D'Hoonnib orbits a star in the Sidayon System. The Sidayon System is a planetary system in the 2003 TV series. It is there D'Hoonnib orbits its star. The Ninja Turtles visit the system during the Turtles in Space episodes. Retrieved from "https://turtlepedia.fandom.com/wiki/Sidayon_System?oldid=506344" Categories: Stars 2003 TV series locations Community content is available under CC-BY-SA unless otherwise noted.