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MCD517: red dwarf star with 2 planets

  MCD517.1  
MCD517.2
 

Solar system 'MCD517' comprises the star 'MCD517' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 42 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCD517', a red dwarf class star that contains about 98.27% of the system's known mass and dominates it gravitationally. MCD517 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 2 planets

MCD517.1 is a small terrestrial planet (4818 km radius) which orbits its star in 58 Earth days, one day on MCD517.1 lasts 12 Earth hours. Its average temperature is 431 K (158 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MCD517.2 is a large gas giant (71925 km radius) which orbits its star in 107259 Earth days, one day on MCD517.2 lasts 2 Earth hours. Its average temperature is 1743 K (1470 C), its atmosphere mainly consists of hydrogen and it has 42 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MCD517.1MCD517.2
distance from star:20*106 km3067*106 km
radius:4818 km71925 km
mass:894*1021 kg2976662*1021 kg
surface gravity: 2.57 m/s2
0.26 Earths
38.4 m/s2
3.92 Earths
escape velocity:4.976 km/s74.32 km/s
year: 116 MCD517.1 days
58 Earth days
1287108 MCD517.2 days
107259 Earth days
day:12 hrs2 hrs
axial tilt:16°50°
temperature:431 K
158 C
1743 K
1470 C
atmosphere:1% He
70% N2
26% O2
3% CO2
0% other
98% H2
2% He
0% other
moons:042
rings:08

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