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QJK823: red dwarf star with 5 planets

  QJK823.1  
QJK823.2
 
QJK823.3
 
QJK823.4
  QJK823.5  

Solar system 'QJK823' comprises the star 'QJK823' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 362 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'QJK823', a red dwarf class star that contains about 99.97% of the system's known mass and dominates it gravitationally. QJK823 is located more than 2705 lightyears from the center of the galaxy.

This solar system comprises 5 planets

QJK823.1 is a very large terrestrial planet (11902 km radius) which orbits its star in 363 Earth days, one day on QJK823.1 lasts 6 Earth hours. Its average temperature is 89 K (-184 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
QJK823.2 is a huge terrestrial planet (14912 km radius) which orbits its star in 3945 Earth days, one day on QJK823.2 lasts 6 Earth hours. Its average temperature is 1922 K (1649 C), its atmosphere mainly consists of hydrogen, helium and it has 178 moons.
QJK823.3 is a large terrestrial planet (7093 km radius) which orbits its star in 7247 Earth days, one day on QJK823.3 lasts 9 Earth hours. Its average temperature is 1028 K (755 C), its atmosphere mainly consists of hydrogen, helium and it has 4 moons.
QJK823.4 is a small gas giant (19034 km radius) which orbits its star in 13796 Earth days, one day on QJK823.4 lasts 5 Earth hours. Its average temperature is 1597 K (1324 C), its atmosphere mainly consists of hydrogen, helium and it has 154 moons.
QJK823.5 is a small terrestrial planet (3142 km radius) which orbits its star in 18135 Earth days, one day on QJK823.5 lasts 30 Earth hours. Its average temperature is 1172 K (899 C), its atmosphere mainly consists of and it has 7 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:QJK823.1QJK823.2QJK823.3QJK823.4QJK823.5
distance from star:69*106 km339*106 km508*106 km781*106 km938*106 km
radius:11902 km14912 km7093 km19034 km3142 km
mass:13488*1021 kg26527*1021 kg2854*1021 kg55167*1021 kg248*1021 kg
surface gravity: 6.35 m/s2
0.64 Earths
7.96 m/s2
0.81 Earths
3.78 m/s2
0.38 Earths
10.1 m/s2
1.03 Earths
1.67 m/s2
0.17 Earths
escape velocity:12.29 km/s15.40 km/s7.328 km/s19.66 km/s3.245 km/s
year: 1452 QJK823.1 days
363 Earth days
15780 QJK823.2 days
3945 Earth days
19325 QJK823.3 days
7247 Earth days
66220 QJK823.4 days
13796 Earth days
14508 QJK823.5 days
18135 Earth days
day:6 hrs6 hrs9 hrs5 hrs30 hrs
axial tilt:17°40°10°
temperature:89 K
-184 C
1922 K
1649 C
1028 K
755 C
1597 K
1324 C
1172 K
899 C
atmosphere:7% H2
3% He
44% N2
45% O2
1% CO2
0% other
88% H2
12% He
0% other
85% H2
15% He
0% other
88% H2
12% He
0% other
100% other
moons:1917841547
rings:015130

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