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QJK924: yellow dwarf star with 3 planets

  QJK924.1   QJK924.2   QJK924.3  

Solar system 'QJK924' is a dual star system that comprises the stars 'QJK924.A' and 'QJK924.B' and the retinue of celestial objects gravitationally bound to them: 3 planets and their 272 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'QJK924.A' and 'QJK924.B' that dominate it gravitationally. 'QJK924.A' is a yellow dwarf class star that contains about 99% of the system's known mass, 'QJK924.B' is a brown dwarf class star that contains about 0% of the system's known mass.

System 'QJK924' is located more than 2705 lightyears from the center of the galaxy.

This solar system comprises 3 planets

QJK924.1 is a large terrestrial planet (7496 km radius) which orbits its star in 79 Earth days, one day on QJK924.1 lasts 7 Earth hours. Its average temperature is 1234 K (961 C), its atmosphere mainly consists of nitrogen, oxygen and it has 8 moons.
QJK924.2 is a medium gas giant (21653 km radius) which orbits its star in 13466 Earth days, one day on QJK924.2 lasts 3 Earth hours. Its average temperature is 1119 K (846 C), its atmosphere mainly consists of hydrogen, helium and it has 129 moons.
QJK924.3 is a medium gas giant (30470 km radius) which orbits its star in 44951 Earth days, one day on QJK924.3 lasts 3 Earth hours. Its average temperature is 1190 K (917 C), its atmosphere mainly consists of hydrogen and it has 135 moons.
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Planetary Orbits

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Planetary Statistics

planet:QJK924.1QJK924.2QJK924.3
distance from star:25*106 km769*106 km1718*106 km
radius:7496 km21653 km30470 km
mass:3369*1021 kg81216*1021 kg226311*1021 kg
surface gravity: 4.00 m/s2
0.40 Earths
11.5 m/s2
1.17 Earths
16.2 m/s2
1.65 Earths
escape velocity:7.745 km/s22.37 km/s31.48 km/s
year: 270 QJK924.1 days
79 Earth days
107728 QJK924.2 days
13466 Earth days
359608 QJK924.3 days
44951 Earth days
day:7 hrs3 hrs3 hrs
axial tilt:19°31°
temperature:1234 K
961 C
1119 K
846 C
1190 K
917 C
atmosphere:78% N2
17% O2
5% CO2
0% other
82% H2
18% He
0% other
98% H2
2% He
0% other
moons:8129135
rings:000

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