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QJK884: red dwarf star with 15 planets

  QJK884.1   QJK884.2   QJK884.3  
QJK884.4
  QJK884.5   QJK884.6  
QJK884.7
 
QJK884.8
 
QJK884.9
 
QJK884.10
 
QJK884.11
 
QJK884.12
  QJK884.13  
QJK884.14
  QJK884.15  

Solar system 'QJK884' comprises the star 'QJK884' and the retinue of celestial objects gravitationally bound to it: 15 planets and their 1116 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'QJK884', a red dwarf class star that contains about 99.52% of the system's known mass and dominates it gravitationally. QJK884 is located more than 2705 lightyears from the center of the galaxy.

This solar system comprises 15 planets

QJK884.1 is a very large terrestrial planet (9031 km radius) which orbits its star in 488 Earth days, one day on QJK884.1 lasts 18 Earth hours. Its average temperature is 169 K (-104 C), its atmosphere mainly consists of nitrogen, oxygen and it has 23 moons.
QJK884.2 is a medium terrestrial planet (5458 km radius) which orbits its star in 1022 Earth days, one day on QJK884.2 lasts 23 Earth hours. Its average temperature is 126 K (-147 C), its atmosphere mainly consists of nitrogen, oxygen and it has 14 moons.
QJK884.3 is a very large terrestrial planet (11366 km radius) which orbits its star in 1877 Earth days, one day on QJK884.3 lasts 16 Earth hours. Its average temperature is 84 K (-189 C), its atmosphere mainly consists of nitrogen, oxygen and it has 35 moons.
QJK884.4 is a medium terrestrial planet (5248 km radius) which orbits its star in 3449 Earth days, one day on QJK884.4 lasts 24 Earth hours. Its average temperature is 50 K (-223 C), its atmosphere mainly consists of nitrogen, oxygen and it has 22 moons.
QJK884.5 is a very large terrestrial planet (9791 km radius) which orbits its star in 6337 Earth days, one day on QJK884.5 lasts 17 Earth hours. Its average temperature is 27 K (-246 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
QJK884.6 is a very large terrestrial planet (11707 km radius) which orbits its star in 11642 Earth days, one day on QJK884.6 lasts 16 Earth hours. Its average temperature is 14 K (-259 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 24 moons.
QJK884.7 is a very large terrestrial planet (11480 km radius) which orbits its star in 21387 Earth days, one day on QJK884.7 lasts 16 Earth hours. Its average temperature is 1799 K (1526 C), its atmosphere mainly consists of hydrogen and it has 107 moons.
QJK884.8 is a large gas giant (42925 km radius) which orbits its star in 78305 Earth days, one day on QJK884.8 lasts 15 Earth hours. Its average temperature is 1056 K (783 C), its atmosphere mainly consists of hydrogen, helium and it has 122 moons.
QJK884.9 is a medium gas giant (33580 km radius) which orbits its star in 143857 Earth days, one day on QJK884.9 lasts 15 Earth hours. Its average temperature is 1177 K (904 C), its atmosphere mainly consists of hydrogen, helium and it has 103 moons.
QJK884.10 is a medium gas giant (32029 km radius) which orbits its star in 264282 Earth days, one day on QJK884.10 lasts 15 Earth hours. Its average temperature is 1369 K (1096 C), its atmosphere mainly consists of hydrogen and it has 131 moons.
QJK884.11 is a medium gas giant (22258 km radius) which orbits its star in 485517 Earth days, one day on QJK884.11 lasts 15 Earth hours. Its average temperature is 1055 K (782 C), its atmosphere mainly consists of hydrogen, helium and it has 129 moons.
QJK884.12 is a medium gas giant (24087 km radius) which orbits its star in 891953 Earth days, one day on QJK884.12 lasts 15 Earth hours. Its average temperature is 1186 K (913 C), its atmosphere mainly consists of hydrogen, helium and it has 156 moons.
QJK884.13 is a large gas giant (46128 km radius) which orbits its star in 1638622 Earth days, one day on QJK884.13 lasts 15 Earth hours. Its average temperature is 1123 K (850 C), its atmosphere mainly consists of hydrogen and it has 95 moons.
QJK884.14 is a large gas giant (73279 km radius) which orbits its star in 3010341 Earth days, one day on QJK884.14 lasts 15 Earth hours. Its average temperature is 1697 K (1424 C), its atmosphere mainly consists of hydrogen, helium and it has 110 moons.
QJK884.15 is a medium terrestrial planet (6470 km radius) which orbits its star in 3957197 Earth days, one day on QJK884.15 lasts 20 Earth hours. Its average temperature is 1998 K (1725 C), its atmosphere mainly consists of and it has 25 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:QJK884.1QJK884.2QJK884.3QJK884.4QJK884.5
distance from star:84*106 km137*106 km206*106 km310*106 km465*106 km
radius:9031 km5458 km11366 km5248 km9791 km
mass:5892*1021 kg1300*1021 kg11746*1021 kg1156*1021 kg7508*1021 kg
surface gravity: 4.82 m/s2
0.49 Earths
2.91 m/s2
0.29 Earths
6.06 m/s2
0.61 Earths
2.80 m/s2
0.28 Earths
5.22 m/s2
0.53 Earths
escape velocity:9.332 km/s5.638 km/s11.74 km/s5.422 km/s10.11 km/s
year: 650 QJK884.1 days
488 Earth days
1066 QJK884.2 days
1022 Earth days
2815 QJK884.3 days
1877 Earth days
3449 QJK884.4 days
3449 Earth days
8946 QJK884.5 days
6337 Earth days
day:18 hrs23 hrs16 hrs24 hrs17 hrs
axial tilt:13°27°26°
temperature:169 K
-104 C
126 K
-147 C
84 K
-189 C
50 K
-223 C
27 K
-246 C
atmosphere:76% N2
22% O2
2% CO2
0% other
3% H2
1% He
75% N2
19% O2
2% CO2
0% other
4% H2
1% He
67% N2
27% O2
1% CO2
0% other
83% N2
13% O2
4% CO2
0% other
6% H2
1% He
61% N2
31% O2
1% CO2
0% other
moons:2314352220
rings:00010

planet:QJK884.6QJK884.7QJK884.8QJK884.9QJK884.10
distance from star:698*106 km1047*106 km2487*106 km3731*106 km5596*106 km
radius:11707 km11480 km42925 km33580 km32029 km
mass:12835*1021 kg12103*1021 kg632733*1021 kg302922*1021 kg262857*1021 kg
surface gravity: 6.25 m/s2
0.63 Earths
6.12 m/s2
0.62 Earths
22.9 m/s2
2.34 Earths
17.9 m/s2
1.83 Earths
17.1 m/s2
1.74 Earths
escape velocity:12.09 km/s11.86 km/s44.35 km/s34.70 km/s33.09 km/s
year: 17463 QJK884.6 days
11642 Earth days
32080 QJK884.7 days
21387 Earth days
125288 QJK884.8 days
78305 Earth days
230171 QJK884.9 days
143857 Earth days
422851 QJK884.10 days
264282 Earth days
day:16 hrs16 hrs15 hrs15 hrs15 hrs
axial tilt:10°20°85°
temperature:14 K
-259 C
1799 K
1526 C
1056 K
783 C
1177 K
904 C
1369 K
1096 C
atmosphere:11% H2
2% He
45% N2
41% O2
1% CO2
0% other
97% H2
3% He
0% other
80% H2
20% He
0% other
87% H2
13% He
0% other
98% H2
2% He
0% other
moons:24107122103131
rings:052086

planet:QJK884.11QJK884.12QJK884.13QJK884.14QJK884.15
distance from star:8395*106 km12592*106 km18889*106 km28333*106 km34000*106 km
radius:22258 km24087 km46128 km73279 km6470 km
mass:88216*1021 kg111799*1021 kg785206*1021 kg3147955*1021 kg2166*1021 kg
surface gravity: 11.8 m/s2
1.20 Earths
12.8 m/s2
1.30 Earths
24.6 m/s2
2.51 Earths
39.1 m/s2
3.99 Earths
3.45 m/s2
0.35 Earths
escape velocity:23.00 km/s24.89 km/s47.66 km/s75.72 km/s6.684 km/s
year: 776827 QJK884.11 days
485517 Earth days
1427124 QJK884.12 days
891953 Earth days
2621795 QJK884.13 days
1638622 Earth days
4816545 QJK884.14 days
3010341 Earth days
4748636 QJK884.15 days
3957197 Earth days
day:15 hrs15 hrs15 hrs15 hrs20 hrs
axial tilt:17°
temperature:1055 K
782 C
1186 K
913 C
1123 K
850 C
1697 K
1424 C
1998 K
1725 C
atmosphere:84% H2
16% He
0% other
79% H2
21% He
0% other
96% H2
4% He
0% other
84% H2
16% He
0% other
100% other
moons:1291569511025
rings:8110120

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