I am not sure what you mean but i think what you ment was niburu
Niburu is a frozen gas giant behind Pluto far away from earth, it is not considered a planet yet thought. theres been debates that tells that we must choose between having both the plante Pluto and niburu a planet or neither of them a planet, niburu is also known to soon crash into earth that people believe is what that 2012 is. Niburu is also called planet x