The Sartinaynian system, which was also known as the Bastion system during its time as the Imperial Capital, was a star system situated in the Braxant sector of the Outer Rim territories in the galaxy. This system included planets such as Sartinaynian itself, along with a gas giant encircled by multiple moons and rings. This gas giant was home to lifeforms resembling the beldons found on Bespin.