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Exoplanet TOI 5916 b
Exoplanet TOI 5916 b orbits star TOI 5916 that lies 640 light years away from the Sun.
It weighs about 218.72 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
640 light years
640 light years
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TOI 5916 b
Exoplanet
Star: TOI 5916
Distance from the star: 0.02789 AU
Orbit around star: 2.367123 days
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Orbital period
Orbital period of exoplanet TOI 5916 b around its star is 2.367123 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: 0.045Basic characteristic
Mass: 218.72 M Earth
| 0.6882 M Jupiter
Exoplanet mass
Exoplanet TOI 5916 b has 218.72 Earth masses (or 0.6882 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: 11.769 R Earth | 1 R Jupiter
Density: 740 kg/m3 | 13.42 % Earth
Temperature: 716 K | 442.85 °C
Year of discovery: 2025 (transit)
Other designations of this exoplanet
TOI-5916 b
TOI-5916 b
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TOI 5916 system structure
Exoplanet TOI 5916 b orbits star TOI 5916, which has lower mass than Sun. It is the only known exoplanet orbiting this star
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TOI 5916 | ||||||||
| TOI 5916 b | 0.03 AU | 218.7 M⊕ | 11.8 R⊕ | 2.4 days | |||||
Comparison
When comparing to the Solar system planets, TOI 5916 b has 69 % of mass of Jupiter and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 3976.73 | 268.37 | 218.72 | 1988.36 | 0.69 | 2.3 | 14.98 | 12.72 |
|
Size | 30.74 | 12.39 | 11.77 | 22.21 | 1.05 | 1.29 | 2.94 | 3.1 |
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Density | 0.14 | 0.14 | 0.13 | 0.18 | 0.59 | 1.06 | 0.59 | 0.43 |
|
Distance | 0.07 | 0.04 | 0.03 | 0.02 | 0.01 | 0 | 0 | 0 |
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Temperature | 1.63 | 0.97 | 2.49 | 3.44 | 4.39 | 5.38 | 9.18 | 9.94 |