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QJK906: yellow giant star with 4 planets

  QJK906.1   QJK906.2  
QJK906.3
 
QJK906.4
 

Solar system 'QJK906' is a dual star system that comprises the stars 'QJK906.A' and 'QJK906.B' and the retinue of celestial objects gravitationally bound to them: 4 planets and their 214 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'QJK906.A' and 'QJK906.B' that dominate it gravitationally. 'QJK906.A' is a yellow giant class star that contains about 96% of the system's known mass, 'QJK906.B' is a red giant class star that contains about 3% of the system's known mass.

System 'QJK906' is located more than 2705 lightyears from the center of the galaxy.

This solar system comprises 4 planets

QJK906.1 is a large terrestrial planet (7877 km radius) which orbits its star in 1 Earth days, one day on QJK906.1 lasts 8 Earth hours. Its average temperature is 1963 K (1690 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
QJK906.2 is a large terrestrial planet (8765 km radius) which orbits its star in 4 Earth days, one day on QJK906.2 lasts 7 Earth hours. Its average temperature is 1401 K (1128 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
QJK906.3 is a medium gas giant (37390 km radius) which orbits its star in 25561 Earth days, one day on QJK906.3 lasts 4 Earth hours. Its average temperature is 1668 K (1395 C), its atmosphere mainly consists of hydrogen, helium and it has 122 moons.
QJK906.4 is a huge terrestrial planet (13252 km radius) which orbits its star in 46959 Earth days, one day on QJK906.4 lasts 5 Earth hours. Its average temperature is 1869 K (1596 C), its atmosphere mainly consists of hydrogen and it has 92 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:QJK906.1QJK906.2QJK906.3QJK906.4
distance from star:1*106 km3*106 km1179*106 km1768*106 km
radius:7877 km8765 km37390 km13252 km
mass:3909*1021 kg5386*1021 kg418173*1021 kg18618*1021 kg
surface gravity: 4.20 m/s2
0.42 Earths
4.67 m/s2
0.47 Earths
19.9 m/s2
2.03 Earths
7.07 m/s2
0.72 Earths
escape velocity:8.138 km/s9.056 km/s38.63 km/s13.69 km/s
year: 3 QJK906.1 days
1 Earth days
13 QJK906.2 days
4 Earth days
153366 QJK906.3 days
25561 Earth days
225403 QJK906.4 days
46959 Earth days
day:8 hrs7 hrs4 hrs5 hrs
axial tilt:14°10°
temperature:1963 K
1690 C
1401 K
1128 C
1668 K
1395 C
1869 K
1596 C
atmosphere:3% H2
1% He
74% N2
22% O2
0% other
10% H2
2% He
57% N2
29% O2
2% CO2
0% other
79% H2
21% He
0% other
95% H2
5% He
0% other
moons:0012292
rings:00515

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