Sathyrel

The Sathyrelians are a species of ocean-dwellers with a strong resemblance to jellyfish, hailing from the planet Rilldeep.

History
Due to a generational history of sloth and overindulgence, the Sathyrelians have developed an ethos of responsible hedonism, taking what they want to enjoy life to the fullest, but not to the point of unsustainability. As a result, the Sathyrelians have successfully achieved space travel without compromising their homeworld's ecosystem. However, the Sathyrelians are also considered xenophobic isolationists, avoiding contact with other species and keeping to themselves without outside involvement.