Phuctra
The largest native lifeform is the tacanbeest, which resembles a cross between a rhinoceros and a garden slug.
Phuctra itself is uninhabitable by Humans; its atmosphere is a thick organic soup and its surface unsteady. The main Human habitation is the Ring, a large ring-shaped settlement in synchronous orbit around the planet. The Ring is tethered to Phuctra by six Spokes, which are anchored in the planet's bedrock.
Air density approximately 10 times Terra
Oceans are very salty, continents are low-lying marshlands
The Ring:
Diameter: 86,000 km
Circumference: 270,000 km
Gravity: Microgravity (local gravity generated)
Rotation: 24 hours