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Charting the system…

TOI-700

a real M-star system, 101 light-years away4 planets← Back to Exoplanet Explorer
Host star

TOI-700

Type
M-type (Red Dwarf)
Spectral type
M2.5 V
Temperature
3,459 K
Radius
0.41 ☉
Mass
0.417 ☉
Planets
4
Luminosity
0.0233 ☉

Published by the NASA Exoplanet Archive. These planets’ temperatures and habitability scores are computed from this star’s measured luminosity, not from a stand-in for its class.

TOI-700 b — 0.07 AUTOI-700 c — 0.09 AUTOI-700 e — 0.13 AUTOI-700 d — 0.16 AUTOI-700 bTOI-700 cTOI-700 eTOI-700 d
TOI-700 b
TOI-700 bRocky TerrestrialHabitability 19 · Uninhabitable0.07 AU · 0.849 M⊕
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TOI-700 c
TOI-700 cSub-NeptuneHabitability 13 · Uninhabitable0.09 AU · 6.96 M⊕
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TOI-700 e
TOI-700 eEarth LikeHabitability 82 · Highly Habitable0.13 AU · 0.718 M⊕
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TOI-700 d
TOI-700 dEarth LikeHabitability 82 · Highly Habitable0.16 AU · 1.58 M⊕
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A dark ringed planet hanging over the horizon of a rocky moon, its rings lit by a distant sun

New: Stand on Your Moons 🌒

A planet's surface view isn't the only ground any more. Press the surface button on a planet with moons and it asks where to stand: the planet itself, or any moon still in orbit, each tagged with what it became — ocean, ice, carbon, volcanic. Every moon gets its own ground and sky from its own physics: airless rock under a black sky, ice cracked by geysers over a hidden sea, sulfur plains shaking with eruptions, or orange haze you can't see the sun through. And hanging over the horizon, there's the planet you built.

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