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SKK972: red dwarf star with 9 planets

  SKK972.1   SKK972.2   SKK972.3  
SKK972.4
 
SKK972.5
  SKK972.6  
SKK972.7
 
SKK972.8
 
SKK972.9
 

Solar system 'SKK972' comprises the star 'SKK972' and the retinue of celestial objects gravitationally bound to it: 9 planets and their 770 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'SKK972', a red dwarf class star that contains about 97.68% of the system's known mass and dominates it gravitationally. SKK972 is located more than 3710 lightyears from the center of the galaxy.

This solar system comprises 9 planets

SKK972.1 is a medium terrestrial planet (5450 km radius) which orbits its star in 2 Earth days, one day on SKK972.1 lasts 17 Earth hours. Its average temperature is 1269 K (996 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
SKK972.2 is a medium terrestrial planet (6242 km radius) which orbits its star in 226 Earth days, one day on SKK972.2 lasts 15 Earth hours. Its average temperature is 235 K (-38 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
SKK972.3 is a very large terrestrial planet (10843 km radius) which orbits its star in 527 Earth days, one day on SKK972.3 lasts 11 Earth hours. Its average temperature is 114 K (-159 C), its atmosphere mainly consists of nitrogen, oxygen and it has 28 moons.
SKK972.4 is a large gas giant (42346 km radius) which orbits its star in 23210 Earth days, one day on SKK972.4 lasts 9 Earth hours. Its average temperature is 1172 K (899 C), its atmosphere mainly consists of hydrogen, helium and it has 143 moons.
SKK972.5 is a large gas giant (52913 km radius) which orbits its star in 125469 Earth days, one day on SKK972.5 lasts 9 Earth hours. Its average temperature is 1858 K (1585 C), its atmosphere mainly consists of hydrogen, helium and it has 167 moons.
SKK972.6 is a large gas giant (76023 km radius) which orbits its star in 286400 Earth days, one day on SKK972.6 lasts 9 Earth hours. Its average temperature is 1996 K (1723 C), its atmosphere mainly consists of hydrogen and it has 45 moons.
SKK972.7 is a medium gas giant (37310 km radius) which orbits its star in 526151 Earth days, one day on SKK972.7 lasts 9 Earth hours. Its average temperature is 1382 K (1109 C), its atmosphere mainly consists of hydrogen and it has 106 moons.
SKK972.8 is a large gas giant (48141 km radius) which orbits its star in 966602 Earth days, one day on SKK972.8 lasts 9 Earth hours. Its average temperature is 1109 K (836 C), its atmosphere mainly consists of hydrogen, helium and it has 149 moons.
SKK972.9 is a huge terrestrial planet (13014 km radius) which orbits its star in 1775761 Earth days, one day on SKK972.9 lasts 10 Earth hours. Its average temperature is 1366 K (1093 C), its atmosphere mainly consists of hydrogen and it has 128 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:SKK972.1SKK972.2SKK972.3SKK972.4SKK972.5
distance from star:2*106 km50*106 km88*106 km1105*106 km3406*106 km
radius:5450 km6242 km10843 km42346 km52913 km
mass:1295*1021 kg1945*1021 kg10198*1021 kg607473*1021 kg1185160*1021 kg
surface gravity: 2.90 m/s2
0.29 Earths
3.33 m/s2
0.34 Earths
5.78 m/s2
0.59 Earths
22.6 m/s2
2.31 Earths
28.2 m/s2
2.88 Earths
escape velocity:5.631 km/s6.449 km/s11.20 km/s43.75 km/s54.67 km/s
year: 2 SKK972.1 days
2 Earth days
361 SKK972.2 days
226 Earth days
1149 SKK972.3 days
527 Earth days
61893 SKK972.4 days
23210 Earth days
334584 SKK972.5 days
125469 Earth days
day:17 hrs15 hrs11 hrs9 hrs9 hrs
axial tilt:12°33°10°
temperature:1269 K
996 C
235 K
-38 C
114 K
-159 C
1172 K
899 C
1858 K
1585 C
atmosphere:59% N2
40% O2
1% CO2
0% other
73% N2
25% O2
2% CO2
0% other
70% N2
27% O2
3% CO2
0% other
87% H2
13% He
0% other
82% H2
18% He
0% other
moons:0428143167
rings:00066

planet:SKK972.6SKK972.7SKK972.8SKK972.9
distance from star:5904*106 km8857*106 km13285*106 km19928*106 km
radius:76023 km37310 km48141 km13014 km
mass:3514997*1021 kg415494*1021 kg892555*1021 kg17632*1021 kg
surface gravity: 40.5 m/s2
4.14 Earths
19.9 m/s2
2.03 Earths
25.7 m/s2
2.62 Earths
6.94 m/s2
0.70 Earths
escape velocity:78.56 km/s38.55 km/s49.74 km/s13.44 km/s
year: 763733 SKK972.6 days
286400 Earth days
1403069 SKK972.7 days
526151 Earth days
2577605 SKK972.8 days
966602 Earth days
4261826 SKK972.9 days
1775761 Earth days
day:9 hrs9 hrs9 hrs10 hrs
axial tilt:30°
temperature:1996 K
1723 C
1382 K
1109 C
1109 K
836 C
1366 K
1093 C
atmosphere:100% H2
0% other
90% H2
10% He
0% other
88% H2
12% He
0% other
100% H2
0% other
moons:45106149128
rings:01956

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