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Exoplanet TOI 5573 b
Exoplanet TOI 5573 b orbits star TOI 5573 that lies 611 light years away from the Sun.
It weighs about 112.0 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
611 light years
611 light years
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TOI 5573 b
Exoplanet
Star: TOI 5573
Distance from the star: 0.0712 AU
Orbit around star: 8.797589 days
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Orbital period
Orbital period of exoplanet TOI 5573 b around its star is 8.797589 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
Eccentricity: 0.072Basic characteristic
Mass: 112.0 M Earth
| 0.3524 M Jupiter
Exoplanet mass
Exoplanet TOI 5573 b has 112.0 Earth masses (or 0.3524 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...
More about Exoplanet mass in StellarGuide
Size: 9.75 R Earth | 0.9 R Jupiter
Density: 666 kg/m3 | 12.08 % Earth
Temperature: 528 K | 254.85 °C
Year of discovery: 2025 (transit)
Other designations of this exoplanet
TOI-5573 b, 2MASS J09054223+5518267 b
TOI-5573 b, 2MASS J09054223+5518267 b
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TOI 5573 system structure
Exoplanet TOI 5573 b orbits star TOI 5573, which has lower mass than Sun. It is the only known exoplanet orbiting this star
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TOI 5573 | ||||||||
| TOI 5573 b | 0.07 AU | 112 M⊕ | 9.8 R⊕ | 8.8 days | |||||
Comparison
When comparing to the Solar system planets, TOI 5573 b has 1.18 times the mass of Saturn and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 2036.36 | 137.42 | 112 | 1018.18 | 0.35 | 1.18 | 7.67 | 6.51 |
|
Size | 25.46 | 10.26 | 9.75 | 18.4 | 0.87 | 1.07 | 2.44 | 2.57 |
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Density | 0.12 | 0.13 | 0.12 | 0.16 | 0.54 | 0.96 | 0.53 | 0.39 |
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Distance | 0.18 | 0.1 | 0.07 | 0.05 | 0.01 | 0.01 | 0 | 0 |
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Temperature | 1.2 | 0.72 | 1.83 | 2.54 | 3.24 | 3.97 | 6.77 | 7.33 |
Habitability
Habitable zone of the star: 0.3 - 0.44 AU
The planet is too hot to sustain liquid water.