Kostuan
Kostuan is a fictional planet located in the outer rim of the Cygnus Arm. It is characterized by its arid climate and sparse vegetation, with vast deserts covering much of its surface. The planet's atmosphere is thin but breathable for most humanoid species, though extended exposure without protective gear can be detrimental. Dominant geological features include towering mesas and deep canyons, carved by millennia of wind erosion. The native flora is resilient, often possessing tough, leathery leaves and deep root systems to survive the harsh conditions.
Life on Kostuan is adapted to the extreme environment. Indigenous fauna typically exhibits adaptations for water