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LAH818: red dwarf star with 2 planets

  LAH818.1   LAH818.2  

Solar system 'LAH818' comprises the star 'LAH818' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 12 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LAH818', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. LAH818 is located more than 4466 lightyears from the center of the galaxy.

This solar system comprises 2 planets

LAH818.1 is a very large terrestrial planet (11762 km radius) which orbits its star in 519 Earth days, one day on LAH818.1 lasts 3 Earth hours. Its average temperature is 154 K (-119 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 5 moons.
LAH818.2 is a large terrestrial planet (7520 km radius) which orbits its star in 955 Earth days, one day on LAH818.2 lasts 6 Earth hours. Its average temperature is 1731 K (1458 C), its atmosphere mainly consists of hydrogen and it has 7 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:87*106 km131*106 km
radius:11762 km7520 km
mass:13017*1021 kg3402*1021 kg
surface gravity: 6.27 m/s2
0.64 Earths
4.01 m/s2
0.41 Earths
escape velocity:12.15 km/s7.770 km/s
year: 4152 LAH818.1 days
519 Earth days
3820 LAH818.2 days
955 Earth days
day:3 hrs6 hrs
axial tilt:
temperature:154 K
-119 C
1731 K
1458 C
atmosphere:23% H2
4% He
28% N2
45% O2
0% other
91% H2
9% He
0% other

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