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Exoplanet NGTS-34 b
Exoplanet NGTS-34 b orbits star NGTS-34 that lies 392 light years away from the Sun.
It weighs about 19.1 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance
392 light years
392 light years
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NGTS-34 b
Exoplanet, sub-neptune
Star: NGTS-34
Distance from the star: 0.257 AU
Orbit around star: 43.12655 days
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Orbital period
Orbital period of exoplanet NGTS-34 b around its star is 43.12655 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: 19.1 M Earth
Exoplanet mass
Exoplanet NGTS-34 b has 19.1 Earth masses, or 1.11 times the mass of Neptune.
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: 3.65 R Earth | 0.3 R Jupiter
Density: 2166 kg/m3 | 39.29 % Earth
Temperature: 624 K | 350.85 °C
Year of discovery: 2025 (transit)
Other designations of this exoplanet
TIC 147277741 b, NGTS-34 b
TIC 147277741 b, NGTS-34 b
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Comparison
When comparing to the Solar system planets, NGTS-34 b has 1.11 times the mass of Neptune and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 347.27 | 23.44 | 19.1 | 173.64 | 0.06 | 0.2 | 1.31 | 1.11 |
|
Size | 9.53 | 3.84 | 3.65 | 6.89 | 0.33 | 0.4 | 0.91 | 0.96 |
|
Density | 0.4 | 0.41 | 0.39 | 0.53 | 1.74 | 3.11 | 1.72 | 1.25 |
|
Distance | 0.66 | 0.36 | 0.26 | 0.17 | 0.05 | 0.03 | 0.01 | 0.01 |
|
Temperature | 1.42 | 0.85 | 2.17 | 3 | 3.83 | 4.69 | 8 | 8.67 |
Habitability
Habitable zone of the star: 1.4 - 2.1 AU
The planet is too hot to sustain liquid water.