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Kepler-1238 b

Kepler-1238 b is a scorching large super-Earth orbiting a bright white-yellow star 5,323 ly away. A year there lasts 4.2 days. It was found using the transit method: it dims its star as it passes in front. Planets this size may be wrapped in thick gas; the game imagines it as a solid or water world you can walk on. Note: its mass is estimated from its size.

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EarthKepler-1238 b
Gravity11.54 m/s²1.18× Earth estimated
Size1.93× Earthradius measured
Mass4.38× Earthestimated
Temperature≈ 1,116 °Cequilibrium temperature measured
Distance5,323 light-yearsfrom the Sun
Its star6,386 Ka hot white-yellow star
One year4.2 daystime to orbit its star
Discovered2016transit

What it would be like in Worldwalk imagined

Nobody has seen the surface of Kepler-1238 b. The game builds it from the real numbers above: you land on a molten surface of lava seas.

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 Kepler-1238 b

Similar worlds nearby

Kepler-1621 b5,322 light-yearsKepler-1705 b5,328 light-yearsKepler-1705 c5,328 light-yearsKepler-1368 b5,335 light-yearsKepler-1914 b5,289 light-yearsKepler-228 c5,364 light-years

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.