Planet Neutrino is a planet appearing in the IDW comics. It's the home of the Neutrinos,[1] and its capital is Smada City.[2]


Prior to the events of the Krang War arc, Krang invaded Neutrino; he subsequently set up his headquarters in the royal palace in Smada City and successfully kidnapped the king and queen. The Turtles arrived shortly afterwards, and assisted the Neutrino army in overthrowing Krang.

Neutrino was also the destination that Krang was teleported to at the end of the Attack on Technodrome arc, and the location where his trial was held.