Design your off-world settlement
Each location has unique resources and challenges
Moon (Shackleton Crater)
0.166g · None
$5M/person · 10yr build time
Mars (Jezero Crater)
0.38g · 95% CO₂
$10M/person · 20yr build time
Low Earth Orbit (O'Neill Cylinder)
1.0g (rotational) · Earth-normal (manufactured)
$50M/person · 40yr build time
Titan (Saturn's Moon)
0.14g · 98% nitrogen
$200M/person · 50yr build time
Europa (Jupiter's Moon)
0.134g · Trace oxygen (10⁻¹² bar)
$300M/person · 60yr build time
Ceres (Asteroid Belt)
0.029g · None (transient water vapor plumes)
$80M/person · 30yr build time
Callisto (Jupiter's Moon)
0.126g · Extremely thin CO₂
$250M/person · 55yr build time
Venus Cloud City (50 km altitude)
0.9g (at altitude) · CO₂ dominant
$30M/person · 25yr build time
Enceladus (Saturn's Moon)
0.011g · Near vacuum (water vapor plumes)
$500M/person · 70yr build time
Proxima Centauri b (Interstellar)
~1.1g (estimated) · Unknown — may have been stripped by stellar flares
$10000M/person · 100yr build time
