WORLDWALKLHS 1140 c
LHS 1140 c is a hot super-Earth orbiting a red dwarf star 48.9 ly away. A year there lasts 3.8 days. It was found using the transit method: it dims its star as it passes in front.
▶ Land on LHS 1140 cFree · plays in your browser
Gravity11.62 m/s²1.18× Earth measured
Size1.27× Earthradius measured
Mass1.91× Earthmeasured
Temperature≈ 149 °Cequilibrium temperature measured
Distance48.9 light-yearsfrom the Sun
Its star3,096 Ka red dwarf
One year3.8 daystime to orbit its star
Discovered2018transit
What it would be like in Worldwalk imagined
Nobody has seen the surface of LHS 1140 c. The game builds it from the real numbers above: you land on dry, dusty desert rock.
- Air: thin CO₂ (carbon dioxide), N₂ (nitrogen) · a guess. Surface pressure: 0.82 bar.
- A 70 kg explorer would feel like 83 kg.
- A jump that clears 50 cm on Earth would reach about 42 cm.
Pack the right suit. Choose 3 of 6 modules (cooling, heating, pressure hull, extra oxygen, radiation shield, jetpack), complete 3 surveys and get back to the lander before your oxygen runs out.
Play LHS 1140 cOther planets around LHS 1140
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Sizes, masses, temperatures and orbits come from the NASA Exoplanet Archive (Planetary Systems Composite table). Values marked estimated are calculated from the other measurements; the surface and air are imagined for the game.