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Exoplanet TOI 5720 b
Exoplanet TOI 5720 b orbits star TOI 5720 that lies 117 light years away from the Sun.
It weighs about 4.3 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
117 light years
117 light years
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TOI 5720 b
Exoplanet, rocky planet
Star: TOI 5720
Distance from the star: 0.018288 AU
Orbit around star: 1.434455 days
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Orbital period
Orbital period of exoplanet TOI 5720 b around its star is 1.434455 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: 4.3 M Earth
Exoplanet mass
Exoplanet TOI 5720 b has 4.3 Earth masses, or 0.29 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: 1.09 R Earth | 0.1 R Jupiter
Density: 18307 kg/m3 | 332.07 % Earth
Temperature: 708 K | 434.85 °C
Year of discovery: 2024 (transit)
Other designations of this exoplanet
TIC 230055368 b, 2MASS J11211567+2516255 b
TIC 230055368 b, 2MASS J11211567+2516255 b
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TOI 5720 system structure
Exoplanet TOI 5720 b orbits star TOI 5720, which has lower mass than Sun. It is the only known exoplanet orbiting this star
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TOI 5720 | ||||||||
| TOI 5720 b | 0.02 AU | 4.3 M⊕ | 1.1 R⊕ | 1.4 days | |||||
Comparison
When comparing to the Solar system planets, TOI 5720 b has 29 % of mass of Uranus and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 78.18 | 5.28 | 4.3 | 39.09 | 0.01 | 0.05 | 0.29 | 0.25 |
|
Size | 2.85 | 1.15 | 1.09 | 2.06 | 0.1 | 0.12 | 0.27 | 0.29 |
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Density | 3.39 | 3.49 | 3.32 | 4.49 | 14.71 | 26.28 | 14.56 | 10.59 |
|
Distance | 0.05 | 0.03 | 0.02 | 0.01 | 0 | 0 | 0 | 0 |
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Temperature | 1.61 | 0.96 | 2.46 | 3.4 | 4.34 | 5.32 | 9.08 | 9.83 |
Habitability
Habitable zone of the star: 0.05 - 0.07 AU
The planet is too hot to sustain liquid water.