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MDF346: red dwarf star with 2 planets

  MDF346.1  
MDF346.2
 

Solar system 'MDF346' comprises the star 'MDF346' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 88 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MDF346', a red dwarf class star that contains about 99.1% of the system's known mass and dominates it gravitationally. MDF346 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 2 planets

MDF346.1 is a very large terrestrial planet (10149 km radius) which orbits its star in 229 Earth days, one day on MDF346.1 lasts 4 Earth hours. Its average temperature is 161 K (-112 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
MDF346.2 is a large gas giant (75883 km radius) which orbits its star in 26393 Earth days, one day on MDF346.2 lasts 2 Earth hours. Its average temperature is 1343 K (1070 C), its atmosphere mainly consists of hydrogen and it has 83 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MDF346.1MDF346.2
distance from star:50*106 km1204*106 km
radius:10149 km75883 km
mass:8362*1021 kg3495613*1021 kg
surface gravity: 5.41 m/s2
0.55 Earths
40.5 m/s2
4.14 Earths
escape velocity:10.48 km/s78.41 km/s
year: 1374 MDF346.1 days
229 Earth days
316716 MDF346.2 days
26393 Earth days
day:4 hrs2 hrs
axial tilt:18°20°
temperature:161 K
-112 C
1343 K
1070 C
atmosphere:9% H2
2% He
61% N2
25% O2
3% CO2
0% other
98% H2
2% He
0% other
moons:583
rings:014

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