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QJK920: red dwarf star with 14 planets

  QJK920.1   QJK920.2   QJK920.3   QJK920.4   QJK920.5   QJK920.6   QJK920.7   QJK920.8  
QJK920.9
 
QJK920.10
 
QJK920.11
  QJK920.12  
QJK920.13
 
QJK920.14
 

Solar system 'QJK920' comprises the star 'QJK920' and the retinue of celestial objects gravitationally bound to it: 14 planets and their 833 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'QJK920', a red dwarf class star that contains about 97.92% of the system's known mass and dominates it gravitationally. QJK920 is located more than 2705 lightyears from the center of the galaxy.

This solar system comprises 14 planets

QJK920.1 is a very large terrestrial planet (10447 km radius) which orbits its star in 457 Earth days, one day on QJK920.1 lasts 16 Earth hours. Its average temperature is 62 K (-211 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
QJK920.2 is a large terrestrial planet (8696 km radius) which orbits its star in 890 Earth days, one day on QJK920.2 lasts 17 Earth hours. Its average temperature is 51 K (-222 C), its atmosphere mainly consists of nitrogen, oxygen and it has 38 moons.
QJK920.3 is a large terrestrial planet (7093 km radius) which orbits its star in 1636 Earth days, one day on QJK920.3 lasts 18 Earth hours. Its average temperature is 34 K (-239 C), its atmosphere mainly consists of nitrogen, oxygen and it has 48 moons.
QJK920.4 is a small terrestrial planet (4497 km radius) which orbits its star in 3006 Earth days, one day on QJK920.4 lasts 26 Earth hours. Its average temperature is 20 K (-253 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
QJK920.5 is a small terrestrial planet (4609 km radius) which orbits its star in 5523 Earth days, one day on QJK920.5 lasts 25 Earth hours. Its average temperature is 11 K (-262 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
QJK920.6 is a small terrestrial planet (3732 km radius) which orbits its star in 10147 Earth days, one day on QJK920.6 lasts 31 Earth hours. Its average temperature is 6 K (-267 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
QJK920.7 is a small terrestrial planet (4986 km radius) which orbits its star in 18641 Earth days, one day on QJK920.7 lasts 24 Earth hours. Its average temperature is 3 K (-270 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
QJK920.8 is a very small terrestrial planet (2525 km radius) which orbits its star in 34246 Earth days, one day on QJK920.8 lasts 53 Earth hours. Its average temperature is 1 K (-272 C), its atmosphere mainly consists of nitrogen and it has 7 moons.
QJK920.9 is a large gas giant (56552 km radius) which orbits its star in 83850 Earth days, one day on QJK920.9 lasts 14 Earth hours. Its average temperature is 1285 K (1012 C), its atmosphere mainly consists of hydrogen, helium and it has 130 moons.
QJK920.10 is a medium gas giant (34941 km radius) which orbits its star in 154043 Earth days, one day on QJK920.10 lasts 14 Earth hours. Its average temperature is 1452 K (1179 C), its atmosphere mainly consists of hydrogen and it has 101 moons.
QJK920.11 is a large gas giant (66817 km radius) which orbits its star in 304842 Earth days, one day on QJK920.11 lasts 14 Earth hours. Its average temperature is 1759 K (1486 C), its atmosphere mainly consists of hydrogen and it has 134 moons.
QJK920.12 is a large gas giant (66888 km radius) which orbits its star in 560031 Earth days, one day on QJK920.12 lasts 14 Earth hours. Its average temperature is 1016 K (743 C), its atmosphere mainly consists of hydrogen, helium and it has 87 moons.
QJK920.13 is a large gas giant (50452 km radius) which orbits its star in 1028843 Earth days, one day on QJK920.13 lasts 14 Earth hours. Its average temperature is 1624 K (1351 C), its atmosphere mainly consists of hydrogen, helium and it has 109 moons.
QJK920.14 is a medium gas giant (37974 km radius) which orbits its star in 1890105 Earth days, one day on QJK920.14 lasts 14 Earth hours. Its average temperature is 1221 K (948 C), its atmosphere mainly consists of hydrogen, helium and it has 151 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:QJK920.1QJK920.2QJK920.3QJK920.4QJK920.5
distance from star:80*106 km125*106 km188*106 km283*106 km424*106 km
radius:10447 km8696 km7093 km4497 km4609 km
mass:9121*1021 kg5260*1021 kg2854*1021 kg727*1021 kg783*1021 kg
surface gravity: 5.57 m/s2
0.56 Earths
4.64 m/s2
0.47 Earths
3.78 m/s2
0.38 Earths
2.39 m/s2
0.24 Earths
2.46 m/s2
0.25 Earths
escape velocity:10.79 km/s8.985 km/s7.328 km/s4.645 km/s4.762 km/s
year: 685 QJK920.1 days
457 Earth days
1256 QJK920.2 days
890 Earth days
2181 QJK920.3 days
1636 Earth days
2774 QJK920.4 days
3006 Earth days
5302 QJK920.5 days
5523 Earth days
day:16 hrs17 hrs18 hrs26 hrs25 hrs
axial tilt:22°18°29°252°
temperature:62 K
-211 C
51 K
-222 C
34 K
-239 C
20 K
-253 C
11 K
-262 C
atmosphere:7% H2
2% He
44% N2
47% O2
0% other
81% N2
11% O2
8% CO2
0% other
1% He
82% N2
12% O2
5% CO2
0% other
6% H2
1% He
49% N2
44% O2
0% other
79% N2
21% O2
0% other
moons:2384843
rings:00000

planet:QJK920.6QJK920.7QJK920.8QJK920.9QJK920.10
distance from star:636*106 km955*106 km1433*106 km2603*106 km3905*106 km
radius:3732 km4986 km2525 km56552 km34941 km
mass:415*1021 kg991*1021 kg128*1021 kg1446884*1021 kg341268*1021 kg
surface gravity: 1.98 m/s2
0.20 Earths
2.66 m/s2
0.27 Earths
1.33 m/s2
0.13 Earths
30.1 m/s2
3.07 Earths
18.6 m/s2
1.90 Earths
escape velocity:3.852 km/s5.150 km/s2.601 km/s58.43 km/s36.10 km/s
year: 7855 QJK920.6 days
10147 Earth days
18641 QJK920.7 days
18641 Earth days
15507 QJK920.8 days
34246 Earth days
143742 QJK920.9 days
83850 Earth days
264073 QJK920.10 days
154043 Earth days
day:31 hrs24 hrs53 hrs14 hrs14 hrs
axial tilt:17°142°25°
temperature:6 K
-267 C
3 K
-270 C
1 K
-272 C
1285 K
1012 C
1452 K
1179 C
atmosphere:2% H2
1% He
86% N2
11% O2
0% other
2% H2
2% He
66% N2
28% O2
2% CO2
0% other
90% N2
8% O2
2% CO2
0% other
78% H2
22% He
0% other
92% H2
8% He
0% other
moons:0197130101
rings:000125

planet:QJK920.11QJK920.12QJK920.13QJK920.14
distance from star:6155*106 km9233*106 km13850*106 km20775*106 km
radius:66817 km66888 km50452 km37974 km
mass:2386442*1021 kg2394057*1021 kg1027365*1021 kg438075*1021 kg
surface gravity: 35.6 m/s2
3.64 Earths
35.7 m/s2
3.65 Earths
26.9 m/s2
2.75 Earths
20.2 m/s2
2.06 Earths
escape velocity:69.04 km/s69.12 km/s52.13 km/s39.24 km/s
year: 522586 QJK920.11 days
304842 Earth days
960053 QJK920.12 days
560031 Earth days
1763730 QJK920.13 days
1028843 Earth days
3240180 QJK920.14 days
1890105 Earth days
day:14 hrs14 hrs14 hrs14 hrs
axial tilt:
temperature:1759 K
1486 C
1016 K
743 C
1624 K
1351 C
1221 K
948 C
atmosphere:96% H2
4% He
0% other
83% H2
17% He
0% other
77% H2
23% He
0% other
86% H2
14% He
0% other
moons:13487109151
rings:1402417

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