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VAE871: red giant star with 4 planets

  VAE871.1   VAE871.2   VAE871.3  
VAE871.4
 

Solar system 'VAE871' is a dual star system that comprises the stars 'VAE871.A' and 'VAE871.B' and the retinue of celestial objects gravitationally bound to them: 4 planets and their 220 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'VAE871.A' and 'VAE871.B' that dominate it gravitationally. 'VAE871.A' is a red giant class star that contains about 65% of the system's known mass, 'VAE871.B' is a red giant class star that contains about 34% of the system's known mass.

System 'VAE871' is located more than 1440 lightyears from the center of the galaxy.

This solar system comprises 4 planets

VAE871.1 is a medium terrestrial planet (6864 km radius) which orbits its star in 319 Earth days, one day on VAE871.1 lasts 9 Earth hours. Its average temperature is 1997 K (1724 C), its atmosphere mainly consists of nitrogen, oxygen and it has 14 moons.
VAE871.2 is a small terrestrial planet (3719 km radius) which orbits its star in 587 Earth days, one day on VAE871.2 lasts 22 Earth hours. Its average temperature is 1775 K (1502 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
VAE871.3 is a large gas giant (55343 km radius) which orbits its star in 1078 Earth days, one day on VAE871.3 lasts 4 Earth hours. Its average temperature is 1046 K (773 C), its atmosphere mainly consists of hydrogen, helium and it has 117 moons.
VAE871.4 is a large gas giant (46260 km radius) which orbits its star in 9552 Earth days, one day on VAE871.4 lasts 4 Earth hours. Its average temperature is 1938 K (1665 C), its atmosphere mainly consists of hydrogen and it has 89 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:VAE871.1VAE871.2VAE871.3VAE871.4
distance from star:63*106 km95*106 km142*106 km611*106 km
radius:6864 km3719 km55343 km46260 km
mass:2587*1021 kg411*1021 kg1356057*1021 kg791966*1021 kg
surface gravity: 3.66 m/s2
0.37 Earths
1.98 m/s2
0.20 Earths
29.5 m/s2
3.01 Earths
24.7 m/s2
2.52 Earths
escape velocity:7.092 km/s3.840 km/s57.19 km/s47.80 km/s
year: 850 VAE871.1 days
319 Earth days
640 VAE871.2 days
587 Earth days
6468 VAE871.3 days
1078 Earth days
57312 VAE871.4 days
9552 Earth days
day:9 hrs22 hrs4 hrs4 hrs
axial tilt:33°
temperature:1997 K
1724 C
1775 K
1502 C
1046 K
773 C
1938 K
1665 C
atmosphere:65% N2
33% O2
2% CO2
0% other
83% N2
12% O2
5% CO2
0% other
86% H2
14% He
0% other
91% H2
9% He
0% other
moons:14011789
rings:0002

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