The Doctor takes Sam to Micawber 's World to attend the wedding of his friends Stacy Townsend and the Ice Warrior Ssard .
Micawber 's World is an artificial planet owned by the Carrington Corporation .
The Doctor takes Sam to Micawber 's World , an artificial planet owned by the Carrington Corporation , to attend the wedding of his friends Stacy Townsend and the Ice Warrior Ssard .