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LBB342: red dwarf star with 3 planets

  LBB342.1   LBB342.2   LBB342.3  

Solar system 'LBB342' comprises the star 'LBB342' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 31 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LBB342', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. LBB342 is located more than 2656 lightyears from the center of the galaxy.

This solar system comprises 3 planets

LBB342.1 is a medium terrestrial planet (6412 km radius) which orbits its star in 130 Earth days, one day on LBB342.1 lasts 9 Earth hours. Its average temperature is 219 K (-54 C), its atmosphere mainly consists of nitrogen, oxygen and it has 6 moons.
LBB342.2 is a large terrestrial planet (8481 km radius) which orbits its star in 631 Earth days, one day on LBB342.2 lasts 6 Earth hours. Its average temperature is 53 K (-220 C), its atmosphere mainly consists of nitrogen, oxygen and it has 23 moons.
LBB342.3 is a small terrestrial planet (3056 km radius) which orbits its star in 1160 Earth days, one day on LBB342.3 lasts 29 Earth hours. Its average temperature is 35 K (-238 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LBB342.1LBB342.2LBB342.3
distance from star:34*106 km100*106 km150*106 km
radius:6412 km8481 km3056 km
mass:2108*1021 kg4880*1021 kg228*1021 kg
surface gravity: 3.42 m/s2
0.34 Earths
4.52 m/s2
0.46 Earths
1.62 m/s2
0.16 Earths
escape velocity:6.624 km/s8.764 km/s3.155 km/s
year: 346 LBB342.1 days
130 Earth days
2524 LBB342.2 days
631 Earth days
960 LBB342.3 days
1160 Earth days
day:9 hrs6 hrs29 hrs
axial tilt:24°24°12°
temperature:219 K
-54 C
53 K
-220 C
35 K
-238 C
atmosphere:7% H2
2% He
53% N2
38% O2
0% other
80% N2
15% O2
5% CO2
0% other
4% H2
1% He
69% N2
26% O2
0% other
moons:6232
rings:000

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