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LAB321: red dwarf star with 3 planets

  LAB321.1  
LAB321.2
 
LAB321.3
 

Solar system 'LAB321' comprises the star 'LAB321' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 246 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LAB321', a red dwarf class star that contains about 99.63% of the system's known mass and dominates it gravitationally. LAB321 is located more than 5477 lightyears from the center of the galaxy.

This solar system comprises 3 planets

LAB321.1 is a very large terrestrial planet (9747 km radius) which orbits its star in 557 Earth days, one day on LAB321.1 lasts 5 Earth hours. Its average temperature is 143 K (-130 C), its atmosphere mainly consists of nitrogen, oxygen and it has 22 moons.
LAB321.2 is a massive terrestrial planet (17675 km radius) which orbits its star in 15148 Earth days, one day on LAB321.2 lasts 3 Earth hours. Its average temperature is 1312 K (1039 C), its atmosphere mainly consists of hydrogen and it has 100 moons.
LAB321.3 is a large gas giant (79954 km radius) which orbits its star in 50020 Earth days, one day on LAB321.3 lasts 3 Earth hours. Its average temperature is 1129 K (856 C), its atmosphere mainly consists of hydrogen, helium and it has 124 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LAB321.1LAB321.2LAB321.3
distance from star:92*106 km832*106 km1844*106 km
radius:9747 km17675 km79954 km
mass:7408*1021 kg44174*1021 kg4088938*1021 kg
surface gravity: 5.20 m/s2
0.53 Earths
9.43 m/s2
0.96 Earths
42.6 m/s2
4.35 Earths
escape velocity:10.07 km/s18.26 km/s82.62 km/s
year: 2673 LAB321.1 days
557 Earth days
121184 LAB321.2 days
15148 Earth days
400160 LAB321.3 days
50020 Earth days
day:5 hrs3 hrs3 hrs
axial tilt:120°
temperature:143 K
-130 C
1312 K
1039 C
1129 K
856 C
atmosphere:3% H2
1% He
76% N2
19% O2
1% CO2
0% other
92% H2
8% He
0% other
79% H2
21% He
0% other
moons:22100124
rings:0203

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