Cithil-at is the planetary capital of Telios Prime, and seat of government for the planet. It is here that the Unity convenes in senate to debate with the President and the Council of Elders on issues of planetary and interplanetary politics. Historically, this city has been the seat of government but has also been a very industrial city. With the creation of the planetary federation, it became important to designate one city as the seat of power, and Cithil-at was a logical choice.
Since this time, Cithil-at has lost many of its industrial elements, and has been redesigned for a more administrative role, and has gained numerous new elements, including the Unity Chambers, the Office of the President and the Cithil-at Memorial Library. It is also here that are buried the heroes of the Recovery, at the Hall of Heroes.