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K2-133 e

K2-133 e is a temperate water-rich world orbiting a red dwarf star 245.2 ly away. A year there lasts 26.6 days. It was found using the transit method: it dims its star as it passes in front. Its temperature could allow liquid water, which makes it a habitable-zone candidate, not a confirmed habitable world. 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. It sits where a planet could be warm enough for liquid water, in the so-called habitable zone.

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EarthK2-133 e
Gravity11.93 m/s²1.22× Earth estimated
Size1.73× Earthradius measured
Mass3.64× Earthestimated
Temperature≈ 23 °Cequilibrium temperature measured
Distance245 light-yearsfrom the Sun
Its star3,655 Ka red dwarf
One year26.6 daystime to orbit its star
Discovered2019transit

What it would be like in Worldwalk imagined

Nobody has seen the surface of K2-133 e. The game builds it from the real numbers above: you land on a deep global ocean with rocky islands.

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 K2-133 e

Other planets around K2-133

K2-133 b1.31× EarthK2-133 c1.25× EarthK2-133 d1.17× Earth

Similar worlds nearby

TOI-2133 b245 light-yearsTOI-733 b245 light-yearsTOI-421 b244 light-yearsTOI-1732 b244 light-yearsTOI-248 b248 light-yearsK2-286 b248 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.