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VBG855: red dwarf star with 8 planets

  VBG855.1   VBG855.2   VBG855.3   VBG855.4  
VBG855.5
  VBG855.6   VBG855.7   VBG855.8  

Solar system 'VBG855' comprises the star 'VBG855' and the retinue of celestial objects gravitationally bound to it: 8 planets and their 461 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VBG855', a red dwarf class star that contains about 99.85% of the system's known mass and dominates it gravitationally. VBG855 is located more than 1440 lightyears from the center of the galaxy.

This solar system comprises 8 planets

VBG855.1 is a small terrestrial planet (4678 km radius) which orbits its star in 18 Earth days, one day on VBG855.1 lasts 19 Earth hours. Its average temperature is 1936 K (1663 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
VBG855.2 is a very large terrestrial planet (10484 km radius) which orbits its star in 180 Earth days, one day on VBG855.2 lasts 10 Earth hours. Its average temperature is 763 K (490 C), its atmosphere mainly consists of nitrogen, oxygen and it has 27 moons.
VBG855.3 is a very large terrestrial planet (9852 km radius) which orbits its star in 331 Earth days, one day on VBG855.3 lasts 10 Earth hours. Its average temperature is 508 K (235 C), its atmosphere mainly consists of nitrogen and it has 34 moons.
VBG855.4 is a very large terrestrial planet (10740 km radius) which orbits its star in 1217 Earth days, one day on VBG855.4 lasts 10 Earth hours. Its average temperature is 120 K (-153 C), its atmosphere mainly consists of nitrogen, oxygen and it has 36 moons.
VBG855.5 is a large gas giant (44742 km radius) which orbits its star in 23777 Earth days, one day on VBG855.5 lasts 8 Earth hours. Its average temperature is 1424 K (1151 C), its atmosphere mainly consists of hydrogen and it has 150 moons.
VBG855.6 is a medium gas giant (29149 km radius) which orbits its star in 43682 Earth days, one day on VBG855.6 lasts 8 Earth hours. Its average temperature is 1069 K (796 C), its atmosphere mainly consists of hydrogen and it has 155 moons.
VBG855.7 is a small terrestrial planet (3448 km radius) which orbits its star in 57422 Earth days, one day on VBG855.7 lasts 29 Earth hours. Its average temperature is 1951 K (1678 C), its atmosphere mainly consists of and it has 14 moons.
VBG855.8 is a small terrestrial planet (4993 km radius) which orbits its star in 75483 Earth days, one day on VBG855.8 lasts 18 Earth hours. Its average temperature is 1017 K (744 C), its atmosphere mainly consists of and it has 45 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VBG855.1VBG855.2VBG855.3VBG855.4VBG855.5
distance from star:9*106 km43*106 km65*106 km154*106 km1123*106 km
radius:4678 km10484 km9852 km10740 km44742 km
mass:818*1021 kg9218*1021 kg7650*1021 kg9910*1021 kg716532*1021 kg
surface gravity: 2.49 m/s2
0.25 Earths
5.59 m/s2
0.57 Earths
5.26 m/s2
0.53 Earths
5.73 m/s2
0.58 Earths
23.8 m/s2
2.43 Earths
escape velocity:4.831 km/s10.83 km/s10.18 km/s11.09 km/s46.23 km/s
year: 22 VBG855.1 days
18 Earth days
432 VBG855.2 days
180 Earth days
794 VBG855.3 days
331 Earth days
2920 VBG855.4 days
1217 Earth days
71331 VBG855.5 days
23777 Earth days
day:19 hrs10 hrs10 hrs10 hrs8 hrs
axial tilt:28°18°27°
temperature:1936 K
1663 C
763 K
490 C
508 K
235 C
120 K
-153 C
1424 K
1151 C
atmosphere:57% N2
42% O2
1% CO2
0% other
4% H2
1% He
70% N2
24% O2
1% CO2
0% other
94% N2
5% O2
1% CO2
0% other
1% He
60% N2
39% O2
0% other
100% H2
0% other
moons:0273436150
rings:000021

planet:VBG855.6VBG855.7VBG855.8
distance from star:1685*106 km2022*106 km2427*106 km
radius:29149 km3448 km4993 km
mass:198134*1021 kg327*1021 kg995*1021 kg
surface gravity: 15.5 m/s2
1.58 Earths
1.83 m/s2
0.18 Earths
2.66 m/s2
0.27 Earths
escape velocity:30.12 km/s3.558 km/s5.157 km/s
year: 131046 VBG855.6 days
43682 Earth days
47521 VBG855.7 days
57422 Earth days
100644 VBG855.8 days
75483 Earth days
day:8 hrs29 hrs18 hrs
axial tilt:27°15°
temperature:1069 K
796 C
1951 K
1678 C
1017 K
744 C
atmosphere:90% H2
10% He
0% other
100% other100% other
moons:1551445
rings:000

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