Kepler-10 b
Kepler's first confirmed rocky planet (2011), orbiting its star in less than a day.
▶ Land on Kepler-10 bFree · plays in your browser
Gravity14.71 m/s²1.5× Earth measured
Size1.47× Earthradius measured
Mass3.24× Earthmeasured
Temperature≈ 1,915 °Cequilibrium temperature measured
Distance605 light-yearsfrom the Sun
Its star5,708 Ka Sun-like star
One year20.2 hourstime to orbit its star
Discovered2011transit
What it would be like in Worldwalk imagined
Nobody has seen the surface of Kepler-10 b. The game builds it from the real numbers above: you land on a molten surface of lava seas.
- Air: rock vapor · a guess. Surface pressure: 0.004 bar.
- A 70 kg explorer would feel like 105 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.