An enormous planet in an elliptical orbit around the sun of Qina, Hanchin is quite cold throughout most of the year. This is not of much consequence, since its surface is rarely visited. It is thought by many to have once been a twin planet to Hanchin II. Its superdense core is more than massive enough to have sucked any gases that may have once existed in the atmosphere of Hanchin II into its own mass, therefore making itself larger and more massive, and removing the gases from Hanchin II.