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VGJ476: red giant star with 8 planets

  VGJ476.1   VGJ476.2   VGJ476.3   VGJ476.4  
VGJ476.5
 
VGJ476.6
 
VGJ476.7
 
VGJ476.8
 

Solar system 'VGJ476' comprises the star 'VGJ476' and the retinue of celestial objects gravitationally bound to it: 8 planets and their 523 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VGJ476', a red giant class star that contains about 99.96% of the system's known mass and dominates it gravitationally. VGJ476 is located more than 3656 lightyears from the center of the galaxy.

This solar system comprises 8 planets

VGJ476.1 is a large terrestrial planet (7962 km radius) which orbits its star in 164 Earth days, one day on VGJ476.1 lasts 11 Earth hours. Its average temperature is 1367 K (1094 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
VGJ476.2 is a medium terrestrial planet (6749 km radius) which orbits its star in 304 Earth days, one day on VGJ476.2 lasts 13 Earth hours. Its average temperature is 1202 K (929 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 13 moons.
VGJ476.3 is a large terrestrial planet (7593 km radius) which orbits its star in 864 Earth days, one day on VGJ476.3 lasts 12 Earth hours. Its average temperature is 1792 K (1519 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
VGJ476.4 is a very large terrestrial planet (9619 km radius) which orbits its star in 1587 Earth days, one day on VGJ476.4 lasts 10 Earth hours. Its average temperature is 1062 K (789 C), its atmosphere mainly consists of nitrogen, oxygen and it has 28 moons.
VGJ476.5 is a large gas giant (72783 km radius) which orbits its star in 124943 Earth days, one day on VGJ476.5 lasts 8 Earth hours. Its average temperature is 1208 K (935 C), its atmosphere mainly consists of hydrogen and it has 138 moons.
VGJ476.6 is a large gas giant (66263 km radius) which orbits its star in 314032 Earth days, one day on VGJ476.6 lasts 8 Earth hours. Its average temperature is 1028 K (755 C), its atmosphere mainly consists of hydrogen, helium and it has 142 moons.
VGJ476.7 is a large gas giant (53534 km radius) which orbits its star in 576914 Earth days, one day on VGJ476.7 lasts 8 Earth hours. Its average temperature is 1319 K (1046 C), its atmosphere mainly consists of hydrogen, helium and it has 119 moons.
VGJ476.8 is a small gas giant (19359 km radius) which orbits its star in 1059860 Earth days, one day on VGJ476.8 lasts 8 Earth hours. Its average temperature is 1266 K (993 C), its atmosphere mainly consists of hydrogen, helium and it has 78 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:VGJ476.1VGJ476.2VGJ476.3VGJ476.4VGJ476.5
distance from star:40*106 km61*106 km123*106 km184*106 km3396*106 km
radius:7962 km6749 km7593 km9619 km72783 km
mass:4037*1021 kg2459*1021 kg3502*1021 kg7119*1021 kg3084464*1021 kg
surface gravity: 4.25 m/s2
0.43 Earths
3.60 m/s2
0.36 Earths
4.05 m/s2
0.41 Earths
5.13 m/s2
0.52 Earths
38.8 m/s2
3.96 Earths
escape velocity:8.226 km/s6.973 km/s7.846 km/s9.939 km/s75.21 km/s
year: 357 VGJ476.1 days
164 Earth days
561 VGJ476.2 days
304 Earth days
1728 VGJ476.3 days
864 Earth days
3808 VGJ476.4 days
1587 Earth days
374829 VGJ476.5 days
124943 Earth days
day:11 hrs13 hrs12 hrs10 hrs8 hrs
axial tilt:14°24°26°
temperature:1367 K
1094 C
1202 K
929 C
1792 K
1519 C
1062 K
789 C
1208 K
935 C
atmosphere:2% H2
1% He
51% N2
46% O2
0% other
79% N2
4% O2
17% CO2
0% other
1% H2
1% He
62% N2
36% O2
0% other
87% N2
11% O2
2% CO2
0% other
100% H2
0% other
moons:513028138
rings:00002

planet:VGJ476.6VGJ476.7VGJ476.8
distance from star:6278*106 km9418*106 km14127*106 km
radius:66263 km53534 km19359 km
mass:2327572*1021 kg1227380*1021 kg58041*1021 kg
surface gravity: 35.3 m/s2
3.60 Earths
28.5 m/s2
2.91 Earths
10.3 m/s2
1.05 Earths
escape velocity:68.47 km/s55.32 km/s20.00 km/s
year: 942096 VGJ476.6 days
314032 Earth days
1730742 VGJ476.7 days
576914 Earth days
3179580 VGJ476.8 days
1059860 Earth days
day:8 hrs8 hrs8 hrs
axial tilt:57°
temperature:1028 K
755 C
1319 K
1046 C
1266 K
993 C
atmosphere:78% H2
22% He
0% other
86% H2
14% He
0% other
83% H2
17% He
0% other
moons:14211978
rings:231014

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