Level 2 planet

A Level 2 planet was a designation used by Galactic Law in reference to a world's development based on socioenergetics. The War Doctor once noted level 2 planets as having rural economies. (AUDIO: The Neverwhen)

Level 2 planets included Earth circa the 1940s, (PROSE: Ghosts of India) Trenzalore, described as "a farm," (TV: The Time of the Doctor) and the vampire planet in E-Space. (TV: State of Decay)

At some point in their histories, both Gallifrey and Skaro had level 2 rural economies. (AUDIO: The Neverwhen)

Few water-breathing species advanced beyond Level 2 technology. One of the exceptions included the Selachians (PROSE: The Murder Game) from the planet Ockora. (PROSE: The Final Sanction)