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VBG929: yellow dwarf star with 9 planets

  VBG929.1   VBG929.2   VBG929.3   VBG929.4  
VBG929.5
 
VBG929.6
 
VBG929.7
 
VBG929.8
  VBG929.9  

Solar system 'VBG929' is a dual star system that comprises the stars 'VBG929.A' and 'VBG929.B' and the retinue of celestial objects gravitationally bound to them: 9 planets and their 675 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'VBG929.A' and 'VBG929.B' that dominate it gravitationally. 'VBG929.A' is a yellow dwarf class star that contains about 73% of the system's known mass, 'VBG929.B' is a yellow dwarf class star that contains about 26% of the system's known mass.

System 'VBG929' is located more than 1440 lightyears from the center of the galaxy.

VBG929.2, the second planet in this system, may feature life forms. Its average temperature is 343K (70C) and it's atmosphere contains 21% of oxygen. One year on VBG929.2 lasts 954 days, one day lasts 18 hours. It's diameter is 10170 km, 0.7 times the diameter of the Earth.

This solar system comprises 9 planets

VBG929.1 is a large terrestrial planet (8845 km radius) which orbits its star in 519 Earth days, one day on VBG929.1 lasts 12 Earth hours. Its average temperature is 386 K (113 C), its atmosphere mainly consists of nitrogen and it has 38 moons.
VBG929.2 is a medium terrestrial planet (5085 km radius) which orbits its star in 954 Earth days, one day on VBG929.2 lasts 18 Earth hours. Its average temperature is 343 K (70 C), its atmosphere mainly consists of nitrogen, oxygen and it has 6 moons.
VBG929.3 is a small terrestrial planet (4115 km radius) which orbits its star in 1753 Earth days, one day on VBG929.3 lasts 23 Earth hours. Its average temperature is 228 K (-45 C), its atmosphere mainly consists of nitrogen and it has 7 moons.
VBG929.4 is a small terrestrial planet (4551 km radius) which orbits its star in 3220 Earth days, one day on VBG929.4 lasts 21 Earth hours. Its average temperature is 135 K (-138 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
VBG929.5 is a medium gas giant (22328 km radius) which orbits its star in 17231 Earth days, one day on VBG929.5 lasts 9 Earth hours. Its average temperature is 1821 K (1548 C), its atmosphere mainly consists of hydrogen, helium and it has 123 moons.
VBG929.6 is a large gas giant (68059 km radius) which orbits its star in 91016 Earth days, one day on VBG929.6 lasts 9 Earth hours. Its average temperature is 1581 K (1308 C), its atmosphere mainly consists of hydrogen, helium and it has 169 moons.
VBG929.7 is a medium gas giant (30028 km radius) which orbits its star in 167208 Earth days, one day on VBG929.7 lasts 9 Earth hours. Its average temperature is 1108 K (835 C), its atmosphere mainly consists of hydrogen, helium and it has 92 moons.
VBG929.8 is a huge terrestrial planet (12953 km radius) which orbits its star in 307181 Earth days, one day on VBG929.8 lasts 10 Earth hours. Its average temperature is 1268 K (995 C), its atmosphere mainly consists of hydrogen, helium and it has 122 moons.
VBG929.9 is a large gas giant (49684 km radius) which orbits its star in 564328 Earth days, one day on VBG929.9 lasts 9 Earth hours. Its average temperature is 1443 K (1170 C), its atmosphere mainly consists of hydrogen, helium and it has 99 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VBG929.1VBG929.2VBG929.3VBG929.4VBG929.5
distance from star:87*106 km131*106 km197*106 km296*106 km906*106 km
radius:8845 km5085 km4115 km4551 km22328 km
mass:5535*1021 kg1051*1021 kg557*1021 kg754*1021 kg89051*1021 kg
surface gravity: 4.72 m/s2
0.48 Earths
2.71 m/s2
0.27 Earths
2.19 m/s2
0.22 Earths
2.42 m/s2
0.24 Earths
11.9 m/s2
1.21 Earths
escape velocity:9.139 km/s5.252 km/s4.250 km/s4.702 km/s23.07 km/s
year: 1038 VBG929.1 days
519 Earth days
1272 VBG929.2 days
954 Earth days
1829 VBG929.3 days
1753 Earth days
3680 VBG929.4 days
3220 Earth days
45949 VBG929.5 days
17231 Earth days
day:12 hrs18 hrs23 hrs21 hrs9 hrs
axial tilt:23°24°
temperature:386 K
113 C
343 K
70 C
228 K
-45 C
135 K
-138 C
1821 K
1548 C
atmosphere:91% N2
7% O2
2% CO2
0% other
2% H2
2% He
75% N2
21% O2
0% other
91% N2
7% O2
2% CO2
0% other
7% H2
1% He
49% N2
43% O2
0% other
77% H2
23% He
0% other
moons:386719123
rings:000019

planet:VBG929.6VBG929.7VBG929.8VBG929.9
distance from star:2749*106 km4124*106 km6187*106 km9280*106 km
radius:68059 km30028 km12953 km49684 km
mass:2522009*1021 kg216605*1021 kg17386*1021 kg981159*1021 kg
surface gravity: 36.3 m/s2
3.71 Earths
16.0 m/s2
1.63 Earths
6.91 m/s2
0.70 Earths
26.5 m/s2
2.70 Earths
escape velocity:70.33 km/s31.03 km/s13.38 km/s51.34 km/s
year: 242709 VBG929.6 days
91016 Earth days
445888 VBG929.7 days
167208 Earth days
737234 VBG929.8 days
307181 Earth days
1504874 VBG929.9 days
564328 Earth days
day:9 hrs9 hrs10 hrs9 hrs
axial tilt:66°
temperature:1581 K
1308 C
1108 K
835 C
1268 K
995 C
1443 K
1170 C
atmosphere:78% H2
22% He
0% other
79% H2
21% He
0% other
79% H2
21% He
0% other
83% H2
17% He
0% other
moons:1699212299
rings:12840

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