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VGF911: yellow dwarf star with 4 planets

  VGF911.1  
VGF911.2
 
VGF911.3
 
VGF911.4
 

Solar system 'VGF911' comprises the star 'VGF911' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 348 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VGF911', a yellow dwarf class star that contains about 99.89% of the system's known mass and dominates it gravitationally. VGF911 is located more than 3632 lightyears from the center of the galaxy.

This solar system comprises 4 planets

VGF911.1 is a large terrestrial planet (8171 km radius) which orbits its star in 426 Earth days, one day on VGF911.1 lasts 7 Earth hours. Its average temperature is 249 K (-24 C), its atmosphere mainly consists of nitrogen, oxygen and it has 23 moons.
VGF911.2 is a large terrestrial planet (7510 km radius) which orbits its star in 5935 Earth days, one day on VGF911.2 lasts 8 Earth hours. Its average temperature is 1272 K (999 C), its atmosphere mainly consists of hydrogen and it has 141 moons.
VGF911.3 is a medium gas giant (38081 km radius) which orbits its star in 29380 Earth days, one day on VGF911.3 lasts 4 Earth hours. Its average temperature is 1873 K (1600 C), its atmosphere mainly consists of hydrogen and it has 109 moons.
VGF911.4 is a large gas giant (50160 km radius) which orbits its star in 53974 Earth days, one day on VGF911.4 lasts 4 Earth hours. Its average temperature is 1462 K (1189 C), its atmosphere mainly consists of hydrogen, helium and it has 75 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VGF911.1VGF911.2VGF911.3VGF911.4
distance from star:77*106 km445*106 km1293*106 km1940*106 km
radius:8171 km7510 km38081 km50160 km
mass:4364*1021 kg3388*1021 kg441789*1021 kg1009630*1021 kg
surface gravity: 4.36 m/s2
0.44 Earths
4.00 m/s2
0.40 Earths
20.3 m/s2
2.07 Earths
26.7 m/s2
2.73 Earths
escape velocity:8.443 km/s7.760 km/s39.35 km/s51.83 km/s
year: 1460 VGF911.1 days
426 Earth days
17805 VGF911.2 days
5935 Earth days
176280 VGF911.3 days
29380 Earth days
323844 VGF911.4 days
53974 Earth days
day:7 hrs8 hrs4 hrs4 hrs
axial tilt:39°12°
temperature:249 K
-24 C
1272 K
999 C
1873 K
1600 C
1462 K
1189 C
atmosphere:79% N2
21% O2
0% other
90% H2
10% He
0% other
95% H2
5% He
0% other
85% H2
15% He
0% other
moons:2314110975
rings:0202011

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