Treasure's and Pirates.

Treasure Planet:

Possible Start Places: Benbow Inn, a small inn on the moon orbiting Markosa.

Markosa: The biggest merchant planet in the galaxy and the main harbor for ships to take off.
R.L.S Legacy: The ship they board to find Treasure Planet.

Treasure Planet: A jungle infested planet with plains and old mechanical mechanisms that function as holes to the mechanical center of the planet for repairs, can be used to go anywhere on the planet but it's a tight squeeze.
Treasure Room:

4:49pmA humongous room completely filled with gems, gold and riches. Upon entry however, the entire planet will collapse.

Gateway: A small globe in the ground that, when a place is touched, opens a gateway to the planet.

Credit goes to Darwinian