Geonosis
It is the home planet of the Geonosians, one of the founding worlds as well as one of first homeworlds of the Confederacy of Independent Systems, and the site of the Battle of Geonosis. The Stalgasin Hive, the largest of the Geonosian hives, was ruled by Poggle the Lesser, the Geonosian archduke, until his death at the end of the Clone Wars