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TOI 756 c
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Exoplanet TOI 756 c

Exoplanet TOI 756 c orbits star TOI 756 that lies 281 light years away from the Sun. It weighs about 1287.523 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance
281 light years
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iconTOI 756 c

Exoplanet, gas giant
Star: TOI 756
icon distanceDistance from the star: 0.439 AU
icon time Orbit around star: 149.40 days +
Orbital period
Orbital period of exoplanet TOI 756 c around its star is 149.40 days.

The orbital period of an exoplanet is the time it takes to complete one full orbit around its star, usually measured in days. Most of the exoplanets discovered so far have orbital periods of less than one year... icon More about Orbital period in StellarGuide
icon timeEccentricity: 0.445

Basic characteristic

icon weight
Mass: 1287.523 M Earth
| 4.0514 M Jupiter
+
Exoplanet mass
Exoplanet TOI 756 c has 1287.523 Earth masses (or 4.0514 Jupiter masses).

The mass of an exoplanet is one of the most important characteristics for understanding what kind of world it is — whether it’s small and rocky like Earth or large and gaseous like Jupiter. Mass provides key information about the planet’s composition, gravity, and formation history... icon More about Exoplanet mass in StellarGuide
icon temperatureTemperature: 194 K | -79.15 °C
icon discoveryYear of discovery: 2025 (radial velocity)
Other designations of this exoplanet
TOI-756 c
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TOI 756 system structure

Exoplanet TOI 756 c orbits star TOI 756, which has lower mass than Sun. It is one of 2 known exoplanets orbiting this star.
 TOI 756
TOI 756 b 0.02 AU 9.8 M⊕ 2.8 R⊕ 1.2 days
TOI 756 c 0.44 AU 1287.5 M⊕ 149.4 days

Comparison

When comparing to the Solar system planets, TOI 756 c has 4.05 times the mass of Jupiter and it orbits its star between distances of Mercury and Venus from the Sun.
Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune
icon mass Mass 23409.511579.781287.5211704.754.0513.5288.1974.86
icon distance Distance1.130.610.440.290.080.050.020.01
icon temp Temperature0.440.260.670.931.191.462.492.69

Habitability

Habitable zone of the star: 0.22 - 0.31 AU
question icon
The planet seems to be close to the outer edge of the habitable zone. It is probably very cold, but environment with higher temperatures might be possible.
question icon
The planet is probably a gas giant and has no surface, however life could still be possible on the potential moons orbiting it.

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