Metathor II

Metathor II
A sandy desert lit by a dim white sun. Some local plants hover in mid-air, held aloft by gas bags.
Every seven years, billions of furry creatures hatch all at once and begin to swarm, eating everything in their path. The biochemistry of the local life is toxic.
The geological record shows strangely regular mass extinction events with no clear cause.
Habitability: 10%
Size: 7
Industry: 3
Science: 3
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Category:Metathor system