Stellar manipulator

A stellar manipulator was a device used to alter stars and their life cycles. A stellar manipulator could manipulate all forms of energy from all forms of sun. (BFA: The Eight Truths)

History
The Gallifreyan stellar manipulator, the Hand of Omega, could cause stars to go supernova. They would then provide energy to the Time Lord society. (DW: The Three Doctors, Remembrance of the Daleks)

Morbius once aquired a stellar manpulator for his plans of universal dominance. The Eighth Doctor stole the control device to foil Morbius' plans. (BFA: The Vengeance of Morbius)

Morbius' stellar manipulator was built to follow its control device. It followed the Doctor to the planet Orbis, where it disrupted the gravity of the planet and tore it apart. (BFA: Orbis)