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Exoplanet TOI-776 b
Exoplanet TOI-776 b orbits star TOI-776 that lies 89 light years away from the Sun.
It weighs about 4.661 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
89 light years
89 light years
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TOI-776 b
Exoplanet, super-earth
Star: TOI-776
Distance from the star: 0.0652 AU
Orbit around star: 8.24664 days
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Orbital period
Orbital period of exoplanet TOI-776 b around its star is 8.24664 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...
More about Orbital period in StellarGuide
Basic characteristic
Mass: 4.661 M Earth
Exoplanet mass
Exoplanet TOI-776 b has 4.661 Earth masses, or 0.32 times the mass of Uranus.
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...
More about Exoplanet mass in StellarGuide
Size: 1.83 R Earth | 0.2 R Jupiter
Density: 4193 kg/m3 | 76.06 % Earth
Temperature: 513 K | 239.85 °C
Year of discovery: 2020 (transit)
Other designations of this exoplanet
LP 961-53 b, 2MASS J11541839-3733097 b, NLTT 28903 b, TIC 306996324 b, WISEA J115418.61-373311.4 b
LP 961-53 b, 2MASS J11541839-3733097 b, NLTT 28903 b, TIC 306996324 b, WISEA J115418.61-373311.4 b
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Comparison
When comparing to the Solar system planets, TOI-776 b has 32 % of mass of Uranus and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 84.75 | 5.72 | 4.66 | 42.37 | 0.01 | 0.05 | 0.32 | 0.27 |
|
Size | 4.78 | 1.93 | 1.83 | 3.45 | 0.16 | 0.2 | 0.46 | 0.48 |
|
Density | 0.78 | 0.8 | 0.76 | 1.03 | 3.37 | 6.02 | 3.33 | 2.43 |
|
Distance | 0.17 | 0.09 | 0.07 | 0.04 | 0.01 | 0.01 | 0 | 0 |
|
Temperature | 1.17 | 0.7 | 1.78 | 2.47 | 3.15 | 3.86 | 6.58 | 7.13 |
Habitability
Habitable zone of the star: 0.28 - 0.41 AU
The planet is too hot to sustain liquid water.