Riapip IV

Riapip IV
A desert of irregular rocks. Spires of sharp stone interrupt the otherwise flat terrain. Clusters of yellow fronds.
Every seventeen years, billions of rugose creatures hatch all at once and begin to swarm, eating everything in their path. They reproduce by sporulation.
There are records of a failed attempt to found a colony here.
Habitability: 30%
Size: 8
Industry: 3
Science: 3
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through a time portal
Riapip IV
Large continents. Tall mountains rise towards the sky. Clusters of green fronds.
The ocean shallows are home to giant spotted worms. They can produce powerful electric shocks to defend themselves.
The geological record shows irregular periods where, for unknown reasons, all oxygen vanished from the atmosphere.
Habitability: 80%
Size: 7
Industry: 3
Science: 4
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Category:Riapip system
Category:Planets with time portals