Metebelis IV

Metebelis IV was a planet that drifted out of its orbit into the outermost ring of the Acteon Galaxy. It was a barren, untouched paradise with cerise coloured sands and emerald skies. The Sixth Doctor intended to go there with his companion Peri Brown, but instead landed on earth. (AUDIO: The Vanity Trap)

Behind the scenes
Prior to the release of The Vanity Trap Metebelis IV appeared in the virtual reality video game The Edge of Time. In the game, Metebelis IV was a sentient planet that was the site of the Temple of the First and was invaded by Bronze Daleks seeking to harness the power of zeiton crystals. The Thirteenth Doctor and a companion controlled by the player both go to the Temple.