Orbital Daylight

This is a depiction/simulation of an Orbital, from Iain M. Banks' Culture universe. The ring spins once a day, giving one gravity (and the day length). Radius 1 854 350 km, band 6 000 km, walls 1 000 km.

Surface area: Earth 510 million km²; this Orbital 70 billion km² (about 137 Earths); Niven's Ringworld 1.6 million billion km² (about 3 million Earths).

10:00 star 1.47° starboard

From space

Drag to orbit · scroll or pinch to change distance

From the floor

Loading the landscape

Drag to look around · scroll or pinch to zoom the lens

When

Where you stand

Advanced
Where the star is
Star
Elevation
Bearing
Off the arch
Geometric rise
06:00
First direct light
Clear of walls
Last direct light
Direct sun
Noon eclipse
Night light
Arch at zenith
Floor speed
Circumference