Terephon is the capital planet in the Terephon system, it's surface is moderately developed. Unlike many planets that have had wilderness regions entirely slabbed to make more space for industrial facilities. The southern hemisphere is mostly urbanized, apart from the southern glaciers and rocky or mountain ranges. The equator is the hottest area for obvious reasons, it is notable that an active volcano sits in the west. The rock that surrounds it was created throughout the bursts of lava over the last few hundred years.

The north of Terephon is divided into two areas, as far as geography is concerned. To the east, you have a very wet area where a tropical river flows through marshlands. To the west is some open space, where a few cities may arise from the ground in time.

Terephon is considered a nice home and makes a very welcoming habitat.