"70% habitability. A supercontinent and some small, shallow seas that are constantly steaming. There are great tidal plains. Clusters of crimson fronds. The local creatures live in tight-knit family units. When threatened, they use psionic powers to stun their potential attackers. There are records of a failed attempt to found a colony here."
Locals learnt how to harness the planet's geothermal energy, quickly growing wealthy from their ability to power an impressive number of factories at a low cost.