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BD+05 4868 A b

BD+05 4868 A b is a scorching large super-Earth orbiting an orange star 142.1 ly away. Its star system has 2 stars. A year there lasts 1.3 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 size is estimated from its mass.

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EarthBD+05 4868 A b
Gravity10.83 m/s²1.1× Earth estimated
Size2.37× Earthradius estimated
Mass6.2× Earthmeasured
Temperature≈ 1,547 °Cequilibrium temperature measured
Distance142 light-yearsfrom the Sun
Its star4,596 Kan orange dwarf, in a system of 2 stars
One year1.3 daystime to orbit its star
Discovered2025transit

What it would be like in Worldwalk imagined

Nobody has seen the surface of BD+05 4868 A b. The game builds it from the real numbers above: you land on sulfur volcanoes and yellow lava.

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 BD+05 4868 A b

Similar worlds nearby

HD 28471 b142 light-yearsHD 28471 c142 light-yearsHD 28471 d142 light-yearsHD 93385 b141 light-yearsHD 93385 c141 light-yearsHD 93385 d141 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.