The Sartinaynian system, also referred to as the Bastion system when it held the Imperial Capital, was a star system located within the Braxant sector in the Outer Rim region of the galaxy. Planets contained in this system were Sartinaynian and a gas giant with numerous moons and rings. The gas giant was inhabited by creatures similar to the beldons of Bespin.
- Geonosis and the Outer Rim Worlds
- The Essential Atlas