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MDF293: red dwarf star with 2 planets

  MDF293.1  
MDF293.2
 

Solar system 'MDF293' comprises the star 'MDF293' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 138 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MDF293', a red dwarf class star that contains about 99.71% of the system's known mass and dominates it gravitationally. MDF293 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 2 planets

MDF293.1 is a very large terrestrial planet (10170 km radius) which orbits its star in 623 Earth days, one day on MDF293.1 lasts 4 Earth hours. Its average temperature is 36 K (-237 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 moons.
MDF293.2 is a large gas giant (48707 km radius) which orbits its star in 17069 Earth days, one day on MDF293.2 lasts 2 Earth hours. Its average temperature is 1951 K (1678 C), its atmosphere mainly consists of hydrogen, helium and it has 131 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MDF293.1MDF293.2
distance from star:99*106 km900*106 km
radius:10170 km48707 km
mass:8414*1021 kg924408*1021 kg
surface gravity: 5.42 m/s2
0.55 Earths
26.0 m/s2
2.65 Earths
escape velocity:10.50 km/s50.33 km/s
year: 3738 MDF293.1 days
623 Earth days
204828 MDF293.2 days
17069 Earth days
day:4 hrs2 hrs
axial tilt:16°22°
temperature:36 K
-237 C
1951 K
1678 C
atmosphere:82% N2
14% O2
4% CO2
0% other
81% H2
19% He
0% other
moons:7131
rings:05

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