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QJK779: red dwarf star with 12 planets

 
QJK779.1
  QJK779.2  
QJK779.3
  QJK779.4  
QJK779.5
  QJK779.6   QJK779.7   QJK779.8  
QJK779.9
 
QJK779.10
 
QJK779.11
 
QJK779.12
 

Solar system 'QJK779' comprises the star 'QJK779' and the retinue of celestial objects gravitationally bound to it: 12 planets and their 591 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'QJK779', a red dwarf class star that contains about 99.47% of the system's known mass and dominates it gravitationally. QJK779 is located more than 2705 lightyears from the center of the galaxy.

This solar system comprises 12 planets

QJK779.1 is a large terrestrial planet (7055 km radius) which orbits its star in 183 Earth days, one day on QJK779.1 lasts 17 Earth hours. Its average temperature is 630 K (357 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
QJK779.2 is a very large terrestrial planet (9020 km radius) which orbits its star in 946 Earth days, one day on QJK779.2 lasts 15 Earth hours. Its average temperature is 141 K (-132 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
QJK779.3 is a very large terrestrial planet (11436 km radius) which orbits its star in 2156 Earth days, one day on QJK779.3 lasts 13 Earth hours. Its average temperature is 70 K (-203 C), its atmosphere mainly consists of nitrogen, oxygen and it has 34 moons.
QJK779.4 is a small terrestrial planet (4079 km radius) which orbits its star in 3962 Earth days, one day on QJK779.4 lasts 27 Earth hours. Its average temperature is 41 K (-232 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
QJK779.5 is a medium terrestrial planet (6904 km radius) which orbits its star in 7279 Earth days, one day on QJK779.5 lasts 17 Earth hours. Its average temperature is 23 K (-250 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 24 moons.
QJK779.6 is a very large terrestrial planet (11406 km radius) which orbits its star in 13373 Earth days, one day on QJK779.6 lasts 13 Earth hours. Its average temperature is 12 K (-261 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
QJK779.7 is a very large terrestrial planet (10843 km radius) which orbits its star in 24568 Earth days, one day on QJK779.7 lasts 14 Earth hours. Its average temperature is 6 K (-267 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
QJK779.8 is a very large terrestrial planet (10759 km radius) which orbits its star in 45135 Earth days, one day on QJK779.8 lasts 14 Earth hours. Its average temperature is 3 K (-270 C), its atmosphere mainly consists of nitrogen, oxygen and it has 44 moons.
QJK779.9 is a huge terrestrial planet (14753 km radius) which orbits its star in 82918 Earth days, one day on QJK779.9 lasts 13 Earth hours. Its average temperature is 1004 K (731 C), its atmosphere mainly consists of hydrogen, helium and it has 167 moons.
QJK779.10 is a medium gas giant (38452 km radius) which orbits its star in 152331 Earth days, one day on QJK779.10 lasts 12 Earth hours. Its average temperature is 1197 K (924 C), its atmosphere mainly consists of hydrogen and it has 61 moons.
QJK779.11 is a large gas giant (59924 km radius) which orbits its star in 279850 Earth days, one day on QJK779.11 lasts 12 Earth hours. Its average temperature is 1241 K (968 C), its atmosphere mainly consists of hydrogen and it has 87 moons.
QJK779.12 is a large gas giant (77326 km radius) which orbits its star in 536857 Earth days, one day on QJK779.12 lasts 12 Earth hours. Its average temperature is 1796 K (1523 C), its atmosphere mainly consists of hydrogen and it has 113 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:QJK779.1QJK779.2QJK779.3QJK779.4QJK779.5
distance from star:43*106 km131*106 km226*106 km340*106 km510*106 km
radius:7055 km9020 km11436 km4079 km6904 km
mass:2809*1021 kg5870*1021 kg11964*1021 kg542*1021 kg2632*1021 kg
surface gravity: 3.76 m/s2
0.38 Earths
4.81 m/s2
0.49 Earths
6.10 m/s2
0.62 Earths
2.17 m/s2
0.22 Earths
3.68 m/s2
0.37 Earths
escape velocity:7.290 km/s9.320 km/s11.81 km/s4.211 km/s7.133 km/s
year: 258 QJK779.1 days
183 Earth days
1513 QJK779.2 days
946 Earth days
3980 QJK779.3 days
2156 Earth days
3521 QJK779.4 days
3962 Earth days
10276 QJK779.5 days
7279 Earth days
day:17 hrs15 hrs13 hrs27 hrs17 hrs
axial tilt:20°27°15°
temperature:630 K
357 C
141 K
-132 C
70 K
-203 C
41 K
-232 C
23 K
-250 C
atmosphere:87% N2
10% O2
3% CO2
0% other
72% N2
27% O2
1% CO2
0% other
3% H2
1% He
75% N2
19% O2
2% CO2
0% other
84% N2
11% O2
5% CO2
0% other
13% N2
87% CO2
0% other
moons:05341724
rings:40604

planet:QJK779.6QJK779.7QJK779.8QJK779.9QJK779.10
distance from star:765*106 km1148*106 km1722*106 km2584*106 km3876*106 km
radius:11406 km10843 km10759 km14753 km38452 km
mass:11871*1021 kg10198*1021 kg9963*1021 kg25688*1021 kg454827*1021 kg
surface gravity: 6.09 m/s2
0.62 Earths
5.78 m/s2
0.59 Earths
5.74 m/s2
0.58 Earths
7.87 m/s2
0.80 Earths
20.5 m/s2
2.09 Earths
escape velocity:11.78 km/s11.20 km/s11.11 km/s15.24 km/s39.73 km/s
year: 24688 QJK779.6 days
13373 Earth days
42116 QJK779.7 days
24568 Earth days
77374 QJK779.8 days
45135 Earth days
153079 QJK779.9 days
82918 Earth days
304662 QJK779.10 days
152331 Earth days
day:13 hrs14 hrs14 hrs13 hrs12 hrs
axial tilt:27°26°
temperature:12 K
-261 C
6 K
-267 C
3 K
-270 C
1004 K
731 C
1197 K
924 C
atmosphere:3% H2
1% He
59% N2
36% O2
1% CO2
0% other
81% N2
12% O2
7% CO2
0% other
1% H2
1% He
72% N2
23% O2
3% CO2
0% other
81% H2
19% He
0% other
94% H2
6% He
0% other
moons:19204416761
rings:0001614

planet:QJK779.11QJK779.12
distance from star:5814*106 km8976*106 km
radius:59924 km77326 km
mass:1721441*1021 kg3698849*1021 kg
surface gravity: 31.9 m/s2
3.26 Earths
41.2 m/s2
4.21 Earths
escape velocity:61.92 km/s79.90 km/s
year: 559700 QJK779.11 days
279850 Earth days
1073714 QJK779.12 days
536857 Earth days
day:12 hrs12 hrs
axial tilt:55°
temperature:1241 K
968 C
1796 K
1523 C
atmosphere:100% H2
0% other
98% H2
2% He
0% other
moons:87113
rings:217

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