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QBD466: red giant star with 4 planets

  QBD466.1  
QBD466.2
 
QBD466.3
 
QBD466.4
 

Solar system 'QBD466' comprises the star 'QBD466' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 301 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'QBD466', a red giant class star that contains about 99.84% of the system's known mass and dominates it gravitationally. QBD466 is located more than 4932 lightyears from the center of the galaxy.

This solar system comprises 4 planets

QBD466.1 is a very large terrestrial planet (11918 km radius) which orbits its star in 219 Earth days, one day on QBD466.1 lasts 5 Earth hours. Its average temperature is 1713 K (1440 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
QBD466.2 is a medium gas giant (23246 km radius) which orbits its star in 11671 Earth days, one day on QBD466.2 lasts 4 Earth hours. Its average temperature is 1772 K (1499 C), its atmosphere mainly consists of hydrogen, helium and it has 151 moons.
QBD466.3 is a large gas giant (63450 km radius) which orbits its star in 92039 Earth days, one day on QBD466.3 lasts 4 Earth hours. Its average temperature is 1030 K (757 C), its atmosphere mainly consists of hydrogen, helium and it has 65 moons.
QBD466.4 is a large gas giant (77609 km radius) which orbits its star in 169086 Earth days, one day on QBD466.4 lasts 4 Earth hours. Its average temperature is 1493 K (1220 C), its atmosphere mainly consists of hydrogen and it has 83 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:QBD466.1QBD466.2QBD466.3QBD466.4
distance from star:49*106 km699*106 km2770*106 km4155*106 km
radius:11918 km23246 km63450 km77609 km
mass:13542*1021 kg100492*1021 kg2043548*1021 kg3739609*1021 kg
surface gravity: 6.36 m/s2
0.65 Earths
12.4 m/s2
1.26 Earths
33.8 m/s2
3.45 Earths
41.4 m/s2
4.23 Earths
escape velocity:12.31 km/s24.02 km/s65.56 km/s80.19 km/s
year: 1051 QBD466.1 days
219 Earth days
70026 QBD466.2 days
11671 Earth days
552234 QBD466.3 days
92039 Earth days
1014516 QBD466.4 days
169086 Earth days
day:5 hrs4 hrs4 hrs4 hrs
axial tilt:
temperature:1713 K
1440 C
1772 K
1499 C
1030 K
757 C
1493 K
1220 C
atmosphere:1% He
49% N2
49% O2
1% CO2
0% other
76% H2
24% He
0% other
79% H2
21% He
0% other
100% H2
0% other
moons:21516583
rings:01886

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