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QJK816: red dwarf star with 19 planets

  QJK816.1   QJK816.2   QJK816.3   QJK816.4  
QJK816.5
  QJK816.6   QJK816.7  
QJK816.8
  QJK816.9   QJK816.10  
QJK816.11
 
QJK816.12
  QJK816.13  
QJK816.14
  QJK816.15  
QJK816.16
 
QJK816.17
 
QJK816.18
  QJK816.19  

Solar system 'QJK816' comprises the star 'QJK816' and the retinue of celestial objects gravitationally bound to it: 19 planets and their 1398 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'QJK816', a red dwarf class star that contains about 98.13% of the system's known mass and dominates it gravitationally. QJK816 is located more than 2705 lightyears from the center of the galaxy.

This solar system comprises 19 planets

QJK816.1 is a very large terrestrial planet (11616 km radius) which orbits its star in 587 Earth days, one day on QJK816.1 lasts 20 Earth hours. Its average temperature is 84 K (-189 C), its atmosphere mainly consists of nitrogen, oxygen and it has 22 moons.
QJK816.2 is a very small terrestrial planet (2681 km radius) which orbits its star in 1078 Earth days, one day on QJK816.2 lasts 53 Earth hours. Its average temperature is 74 K (-199 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
QJK816.3 is a very large terrestrial planet (11474 km radius) which orbits its star in 2200 Earth days, one day on QJK816.3 lasts 20 Earth hours. Its average temperature is 43 K (-230 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 25 moons.
QJK816.4 is a small terrestrial planet (3680 km radius) which orbits its star in 4043 Earth days, one day on QJK816.4 lasts 37 Earth hours. Its average temperature is 25 K (-248 C), its atmosphere mainly consists of nitrogen, oxygen and it has 12 moons.
QJK816.5 is a very small terrestrial planet (2706 km radius) which orbits its star in 7427 Earth days, one day on QJK816.5 lasts 53 Earth hours. Its average temperature is 14 K (-259 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 3 moons.
QJK816.6 is a very large terrestrial planet (11257 km radius) which orbits its star in 13645 Earth days, one day on QJK816.6 lasts 20 Earth hours. Its average temperature is 7 K (-266 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
QJK816.7 is a medium terrestrial planet (5091 km radius) which orbits its star in 25068 Earth days, one day on QJK816.7 lasts 28 Earth hours. Its average temperature is 3 K (-270 C), its atmosphere mainly consists of nitrogen, oxygen and it has 38 moons.
QJK816.8 is a small terrestrial planet (3358 km radius) which orbits its star in 46054 Earth days, one day on QJK816.8 lasts 41 Earth hours. Its average temperature is 2 K (-271 C), its atmosphere mainly consists of nitrogen, oxygen and it has 48 moons.
QJK816.9 is a very large terrestrial planet (11060 km radius) which orbits its star in 84607 Earth days, one day on QJK816.9 lasts 21 Earth hours. Its average temperature is 1 K (-272 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
QJK816.10 is a large gas giant (55579 km radius) which orbits its star in 155433 Earth days, one day on QJK816.10 lasts 19 Earth hours. Its average temperature is 1072 K (799 C), its atmosphere mainly consists of hydrogen and it has 38 moons.
QJK816.11 is a large gas giant (43592 km radius) which orbits its star in 285549 Earth days, one day on QJK816.11 lasts 19 Earth hours. Its average temperature is 1493 K (1220 C), its atmosphere mainly consists of hydrogen, helium and it has 105 moons.
QJK816.12 is a large gas giant (66863 km radius) which orbits its star in 524587 Earth days, one day on QJK816.12 lasts 19 Earth hours. Its average temperature is 1486 K (1213 C), its atmosphere mainly consists of hydrogen and it has 171 moons.
QJK816.13 is a large gas giant (58998 km radius) which orbits its star in 963729 Earth days, one day on QJK816.13 lasts 19 Earth hours. Its average temperature is 1482 K (1209 C), its atmosphere mainly consists of hydrogen, helium and it has 160 moons.
QJK816.14 is a large gas giant (66382 km radius) which orbits its star in 1770483 Earth days, one day on QJK816.14 lasts 19 Earth hours. Its average temperature is 1736 K (1463 C), its atmosphere mainly consists of hydrogen, helium and it has 96 moons.
QJK816.15 is a huge terrestrial planet (14340 km radius) which orbits its star in 3252586 Earth days, one day on QJK816.15 lasts 20 Earth hours. Its average temperature is 1476 K (1203 C), its atmosphere mainly consists of hydrogen and it has 150 moons.
QJK816.16 is a large gas giant (52809 km radius) which orbits its star in 5975383 Earth days, one day on QJK816.16 lasts 19 Earth hours. Its average temperature is 1282 K (1009 C), its atmosphere mainly consists of hydrogen, helium and it has 105 moons.
QJK816.17 is a large gas giant (68629 km radius) which orbits its star in 10977480 Earth days, one day on QJK816.17 lasts 19 Earth hours. Its average temperature is 1523 K (1250 C), its atmosphere mainly consists of hydrogen, helium and it has 172 moons.
QJK816.18 is a large gas giant (53811 km radius) which orbits its star in 20166918 Earth days, one day on QJK816.18 lasts 19 Earth hours. Its average temperature is 1063 K (790 C), its atmosphere mainly consists of hydrogen and it has 174 moons.
QJK816.19 is a small terrestrial planetoid (1028 km radius) which orbits its star in 26510102 Earth days, one day on QJK816.19 lasts 276 Earth hours. Its average temperature is 1321 K (1048 C), its atmosphere mainly consists of and it has 40 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:QJK816.1QJK816.2QJK816.3QJK816.4QJK816.5
distance from star:95*106 km142*106 km229*106 km344*106 km517*106 km
radius:11616 km2681 km11474 km3680 km2706 km
mass:12538*1021 kg154*1021 kg12084*1021 kg398*1021 kg158*1021 kg
surface gravity: 6.20 m/s2
0.63 Earths
1.42 m/s2
0.14 Earths
6.12 m/s2
0.62 Earths
1.96 m/s2
0.20 Earths
1.44 m/s2
0.14 Earths
escape velocity:12.00 km/s2.769 km/s11.85 km/s3.799 km/s2.791 km/s
year: 704 QJK816.1 days
587 Earth days
488 QJK816.2 days
1078 Earth days
2640 QJK816.3 days
2200 Earth days
2622 QJK816.4 days
4043 Earth days
3363 QJK816.5 days
7427 Earth days
day:20 hrs53 hrs20 hrs37 hrs53 hrs
axial tilt:18°17°15°
temperature:84 K
-189 C
74 K
-199 C
43 K
-230 C
25 K
-248 C
14 K
-259 C
atmosphere:71% N2
26% O2
3% CO2
0% other
73% N2
25% O2
2% CO2
0% other
72% N2
2% O2
26% CO2
0% other
1% H2
1% He
80% N2
14% O2
4% CO2
0% other
59% N2
1% O2
40% CO2
0% other
moons:22225123
rings:00005

planet:QJK816.6QJK816.7QJK816.8QJK816.9QJK816.10
distance from star:776*106 km1164*106 km1746*106 km2619*106 km3928*106 km
radius:11257 km5091 km3358 km11060 km55579 km
mass:11411*1021 kg1055*1021 kg302*1021 kg10823*1021 kg1373479*1021 kg
surface gravity: 6.01 m/s2
0.61 Earths
2.71 m/s2
0.27 Earths
1.78 m/s2
0.18 Earths
5.90 m/s2
0.60 Earths
29.6 m/s2
3.02 Earths
escape velocity:11.63 km/s5.259 km/s3.464 km/s11.42 km/s57.43 km/s
year: 16374 QJK816.6 days
13645 Earth days
21486 QJK816.7 days
25068 Earth days
26958 QJK816.8 days
46054 Earth days
96693 QJK816.9 days
84607 Earth days
196336 QJK816.10 days
155433 Earth days
day:20 hrs28 hrs41 hrs21 hrs19 hrs
axial tilt:215°13°
temperature:7 K
-266 C
3 K
-270 C
2 K
-271 C
1 K
-272 C
1072 K
799 C
atmosphere:2% He
53% N2
44% O2
1% CO2
0% other
82% N2
13% O2
5% CO2
0% other
1% H2
2% He
47% N2
49% O2
1% CO2
0% other
84% N2
11% O2
5% CO2
0% other
90% H2
10% He
0% other
moons:1738482038
rings:00400

planet:QJK816.11QJK816.12QJK816.13QJK816.14QJK816.15
distance from star:5893*106 km8839*106 km13259*106 km19889*106 km29833*106 km
radius:43592 km66863 km58998 km66382 km14340 km
mass:662689*1021 kg2391374*1021 kg1642864*1021 kg2340135*1021 kg23590*1021 kg
surface gravity: 23.2 m/s2
2.37 Earths
35.7 m/s2
3.65 Earths
31.5 m/s2
3.22 Earths
35.4 m/s2
3.61 Earths
7.65 m/s2
0.78 Earths
escape velocity:45.04 km/s69.09 km/s60.96 km/s68.59 km/s14.81 km/s
year: 360693 QJK816.11 days
285549 Earth days
662636 QJK816.12 days
524587 Earth days
1217341 QJK816.13 days
963729 Earth days
2236399 QJK816.14 days
1770483 Earth days
3903103 QJK816.15 days
3252586 Earth days
day:19 hrs19 hrs19 hrs19 hrs20 hrs
axial tilt:17°
temperature:1493 K
1220 C
1486 K
1213 C
1482 K
1209 C
1736 K
1463 C
1476 K
1203 C
atmosphere:78% H2
22% He
0% other
96% H2
4% He
0% other
79% H2
21% He
0% other
83% H2
17% He
0% other
95% H2
5% He
0% other
moons:10517116096150
rings:1610180

planet:QJK816.16QJK816.17QJK816.18QJK816.19
distance from star:44750*106 km67126*106 km100689*106 km120827*106 km
radius:52809 km68629 km53811 km1028 km
mass:1178185*1021 kg2585907*1021 kg1246531*1021 kg8*1021 kg
surface gravity: 28.1 m/s2
2.87 Earths
36.6 m/s2
3.74 Earths
28.7 m/s2
2.93 Earths
0.50 m/s2
0.05 Earths
escape velocity:54.57 km/s70.92 km/s55.60 km/s1.019 km/s
year: 7547852 QJK816.16 days
5975383 Earth days
13866290 QJK816.17 days
10977480 Earth days
25474001 QJK816.18 days
20166918 Earth days
2305226 QJK816.19 days
26510102 Earth days
day:19 hrs19 hrs19 hrs276 hrs
axial tilt:59°25°
temperature:1282 K
1009 C
1523 K
1250 C
1063 K
790 C
1321 K
1048 C
atmosphere:85% H2
15% He
0% other
86% H2
14% He
0% other
92% H2
8% He
0% other
100% other
moons:10517217440
rings:174100

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