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VCK981: red dwarf star with 4 planets

  VCK981.1   VCK981.2   VCK981.3  
VCK981.4
 

Solar system 'VCK981' comprises the star 'VCK981' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 83 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VCK981', a red dwarf class star that contains about 99.88% of the system's known mass and dominates it gravitationally. VCK981 is located more than 1440 lightyears from the center of the galaxy.

VCK981.2, the second planet in this system, may feature life forms. Its average temperature is 327K (54C) and it's atmosphere contains 24% of oxygen. One year on VCK981.2 lasts 453 days, one day lasts 8 hours. It's diameter is 15632 km, 1.2 times the diameter of the Earth.

This solar system comprises 4 planets

VCK981.1 is a small terrestrial planet (4392 km radius) which orbits its star in 8 Earth days, one day on VCK981.1 lasts 16 Earth hours. Its average temperature is 1055 K (782 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
VCK981.2 is a large terrestrial planet (7816 km radius) which orbits its star in 453 Earth days, one day on VCK981.2 lasts 8 Earth hours. Its average temperature is 327 K (54 C), its atmosphere mainly consists of nitrogen, oxygen and it has 26 moons.
VCK981.3 is a medium terrestrial planet (5002 km radius) which orbits its star in 833 Earth days, one day on VCK981.3 lasts 13 Earth hours. Its average temperature is 218 K (-55 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
VCK981.4 is a large gas giant (51831 km radius) which orbits its star in 53350 Earth days, one day on VCK981.4 lasts 4 Earth hours. Its average temperature is 1442 K (1169 C), its atmosphere mainly consists of hydrogen, helium and it has 52 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VCK981.1VCK981.2VCK981.3VCK981.4
distance from star:5*106 km80*106 km120*106 km1925*106 km
radius:4392 km7816 km5002 km51831 km
mass:677*1021 kg3819*1021 kg1001*1021 kg1113932*1021 kg
surface gravity: 2.34 m/s2
0.23 Earths
4.17 m/s2
0.42 Earths
2.67 m/s2
0.27 Earths
27.6 m/s2
2.82 Earths
escape velocity:4.536 km/s8.076 km/s5.168 km/s53.56 km/s
year: 12 VCK981.1 days
8 Earth days
1359 VCK981.2 days
453 Earth days
1537 VCK981.3 days
833 Earth days
320100 VCK981.4 days
53350 Earth days
day:16 hrs8 hrs13 hrs4 hrs
axial tilt:14°27°
temperature:1055 K
782 C
327 K
54 C
218 K
-55 C
1442 K
1169 C
atmosphere:74% N2
26% O2
0% other
74% N2
24% O2
2% CO2
0% other
65% N2
35% O2
0% other
87% H2
13% He
0% other
moons:026552
rings:00021

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