Terakis was a smallish planet with near Skaro-normal gravity on the edge of Thal space. The inhabitants were tall and slender, with four arms, rich brown skin, slits for mouths and large eyes. They were intelligent hunter-gatherers. Terakis was destroyed by a Thal planet buster bomb as part of a trap for the Daleks that wiped out half of their Eighth Fleet. (PROSE: War of the Daleks)