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LAH738: red giant star with 7 planets

 
LAH738.1
  LAH738.2   LAH738.3  
LAH738.4
  LAH738.5  
LAH738.6
 
LAH738.7
 

Solar system 'LAH738' is a dual star system that comprises the stars 'LAH738.A' and 'LAH738.B' and the retinue of celestial objects gravitationally bound to them: 7 planets and their 589 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'LAH738.A' and 'LAH738.B' that dominate it gravitationally. 'LAH738.A' is a red giant class star that contains about 75% of the system's known mass, 'LAH738.B' is a red giant class star that contains about 24% of the system's known mass.

System 'LAH738' is located more than 5219 lightyears from the center of the galaxy.

This solar system comprises 7 planets

LAH738.1 is a very small terrestrial planet (2871 km radius) which orbits its star in 1 Earth days, one day on LAH738.1 lasts 37 Earth hours. Its average temperature is 1118 K (845 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
LAH738.2 is a small terrestrial planet (4087 km radius) which orbits its star in 23 Earth days, one day on LAH738.2 lasts 21 Earth hours. Its average temperature is 1030 K (757 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LAH738.3 is a very large terrestrial planet (10115 km radius) which orbits its star in 206 Earth days, one day on LAH738.3 lasts 9 Earth hours. Its average temperature is 1365 K (1092 C), its atmosphere mainly consists of nitrogen, oxygen and it has 34 moons.
LAH738.4 is a large gas giant (79993 km radius) which orbits its star in 47319 Earth days, one day on LAH738.4 lasts 7 Earth hours. Its average temperature is 1176 K (903 C), its atmosphere mainly consists of hydrogen, helium and it has 179 moons.
LAH738.5 is a medium gas giant (20598 km radius) which orbits its star in 86930 Earth days, one day on LAH738.5 lasts 7 Earth hours. Its average temperature is 1577 K (1304 C), its atmosphere mainly consists of hydrogen, helium and it has 178 moons.
LAH738.6 is a large gas giant (52471 km radius) which orbits its star in 159702 Earth days, one day on LAH738.6 lasts 7 Earth hours. Its average temperature is 1736 K (1463 C), its atmosphere mainly consists of hydrogen and it has 130 moons.
LAH738.7 is a large gas giant (64027 km radius) which orbits its star in 366795 Earth days, one day on LAH738.7 lasts 7 Earth hours. Its average temperature is 1288 K (1015 C), its atmosphere mainly consists of hydrogen, helium and it has 68 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LAH738.1LAH738.2LAH738.3LAH738.4LAH738.5
distance from star:1*106 km11*106 km47*106 km1777*106 km2666*106 km
radius:2871 km4087 km10115 km79993 km20598 km
mass:189*1021 kg546*1021 kg8279*1021 kg4094924*1021 kg69914*1021 kg
surface gravity: 1.53 m/s2
0.15 Earths
2.18 m/s2
0.22 Earths
5.40 m/s2
0.55 Earths
42.7 m/s2
4.36 Earths
10.9 m/s2
1.11 Earths
escape velocity:2.964 km/s4.222 km/s10.45 km/s82.66 km/s21.28 km/s
year: 0 LAH738.1 days
1 Earth days
26 LAH738.2 days
23 Earth days
549 LAH738.3 days
206 Earth days
162236 LAH738.4 days
47319 Earth days
298045 LAH738.5 days
86930 Earth days
day:37 hrs21 hrs9 hrs7 hrs7 hrs
axial tilt:166°24°21°
temperature:1118 K
845 C
1030 K
757 C
1365 K
1092 C
1176 K
903 C
1577 K
1304 C
atmosphere:83% N2
7% O2
10% CO2
0% other
5% H2
2% He
63% N2
28% O2
2% CO2
0% other
1% He
84% N2
15% O2
0% other
88% H2
12% He
0% other
88% H2
12% He
0% other
moons:0034179178
rings:50040

planet:LAH738.6LAH738.7
distance from star:4000*106 km6963*106 km
radius:52471 km64027 km
mass:1155707*1021 kg2099807*1021 kg
surface gravity: 28.0 m/s2
2.86 Earths
34.1 m/s2
3.48 Earths
escape velocity:54.22 km/s66.16 km/s
year: 547549 LAH738.6 days
159702 Earth days
1257582 LAH738.7 days
366795 Earth days
day:7 hrs7 hrs
axial tilt:
temperature:1736 K
1463 C
1288 K
1015 C
atmosphere:96% H2
4% He
0% other
89% H2
11% He
0% other
moons:13068
rings:69

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