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LAH746: red giant star with 4 planets

  LAH746.1  
LAH746.2
 
LAH746.3
  LAH746.4  

Solar system 'LAH746' is a dual star system that comprises the stars 'LAH746.A' and 'LAH746.B' and the retinue of celestial objects gravitationally bound to them: 4 planets and their 325 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'LAH746.A' and 'LAH746.B' that dominate it gravitationally. 'LAH746.A' is a red giant class star that contains about 76% of the system's known mass, 'LAH746.B' is a red giant class star that contains about 23% of the system's known mass.

System 'LAH746' is located more than 5133 lightyears from the center of the galaxy.

This solar system comprises 4 planets

LAH746.1 is a medium terrestrial planet (6511 km radius) which orbits its star in 42 Earth days, one day on LAH746.1 lasts 9 Earth hours. Its average temperature is 1595 K (1322 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LAH746.2 is a large gas giant (48515 km radius) which orbits its star in 22267 Earth days, one day on LAH746.2 lasts 4 Earth hours. Its average temperature is 1009 K (736 C), its atmosphere mainly consists of hydrogen and it has 68 moons.
LAH746.3 is a large gas giant (64090 km radius) which orbits its star in 118839 Earth days, one day on LAH746.3 lasts 4 Earth hours. Its average temperature is 1474 K (1201 C), its atmosphere mainly consists of hydrogen and it has 135 moons.
LAH746.4 is a medium gas giant (20876 km radius) which orbits its star in 218321 Earth days, one day on LAH746.4 lasts 4 Earth hours. Its average temperature is 1138 K (865 C), its atmosphere mainly consists of hydrogen and it has 122 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:LAH746.1LAH746.2LAH746.3LAH746.4
distance from star:16*106 km1075*106 km3284*106 km4927*106 km
radius:6511 km48515 km64090 km20876 km
mass:2208*1021 kg913520*1021 kg2106011*1021 kg72783*1021 kg
surface gravity: 3.47 m/s2
0.35 Earths
25.9 m/s2
2.64 Earths
34.2 m/s2
3.49 Earths
11.1 m/s2
1.13 Earths
escape velocity:6.728 km/s50.13 km/s66.22 km/s21.57 km/s
year: 112 LAH746.1 days
42 Earth days
133602 LAH746.2 days
22267 Earth days
713034 LAH746.3 days
118839 Earth days
1309926 LAH746.4 days
218321 Earth days
day:9 hrs4 hrs4 hrs4 hrs
axial tilt:55°
temperature:1595 K
1322 C
1009 K
736 C
1474 K
1201 C
1138 K
865 C
atmosphere:76% N2
22% O2
2% CO2
0% other
90% H2
10% He
0% other
97% H2
3% He
0% other
99% H2
1% He
0% other
moons:068135122
rings:02040

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