Peacekeepers of the Vast/Trappist-1

Trappist-1 is an Ultra-Cool Red Dwarf star with a few habitable planets. While it was colonized early in humanity's expansion into the stars, the system was quickly overlooked for more promising and more easily minable resources.

The fourth planet from the host star, Chatoyant, hosts the majority of the population of the system, with a thin but human-friendly atmosphere along the band of the terminus of the world. The fifth and sixth planets, Tonteel and Siku, were also colonized in the early days of expansion, but due to the inefficiency of maintaining domed colonies against a virtually limitless sea of human-friendly atmospheres, these planets quickly faded to backwater worlds chiefly used for their material value. Chatoyant remains a moderately popular tourist destination, but most people born in the system will simply say they are from Chatoyant to simplify matters.

Home system of Corbin Denno.