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LKA571: red dwarf star with 3 planets

 
LKA571.1
  LKA571.2  
LKA571.3
 

Solar system 'LKA571' comprises the star 'LKA571' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 329 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LKA571', a red dwarf class star that contains about 99.09% of the system's known mass and dominates it gravitationally. LKA571 is located more than 2073 lightyears from the center of the galaxy.

This solar system comprises 3 planets

LKA571.1 is a large gas giant (63874 km radius) which orbits its star in 78269 Earth days, one day on LKA571.1 lasts 3 Earth hours. Its average temperature is 1264 K (991 C), its atmosphere mainly consists of hydrogen, helium and it has 145 moons.
LKA571.2 is a huge terrestrial planet (13671 km radius) which orbits its star in 143790 Earth days, one day on LKA571.2 lasts 4 Earth hours. Its average temperature is 1443 K (1170 C), its atmosphere mainly consists of hydrogen, helium and it has 50 moons.
LKA571.3 is a large gas giant (63225 km radius) which orbits its star in 349483 Earth days, one day on LKA571.3 lasts 3 Earth hours. Its average temperature is 1168 K (895 C), its atmosphere mainly consists of hydrogen and it has 134 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LKA571.1LKA571.2LKA571.3
distance from star:2486*106 km3730*106 km6742*106 km
radius:63874 km13671 km63225 km
mass:2084790*1021 kg20440*1021 kg2021885*1021 kg
surface gravity: 34.1 m/s2
3.48 Earths
7.29 m/s2
0.74 Earths
33.7 m/s2
3.44 Earths
escape velocity:66.00 km/s14.12 km/s65.33 km/s
year: 626152 LKA571.1 days
78269 Earth days
862740 LKA571.2 days
143790 Earth days
2795864 LKA571.3 days
349483 Earth days
day:3 hrs4 hrs3 hrs
axial tilt:81°
temperature:1264 K
991 C
1443 K
1170 C
1168 K
895 C
atmosphere:89% H2
11% He
0% other
83% H2
17% He
0% other
99% H2
1% He
0% other
moons:14550134
rings:21013

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