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QJK777: red dwarf star with 11 planets

  QJK777.1  
QJK777.2
  QJK777.3   QJK777.4   QJK777.5   QJK777.6   QJK777.7   QJK777.8  
QJK777.9
 
QJK777.10
 
QJK777.11
 

Solar system 'QJK777' comprises the star 'QJK777' and the retinue of celestial objects gravitationally bound to it: 11 planets and their 645 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'QJK777', a red dwarf class star that contains about 99.67% of the system's known mass and dominates it gravitationally. QJK777 is located more than 2705 lightyears from the center of the galaxy.

This solar system comprises 11 planets

QJK777.1 is a large terrestrial planet (7163 km radius) which orbits its star in 116 Earth days, one day on QJK777.1 lasts 15 Earth hours. Its average temperature is 390 K (117 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 5 moons.
QJK777.2 is a small terrestrial planet (3335 km radius) which orbits its star in 325 Earth days, one day on QJK777.2 lasts 33 Earth hours. Its average temperature is 197 K (-76 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
QJK777.3 is a very large terrestrial planet (9449 km radius) which orbits its star in 884 Earth days, one day on QJK777.3 lasts 13 Earth hours. Its average temperature is 78 K (-195 C), its atmosphere mainly consists of nitrogen and it has 18 moons.
QJK777.4 is a small terrestrial planet (3845 km radius) which orbits its star in 1624 Earth days, one day on QJK777.4 lasts 27 Earth hours. Its average temperature is 46 K (-227 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
QJK777.5 is a medium terrestrial planet (6547 km radius) which orbits its star in 2984 Earth days, one day on QJK777.5 lasts 16 Earth hours. Its average temperature is 25 K (-248 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 33 moons.
QJK777.6 is a very large terrestrial planet (11446 km radius) which orbits its star in 5483 Earth days, one day on QJK777.6 lasts 12 Earth hours. Its average temperature is 13 K (-260 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 37 moons.
QJK777.7 is a small terrestrial planet (3475 km radius) which orbits its star in 10074 Earth days, one day on QJK777.7 lasts 31 Earth hours. Its average temperature is 7 K (-266 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
QJK777.8 is a medium gas giant (34931 km radius) which orbits its star in 29435 Earth days, one day on QJK777.8 lasts 11 Earth hours. Its average temperature is 1120 K (847 C), its atmosphere mainly consists of hydrogen and it has 121 moons.
QJK777.9 is a large gas giant (43765 km radius) which orbits its star in 99841 Earth days, one day on QJK777.9 lasts 11 Earth hours. Its average temperature is 1771 K (1498 C), its atmosphere mainly consists of hydrogen, helium and it has 132 moons.
QJK777.10 is a very large terrestrial planet (9035 km radius) which orbits its star in 183419 Earth days, one day on QJK777.10 lasts 14 Earth hours. Its average temperature is 1003 K (730 C), its atmosphere mainly consists of hydrogen and it has 147 moons.
QJK777.11 is a medium gas giant (28292 km radius) which orbits its star in 336963 Earth days, one day on QJK777.11 lasts 11 Earth hours. Its average temperature is 1858 K (1585 C), its atmosphere mainly consists of hydrogen, helium and it has 130 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:QJK777.1QJK777.2QJK777.3QJK777.4QJK777.5
distance from star:32*106 km64*106 km125*106 km187*106 km281*106 km
radius:7163 km3335 km9449 km3845 km6547 km
mass:2940*1021 kg296*1021 kg6749*1021 kg454*1021 kg2245*1021 kg
surface gravity: 3.82 m/s2
0.39 Earths
1.77 m/s2
0.18 Earths
5.04 m/s2
0.51 Earths
2.04 m/s2
0.20 Earths
3.49 m/s2
0.35 Earths
escape velocity:7.401 km/s3.442 km/s9.764 km/s3.970 km/s6.765 km/s
year: 185 QJK777.1 days
116 Earth days
236 QJK777.2 days
325 Earth days
1632 QJK777.3 days
884 Earth days
1443 QJK777.4 days
1624 Earth days
4476 QJK777.5 days
2984 Earth days
day:15 hrs33 hrs13 hrs27 hrs16 hrs
axial tilt:319°10°28°22°
temperature:390 K
117 C
197 K
-76 C
78 K
-195 C
46 K
-227 C
25 K
-248 C
atmosphere:79% N2
4% O2
17% CO2
0% other
4% H2
1% He
45% N2
49% O2
1% CO2
0% other
90% N2
7% O2
3% CO2
0% other
1% H2
2% He
69% N2
26% O2
2% CO2
0% other
12% H2
3% He
37% N2
47% O2
1% CO2
0% other
moons:5018333
rings:04000

planet:QJK777.6QJK777.7QJK777.8QJK777.9QJK777.10
distance from star:422*106 km633*106 km1295*106 km2924*106 km4387*106 km
radius:11446 km3475 km34931 km43765 km9035 km
mass:11996*1021 kg335*1021 kg340975*1021 kg670611*1021 kg5900*1021 kg
surface gravity: 6.11 m/s2
0.62 Earths
1.85 m/s2
0.18 Earths
18.6 m/s2
1.90 Earths
23.3 m/s2
2.38 Earths
4.82 m/s2
0.49 Earths
escape velocity:11.82 km/s3.587 km/s36.09 km/s45.22 km/s9.336 km/s
year: 10966 QJK777.6 days
5483 Earth days
7799 QJK777.7 days
10074 Earth days
64221 QJK777.8 days
29435 Earth days
217834 QJK777.9 days
99841 Earth days
314432 QJK777.10 days
183419 Earth days
day:12 hrs31 hrs11 hrs11 hrs14 hrs
axial tilt:11°12°30°
temperature:13 K
-260 C
7 K
-266 C
1120 K
847 C
1771 K
1498 C
1003 K
730 C
atmosphere:11% H2
2% He
51% N2
35% O2
1% CO2
0% other
66% N2
32% O2
2% CO2
0% other
91% H2
9% He
0% other
89% H2
11% He
0% other
92% H2
8% He
0% other
moons:3719121132147
rings:000113

planet:QJK777.11
distance from star:6580*106 km
radius:28292 km
mass:181167*1021 kg
surface gravity: 15.1 m/s2
1.54 Earths
escape velocity:29.23 km/s
year: 735192 QJK777.11 days
336963 Earth days
day:11 hrs
axial tilt:
temperature:1858 K
1585 C
atmosphere:79% H2
21% He
0% other
moons:130
rings:20

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