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LCA249: yellow dwarf star with 7 planets

 
LCA249.1
  LCA249.2  
LCA249.3
 
LCA249.4
 
LCA249.5
 
LCA249.6
 
LCA249.7
 

Solar system 'LCA249' is a dual star system that comprises the stars 'LCA249.A' and 'LCA249.B' and the retinue of celestial objects gravitationally bound to them: 7 planets and their 727 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'LCA249.A' and 'LCA249.B' that dominate it gravitationally. 'LCA249.A' is a yellow dwarf class star that contains about 71% of the system's known mass, 'LCA249.B' is a yellow dwarf class star that contains about 28% of the system's known mass.

System 'LCA249' is located more than 2843 lightyears from the center of the galaxy.

This solar system comprises 7 planets

LCA249.1 is a large gas giant (53149 km radius) which orbits its star in 72574 Earth days, one day on LCA249.1 lasts 7 Earth hours. Its average temperature is 1518 K (1245 C), its atmosphere mainly consists of hydrogen, helium and it has 156 moons.
LCA249.2 is a medium gas giant (34592 km radius) which orbits its star in 133327 Earth days, one day on LCA249.2 lasts 7 Earth hours. Its average temperature is 1317 K (1044 C), its atmosphere mainly consists of hydrogen, helium and it has 109 moons.
LCA249.3 is a medium gas giant (24154 km radius) which orbits its star in 244937 Earth days, one day on LCA249.3 lasts 7 Earth hours. Its average temperature is 1552 K (1279 C), its atmosphere mainly consists of hydrogen and it has 110 moons.
LCA249.4 is a massive terrestrial planet (16750 km radius) which orbits its star in 449979 Earth days, one day on LCA249.4 lasts 7 Earth hours. Its average temperature is 1134 K (861 C), its atmosphere mainly consists of hydrogen and it has 117 moons.
LCA249.5 is a massive terrestrial planet (17716 km radius) which orbits its star in 826665 Earth days, one day on LCA249.5 lasts 7 Earth hours. Its average temperature is 1952 K (1679 C), its atmosphere mainly consists of hydrogen and it has 41 moons.
LCA249.6 is a small gas giant (19119 km radius) which orbits its star in 1518680 Earth days, one day on LCA249.6 lasts 7 Earth hours. Its average temperature is 1456 K (1183 C), its atmosphere mainly consists of hydrogen and it has 108 moons.
LCA249.7 is a small gas giant (19308 km radius) which orbits its star in 2789994 Earth days, one day on LCA249.7 lasts 7 Earth hours. Its average temperature is 1816 K (1543 C), its atmosphere mainly consists of hydrogen and it has 86 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:LCA249.1LCA249.2LCA249.3LCA249.4LCA249.5
distance from star:2364*106 km3546*106 km5320*106 km7980*106 km11970*106 km
radius:53149 km34592 km24154 km16750 km17716 km
mass:1201089*1021 kg331144*1021 kg112734*1021 kg37595*1021 kg44482*1021 kg
surface gravity: 28.3 m/s2
2.89 Earths
18.4 m/s2
1.88 Earths
12.8 m/s2
1.30 Earths
8.94 m/s2
0.91 Earths
9.45 m/s2
0.96 Earths
escape velocity:54.92 km/s35.74 km/s24.96 km/s17.30 km/s18.30 km/s
year: 248825 LCA249.1 days
72574 Earth days
457121 LCA249.2 days
133327 Earth days
839784 LCA249.3 days
244937 Earth days
1542785 LCA249.4 days
449979 Earth days
2834280 LCA249.5 days
826665 Earth days
day:7 hrs7 hrs7 hrs7 hrs7 hrs
axial tilt:50°
temperature:1518 K
1245 C
1317 K
1044 C
1552 K
1279 C
1134 K
861 C
1952 K
1679 C
atmosphere:87% H2
13% He
0% other
83% H2
17% He
0% other
97% H2
3% He
0% other
93% H2
7% He
0% other
93% H2
7% He
0% other
moons:15610911011741
rings:50958

planet:LCA249.6LCA249.7
distance from star:17955*106 km26933*106 km
radius:19119 km19308 km
mass:55909*1021 kg57584*1021 kg
surface gravity: 10.2 m/s2
1.04 Earths
10.3 m/s2
1.05 Earths
escape velocity:19.75 km/s19.95 km/s
year: 5206902 LCA249.6 days
1518680 Earth days
9565693 LCA249.7 days
2789994 Earth days
day:7 hrs7 hrs
axial tilt:25°
temperature:1456 K
1183 C
1816 K
1543 C
atmosphere:95% H2
5% He
0% other
97% H2
3% He
0% other
moons:10886
rings:209

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