Planet Hell
From Star Trek : Freedom's Wiki
"Planet Hell" was the nickname of a Class M planet located in the Delta Quadrant.
The planet, discovered by the USS Voyager in 2372, was found to have high levels of trigemic vapors and was used by a reptilian species as a birthing-ground. After their offspring hatched, they used the vapors to feed themselves until they were retrieved by their parents. (VOY: "Parturition")
