Gamoray was at one time the capitol planet of the Delphian Empire, lying within what the Cylons refer to as the Krillian Star System, and inhabited by some 70 million beings. Conquered by the Cylons sometime before the destruction of the Twelve Colonies, Gamoray is now a Cylon regional capital, with a Cylon city (complete with civilians), base, and fuel dump located there to project power throughout the region.
Location of a battle between Cylon forces and the Colonial Battlestars Galactica and Pegasus. The attack by the Colonial forces is planned and executed by Commander Cain of the Pegasus after he rendezvoused with the rag-tag fleet, having survived the Battle of Molecay, where his ship had been presumed destroyed.
During the Battle of Gamoray, two Cylon basestars are destroyed - but the Pegasus herself is lost.
Fans of the original series prefer to believe that the Pegasus survived the encounter at Gamoray, and would have returned to the series at some point in the future, had it been successfully renewed.