The Urs system is a former Covenant-controlled trinary star system, now under the auspices of the Swords of Sanghelios. As the homeworld system for the Sangheili, it's unusual for having three stars, although Urs is the primary star around which Sanghelios orbits. The system also has three other planets, not much is known about these planets.[1]



  1. Bestiarum - Sangheili Information