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QJK765: red giant star with 5 planets

  QJK765.1   QJK765.2   QJK765.3  
QJK765.4
 
QJK765.5
 

Solar system 'QJK765' is a dual star system that comprises the stars 'QJK765.A' and 'QJK765.B' and the retinue of celestial objects gravitationally bound to them: 5 planets and their 297 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'QJK765.A' and 'QJK765.B' that dominate it gravitationally. 'QJK765.A' is a red giant class star that contains about 62% of the system's known mass, 'QJK765.B' is a red giant class star that contains about 37% of the system's known mass.

System 'QJK765' is located more than 2705 lightyears from the center of the galaxy.

This solar system comprises 5 planets

QJK765.1 is a medium terrestrial planet (6804 km radius) which orbits its star in 323 Earth days, one day on QJK765.1 lasts 10 Earth hours. Its average temperature is 1732 K (1459 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 15 moons.
QJK765.2 is a very large terrestrial planet (10063 km radius) which orbits its star in 617 Earth days, one day on QJK765.2 lasts 7 Earth hours. Its average temperature is 1460 K (1187 C), its atmosphere mainly consists of nitrogen, oxygen and it has 21 moons.
QJK765.3 is a small terrestrial planet (3886 km radius) which orbits its star in 1134 Earth days, one day on QJK765.3 lasts 21 Earth hours. Its average temperature is 973 K (700 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
QJK765.4 is a very large terrestrial planet (9601 km radius) which orbits its star in 6762 Earth days, one day on QJK765.4 lasts 7 Earth hours. Its average temperature is 1782 K (1509 C), its atmosphere mainly consists of hydrogen and it has 169 moons.
QJK765.5 is a large gas giant (59724 km radius) which orbits its star in 36335 Earth days, one day on QJK765.5 lasts 5 Earth hours. Its average temperature is 1765 K (1492 C), its atmosphere mainly consists of hydrogen and it has 91 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:QJK765.1QJK765.2QJK765.3QJK765.4QJK765.5
distance from star:63*106 km98*106 km147*106 km486*106 km1490*106 km
radius:6804 km10063 km3886 km9601 km59724 km
mass:2519*1021 kg8152*1021 kg469*1021 kg7080*1021 kg1704263*1021 kg
surface gravity: 3.63 m/s2
0.37 Earths
5.37 m/s2
0.54 Earths
2.07 m/s2
0.21 Earths
5.12 m/s2
0.52 Earths
31.8 m/s2
3.25 Earths
escape velocity:7.029 km/s10.39 km/s4.013 km/s9.921 km/s61.71 km/s
year: 775 QJK765.1 days
323 Earth days
2115 QJK765.2 days
617 Earth days
1296 QJK765.3 days
1134 Earth days
23184 QJK765.4 days
6762 Earth days
174408 QJK765.5 days
36335 Earth days
day:10 hrs7 hrs21 hrs7 hrs5 hrs
axial tilt:129°260°
temperature:1732 K
1459 C
1460 K
1187 C
973 K
700 C
1782 K
1509 C
1765 K
1492 C
atmosphere:82% N2
5% O2
13% CO2
0% other
1% H2
1% He
77% N2
19% O2
2% CO2
0% other
2% H2
1% He
76% N2
18% O2
3% CO2
0% other
92% H2
8% He
0% other
98% H2
2% He
0% other
moons:1521116991
rings:0001513

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