Subterrel/Legends

Subterrel is a planet that is known for its mining. In Attack of the Clones, Dexter Jettster proclaimed to Obi-Wan Kenobi that he last saw the dart he was shown in a mine of Subterrel. The name "Subterrel" most likely stems from the root word "subterranean", giving a clue to how the planet may be inhabited.