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LEA811: red dwarf star with 3 planets

  LEA811.1   LEA811.2  
LEA811.3
 

Solar system 'LEA811' comprises the star 'LEA811' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 144 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LEA811', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. LEA811 is located more than 5186 lightyears from the center of the galaxy.

This solar system comprises 3 planets

LEA811.1 is a very large terrestrial planet (10816 km radius) which orbits its star in 467 Earth days, one day on LEA811.1 lasts 5 Earth hours. Its average temperature is 173 K (-100 C), its atmosphere mainly consists of nitrogen, oxygen and it has 38 moons.
LEA811.2 is a small terrestrial planet (4732 km radius) which orbits its star in 859 Earth days, one day on LEA811.2 lasts 14 Earth hours. Its average temperature is 153 K (-120 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
LEA811.3 is a massive terrestrial planet (17851 km radius) which orbits its star in 10087 Earth days, one day on LEA811.3 lasts 3 Earth hours. Its average temperature is 1402 K (1129 C), its atmosphere mainly consists of hydrogen and it has 105 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:LEA811.1LEA811.2LEA811.3
distance from star:81*106 km122*106 km634*106 km
radius:10816 km4732 km17851 km
mass:10122*1021 kg847*1021 kg45506*1021 kg
surface gravity: 5.77 m/s2
0.58 Earths
2.52 m/s2
0.25 Earths
9.53 m/s2
0.97 Earths
escape velocity:11.17 km/s4.888 km/s18.44 km/s
year: 2241 LEA811.1 days
467 Earth days
1472 LEA811.2 days
859 Earth days
80696 LEA811.3 days
10087 Earth days
day:5 hrs14 hrs3 hrs
axial tilt:15°12°
temperature:173 K
-100 C
153 K
-120 C
1402 K
1129 C
atmosphere:7% H2
2% He
62% N2
28% O2
1% CO2
0% other
2% H2
1% He
75% N2
22% O2
0% other
91% H2
9% He
0% other
moons:381105
rings:0013

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