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The TOI-201 System

3 planets Pictor

TOI-201 is a planetary system in the constellation Pictor hosting 3 confirmed exoplanets, about 371 light-years from Earth.

Size Comparison: The Planets of TOI-201

Earth1.00 R⊕b11.40 R⊕c10.40 R⊕d1.39 R⊕
Compare any two worlds side by side in the Exoplanet Explorer app ›

TOI-201: Star and Habitable Zone

TOI-201

Spectral type
F
Surface temperature
6,423 K (Sun: 5,772 K)
Mass
1.32 M☉
Radius
1.31 R☉
Luminosity
2.6100 L☉
Age
0.7 billion years (Sun: 4.6)
TOI-201 b TOI-201 c → TOI-201 d
Too hot Optimistic habitable zone Conservative habitable zone Too cold

Habitable zone of TOI-201: 1.166–2.710 AU (conservative: 1.477–2.569 AU), per Kopparapu et al. (2014). Earth orbits the Sun at 1 AU.

See the full interactive habitable-zone view in the Exoplanet Explorer app ›

All 3 Planets in the TOI-201 System

PlanetTypeOrbitRadiusESIDiscovered
TOI-201 bCold Gas Giant53 d11.40 R⊕0.112021
TOI-201 cCold Gas Giant2,890 d10.40 R⊕2025
TOI-201 dSuper Earth5.8 d1.39 R⊕2026

Discovery History

The first planet found here, TOI-201 b, was discovered in 2021 using the transit method. The most recent addition, TOI-201 d, followed in 2026.

Frequently Asked Questions About TOI-201

How many planets does TOI-201 have?

TOI-201 has 3 confirmed exoplanets. More may await discovery.

Are any planets in the TOI-201 system habitable?

None of the known planets in TOI-201 orbit within the star's habitable zone.

How far away is TOI-201?

TOI-201 is about 371 light-years from Earth in the constellation Pictor.

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