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LAF428: red giant star with 3 planets

  LAF428.1  
LAF428.2
 
LAF428.3
 

Solar system 'LAF428' comprises the star 'LAF428' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 261 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LAF428', a red giant class star that contains about 99.96% of the system's known mass and dominates it gravitationally. LAF428 is located more than 5448 lightyears from the center of the galaxy.

This solar system comprises 3 planets

LAF428.1 is a large terrestrial planet (8463 km radius) which orbits its star in 58 Earth days, one day on LAF428.1 lasts 6 Earth hours. Its average temperature is 1550 K (1277 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LAF428.2 is a medium gas giant (35138 km radius) which orbits its star in 33513 Earth days, one day on LAF428.2 lasts 3 Earth hours. Its average temperature is 1632 K (1359 C), its atmosphere mainly consists of hydrogen and it has 158 moons.
LAF428.3 is a medium gas giant (24637 km radius) which orbits its star in 72631 Earth days, one day on LAF428.3 lasts 3 Earth hours. Its average temperature is 1153 K (880 C), its atmosphere mainly consists of hydrogen, helium and it has 103 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LAF428.1LAF428.2LAF428.3
distance from star:20*106 km1412*106 km2365*106 km
radius:8463 km35138 km24637 km
mass:4849*1021 kg347073*1021 kg119633*1021 kg
surface gravity: 4.51 m/s2
0.46 Earths
18.7 m/s2
1.91 Earths
13.1 m/s2
1.33 Earths
escape velocity:8.745 km/s36.31 km/s25.45 km/s
year: 232 LAF428.1 days
58 Earth days
268104 LAF428.2 days
33513 Earth days
581048 LAF428.3 days
72631 Earth days
day:6 hrs3 hrs3 hrs
axial tilt:26°74°
temperature:1550 K
1277 C
1632 K
1359 C
1153 K
880 C
atmosphere:69% N2
31% O2
0% other
96% H2
4% He
0% other
86% H2
14% He
0% other
moons:0158103
rings:01819

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