Class 7 gas giant

In planetary classification, a class 7 gas giant was a type of gas giant planet. At least some of them were hard to distinguish visually from a class 6 gas giant.
In 2151, the crew of traced several Suliban who had kidnapped a Klingon courier named Klaang to the upper atmosphere of a class 7 gas giant. ()
de:Klasse-7-Gasriese
ja:クラス7巨大ガス惑星
nl:Klasse 7 gasreus
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Class 07 gas giant