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Exoplanet TOI 4603 b
Exoplanet TOI 4603 b orbits star TOI 4603 that lies 731 light years away from the Sun.
It weighs about 4097.821 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
731 light years
731 light years
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TOI 4603 b
Exoplanet, gas giant
Star: TOI 4603
Distance from the star: 0.0888 AU
Orbit around star: 7.24599 days
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Orbital period
Orbital period of exoplanet TOI 4603 b around its star is 7.24599 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: 0.325Basic characteristic
Mass: 4097.821 M Earth
| 12.8943 M Jupiter
Exoplanet mass
Exoplanet TOI 4603 b has 4097.821 Earth masses (or 12.8943 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: 11.68 R Earth | 1 R Jupiter
Density: 14179 kg/m3 | 257.19 % Earth
Temperature: 1677 K | 1403.85 °C
Year of discovery: 2023 (transit)
Other designations of this exoplanet
HD 245134 b, TIC 437856897 b, TYC 1309-1102-1 b, 2MASS J05352782+2117396 b
HD 245134 b, TIC 437856897 b, TYC 1309-1102-1 b, 2MASS J05352782+2117396 b
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TOI 4603 system structure
Exoplanet TOI 4603 b orbits star TOI 4603, which has bigger mass than Sun. It is the only known exoplanet orbiting this star
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TOI 4603 | ||||||||
| TOI 4603 b | 0.09 AU | 4097.8 M⊕ | 11.7 R⊕ | 7.2 days | |||||
Comparison
When comparing to the Solar system planets, TOI 4603 b has % of mass of and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 74505.84 | 5028 | 4097.82 | 37252.92 | 12.89 | 43.04 | 280.67 | 238.25 |
|
Size | 30.5 | 12.29 | 11.68 | 22.04 | 1.04 | 1.28 | 2.92 | 3.07 |
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Density | 2.63 | 2.71 | 2.57 | 3.48 | 11.4 | 20.36 | 11.27 | 8.2 |
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Distance | 0.23 | 0.12 | 0.09 | 0.06 | 0.02 | 0.01 | 0 | 0 |
|
Temperature | 3.81 | 2.28 | 5.82 | 8.06 | 10.29 | 12.61 | 21.5 | 23.29 |
Habitability
Habitable zone of the star: 2.6 - 3.8 AU
The planet orbits too close to its star and is exposed to extreme temperatures and radiation prohibiting life as we know it.