13,000,000,000 BBY
• The galaxy is formed.
200,000 BBY
• The Zhell, ancestors to Humans, and the Taung, ancestors to the Mandalorians, battle for supremacy on Ntron, the planet that will become known as Coruscant. Despite heavy the losses, the Zhell are able to force the Taung off-world
100,000 BBY
• The Celestial complete construstion of the objects eventually known as Centerpoint Station and the Cosmic Turbine, artificially creating the Corellian and Vultar systems respectively. At the same time they create the Hapes Cluster and the Kathol Rift, as well as The Maw in order to contain Abeloth.
• The Columi achieve interstellar travel, only to be disappointed by other developing species in the galaxy, leading to their isolation.
• The Sharu also achieve interstellar travel, but are intimidated by the power of the Celestials, and thus bury their cities and revert to a primitive existence to avoid their attention.
90,000 BBY
• Coruscant, as Notron is now known, is covered by a planet-wide cityscape which forms the foundation of the eventual Galactic City.
37,453 BBY
• The Dai Bendu monks of Ando Prime discover a pyramidal starship they call Tho Yor, which they enter for meditation.
36,453 BBY
• The Dai Bendu monks construct eight more Tho Yor ships and traverse the galaxy, collecting the Force sensitives of known space, and gather them on the world of Tython with the original Tho Yor. Spreading across the planet, the gathered Force sensitives found the Je'daii Order.
35,000 BBY
• The Kwa discover the Rakata on Lehon. Attempting to be benefactors to the Rakata, as they had to several other species, the realize the aggressive nature of the Rakata too late. The Rakata turn on the Kwa with their own technology, pushing them off-world; forming the Infinite Empire and creating the Star Forge.
• The Celestials create the hyperspace barrier to the western galaxy, creating the region that will become known as the Unknown Regions. It is to contain the Rakata from the rest of the galaxy as well as the parasitic threat Mnggal-Mnggal.
30,000 BBY
• While it will continue to dominate the galaxy for centuries to come, the Infinite Empire reaches its peak following the conquest of the Gree and Kwa, occupying most of the known galaxy at the time.
• The Killiks attempt to invade Korriban but are repulsed by the Sith.
• The Celestials relocate the Killiks into what comes to be known as the Unknown Regions.
28,000 BBY
• King Adas ascends and unites the disparate Sith nations on Korriban.
27,700 BBY
• The Sith are encountered by the Rakata. When realizing that the Rakate were attempting to subversively conquer them, Adas leads the Sith against the Rakata. While victorious, Korriba is devestated in the fighting, becoming a holy tomb world, leading to the Sith mass migration to Ziost. Using Rakata Force-based technology, the Sith spread throughout the Stygian Caldera.
27,500 BBY
• The Humans being to launch several sleeper ships from Coruscant, eventually seeding Kuat, Metellos, Csilla, Alderaan, Koros Major, Rendili, Alsakan, and the Tion Cluster. It is the beginning of a massive colonization effort that continues from the seeded worlds.
25,805 BBY
• The Despot War breaks out in the Tython system. While won by the Je'daii and their allies, it results in increased tensions in the system for decades.
25,793 BBY
• A schism occurs among the Je'daii, between the followers of Ashla, or the Light Side of the Force, and the followers of Bogan, or the Dark Side of the Force, causing the Force Wars.
• The Rakata are able to conquer Tatooine and eventually attempt to conquer Tython and the Je'daii but fail.
25,783 BBY
• The Force Wars end with the Force Cataclyms in which the Bogan are defeated by the Ashla. The surviving Je'daii form the Jedi Order in the aftermath.
25,200 BBY
• The Infinite Empire collapsed under the strain of slave revolts, civil war, and a plague which nearly brought the Rakata species to extinction and rendered them unable to use the Force.
25,150 BBY
• Xer begins the expansion of the Kingdom of Argai, which becomes known as Xer's Empire.
25,130 BBY
• Xim, Xer's son, replaces him, becoming known as Xim the Despot.
25,127 BBY
• Xim the Despite, having conquered the Tion Cluster and the Livien League, begins rapid expansion throughout the galaxy.
25,102 BBY
• Following Xim the Despot' devestation of Ko Vari, the Hutt-Xim Conflict begins.
25,100 BBY
• The Treaty of Vontor is signed, putting the Klatooinians, Nikto, and Vodrans in a state of permanent servitude to the Hutts.
• The Hutts gain the Si'Klaata Cluster.
• Xim the Despot is defeated in the Third Battle of Vontor and captured by Kossak the Hutt, effectively ending the Hutt-Xim Conflict.
• The Arbran civilization accidentally creates the entity known as "The Darker" by purging themselves of the emotions of anger, hatred, and fear; which manifest in the being. In reaction, they imprison "The Darker" in an underground city and abandon the planet.
• The Herglics perfect their version of the Force-powered hyperdrive.
• Belgoth's Beacon is created.
25,096 BBY
• Xim's Empire continues its expansion despite the absence of its leader.
25,053 BBY
• The worlds of Alderaan, Alsakan, Anaxes, Axum, Bezha Two, Brentaal, Caamas, Chandrila, Corellia, Coruscant, Duro, Esseles, Humbarine, Kuat, Rendili, Rhinnal, Shawken, Tepasi, Corulag, and Kaikielius, known as the Core Founders and lead by the House of Tagge, House of Organa, Kuat family, and Praji family, sign the Galactic Constitution, officially forming the Galactic Republic.
