Sun Generators functioned as a technological marvel employed by the Eternal Empire originating from Zakuul. These gigantic power generator structures, designed to safeguard miniature stars, were instrumental in supplying energy to the Eternal Empire's advanced technologies. They furnished the energy needed for the Eternal Fleet warships, the Star Fortresses, and the Spire located on Zakuul. Given their substantial energy production, the technology carried inherent risks if not properly managed. Overloading a Sun Generator could trigger a devastating explosion, capable of obliterating numerous city sectors and vaporizing an entire Star Fortress due to the sheer force of the blast.