Igniculus

Igniculus is the name of the red dwarf star which is binary to Novarckas. It was the capital system of the Empire of Arckas.

Novarckas
Novarckas is not actually a planet, but enormous Dyson sphere built around Igniculus' binary twin which was also a red dwarf. The star provides Novarckas with the needed energy while Igniculus provides it with extra light. Overtime, through genetic engineering and the importing of soil, oxygen and nitrogen, Novarckas was transformed into a diverse ecosystem of its own.