Astroville Seven

From Tardis Wiki, the free Doctor Who reference

Astroville Seven was a 31st-century spaceship.

Immediately after the events on Lanzarote, the Fifth Doctor took Peri Brown to Astroville Seven, where she saw many different alien races and got a taste of what travelling in the TARDIS was like. While on the station, they got caught up in an epic quest for the legendary treasure of Rovan Cartovall. (PROSEThe Ultimate Treasure)