Cerea

Cerea was a planet located in the Mid Rim region of the galaxy. The homeworld of the Cerean species, Cerea was notable for its inhabitants' harmonious relationship with nature. Technology and pollution were frowned upon by the conservative government, a major point in the planet's decision not to join the Galactic Republic. The Cerean population mainly lived in giant buildings that took up a minimum of space, allowing the remainder of the planet's area to be employed as farmland. Foreign immigrants and visitors were, with a few exceptions, only allowed in Cerea's Outsider Citadels, enormous buildings erected to let non-Cereans practice their technological ways. This ensured that the foreigners' technology did not contaminate Cerea's nature, but also led to a concentration of criminal elements within the Citadels.

Cerea was ruled by the Council of Elders, which in turn was led by a president. The planet was for the most part ignored by the Republic until a few years prior to the Clone Wars. Cerea's seclusion caused a unique culture to develop, one that focused on other values than the mainstream galactic civilization.