- This page details Donatu V in the mirror universe; for the Donatu V in the primary universe see Donatu V.
Donatu V was a planet located in the Donatu system.
In the late 2240s or early 2250s, Donatu V was the site of a Klingon weapons test. The test destroyed the planet's atmosphere and wiped out roughly 97 percent of the native population. (Mirror Universe short story: "Ill Winds")