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QJK862: red dwarf star with 5 planets

  QJK862.1   QJK862.2   QJK862.3  
QJK862.4
  QJK862.5  

Solar system 'QJK862' comprises the star 'QJK862' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 125 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'QJK862', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. QJK862 is located more than 2705 lightyears from the center of the galaxy.

This solar system comprises 5 planets

QJK862.1 is a very large terrestrial planet (10558 km radius) which orbits its star in 463 Earth days, one day on QJK862.1 lasts 7 Earth hours. Its average temperature is 149 K (-124 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 38 moons.
QJK862.2 is a very large terrestrial planet (9809 km radius) which orbits its star in 1138 Earth days, one day on QJK862.2 lasts 7 Earth hours. Its average temperature is 90 K (-183 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
QJK862.3 is a small terrestrial planet (3848 km radius) which orbits its star in 2091 Earth days, one day on QJK862.3 lasts 21 Earth hours. Its average temperature is 60 K (-213 C), its atmosphere mainly consists of nitrogen and it has 9 moons.
QJK862.4 is a small terrestrial planet (3379 km radius) which orbits its star in 3842 Earth days, one day on QJK862.4 lasts 26 Earth hours. Its average temperature is 35 K (-238 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
QJK862.5 is a large terrestrial planet (8511 km radius) which orbits its star in 5050 Earth days, one day on QJK862.5 lasts 8 Earth hours. Its average temperature is 1045 K (772 C), its atmosphere mainly consists of and it has 59 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:QJK862.1QJK862.2QJK862.3QJK862.4QJK862.5
distance from star:81*106 km148*106 km222*106 km333*106 km400*106 km
radius:10558 km9809 km3848 km3379 km8511 km
mass:9415*1021 kg7550*1021 kg455*1021 kg308*1021 kg4932*1021 kg
surface gravity: 5.63 m/s2
0.57 Earths
5.23 m/s2
0.53 Earths
2.05 m/s2
0.20 Earths
1.80 m/s2
0.18 Earths
4.54 m/s2
0.46 Earths
escape velocity:10.91 km/s10.13 km/s3.972 km/s3.488 km/s8.795 km/s
year: 1587 QJK862.1 days
463 Earth days
3901 QJK862.2 days
1138 Earth days
2389 QJK862.3 days
2091 Earth days
3546 QJK862.4 days
3842 Earth days
15150 QJK862.5 days
5050 Earth days
day:7 hrs7 hrs21 hrs26 hrs8 hrs
axial tilt:204°52°11°10°
temperature:149 K
-124 C
90 K
-183 C
60 K
-213 C
35 K
-238 C
1045 K
772 C
atmosphere:14% H2
4% He
39% N2
42% O2
1% CO2
0% other
10% H2
2% He
52% N2
34% O2
2% CO2
0% other
90% N2
7% O2
3% CO2
0% other
74% N2
25% O2
1% CO2
0% other
100% other
moons:38189159
rings:00060

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