Luna

The moon.

The moon

The nearest body to Earth. Widely explored and sparsely settled prior to interplanetary and interstellar travel becoming feasible. Now often used as a shipping gateway due to the comparatively cheap gravity well.

Star
Sol
Gravity
0.17 g
Population
~250,000
Breathable
No: sealed suits needed
Surface of the moon
On the ground

Statistics

Where it is
Star Sol
Designation —
Star type G2V yellow dwarf
Distance from Sol —
Orbit 1.0 AU from the Sun
Year 365.25 days
Day 708 hours
Real-world status Real
Size
Type Companion to home world
Radius 1,734 km
Mass 0.0123 Earth mass
Density 3.34 g/cm³
Surface gravity (g) 0.17
Environment
Atmosphere None
Breathable No: sealed suits needed
Temperature -133 to 121 °C
Surface Dusty and rocky
History
First explored —
Colonised 1,969
People
Population (2076) ~250,000
Role Commerce hub; depot; surface mining