Jupiter

Jupiter is a planet of the Terran Solar System in Ultima II that can be visited with the rocket ship in the time of the Aftermath. Minax' meddling with the timestream had caused the planet to be quite different from its original state.

Unlike the other planets, Jupiter is a little more crowded, with a village ("Village of the Preppies"), a tower, and a dungeon.

Trivia

 * Jupiter is on the space chart of the documentation.
 * The coordinates of Jupiter are 1,3,4.
 * In reality, Jupiter is a gas-giant planet with no solid surface. The atmosphere is highly toxic, the pressure is crushing and the magnetic field is deadly.