Rock god
From Tardis Wiki, the free Doctor Who reference
The "rock gods", as the Ogrons called them, were inhabitants of the Planet. The Ogrons worshipped the rock gods, before they were eaten by the crab gods. The Ogrons then started worshipping the crab gods. (AUDIO: Planet of the Ogrons [+]Loading...["Planet of the Ogrons (audio story)"], Too Many Masters [+]Loading...["Too Many Masters (audio story)"])