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.
“XT39323 is the Remote Planetoid Catalogue designation for a tiny planetoid that lies within...XT39323
“Icarus IV is an agricultural world belonging to the Umojan Protectorate. Valerian Mengsk, son of...Icarus IV