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GJ 341 b

GJ 341 b is a hot Earth-size planet orbiting a red dwarf star 34.1 ly away. A year there lasts 7.6 days. It was found using the transit method: it dims its star as it passes in front. Note: its mass is estimated from its size.

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Gravity7.73 m/s²0.79× Earth estimated

Size0.88× Earthradius measured

Mass0.61× Earthestimated

Temperature≈ 356 °Cequilibrium temperature measured

Distance34.1 light-yearsfrom the Sun

Its star3,770 Ka red dwarf

One year7.6 daystime to orbit its star

Discovered2025transit

What it would be like in Worldwalk imagined

Nobody has seen the surface of GJ 341 b. The game builds it from the real numbers above: you land on bare, cratered rock with no air.

Air: None (bare rock). Surface pressure: almost none.
A 70 kg explorer would feel like 55 kg.
A jump that clears 50 cm on Earth would reach about 63 cm.
With almost no air, a hammer and a feather fall side by side, and sound cannot travel.

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 GJ 341 b

Similar worlds nearby

L 98-59 b34.6 light-years L 98-59 c34.6 light-years L 98-59 e34.6 light-years L 98-59 f34.6 light-years G 261-6 b34.7 light-years HD 260655 b32.6 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.