The Pirate Homeworld is a planet visited by Samus Aran in Metroid Prime 3: Corruption. Originally thought to be the birthplace of all existing Space Pirates, the Metroid Prime Trilogy art booklet stated that it is one of the Space Pirate homeworlds. Though the planet is effectively unnamed in the other versions of Corruption, the Japanese version and unused text suggests the planet is named Urtraghus by the Space Pirates and Planet SN-883 by the Galactic Federation.