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MDJ417: red dwarf star with 3 planets

  MDJ417.1   MDJ417.2  
MDJ417.3
 

Solar system 'MDJ417' comprises the star 'MDJ417' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 215 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MDJ417', a red dwarf class star that contains about 99.8% of the system's known mass and dominates it gravitationally. MDJ417 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 3 planets

MDJ417.1 is a medium terrestrial planet (6959 km radius) which orbits its star in 84 Earth days, one day on MDJ417.1 lasts 8 Earth hours. Its average temperature is 1288 K (1015 C), its atmosphere mainly consists of nitrogen, oxygen and it has 6 moons.
MDJ417.2 is a very large terrestrial planet (9985 km radius) which orbits its star in 323 Earth days, one day on MDJ417.2 lasts 5 Earth hours. Its average temperature is 430 K (157 C), its atmosphere mainly consists of nitrogen, oxygen and it has 45 moons.
MDJ417.3 is a large gas giant (58264 km radius) which orbits its star in 650 Earth days, one day on MDJ417.3 lasts 3 Earth hours. Its average temperature is 1350 K (1077 C), its atmosphere mainly consists of hydrogen, helium and it has 164 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MDJ417.1MDJ417.2MDJ417.3
distance from star:26*106 km64*106 km102*106 km
radius:6959 km9985 km58264 km
mass:2696*1021 kg7964*1021 kg1582307*1021 kg
surface gravity: 3.71 m/s2
0.37 Earths
5.33 m/s2
0.54 Earths
31.1 m/s2
3.17 Earths
escape velocity:7.191 km/s10.31 km/s60.20 km/s
year: 252 MDJ417.1 days
84 Earth days
1550 MDJ417.2 days
323 Earth days
5200 MDJ417.3 days
650 Earth days
day:8 hrs5 hrs3 hrs
axial tilt:27°85°
temperature:1288 K
1015 C
430 K
157 C
1350 K
1077 C
atmosphere:1% He
80% N2
13% O2
6% CO2
0% other
2% H2
1% He
66% N2
28% O2
3% CO2
0% other
85% H2
15% He
0% other
moons:645164
rings:0022

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