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LFJ522: red dwarf star with 3 planets

  LFJ522.1   LFJ522.2   LFJ522.3  

Solar system 'LFJ522' comprises the star 'LFJ522' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 15 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LFJ522', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. LFJ522 is located more than 5140 lightyears from the center of the galaxy.

This solar system comprises 3 planets

LFJ522.1 is a medium terrestrial planet (6810 km radius) which orbits its star in 298 Earth days, one day on LFJ522.1 lasts 8 Earth hours. Its average temperature is 49 K (-224 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
LFJ522.2 is a large terrestrial planet (7318 km radius) which orbits its star in 889 Earth days, one day on LFJ522.2 lasts 7 Earth hours. Its average temperature is 23 K (-250 C), its atmosphere mainly consists of nitrogen, oxygen and it has 9 moons.
LFJ522.3 is a small terrestrial planet (3936 km radius) which orbits its star in 1633 Earth days, one day on LFJ522.3 lasts 19 Earth hours. Its average temperature is 15 K (-258 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 4 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LFJ522.1LFJ522.2LFJ522.3
distance from star:60*106 km125*106 km188*106 km
radius:6810 km7318 km3936 km
mass:2526*1021 kg3135*1021 kg487*1021 kg
surface gravity: 3.63 m/s2
0.37 Earths
3.90 m/s2
0.39 Earths
2.09 m/s2
0.21 Earths
escape velocity:7.036 km/s7.562 km/s4.064 km/s
year: 894 LFJ522.1 days
298 Earth days
3048 LFJ522.2 days
889 Earth days
2062 LFJ522.3 days
1633 Earth days
day:8 hrs7 hrs19 hrs
axial tilt:27°32°
temperature:49 K
-224 C
23 K
-250 C
15 K
-258 C
atmosphere:1% He
60% N2
39% O2
0% other
4% H2
1% He
55% N2
39% O2
1% CO2
0% other
22% H2
3% He
29% N2
46% O2
0% other
moons:294
rings:000

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