Smyslov 3

Smyslov 3 was a planet that was home to the friendliest locals in the galaxy, according to the Doctor.

It was supposed to be warm and sunny, though when the Eleventh Doctor arrived it was overcast and cloudy.

History
The Eleventh Doctor and Amy arrived on Smyslov 3 to be greeted by a group of angry, horse-faced locals and an individual, Tanik. Tanik accused the Doctor of sabotaging his missiles and then leaving a short while ago. The Doctor and Amy left the planet before they were attacked, but noted they would have to return later to sabotage the missiles. (WC: Wish You Were Here)

Smyslov 3