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NFA461: red giant star with 2 planets


Solar system 'NFA461' is a dual star system that comprises the stars 'NFA461.A' and 'NFA461.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 173 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'NFA461.A' and 'NFA461.B' that dominate it gravitationally. 'NFA461.A' is a red giant class star that contains about 62% of the system's known mass, 'NFA461.B' is a red giant class star that contains about 37% of the system's known mass.

System 'NFA461' is located more than 3867 lightyears from the center of the galaxy.

This solar system comprises 2 planets

NFA461.1 is a very large terrestrial planet (10824 km radius) which orbits its star in 189 Earth days, one day on NFA461.1 lasts 4 Earth hours. Its average temperature is 1096 K (823 C), its atmosphere mainly consists of nitrogen and it has 12 moons.
NFA461.2 is a large gas giant (50020 km radius) which orbits its star in 53549 Earth days, one day on NFA461.2 lasts 2 Earth hours. Its average temperature is 1452 K (1179 C), its atmosphere mainly consists of hydrogen, helium and it has 161 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:44*106 km1930*106 km
radius:10824 km50020 km
mass:10145*1021 kg1001200*1021 kg
surface gravity: 5.77 m/s2
0.58 Earths
26.7 m/s2
2.73 Earths
escape velocity:11.18 km/s51.68 km/s
year: 1134 NFA461.1 days
189 Earth days
642588 NFA461.2 days
53549 Earth days
day:4 hrs2 hrs
axial tilt:
temperature:1096 K
823 C
1452 K
1179 C
atmosphere:86% N2
9% O2
5% CO2
0% other
86% H2
14% He
0% other

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