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QJK746: yellow dwarf star with 17 planets

  QJK746.1   QJK746.2   QJK746.3   QJK746.4   QJK746.5   QJK746.6   QJK746.7  
QJK746.8
 
QJK746.9
 
QJK746.10
 
QJK746.11
  QJK746.12  
QJK746.13
 
QJK746.14
 
QJK746.15
 
QJK746.16
 
QJK746.17
 

Solar system 'QJK746' comprises the star 'QJK746' and the retinue of celestial objects gravitationally bound to it: 17 planets and their 1158 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'QJK746', a yellow dwarf class star that contains about 99.75% of the system's known mass and dominates it gravitationally. QJK746 is located more than 2705 lightyears from the center of the galaxy.

QJK746.3, the third planet in this system, may feature life forms. Its average temperature is 336K (63C) and it's atmosphere contains 20% of oxygen. One year on QJK746.3 lasts 1012 days, one day lasts 21 hours. It's diameter is 14654 km, 1.1 times the diameter of the Earth.

This solar system comprises 17 planets

QJK746.1 is a medium terrestrial planet (6740 km radius) which orbits its star in 3 Earth days, one day on QJK746.1 lasts 22 Earth hours. Its average temperature is 1789 K (1516 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
QJK746.2 is a very large terrestrial planet (10787 km radius) which orbits its star in 551 Earth days, one day on QJK746.2 lasts 19 Earth hours. Its average temperature is 504 K (231 C), its atmosphere mainly consists of nitrogen, oxygen and it has 44 moons.
QJK746.3 is a large terrestrial planet (7327 km radius) which orbits its star in 1012 Earth days, one day on QJK746.3 lasts 21 Earth hours. Its average temperature is 336 K (63 C), its atmosphere mainly consists of nitrogen, oxygen and it has 11 moons.
QJK746.4 is a very large terrestrial planet (9820 km radius) which orbits its star in 1860 Earth days, one day on QJK746.4 lasts 19 Earth hours. Its average temperature is 199 K (-74 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 2 moons.
QJK746.5 is a small terrestrial planet (3733 km radius) which orbits its star in 3417 Earth days, one day on QJK746.5 lasts 34 Earth hours. Its average temperature is 110 K (-163 C), its atmosphere mainly consists of nitrogen and it has 12 moons.
QJK746.6 is a large terrestrial planet (8873 km radius) which orbits its star in 6278 Earth days, one day on QJK746.6 lasts 20 Earth hours. Its average temperature is 59 K (-214 C), its atmosphere mainly consists of nitrogen, oxygen and it has 24 moons.
QJK746.7 is a very large terrestrial planet (9709 km radius) which orbits its star in 11534 Earth days, one day on QJK746.7 lasts 19 Earth hours. Its average temperature is 30 K (-243 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
QJK746.8 is a very large terrestrial planet (10603 km radius) which orbits its star in 25208 Earth days, one day on QJK746.8 lasts 19 Earth hours. Its average temperature is 1945 K (1672 C), its atmosphere mainly consists of hydrogen and it has 99 moons.
QJK746.9 is a medium terrestrial planet (6548 km radius) which orbits its star in 46310 Earth days, one day on QJK746.9 lasts 22 Earth hours. Its average temperature is 1140 K (867 C), its atmosphere mainly consists of hydrogen, helium and it has 44 moons.
QJK746.10 is a medium gas giant (27774 km radius) which orbits its star in 105423 Earth days, one day on QJK746.10 lasts 17 Earth hours. Its average temperature is 1437 K (1164 C), its atmosphere mainly consists of hydrogen, helium and it has 92 moons.
QJK746.11 is a large gas giant (41039 km radius) which orbits its star in 193674 Earth days, one day on QJK746.11 lasts 17 Earth hours. Its average temperature is 1256 K (983 C), its atmosphere mainly consists of hydrogen and it has 146 moons.
QJK746.12 is a medium gas giant (31564 km radius) which orbits its star in 355802 Earth days, one day on QJK746.12 lasts 17 Earth hours. Its average temperature is 1045 K (772 C), its atmosphere mainly consists of hydrogen and it has 128 moons.
QJK746.13 is a large terrestrial planet (7358 km radius) which orbits its star in 653651 Earth days, one day on QJK746.13 lasts 21 Earth hours. Its average temperature is 1983 K (1710 C), its atmosphere mainly consists of hydrogen and it has 57 moons.
QJK746.14 is a large gas giant (75372 km radius) which orbits its star in 1200834 Earth days, one day on QJK746.14 lasts 17 Earth hours. Its average temperature is 1233 K (960 C), its atmosphere mainly consists of hydrogen, helium and it has 166 moons.
QJK746.15 is a massive terrestrial planet (17072 km radius) which orbits its star in 2206073 Earth days, one day on QJK746.15 lasts 17 Earth hours. Its average temperature is 1047 K (774 C), its atmosphere mainly consists of hydrogen and it has 93 moons.
QJK746.16 is a medium gas giant (21369 km radius) which orbits its star in 4052815 Earth days, one day on QJK746.16 lasts 17 Earth hours. Its average temperature is 1193 K (920 C), its atmosphere mainly consists of hydrogen and it has 98 moons.
QJK746.17 is a medium gas giant (31340 km radius) which orbits its star in 7445497 Earth days, one day on QJK746.17 lasts 17 Earth hours. Its average temperature is 1555 K (1282 C), its atmosphere mainly consists of hydrogen and it has 122 moons.
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Planetary Statistics

planet:QJK746.1QJK746.2QJK746.3QJK746.4QJK746.5
distance from star:3*106 km91*106 km137*106 km205*106 km308*106 km
radius:6740 km10787 km7327 km9820 km3733 km
mass:2449*1021 kg10041*1021 kg3146*1021 kg7575*1021 kg416*1021 kg
surface gravity: 3.59 m/s2
0.36 Earths
5.75 m/s2
0.58 Earths
3.91 m/s2
0.39 Earths
5.24 m/s2
0.53 Earths
1.99 m/s2
0.20 Earths
escape velocity:6.964 km/s11.14 km/s7.570 km/s10.14 km/s3.856 km/s
year: 3 QJK746.1 days
3 Earth days
696 QJK746.2 days
551 Earth days
1156 QJK746.3 days
1012 Earth days
2349 QJK746.4 days
1860 Earth days
2412 QJK746.5 days
3417 Earth days
day:22 hrs19 hrs21 hrs19 hrs34 hrs
axial tilt:15°25°19°
temperature:1789 K
1516 C
504 K
231 C
336 K
63 C
199 K
-74 C
110 K
-163 C
atmosphere:6% H2
1% He
56% N2
36% O2
1% CO2
0% other
78% N2
18% O2
4% CO2
0% other
2% H2
1% He
77% N2
20% O2
0% other
19% H2
3% He
32% N2
45% O2
1% CO2
0% other
94% N2
5% O2
1% CO2
0% other
moons:04411212
rings:00000

planet:QJK746.6QJK746.7QJK746.8QJK746.9QJK746.10
distance from star:462*106 km693*106 km1168*106 km1752*106 km3032*106 km
radius:8873 km9709 km10603 km6548 km27774 km
mass:5588*1021 kg7321*1021 kg9536*1021 kg2246*1021 kg171397*1021 kg
surface gravity: 4.73 m/s2
0.48 Earths
5.18 m/s2
0.52 Earths
5.66 m/s2
0.57 Earths
3.49 m/s2
0.35 Earths
14.8 m/s2
1.51 Earths
escape velocity:9.168 km/s10.03 km/s10.95 km/s6.766 km/s28.70 km/s
year: 7533 QJK746.6 days
6278 Earth days
14569 QJK746.7 days
11534 Earth days
31841 QJK746.8 days
25208 Earth days
50520 QJK746.9 days
46310 Earth days
148832 QJK746.10 days
105423 Earth days
day:20 hrs19 hrs19 hrs22 hrs17 hrs
axial tilt:24°41°
temperature:59 K
-214 C
30 K
-243 C
1945 K
1672 C
1140 K
867 C
1437 K
1164 C
atmosphere:58% N2
41% O2
1% CO2
0% other
1% He
77% N2
21% O2
1% CO2
0% other
97% H2
3% He
0% other
80% H2
20% He
0% other
89% H2
11% He
0% other
moons:2420994492
rings:002618

planet:QJK746.11QJK746.12QJK746.13QJK746.14QJK746.15
distance from star:4549*106 km6823*106 km10235*106 km15353*106 km23030*106 km
radius:41039 km31564 km7358 km75372 km17072 km
mass:552942*1021 kg251574*1021 kg3186*1021 kg3425469*1021 kg39805*1021 kg
surface gravity: 21.9 m/s2
2.23 Earths
16.8 m/s2
1.71 Earths
3.92 m/s2
0.40 Earths
40.2 m/s2
4.11 Earths
9.11 m/s2
0.93 Earths
escape velocity:42.40 km/s32.61 km/s7.602 km/s77.88 km/s17.64 km/s
year: 273422 QJK746.11 days
193674 Earth days
502308 QJK746.12 days
355802 Earth days
747029 QJK746.13 days
653651 Earth days
1695295 QJK746.14 days
1200834 Earth days
3114456 QJK746.15 days
2206073 Earth days
day:17 hrs17 hrs21 hrs17 hrs17 hrs
axial tilt:71°
temperature:1256 K
983 C
1045 K
772 C
1983 K
1710 C
1233 K
960 C
1047 K
774 C
atmosphere:98% H2
2% He
0% other
92% H2
8% He
0% other
93% H2
7% He
0% other
81% H2
19% He
0% other
100% H2
0% other
moons:1461285716693
rings:70188

planet:QJK746.16QJK746.17
distance from star:34545*106 km51818*106 km
radius:21369 km31340 km
mass:78062*1021 kg246256*1021 kg
surface gravity: 11.4 m/s2
1.16 Earths
16.7 m/s2
1.70 Earths
escape velocity:22.08 km/s32.38 km/s
year: 5721621 QJK746.16 days
4052815 Earth days
10511289 QJK746.17 days
7445497 Earth days
day:17 hrs17 hrs
axial tilt:
temperature:1193 K
920 C
1555 K
1282 C
atmosphere:96% H2
4% He
0% other
99% H2
1% He
0% other
moons:98122
rings:39

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