The Dorthus Tal Prison, a correctional facility, existed on the Core World of Sacorria, and was classified as a prison. Its geographical location was Dorthus Tal Island, which also housed Sacorria's primary city, Dorthus Tal City. A volcano supplied geothermal energy to power the prison's systems. It was widely believed that escaping from the prison was impossible. Thrackan Sal-Solo was an inmate there, serving time from 18 to 25 ABY.