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VAC385: red giant star with 2 planets


Solar system 'VAC385' is a dual star system that comprises the stars 'VAC385.A' and 'VAC385.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 97 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'VAC385.A' and 'VAC385.B' that dominate it gravitationally. 'VAC385.A' is a red giant class star that contains about 99% of the system's known mass, 'VAC385.B' is a brown dwarf class star that contains about 0% of the system's known mass.

System 'VAC385' is located more than 1440 lightyears from the center of the galaxy.

This solar system comprises 2 planets

VAC385.1 is a large terrestrial planet (8986 km radius) which orbits its star in 58 Earth days, one day on VAC385.1 lasts 5 Earth hours. Its average temperature is 1098 K (825 C), its atmosphere mainly consists of nitrogen and it has 3 moons.
VAC385.2 is a large gas giant (47416 km radius) which orbits its star in 45953 Earth days, one day on VAC385.2 lasts 2 Earth hours. Its average temperature is 1264 K (991 C), its atmosphere mainly consists of hydrogen and it has 94 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:20*106 km1743*106 km
radius:8986 km47416 km
mass:5804*1021 kg852834*1021 kg
surface gravity: 4.79 m/s2
0.48 Earths
25.3 m/s2
2.58 Earths
escape velocity:9.285 km/s48.99 km/s
year: 278 VAC385.1 days
58 Earth days
551436 VAC385.2 days
45953 Earth days
day:5 hrs2 hrs
axial tilt:181°
temperature:1098 K
825 C
1264 K
991 C
atmosphere:85% N2
7% O2
8% CO2
0% other
95% H2
5% He
0% other

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