Grass planet (Time Heist)

A grassy and tropical planet was the adopted home to the Teller and his companion, the last of their species.

Astronomical data
The planet appeared to have a verdant and lush surface, with a mountainous terrain, wide, open grassy plains, rich with fauna, and vast lakes; apparently it had an oxygen rich atmosphere capable of sustaining both human life and that of the Teller's species. In daylight the planet had a pale, blue sky.

History
Following their escape from the Bank of Karabraxos where they had been kept and used as slaves, the Teller and his female companion were dropped off by the Twelfth Doctor and Clara on a fertile, grassy planet to begin a new life together. (TV: Time Heist).