Paradius

Paradius (パラディアス Paradiasu) is the star of the Paradius system. Its radiation has damaging effects on Transformers.

The Transformers (PS2)
Paradius's electromagnetic rays interfered with the Transformers and their technology while they were questing on Zel Samine. Notably, it prevented the Transformers from leaving the planet under their own power and damaged the Decepticons' space bridge. Their only respite was that the atmosphere of Zel was enough to prevent the rays' effects on grounded Transformers.