Dystopian Ringworld

This Dystopian Ringworld was inspired by a Competition in the Cartographers Guild
The Basic Idea is that Humanity living on the Once abitable planet was forced to build a new Home in space because of a Cataclysm that hit the homeworld.
This lead to the Creation of Orbis ( meaning both Ring and World in Latin ) , a Huge megastructure Ring World .
Due to its size its more like a Stanford Torus than a ringworld.

Name: Esperia Orbis
Type : Orbis ( Ringworld )
Internal Radius : 32 Km
Angular Velocity : 0.167 Rotations/minute
Tangential Velocity : 560.758 m/sec
Centripetal Acceleration: 1 g
Location : Planet–Moon L5 Lagrangian point
Total mass: 188 million tons (including radiation shield (95%), habitat, and atmosphere)
Diameter: 64 Km
Circumference: 200,96 Km
Habitation antiradiation glass tube diameter thickness: 130 m
Radiation shield: 1.7 meters thick raw lunar soil
Terrain Area Surface : 2009,6 Km^2
Radial terrain diameter : 10 Km
Highest peak : 2000 m
Lowest Peak underwater : 500 m