at the Battle of Tython, ending the Despot War
25,793 BBY

The Force Wars on Tython begin between the followers of Ashla and the followers of Bogan.

Tatooine was conquered by the Infinite Empire.

The Infinite Empire launches a campaign of conquest against the Je'daii Order and the Settled Worlds.
c. 25,200 BBY

The Infinite Empire is struck by a mysterious plague that strips the Rakata of their ability to use the Force, prompting slave revolts across the galaxy and the Empire's collapse.

The Tionese nobleman Xer VIII is born around this time.
c. 25,150 BBY

Xer VIII begins the Cronese Sweeps, the subjugation of pocket kingdoms around the Tion Hegemony.
25,130 BBY

Xer's son Xim takes the throne of the Kingdom of Cron, and he begins a campaign to conquer the Livien League.
25,127 BBY

Xim the Despot begins to expands his kingdom, having conquered the Livien League and the Tion Cluster.
25,126 BBY

Xim begins to absorb the Thanium Worlds.
25,125 BBY

Xim's empire begins to flourish in the Tion Cluster.
25,120 BBY

Xim begins to conquer the Kiirium Reaches to the southwest of his empire.
25,116 BBY

Xim's conquest of the Thanium Worlds comes to a close.
25,102 BBY

Xim attacks the planet of Ko Vari, instigating a conflict between Xim and the Hutts.
25,100 BBY

The conflict between Xim and the Hutts reaches its peak; Kossak Inijic Ar'durv lures Xim into fighting the First and Second Battles of Vontor.

Kossak convinces the Klatooinians, Nikto, and Vodran species to sign the Treaty of Vontor, securing their allegiance and their aid in the Third Battle of Vontor.

Xim is captured at Vontor and imprisoned in Kossak's dungeons on Varl, though the Tionese are unware of Xim's survival.

Borte Belgoth is commissioned to construct a set of hyperspace beacons, one of which becomes known as Belgoth's Beacon. Belgoth's Beacon bears the faces of a Columi, a cacodemon, and a molator, and sits along the Perlemian Trade Route. (Approximate date)
25,096 BBY

Xim's empire completes the conquest of the Kiirium Reaches, despite the loss of its ruler.


Expansionist Era

25,053 BBY
With the Rakatan hyperdrive having been reverse-engineered by Corellian scientists, the inhabitants of the Core Worlds begin to expand outward and settle the known galaxy.

The Galactic Republic is founded with the signing of the Galactic Constitution, and Coruscant becomes the new government's capital.
25,000 BBY

The Perlemian Trade Route is founded, linking Coruscant with Ossus and the Tion Cluster.

The Corellian Run is mapped, ensuring the economic dominance of Corellia in the forming Republic; the Corellian Run forms the southern border of the Slice.

Republic scouts make contact with the Jedi Order on Ossus, and Jedi Master Haune Tiar accompanies the scouts back to the Republic. After conferring for several weeks, the Order pledge themselves to the Republic's service.

With the development of the hyperdrive, Queen Rana allows for a wave of colonization to embark from Duros; one of the colony worlds is the planet Neimoidia, which is colonized by a group of Duros led by Chla C'cHaan. (Approximate date)

The Jedi Sar Agorn takes on a Padawan in Cope Shykrill, but Shykrill falls to the dark side of the Force and is struck down. (Approximate date)
24,500 BBY

The First Great Schism erupts in the Core Worlds between the Jedi Order and the Legions of Lettow, members of the Jedi Order who seek to use the dark side against the Order's wishes. The Legions' leader Xendor originally asked for permission to create an academy for the study of Force techniques outlawed by the Jedi, and after their refusal he founded the Legions on Lettow—prompting the Order to declare war on them.

The Schism sees Xendor's death at Columus, and the conflict ends not long afterwards as the Order invaded Lettow.
24,000 BBY

The Tionese War begins: the Tionese unite as the Honorable Union of Desevro & Tion and attack the Republic, storming down the Perlemian. The Republic begins producing warships at Core shipyards, but the Tionese push into the heart of the Republic and bomb numerous worlds. The Republic ultimately repels the Tionese with a desperate counterattack by numerous Core systems, sparking a series of offensives and counteroffensives that last around a century.
23,900 BBY

The Tionese War comes to an end as the Republic devastates the worlds of the Tion Cluster, though the Republic's sterilization of Desevro prompts the Jedi to break with the Republic.

The Republic negotiates with the Jedi, who eventually agree to serve as the Republic's watchmen.
c. 23,643 BBY

The planet Uphrades experiences a period of significant volcanic activity, resulting in especially fertile soil tens of thousands of years later.
c. 22,800 BBY

A Jedi scout follows the Force's call into the Unknown Regions, discovering the crystal world of Ilum. Ilum soon becomes an important religious world for the Jedi Order.
c. 22,000 BBY

The planet Nubia is settled.
20,100 BBY

By this time, most of the Colonies and the Inner Rim have been settled.



Great Manifest Period

20,000 BBY
The Great Manifest Period begins, sparking an era of expansion for the Galactic Republic and the widespread colonization of the Slice.

Etti IV is settled by Republic dissidents fleeing corruption in the Core Worlds. (Approximate date)

The planet Metellos attempts to establish a hyperlane known as the Metellos Trade Route that connects it with Coruscant and points westward to Orooturoo.
Roni von Wasaki is born. (Approximate date)
c. 19,997 BBY

The planet Neona undergoes a dramatic climate change that submerges the planet's surface, driving the native species to extinction.
c. 19,000 BBY

The planet Kamino undergoes abrupt climate change, which causes the planet's glacial reserves to melt; all of Kamino's landmasses will be completely submerged within two hundred years.
18,780 BBY

The Shawken Spire, a massive spire that touches low orbit and was constructed over the course of nine thousand years, is destroyed.
18,000 BBY

The Bureau of Ships and Services has been formed by this time.



The Indecta Era

17,018 BBY
The Indecta Era begins.

The First Alsakan Conflict begins, sparking fourteen thousand years of conflict between Alsakan and Coruscant. Alsakan leads its supporters, the Axis worlds, in blocking the Grand Companies of the Spin from expanding south, and the trading conglomerates are backed by Duros merchant barons and the Coruscant-dominated Republic.

Republic forces conquer the planet Virujansi.
17,012 BBY

Alsakani forces liberate Virujansi.
c. 17,000 BBY

Rogue Arkanian scientists transplant a number of Xexto to the Quermia system, where they terraform the planet Quermia into a paradise and genetically manipulate the Xexto, resulting in the evolution of the Quermian species.
16,921 BBY

The Battle of Kes, the only direct armed conflict between the Republic and Alsakan during the early Alsakan Conflicts, occurs.
16,820 BBY

The First Siege of Porus Vida occurs.
c. 16,800 BBY

The Siege of Belasco occurs.
16,782 BBY

The Celebratus Archive is founded on the planet Obroa-skai
c. 16,700 BBY

The First Alsakan Conflict ends as the Bureau of Ships and Services forces a peace—the Bureau threatens to withhold access to the hyperspace beacons.[27]
c. 16,200 BBY

The Second Alsakan Conflict begins.
c. 16,100 BBY

The Second Siege of Porus Vida occurs.
c. 16,000 BBY

The Second Alsakan Conflict's Gizer Campaign occurs.
c. 15,600 BBY

The Core Campaigns, part of the Second Alsakan Conflict, take place.
15,500 BBY

The Duinuogwuin Contention: Republic scouts encounter the Duinuogwuin, or Star Dragons, near Murkhana and incur the leviathans' wrath. The Star Dragons attack Coruscant, sparking mass panic, but Supreme Chancellor Fillorean contacts the attackers and, upon discovering they are sentient, negotiates a peace with the philosopher Borz'Mat'oh.

Fillorean and Borz'Mat'oh collaborate to found the University of Coruscant.
15,480 BBY

The Strontium Raid on Abhean occurs.
c. 15,400 BBY

The Second Alsakan Conflict comes to an end.



Kymoodon Era

c. 15,000 BBY
The Kymoodon Era begins.

The Anomids of Yablari join the Republic.

The Hutt Cataclysms come to an end; by this time, the Hutt homeworld of Varl and the other colony worlds are lifeless wastes, forcing the Hutts to relocate to Evocar.

The Galactic Senate heeds calls for the reestablishment of the Republic Navy.

The Cremlevian War, which sees the Yuuzhan Vong conquer many of the planets in their galaxy before turning on themselves, comes to an end, and their homeworld Yuuzhan'tar strips the species of their ability to use the Force.

The Aquala and Quara species fight a civil war, but unite when an offworld exploratory vessel lands on Ando. The united Aqualish species kill the explorers and take their ship, learning to reproduce it.

A few decades later, the Aqualish embark on a campaign of conquest, but are quickly stopped by the Republic.

Dahrtag, later known more commonly as Necropolis, is first settled by a religious order who are appalled by the way that Core cultures have grown more similar to each other. They set aside parts of the world for each culture, and invite any culture to inter their dead on the planet in their specific tradition.
14,743 BBY

The Herglic Crush occurs; one of the casualties of the event is the Caliginous Automaton on the planet Tomo-Reth.
c. 14,500 BBY

The Third Alsakan Conflict begins with the Commenor Run Campaign.
14,450 BBY

The Cleansing of Rucapar occurs, a battle that sees the Alsakan Mosaics in the city of Rucapar destroyed by Republic forces.
14,300 BBY

The Third Alsakan Conflict comes to an end; during the final stages of fighting, the Duros Red Credit Brigade is defeated.
Nikato's Bootheel is established around the planet Raxus Prime.
c. 14,000 BBY

A number of Sith establish a library-temple on the world of Krayiss Two where they slumber and their spirits haunt the temple for the next 10,000 years.

The Korden family first appears.

Duros scouts discover the planet Sneeve and the Sneevel species in the Expansion Region.
c. 13,800 BBY

The Fourth Alsakan Conflict begins.
13,649 BBY

The Defense of Drogheda takes place.
13,220 BBY

The Conquest of Manaan occurs.
c. 13,200 BBY

The Fourth Alsakan Conflict comes to an end.
c. 13,050 BBY

The Fifth Alsakan Conflict begins.
c. 13,000 BBY

The Herglic Trade Empire joins the Republic, sparking development around the Hidakai Pool route.

The planet Ailon becomes a member of the Republic.
12,980 BBY

Admiral Hirken defends Alsakani colonies in the Northern Dependencies, a campaign that was a major turning point in the conflict.
12,720 BBY

The planet Pelagon in the future Tapani sector is first settled by large colony ships, and the colonists soon settle other worlds in the region.
c. 12,700 BBY

The Resistance on Cyrillia occurs.

The Fifth Alsakan Conflict comes to an end.
c. 12,293 BBY

An expedition led by Doctor Beramsh conducts the first surveys of the planet Tandun III.
c. 12,000 BBY

Ithorian herdships make first contact with the Republic.

The planet Ord Mantell is settled by explorers and colonists from Corellia, and the planet becomes an Ordnance/Regional Depot that later serves as a basis for the Seventh Pius Dea Crusade.

Starting from the planet Gyndine, scouts start to establish the Ootmian Pabol route, bridging the gap between the Republic and Hutt Space.

Haddius Korden, a successful merchant from Corulag, turned his family business into Korden Outfitting and Surveying, which supplied a wide variety of equipment to colonists headed for the farthest frontiers of the known galaxy.



Pius Dea Era

11,987 BBY

Supreme Chancellor Pers'lya is impeached by the Pius Dea, a religious sect who install the Human adherent Contispex. Contispex's election begins the Pius Dea Era.
11,965 BBY

Contispex I sanctions a military invasion of Hutt Space—the First Pius Dea Crusade. The crusade is the first of a series of Pius Dea Crusades that are military crusades against alien species by the increasingly-Pius Dea Galactic Republic.
11,947 BBY

Contispex I steps down as Supreme Chancellor and is succeeded by his son Contispex II.
11,939 BBY

Contispex II sanctions the Third Pius Dea Crusade, yet another invasion of Hutt Space.
11,933 BBY

The Jedi Order retreats to Ossus and severs all ties with the Pius Dea–dominated Republic, beginning their Recusal. A number of Jedi who are loyal to the Pius Dea form the Order of the Terrible Glare and settle on the planet Garn.
11,920 BBY

The Fourth Pius Dea Crusade begins against the Hutts.
11,884 BBY

The Seventh Pius Dea Crusade, also known as the Great Northern Crusade, begins against the Zabrak and other species native to the northern region of the galaxy.
c. 11,820 BBY

The Sixth Alsakan Conflict begins as the Alsakani ally with the Duros, Herglics, and the Hutts against the Pius Dea-controlled Republic; however, the conflict ends with a Republic victory.
11,791 BBY

The Tenth Pius Dea Crusade, also known as the Crusade of the Wilds, begins.
11,708 BBY

The Colonial Era of the Tapani sector ends, beginning the Twelve Kingdoms Era.
11,707 BBY

The Eleventh Pius Dea Crusade against the Herglics begins.
11,660 BBY

The Twelfth Pius Dea Crusade occurs.

Republic forces conduct an orbital bombardment of Zarracina III known as the Destruction of Zarracina III, turning its surface into an irradiated wasteland and forcing the native Zarracines into a nomadic existence.

The Teirasans of Teirasa are outraged by the attack on Zarracina, prompting the Republic to attack Teirasa.
11,600s BBY

Republic citizens fleeing the Pius Dea settle the planet Prefsbelt IV.
11,591 BBY

The Fifteenth Pius Dea Crusade against the Baragwin begins.
11,198 BBY

The Twenty-Third Pius Dea Crusade against the Bothans and the Lanniks begins.
c. 11,100 BBY

The Inquisitions begin in the Core Worlds and the Colonies, and the Jedi Order end their Recusal.
11,057 BBY

The Thirty-Fourth Pius Dea Crusade against the Hutts begins.
10,970s BBY

The Renunciate Admiral Pers Pradeux discovers Prefsbelt IV and makes it a retreat for Renunciate naval officers in their efforts to overthrow the Pius Dea.
10,967 BBY

The Renunciation: The Renunciate movement, a splinter faction of the Pius Dea that has renounced their faith, reveals itself and allies with the Alsakani, Caamasi, and the Jedi Order. This splits the Pius Dea faith from within, pitting the Faithful against those who have abandoned the faith, and signals the start of the Seventh Alsakan Conflict.

Renunciate forces clash with Faithfuls at Fondor, Ixtlar, and Cyrillia, supported by the Jedi, Alsakani, Duros, Herglics, and Hutts.
10,966 BBY

The Bureau of Ships and Services seed the Republic Navy with rogue navicomputer codes, which forces the Pius Dea's ships to jump randomly to hyperspace and become lost forever.

At the Battle of Uquine, the Renunciate forces annihilate the remaining Pius Dea ships. The Jedi capture Contispex XIX aboard the Flame of Sinthara, taking him to Caamas where he stands trial and is imprisoned.



Ductavis Era

10,966 BBY

Grand Master Biel Ductavis assumes the position of Supreme Chancellor; his ascension heralds the end of the Pius Dea era and the start of the Ductavis Era.
10,000 BBY

The historian Vicendi compiles a list of the Twenty Wonders of the Galaxy for his Arturum Galactinum, a work commissioned for the Republic's anniversary.

Ryloth enters the Galactic Republic. (Approximate date)

The Gran species begin to record their history. (Approximate date)

Ammuud is settled as a religious retreat by colonists from Thokos. (Approximate date)

The Kumauri Empire comes into conflict with the Republic, deploying planet-busting battleships with mass drivers, though they are defeated. (Approximate date)

The planet New Plympto and its Nosaurian inhabitants are discovered by Corellian traders. (Approximate date)

Madilon is discovered and becomes a principle component in hyperdrive manufacturing. (Approximate date)
9757 BBY

The Republic rocket-jumpers participate in the Second Herglic Feud.
9400s BBY

Planetary shielding begins to see widespread use across the galaxy.
9349 BBY

The Korden family officially becomes the noble House Korden.
9200s BBY

Planetary turbolasers are first commonly deployed around this time.



Rianitus Period

9000 BBY

The Rianitus Period begins.

Jiroch-Reslia joins the Galactic Republic. (Approximate date)



Subterra Period

8000 BBY

The Subterra Period begins.

Beginning of the Meri-Teltior War.

The planet Malastare becomes a member of the Republic.

Elrood is colonized by the Galactic Republic.

Goroth Prime is discovered by Corellian pirates.

The star Colu expands, swallowing the planet Clak'dor I. (Approximate date)
7811 BBY

The Waymancy Storm occurs—a conflict between the Galactic Republic and the Waymancy Hollow, the government of Waymancy. The victorious Republic reverse-engineered the Sisters of the Machinesmith's power generator technology to develop far more powerful turbolaser weaponry.
7700s BBY

The Verpine master crafter Lyns Skutroo pioneers the squintpipe process for power generators, having reverse-engineered the Waymancy Storm technology. As a result, shielding technology become important in combat, evolving from simply protection against environmental phenomena.
7500s BBY

Further refinement of the squintpipe process allows for increases in shield power and regeneration.
7348 BBY

The Twelve Kingdoms Era of the Expanse comes to an end as the warlord Shey Tapani begins the Unification War to unite the worlds of the region.
7328 BBY

The Unification War ends at the battle of Shindra's Veil, and Shey Tapani unites the Expanse under the banner of the Tapani Empire. He establishes his new government on Procopia, and also dedicates the Shey Tapani University on Estalle Island shortly after the Empire's founding.
7308 BBY

The Tapani Empire establishes a university system on the planet Mrlsst, which was recently discovered by Republic and Tapani scouts.
7003 BBY

The Second Great Schism occurs as a number of Dark Jedi split from the Jedi Order.



Manderon Period

7000 BBY

The Manderon Period begins.

The Meri-Teltior War ends. (Approximate date)

Trandosha joins the Galactic Republic.

Dathka Graush initiates a period of civil war on Korriban upon ascending to the throne.

The Hundred-Year Darkness begins in the aftermath of the Second Great Schism.

The Taung Mandalore the First leads his followers from the planet Roon to a new world, which his followers rename Mandalore in his honor. (Approximate date)

Republic scouts discover the Quermian system, where the Quermians have settled numerous worlds; within a few decades, the Quermians are active participants in the galactic community.

The Sith library Veeshas Tuwan is established on Arkania.
6950 BBY

Dathka Graush's reign comes to an end with his death at the hands of assassins.
6900 BBY

The Hundred-Year Darkness comes to an end with the Battle of Corbos. The defeated Dark Jedi are exiled from the Republic.

Ajunta Pall becomes the first Dark Lord of the Sith.

The Exiles discover the Sith Empire on Korriban, which they quickly conquer and transform into a Force-using magocracy.
6740 BBY

The crystal world of Mygeeto is discovered by the Republic.
6700s BBY

The Mandalorians drive the Fenelar species to extinction after raiding the planet Fenel, and they arm themselves with Fenelar technology.
6100s BBY

The planet Tlön is depopulated and its surface largely incinerated by this time after centuries of conflict between the Mandalorians and the Tlönians.
6100 BBY

The planet Saleucami is first colonized.
c. 6000 BBY

The planet Ession has been settled by this time.

Intelligent life appears on the planet Altiria in the form of the Altiri and Anarrians.
5975 BBY

The planet Dorin, home of the Kel Dor, joins the Republic.
c. 5500 BBY

The Rimma Trade Route is established by Sullustan pilots and Givin theorists, ushering in widespread colonization of the southern galaxy.

The Corellian Trade Spine is fully established, extending the ancient hyperroute that links Corellia and Duro all the way out to the edge of the galaxy.
5451 BBY

The Pathandr Fury occurs as the Mandalorian Crusaders raid Republic settlements.
c. 5300 BBY

The Jedi Order establishes a training center on the planet Mustafar.
5130s BBY

The Nakat Incursions, a border conflict instigated by the Mandalorians, occurs.
5103 BBY

The child Tenebrae kills his father, Lord Dramath, and embarks on a conquest of Nathema.
5100 BBY

Dark Lord of the Sith Marka Ragnos appoints Tenebrae ruler of Nathema, granting him the title of Lord Vitiate.
5010 BBY

Teta ascends to the throne of the planet Koros Major, and soon begins the Unification Wars in an attempt to unite the seven worlds of the Koros system under her rule.



Post-Manderon period

5000 BBY

The Unification Wars come to an end, with the Koros system united under Empress Teta's rule.

Belsavis enters an ice age. (Approximate date)

Marka Ragnos dies, prompting a duel between the rival Sith Lords Ludo Kressh and Naga Sadow, who both seek to succeed Ragnos. As Ragnos's spirit looks on, Sadow emerges victorious and is anointed the new Dark Lord of the Sith.

The Great Hyperspace War—a galactic conflict between the Galactic Republic and the Sith Empire—erupts when two young hyperspace scouts, Gav and Jori Daragon, accidentally make contact with the Sith.

The Manderon Period ends.

Sadow instigates the Great Hyperspace War in hopes of conquering the Republic, invading major Republic worlds such as Coruscant and the Koros system along the Daragon Trail hyperlane.

The Dark Reaper is constructed. (Approximate date)

King Adas's holocron is lost on the planet Ashas Ree following the death of its owner, Lord Garu.

Sadow's forces are ultimately driven back when his forces are revealed to be largely illusions, and Sadow flees back to the Sith Empire, where he is confronted by Ludo Kressh.

Sadow escapes after destroying Kressh's fleet just ahead of a Republic fleet pursuing him, and ultimately finds refuge on the moon of Yavin 4.

The Sith starship Omen crashes on the remote planet Kesh, stranding its crew as the Lost Tribe of Sith, while its sister ship Harbinger is thrown into the future and arrives around 41 ABY.

Supreme Chancellor Pultimo orders an invasion of the Stygian Caldera to wipe out the remains of the Sith Empire.

A supernova occurs in the Moddell sector, forming the Din Pulsar. (Approximate date)

Duros scouts discover the planet Adnerem. (Approximate date)
Csilla undergoes an ice age, blanketing its surface with glaciers and forcing the Chiss species to move underground. (Approximate date)

The symbol of the Academy of Carida is carved into the moon of Carida, earning it the name of the Mascot Moon. (Approximate date)
The Star Cabal is founded. (Approximate date)
4999 BBY

Vitiate calls the remaining Sith Lords of the Empire to his homeworld of Nathema, where he binds their wills to his own and conducts a powerful ritual of Sith magic. The Ritual of Nathema strips the Force from the entire planet, killing everyone on the world except Vitiate; Vitiate is made immortal and immensely powerful, becoming the Sith Emperor.

Blaming Nathema's destruction on the Jedi, the Sith Emperor gathers the remains of the Empire and embarks on a length exodus from Sith Space.
4985 BBY

Ravilan Wroth poisons a Keshiri village with cyanogen silicate in an attempt to encourage the Lost Tribe to escape from Kesh, but Seelah Korsin poisons more villages and frames Wroth for the massacre. Wroth and the fifty-seven remaining pureblood Sith are executed as a result.
4980 BBY

The Sith exiles arrive on the planet Dromund Kaas, where the Sith Emperor establishes a reconstituted Sith Empire.
4975 BBY

The Skyborn Rangers are founded.

Yaru Korsin dies following an uprising led by his wife Seelah, and his daughter Nida succeeds him as Grand Lord.
4960 BBY

Nida Korsin bears a son named Donellan.
c. 4904 BBY

Grand Moff Odile Vaiken's final campaign against alien species ends with his death.