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LCA658: red supergiant star with 5 planets

 
LCA658.1
 
LCA658.2
 
LCA658.3
 
LCA658.4
 
LCA658.5
 

Solar system 'LCA658' is a dual star system that comprises the stars 'LCA658.A' and 'LCA658.B' and the retinue of celestial objects gravitationally bound to them: 5 planets and their 628 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'LCA658.A' and 'LCA658.B' that dominate it gravitationally. 'LCA658.A' is a red supergiant class star that contains about 86% of the system's known mass, 'LCA658.B' is a red giant class star that contains about 13% of the system's known mass.

System 'LCA658' is located more than 4875 lightyears from the center of the galaxy.

This solar system comprises 5 planets

LCA658.1 is a medium gas giant (28424 km radius) which orbits its star in 3794 Earth days, one day on LCA658.1 lasts 5 Earth hours. Its average temperature is 1469 K (1196 C), its atmosphere mainly consists of hydrogen and it has 168 moons.
LCA658.2 is a large gas giant (60328 km radius) which orbits its star in 86950 Earth days, one day on LCA658.2 lasts 5 Earth hours. Its average temperature is 1546 K (1273 C), its atmosphere mainly consists of hydrogen, helium and it has 87 moons.
LCA658.3 is a medium terrestrial planet (6020 km radius) which orbits its star in 159737 Earth days, one day on LCA658.3 lasts 11 Earth hours. Its average temperature is 1041 K (768 C), its atmosphere mainly consists of hydrogen and it has 176 moons.
LCA658.4 is a medium gas giant (33383 km radius) which orbits its star in 293457 Earth days, one day on LCA658.4 lasts 5 Earth hours. Its average temperature is 1521 K (1248 C), its atmosphere mainly consists of hydrogen, helium and it has 153 moons.
LCA658.5 is a medium terrestrial planet (5778 km radius) which orbits its star in 385759 Earth days, one day on LCA658.5 lasts 12 Earth hours. Its average temperature is 1755 K (1482 C), its atmosphere mainly consists of and it has 44 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LCA658.1LCA658.2LCA658.3LCA658.4LCA658.5
distance from star:330*106 km2667*106 km4000*106 km6001*106 km7201*106 km
radius:28424 km60328 km6020 km33383 km5778 km
mass:183715*1021 kg1756494*1021 kg1745*1021 kg297622*1021 kg1543*1021 kg
surface gravity: 15.1 m/s2
1.54 Earths
32.2 m/s2
3.29 Earths
3.21 m/s2
0.32 Earths
17.8 m/s2
1.82 Earths
3.08 m/s2
0.31 Earths
escape velocity:29.37 km/s62.34 km/s6.220 km/s34.49 km/s5.970 km/s
year: 18211 LCA658.1 days
3794 Earth days
417360 LCA658.2 days
86950 Earth days
348517 LCA658.3 days
159737 Earth days
1408593 LCA658.4 days
293457 Earth days
771518 LCA658.5 days
385759 Earth days
day:5 hrs5 hrs11 hrs5 hrs12 hrs
axial tilt:82°27°
temperature:1469 K
1196 C
1546 K
1273 C
1041 K
768 C
1521 K
1248 C
1755 K
1482 C
atmosphere:97% H2
3% He
0% other
87% H2
13% He
0% other
95% H2
5% He
0% other
84% H2
16% He
0% other
100% other
moons:1688717615344
rings:1811623

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