Venus

Venus 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.

There however isn't anything at all on this planet, apart from a swamp- and water-filled wilderness.

Venus is on the space chart of the documentation, and its coordinates are 3,3,4.

Trivia

 * In reality, Venus is literally a barren hell. The planet is far over 150°C hot and the atmosphere is filled with acid and toxic gasses, making survival -- or even the erection of structures -- virtually impossible.