WORLDWALKKepler-345 c
Kepler-345 c is a hot Earth-size planet orbiting an orange star 848 ly away. A year there lasts 9.4 days. It was found using the transit method: it dims its star as it passes in front.
▶ Land on Kepler-345 cFree · plays in your browser
Gravity14.99 m/s²1.53× Earth measured
Size1.2× Earthradius measured
Mass2.2× Earthmeasured
Temperature≈ 302 °Cequilibrium temperature measured
Distance848 light-yearsfrom the Sun
Its star4,504 Kan orange dwarf
One year9.4 daystime to orbit its star
Discovered2014transit
What it would be like in Worldwalk imagined
Nobody has seen the surface of Kepler-345 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: 0.57 bar.
- A 70 kg explorer would feel like 107 kg.
- A jump that clears 50 cm on Earth would reach about 33 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.
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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.