Sarahwiee
this Mid RIm world is located in the Bseto System, but was unknown to the Old Republic. It was discovered shortly after the birth of the Empire, and Palpatine kept its location a secret in order to create a research base there. Following the Battle of Endor, some of the remaining fleet captains continued to make stops there, and the facility continued to run. However, after the Battle of Bilbringi, the supply runs were contracted out. On one of these runs, Luke Skywalker and a group of Alliance agents infiltrated the base and liberated some of the scientists. Sarahwiee is a frigid, rocky world which as a day of 28 standard hours and a year of 398 local days.