H'Catha

H'Catha was the eigth planet from the Sun in Toril's solar system, also known as Realmspace. It appeared as an emerald green star in Toril's sky. The last of Toril's Five Wanderers, H'Catha, appeared as a crystalline glimmer of white.

Geography
Consisting of a flat disc of 300-mile thick water with a single mountain in the center, close-up, this world looked like a giant wagon wheel, with the Spindle (the mountain) always pointing directly at the Sun. Near the base of the mountain, six ports, each owned by a different type of beholder accepted spelljamming traffic from other beholders, (not ones who lived on H'Catha, as that would provoke a war,) and a mysterious humanoid race. Other species were only allowed to land if they had goods to trade and left as soon as they were done. The world was orbited by two satellites, Turnbetl and Lumbe.