Serling (Horus I)

Serling (Horus I) is the first planet from the sun of the Horus system, United Empire of Earth (UEE). Tidally locked to its star, its day half is hot and cloudy and its dark half is icy and cold. A permanent wind system that exchanges air from each side keeps the climate from veering into life-threatening extremes and creates habitable conditions along the perpetually-twilit solar terminator. Further colonized by Humans after the dissolution of the Perry Line in 2793, it is a center of trade between the UEE and the Xi'an Empire, which is connected to the Horus system via two jump points.