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TIC 434398831 b

TIC 434398831 b is a scorching large super-Earth orbiting a Sun-like star 707.8 ly away. A year there lasts 3.7 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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EarthTIC 434398831 b
Gravity9.63 m/s²0.98× Earth estimated
Size3.51× Earthradius measured
Mass12.1× Earthestimated
Temperature≈ 977 °Cequilibrium temperature measured
Distance708 light-yearsfrom the Sun
Its star5,638 Ka Sun-like star
One year3.7 daystime to orbit its star
Discovered2025transit

What it would be like in Worldwalk imagined

Nobody has seen the surface of TIC 434398831 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.

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Similar worlds nearby

Kepler-942 b706 light-yearsKepler-954 b704 light-yearsKepler-19 b713 light-yearsKepler-19 c713 light-yearsK2-178 b700 light-yearsTOI-4156 b697 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.