Kovakromia
Kovakromia is a fictional planet featured in the science fiction series "The Expanse." It is the primary setting for the series and is located in the outer Solar System, specifically in the Kuiper Belt. The planet is known for its unique geological features, including vast, icy plains and towering cryovolcanoes that spew liquid nitrogen instead of lava. Kovakromia's atmosphere is primarily composed of nitrogen and methane, giving it a distinctive blue hue when viewed from space. The planet's surface is characterized by its extreme cold, with temperatures dropping to as low as -230 degrees Celsius, making it inhospitable for most known forms of life. Despite these harsh conditions, Kovakromia has become a crucial location for human exploration and resource extraction, particularly for its abundant water ice and other valuable minerals. The planet's remote location and challenging environment have made it a focal point for political and economic tensions among the various factions involved in its exploration and exploitation.