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This article is about the planet classification. You may be looking for the moon classification.
Uokara was a class IV planet in the Unknown Regions.

Uokara was a class IV planet in the Unknown Regions.

"Apologies, Lord Vader. Quarantine is Imperial standard upon contact with a class IV planet. I will note your displeasure for the record."
―A 2-1B surgical droid[1]

Class IV planet was a classification of planet that required quarantine after contact by the standards of the Galactic Empire in order to check for infection by unforeseen pathogens. The fertile planet Uokara in the Unknown Regions was considered a class IV planet and[1] the Sith Lord[2] Darth Vader was required to go into quarantine after surveying the world, revealing that he had been infected by Ghymnon, an unrecognized pathogen that covered the entirety of Uokara.[1]

Behind the scenes

The term class IV planet was used in "The Inhabitant," a story written by Steve Orlando, illustrated by Paul Davidson, and published in the comic book Darth Vader – Black, White & Red 4[1] on July 26, 2023.[3]

Appearances

Notes and references