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RKC392: red dwarf star with 4 planets

  RKC392.1  
RKC392.2
  RKC392.3  
RKC392.4
 

Solar system 'RKC392' comprises the star 'RKC392' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 325 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'RKC392', a red dwarf class star that contains about 97.89% of the system's known mass and dominates it gravitationally. RKC392 is located more than 403 lightyears from the center of the galaxy.

RKC392.1, the first planet in this system, may feature life forms. Its average temperature is 346K (73C) and it's atmosphere contains 11% of oxygen. One year on RKC392.1 lasts 66 days, one day lasts 26 hours. It's diameter is 6636 km, 0.5 times the diameter of the Earth.

This solar system comprises 4 planets

RKC392.1 is a small terrestrial planet (3318 km radius) which orbits its star in 66 Earth days, one day on RKC392.1 lasts 26 Earth hours. Its average temperature is 346 K (73 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
RKC392.2 is a medium gas giant (26953 km radius) which orbits its star in 27813 Earth days, one day on RKC392.2 lasts 4 Earth hours. Its average temperature is 1512 K (1239 C), its atmosphere mainly consists of hydrogen and it has 123 moons.
RKC392.3 is a large gas giant (58371 km radius) which orbits its star in 147308 Earth days, one day on RKC392.3 lasts 4 Earth hours. Its average temperature is 1818 K (1545 C), its atmosphere mainly consists of hydrogen, helium and it has 73 moons.
RKC392.4 is a large gas giant (59570 km radius) which orbits its star in 289775 Earth days, one day on RKC392.4 lasts 4 Earth hours. Its average temperature is 1051 K (778 C), its atmosphere mainly consists of hydrogen, helium and it has 129 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:RKC392.1RKC392.2RKC392.3RKC392.4
distance from star:22*106 km1247*106 km3790*106 km5951*106 km
radius:3318 km26953 km58371 km59570 km
mass:292*1021 kg156643*1021 kg1591041*1021 kg1691113*1021 kg
surface gravity: 1.77 m/s2
0.18 Earths
14.3 m/s2
1.46 Earths
31.1 m/s2
3.17 Earths
31.8 m/s2
3.25 Earths
escape velocity:3.427 km/s27.85 km/s60.31 km/s61.55 km/s
year: 60 RKC392.1 days
66 Earth days
166878 RKC392.2 days
27813 Earth days
883848 RKC392.3 days
147308 Earth days
1738650 RKC392.4 days
289775 Earth days
day:26 hrs4 hrs4 hrs4 hrs
axial tilt:27°
temperature:346 K
73 C
1512 K
1239 C
1818 K
1545 C
1051 K
778 C
atmosphere:1% He
81% N2
11% O2
7% CO2
0% other
90% H2
10% He
0% other
88% H2
12% He
0% other
78% H2
22% He
0% other
moons:012373129
rings:03022

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