The following page is a category for all planets and moons that are/were under control of the Umojan Protectorate. For the sake of organization, this includes any worlds controlled prior to the group's actual founding.
“Van Osten's Moon, actually a planet despite the name, is a rocky craggy wasteland with a thin...Van Osten's Moon
“Icarus IV is an agricultural world belonging to the Umojan Protectorate. Valerian Mengsk, son of...Icarus IV