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VKG825: red dwarf star with 7 planets

  VKG825.1   VKG825.2  
VKG825.3
 
VKG825.4
 
VKG825.5
  VKG825.6   VKG825.7  

Solar system 'VKG825' comprises the star 'VKG825' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 341 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VKG825', a red dwarf class star that contains about 99.69% of the system's known mass and dominates it gravitationally. VKG825 is located more than 4180 lightyears from the center of the galaxy.

This solar system comprises 7 planets

VKG825.1 is a very large terrestrial planet (11160 km radius) which orbits its star in 113 Earth days, one day on VKG825.1 lasts 9 Earth hours. Its average temperature is 1079 K (806 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 3 moons.
VKG825.2 is a very large terrestrial planet (11225 km radius) which orbits its star in 208 Earth days, one day on VKG825.2 lasts 8 Earth hours. Its average temperature is 959 K (686 C), its atmosphere mainly consists of nitrogen, oxygen and it has 32 moons.
VKG825.3 is a medium terrestrial planet (5107 km radius) which orbits its star in 604 Earth days, one day on VKG825.3 lasts 16 Earth hours. Its average temperature is 1237 K (964 C), its atmosphere mainly consists of hydrogen, helium and it has 2 moons.
VKG825.4 is a large gas giant (49357 km radius) which orbits its star in 4864 Earth days, one day on VKG825.4 lasts 7 Earth hours. Its average temperature is 1764 K (1491 C), its atmosphere mainly consists of hydrogen and it has 145 moons.
VKG825.5 is a large gas giant (64616 km radius) which orbits its star in 8936 Earth days, one day on VKG825.5 lasts 7 Earth hours. Its average temperature is 1127 K (854 C), its atmosphere mainly consists of hydrogen, helium and it has 126 moons.
VKG825.6 is a small terrestrial planet (3903 km radius) which orbits its star in 11747 Earth days, one day on VKG825.6 lasts 23 Earth hours. Its average temperature is 1046 K (773 C), its atmosphere mainly consists of and it has 12 moons.
VKG825.7 is a small terrestrial planet (3385 km radius) which orbits its star in 15441 Earth days, one day on VKG825.7 lasts 28 Earth hours. Its average temperature is 1792 K (1519 C), its atmosphere mainly consists of and it has 21 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VKG825.1VKG825.2VKG825.3VKG825.4VKG825.5
distance from star:31*106 km47*106 km97*106 km390*106 km585*106 km
radius:11160 km11225 km5107 km49357 km64616 km
mass:11119*1021 kg11314*1021 kg1065*1021 kg961914*1021 kg2158291*1021 kg
surface gravity: 5.95 m/s2
0.60 Earths
5.99 m/s2
0.61 Earths
2.72 m/s2
0.27 Earths
26.3 m/s2
2.68 Earths
34.5 m/s2
3.52 Earths
escape velocity:11.53 km/s11.59 km/s5.276 km/s51.00 km/s66.77 km/s
year: 301 VKG825.1 days
113 Earth days
624 VKG825.2 days
208 Earth days
906 VKG825.3 days
604 Earth days
16676 VKG825.4 days
4864 Earth days
30637 VKG825.5 days
8936 Earth days
day:9 hrs8 hrs16 hrs7 hrs7 hrs
axial tilt:14°13°
temperature:1079 K
806 C
959 K
686 C
1237 K
964 C
1764 K
1491 C
1127 K
854 C
atmosphere:79% N2
3% O2
18% CO2
0% other
82% N2
18% O2
0% other
85% H2
15% He
0% other
90% H2
10% He
0% other
83% H2
17% He
0% other
moons:3322145126
rings:0015141

planet:VKG825.6VKG825.7
distance from star:702*106 km842*106 km
radius:3903 km3385 km
mass:475*1021 kg310*1021 kg
surface gravity: 2.08 m/s2
0.21 Earths
1.80 m/s2
0.18 Earths
escape velocity:4.030 km/s3.496 km/s
year: 12257 VKG825.6 days
11747 Earth days
13235 VKG825.7 days
15441 Earth days
day:23 hrs28 hrs
axial tilt:10°24°
temperature:1046 K
773 C
1792 K
1519 C
atmosphere:100% other100% other
moons:1221
rings:00

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