Cassy 'O is a planet in the Rabber II system in the Humania quadrant. It is a grey gas giant, with its atmosphere being made out of Noble Gases.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.