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VCK954: red supergiant star with 4 planets

  VCK954.1  
VCK954.2
 
VCK954.3
 
VCK954.4
 

Solar system 'VCK954' is a dual star system that comprises the stars 'VCK954.A' and 'VCK954.B' and the retinue of celestial objects gravitationally bound to them: 4 planets and their 409 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'VCK954.A' and 'VCK954.B' that dominate it gravitationally. 'VCK954.A' is a red supergiant class star that contains about 86% of the system's known mass, 'VCK954.B' is a red giant class star that contains about 12% of the system's known mass.

System 'VCK954' is located more than 1440 lightyears from the center of the galaxy.

This solar system comprises 4 planets

VCK954.1 is a very large terrestrial planet (9464 km radius) which orbits its star in 139 Earth days, one day on VCK954.1 lasts 6 Earth hours. Its average temperature is 1009 K (736 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
VCK954.2 is a large gas giant (68344 km radius) which orbits its star in 68404 Earth days, one day on VCK954.2 lasts 4 Earth hours. Its average temperature is 1032 K (759 C), its atmosphere mainly consists of hydrogen and it has 172 moons.
VCK954.3 is a large gas giant (78966 km radius) which orbits its star in 186908 Earth days, one day on VCK954.3 lasts 4 Earth hours. Its average temperature is 1030 K (757 C), its atmosphere mainly consists of hydrogen and it has 159 moons.
VCK954.4 is a large terrestrial planet (8965 km radius) which orbits its star in 343372 Earth days, one day on VCK954.4 lasts 7 Earth hours. Its average temperature is 1109 K (836 C), its atmosphere mainly consists of hydrogen and it has 62 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:VCK954.1VCK954.2VCK954.3VCK954.4
distance from star:36*106 km2273*106 km4442*106 km6663*106 km
radius:9464 km68344 km78966 km8965 km
mass:6781*1021 kg2553825*1021 kg3939221*1021 kg5764*1021 kg
surface gravity: 5.05 m/s2
0.51 Earths
36.4 m/s2
3.72 Earths
42.1 m/s2
4.30 Earths
4.78 m/s2
0.48 Earths
escape velocity:9.779 km/s70.62 km/s81.60 km/s9.264 km/s
year: 556 VCK954.1 days
139 Earth days
410424 VCK954.2 days
68404 Earth days
1121448 VCK954.3 days
186908 Earth days
1177275 VCK954.4 days
343372 Earth days
day:6 hrs4 hrs4 hrs7 hrs
axial tilt:157°
temperature:1009 K
736 C
1032 K
759 C
1030 K
757 C
1109 K
836 C
atmosphere:1% H2
1% He
79% N2
19% O2
0% other
91% H2
9% He
0% other
100% H2
0% other
94% H2
6% He
0% other
moons:1617215962
rings:0232214

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