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SKK869: red dwarf star with 3 planets

  SKK869.1  
SKK869.2
 
SKK869.3
 

Solar system 'SKK869' comprises the star 'SKK869' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 71 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'SKK869', a red dwarf class star that contains about 99.7% of the system's known mass and dominates it gravitationally. SKK869 is located more than 5007 lightyears from the center of the galaxy.

This solar system comprises 3 planets

SKK869.1 is a medium terrestrial planet (5264 km radius) which orbits its star in 236 Earth days, one day on SKK869.1 lasts 12 Earth hours. Its average temperature is 426 K (153 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
SKK869.2 is a large terrestrial planet (7612 km radius) which orbits its star in 601 Earth days, one day on SKK869.2 lasts 7 Earth hours. Its average temperature is 245 K (-28 C), its atmosphere mainly consists of nitrogen, oxygen and it has 26 moons.
SKK869.3 is a large gas giant (73434 km radius) which orbits its star in 1896 Earth days, one day on SKK869.3 lasts 3 Earth hours. Its average temperature is 1088 K (815 C), its atmosphere mainly consists of hydrogen, helium and it has 45 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:SKK869.1SKK869.2SKK869.3
distance from star:51*106 km96*106 km208*106 km
radius:5264 km7612 km73434 km
mass:1166*1021 kg3528*1021 kg3167973*1021 kg
surface gravity: 2.80 m/s2
0.28 Earths
4.06 m/s2
0.41 Earths
39.2 m/s2
4.00 Earths
escape velocity:5.437 km/s7.865 km/s75.88 km/s
year: 472 SKK869.1 days
236 Earth days
2060 SKK869.2 days
601 Earth days
15168 SKK869.3 days
1896 Earth days
day:12 hrs7 hrs3 hrs
axial tilt:29°26°
temperature:426 K
153 C
245 K
-28 C
1088 K
815 C
atmosphere:57% N2
43% O2
0% other
1% H2
2% He
56% N2
40% O2
1% CO2
0% other
76% H2
24% He
0% other
moons:02645
rings:0616

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