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VKG947: red giant star with 5 planets

 
VKG947.1
 
VKG947.2
 
VKG947.3
 
VKG947.4
  VKG947.5  

Solar system 'VKG947' is a dual star system that comprises the stars 'VKG947.A' and 'VKG947.B' and the retinue of celestial objects gravitationally bound to them: 5 planets and their 418 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'VKG947.A' and 'VKG947.B' that dominate it gravitationally. 'VKG947.A' is a red giant class star that contains about 65% of the system's known mass, 'VKG947.B' is a red giant class star that contains about 34% of the system's known mass.

System 'VKG947' is located more than 4826 lightyears from the center of the galaxy.

This solar system comprises 5 planets

VKG947.1 is a large gas giant (74209 km radius) which orbits its star in 699 Earth days, one day on VKG947.1 lasts 5 Earth hours. Its average temperature is 1657 K (1384 C), its atmosphere mainly consists of hydrogen and it has 94 moons.
VKG947.2 is a large gas giant (42459 km radius) which orbits its star in 3053 Earth days, one day on VKG947.2 lasts 5 Earth hours. Its average temperature is 1420 K (1147 C), its atmosphere mainly consists of hydrogen, helium and it has 128 moons.
VKG947.3 is a large gas giant (64236 km radius) which orbits its star in 42061 Earth days, one day on VKG947.3 lasts 5 Earth hours. Its average temperature is 1893 K (1620 C), its atmosphere mainly consists of hydrogen, helium and it has 75 moons.
VKG947.4 is a large gas giant (56026 km radius) which orbits its star in 79869 Earth days, one day on VKG947.4 lasts 5 Earth hours. Its average temperature is 1701 K (1428 C), its atmosphere mainly consists of hydrogen and it has 116 moons.
VKG947.5 is a small terrestrial planetoid (1326 km radius) which orbits its star in 104991 Earth days, one day on VKG947.5 lasts 152 Earth hours. Its average temperature is 1074 K (801 C), its atmosphere mainly consists of and it has 5 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VKG947.1VKG947.2VKG947.3VKG947.4VKG947.5
distance from star:107*106 km286*106 km1643*106 km2520*106 km3024*106 km
radius:74209 km42459 km64236 km56026 km1326 km
mass:3269337*1021 kg612349*1021 kg2120437*1021 kg1406885*1021 kg18*1021 kg
surface gravity: 39.6 m/s2
4.04 Earths
22.6 m/s2
2.31 Earths
34.2 m/s2
3.49 Earths
29.9 m/s2
3.05 Earths
0.68 m/s2
0.06 Earths
escape velocity:76.68 km/s43.87 km/s66.38 km/s57.89 km/s1.346 km/s
year: 3355 VKG947.1 days
699 Earth days
14654 VKG947.2 days
3053 Earth days
201892 VKG947.3 days
42061 Earth days
383371 VKG947.4 days
79869 Earth days
16577 VKG947.5 days
104991 Earth days
day:5 hrs5 hrs5 hrs5 hrs152 hrs
axial tilt:85°11°
temperature:1657 K
1384 C
1420 K
1147 C
1893 K
1620 C
1701 K
1428 C
1074 K
801 C
atmosphere:100% H2
0% other
84% H2
16% He
0% other
81% H2
19% He
0% other
91% H2
9% He
0% other
100% other
moons:94128751165
rings:201570

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