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QJK840: red dwarf star with 3 planets

  QJK840.1  
QJK840.2
 
QJK840.3
 

Solar system 'QJK840' comprises the star 'QJK840' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 188 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'QJK840', a red dwarf class star that contains about 99.52% of the system's known mass and dominates it gravitationally. QJK840 is located more than 2705 lightyears from the center of the galaxy.

This solar system comprises 3 planets

QJK840.1 is a large terrestrial planet (8243 km radius) which orbits its star in 29 Earth days, one day on QJK840.1 lasts 6 Earth hours. Its average temperature is 1110 K (837 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 3 moons.
QJK840.2 is a large gas giant (74846 km radius) which orbits its star in 71596 Earth days, one day on QJK840.2 lasts 3 Earth hours. Its average temperature is 1222 K (949 C), its atmosphere mainly consists of hydrogen, helium and it has 106 moons.
QJK840.3 is a large terrestrial planet (8943 km radius) which orbits its star in 131530 Earth days, one day on QJK840.3 lasts 6 Earth hours. Its average temperature is 1314 K (1041 C), its atmosphere mainly consists of hydrogen, helium and it has 79 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:QJK840.1QJK840.2QJK840.3
distance from star:13*106 km2343*106 km3514*106 km
radius:8243 km74846 km8943 km
mass:4480*1021 kg3354252*1021 kg5721*1021 kg
surface gravity: 4.40 m/s2
0.44 Earths
39.9 m/s2
4.07 Earths
4.77 m/s2
0.48 Earths
escape velocity:8.517 km/s77.34 km/s9.240 km/s
year: 116 QJK840.1 days
29 Earth days
572768 QJK840.2 days
71596 Earth days
526120 QJK840.3 days
131530 Earth days
day:6 hrs3 hrs6 hrs
axial tilt:18°75°
temperature:1110 K
837 C
1222 K
949 C
1314 K
1041 C
atmosphere:12% H2
2% He
49% N2
36% O2
1% CO2
0% other
76% H2
24% He
0% other
77% H2
23% He
0% other
moons:310679
rings:01415

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