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QDC597: yellow giant star with 3 planets

  QDC597.1   QDC597.2  
QDC597.3
 

Solar system 'QDC597' is a dual star system that comprises the stars 'QDC597.A' and 'QDC597.B' and the retinue of celestial objects gravitationally bound to them: 3 planets and their 133 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'QDC597.A' and 'QDC597.B' that dominate it gravitationally. 'QDC597.A' is a yellow giant class star that contains about 94% of the system's known mass, 'QDC597.B' is a red giant class star that contains about 5% of the system's known mass.

System 'QDC597' is located more than 516 lightyears from the center of the galaxy.

This solar system comprises 3 planets

QDC597.1 is a small terrestrial planet (4581 km radius) which orbits its star in 117 Earth days, one day on QDC597.1 lasts 14 Earth hours. Its average temperature is 1673 K (1400 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 1 moons.
QDC597.2 is a large terrestrial planet (7649 km radius) which orbits its star in 248 Earth days, one day on QDC597.2 lasts 7 Earth hours. Its average temperature is 1232 K (959 C), its atmosphere mainly consists of nitrogen and it has 9 moons.
QDC597.3 is a medium gas giant (20407 km radius) which orbits its star in 4533 Earth days, one day on QDC597.3 lasts 3 Earth hours. Its average temperature is 1047 K (774 C), its atmosphere mainly consists of hydrogen, helium and it has 123 moons.
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Planetary Orbits

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Planetary Statistics

planet:QDC597.1QDC597.2QDC597.3
distance from star:32*106 km53*106 km372*106 km
radius:4581 km7649 km20407 km
mass:769*1021 kg3580*1021 kg67987*1021 kg
surface gravity: 2.44 m/s2
0.24 Earths
4.08 m/s2
0.41 Earths
10.8 m/s2
1.10 Earths
escape velocity:4.733 km/s7.904 km/s21.08 km/s
year: 200 QDC597.1 days
117 Earth days
850 QDC597.2 days
248 Earth days
36264 QDC597.3 days
4533 Earth days
day:14 hrs7 hrs3 hrs
axial tilt:254°10°
temperature:1673 K
1400 C
1232 K
959 C
1047 K
774 C
atmosphere:17% H2
2% He
35% N2
45% O2
1% CO2
0% other
89% N2
7% O2
4% CO2
0% other
88% H2
12% He
0% other
moons:19123
rings:004

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