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LDE219: red dwarf star with 2 planets

  LDE219.1   LDE219.2  

Solar system 'LDE219' comprises the star 'LDE219' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 4 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LDE219', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. LDE219 is located more than 3863 lightyears from the center of the galaxy.

This solar system comprises 2 planets

LDE219.1 is a very large terrestrial planet (10640 km radius) which orbits its star in 99 Earth days, one day on LDE219.1 lasts 4 Earth hours. Its average temperature is 770 K (497 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 4 moons.
LDE219.2 is a very small terrestrial planet (2374 km radius) which orbits its star in 182 Earth days, one day on LDE219.2 lasts 46 Earth hours. Its average temperature is 684 K (411 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
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Planetary Orbits

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Planetary Statistics

planet:LDE219.1LDE219.2
distance from star:29*106 km43*106 km
radius:10640 km2374 km
mass:9636*1021 kg107*1021 kg
surface gravity: 5.68 m/s2
0.58 Earths
1.26 m/s2
0.12 Earths
escape velocity:10.99 km/s2.452 km/s
year: 594 LDE219.1 days
99 Earth days
94 LDE219.2 days
182 Earth days
day:4 hrs46 hrs
axial tilt:182°17°
temperature:770 K
497 C
684 K
411 C
atmosphere:70% N2
2% O2
28% CO2
0% other
9% H2
2% He
50% N2
38% O2
1% CO2
0% other
moons:40
rings:00

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