The Corellian sector, situated within the Core Worlds of the galaxy, stood as a prosperous, industrialized sector. It was especially known for housing the Corellia system along with the planet Neral. In the tranquil centuries leading up to the Clone Wars, numerous substantial and formidable warships were constructed for the protection of this sector. A battle between the Alliance to Restore the Republic's and the Galactic Empire's fleets occurred over a world within this sector during the Galactic Civil War. The Rebel forces included an MC80 Liberty Type Heavy Star Cruiser, a pair of Assault Frigate Mark IIs, and a duo of MC30c frigates, while the Imperial forces contained an Imperial-class Star Destroyer, a Gladiator-class Star Destroyer, six Arquitens-class command cruisers, and seven Raider-class corvettes.