Exoplanet TOI 899 b

Exoplanet TOI 899 b orbits star TOI 899 that lies 985 light years away from the Sun. It weighs about 67.71 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance
985 light years
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iconTOI 899 b

Exoplanet
Star: TOI 899
icon distanceDistance from the star: 0.1063 AU
icon time Orbit around star: 12.84618 days +
Orbital period
Orbital period of exoplanet TOI 899 b around its star is 12.84618 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... icon More about Orbital period in StellarGuide
icon timeEccentricity: 0.218

Basic characteristic

icon weight
Mass: 67.71 M Earth
| 0.2131 M Jupiter
+
Exoplanet mass
Exoplanet TOI 899 b has 67.71 Earth masses (or 0.2131 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... icon More about Exoplanet mass in StellarGuide
icon radiusSize: 11.11 R Earth | 1 R Jupiter
icon densityDensity: 272 kg/m3 | 4.93 % Earth
icon discoveryYear of discovery: 2026 (transit)
Other designations of this exoplanet
TOI-899 b, TIC 177162886 b, GAIA 5267242854094212224 b, 2MASS J06575823-7131230 b
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TOI 899 system structure

Exoplanet TOI 899 b orbits star TOI 899, which has lower mass than Sun. It is the only known exoplanet orbiting this star
TOI 899
TOI 899 b 0.11 AU 67.7 M⊕ 11.1 R⊕ 12.8 days

Comparison

When comparing to the Solar system planets, TOI 899 b has 71 % of mass of Saturn and it orbits its star closer than Mercury orbits the Sun.
Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune
icon mass Mass 1231.0983.0867.71615.550.210.714.643.94
icon size Size29.0211.6911.1120.960.991.222.782.92
icon density Density0.050.050.050.070.220.390.220.16
icon distance Distance0.270.150.110.070.020.010.010

Habitability

Habitable zone of the star: 0.9 - 1.3 AU
check icon
The planet is too hot to sustain liquid water.

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