Bastion / Legends Bastion , originally Sartinaynian , was the capital world of the Imperial Remnant , the Braxant sector in the Outer Rim Territories , and later the Fel Empire and Empire - in - exile . Bastion was located in the Sartinaynian system at the terminus of the trade route known as the Braxant Run . Originally , " Bastion " was just a term for the worlds on which the Remnant ' s Council of Moffs and administrative headquarters were temporarily located . By the time of the Caamas Document Crisis , the Imperial government was located on Sartinaynian ; it was the last of these worlds , where the rulers of the Empire relocated shortly before peace with the New Republic in 19 ABY . Bastion ' s location remained a closely guarded secret , until the events surrounding the discovery of the Caamas Document in 19 ABY forced Han Solo and Lando Calrissian to locate the planet in an attempt to find a complete copy in the Imperial archives . It later became the capital world of the Imperial Remnant , the Fel Empire , and later Roan Fel ' s Empire - in - exile . History . During the Old Republic era , the planet had originally been settled by Humans who opposed alien membership in the Galactic Republic . However , political realities eventually forced the colonists to join the Republic , and ironically , the colony relied heavily on the alien Muuns of the InterGalactic Banking Clan for financial support , based on nearby Muunilinst . Both planets would remain loyal to the New Order , and the continuing leverage enjoyed by Muunilinst could be seen by that world ' s refusal to surrender one of its defensive Golan battlestations to guard Bastion . Instead , the capital was orbited merely by the Bastion customs station . Bastion was in Confederate space during the Clone Wars . Like its predecessors , it served as the meeting place for the Moff Council and the site of the state archives , the civil administration , and Bastion Military Control ; but the Imperial leadership strove to keep the precise location of this new Bastion as secret as possible to prevent the New Republic mounting a direct assault on their command facilities , so the fact that Sartinaynian was Bastion was not initially widely - known . Following the Bastion Accords that ended the Galactic Civil War , the Imperial Remnant no longer required a mobile , secret capital ; thus , Sartinaynian remained the Imperial capital and became increasingly well - known in this role , so that the name of Bastion became permanently associated with the planet , eclipsing its old name . In addition to serving as capital of the Imperial Remnant as a whole , Bastion also served as the throne world for the Imperial Moff of the Braxant sector , namely Moff Vilim Disra during the Galactic Civil War , and his successor , Ephin Sarreti , during the Yuuzhan Vong War . While Disra had been appointed a Moff by Emperor Palpatine , Sarreti was a young man whom had never even met Palpatine , and was not as enmeshed in Palpatine ' s prejudices , making him a more popular leader in the progressive , " reformed " Imperial Remnant . During the Yuuzhan Vong invasion , Bastion was attacked by forces under the command of B ' shith Vorrik . Vorrik destroyed the planetary defenses and the bulk of the Imperial fleet there , as well as much of the surface of the planet . Fortunately , the fleet was able to buy enough time for most of the planet ' s population to evacuate before it was defeated . Bastion was rebuilt , continuing to serve as the Imperial capital until their recapture of Coruscant . Two years after the Second Galactic Civil War had ended , Bastion was the world that had represented the Imperial Remnant during the Unification Summit by Jagged Fel on Coruscant . By 130 ABY , it was said to be the most fortified planet in the galaxy . In 137 ABY , Emperor Roan Fel reclaimed the planet as a base of operations against the usurper to the Imperial throne , Darth Krayt . He drew loyalist forces to the planet , in order to further ensure its protection against Sith attack . The planet ' s nigh impenetrable defense systems made Bastion as well defended as Coruscant , which prevented any direct assault on the planet . Despite Bastion being a fortress world , Darth Kruhl was still able to get on - planet when Governor Vikar Dorn of Munto Codru pretended to defect to Fel ' s faction of the Empire . Kruhl made it all the way to the Pellaeon Gardens , where Fel had been meditating . It was there that Fel killed him . After the incident non - Imperials were no longer allowed to visit Bastion , as the threat to the Emperor was too great . The Sith , however , still tried to find a way to infiltrate Bastion and so they offered a million credits to anyone who could penetrate the planet ' s defenses .