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MDF304: red dwarf star with 5 planets

  MDF304.1   MDF304.2  
MDF304.3
  MDF304.4  
MDF304.5
 

Solar system 'MDF304' comprises the star 'MDF304' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 196 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MDF304', a red dwarf class star that contains about 99.98% of the system's known mass and dominates it gravitationally. MDF304 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 5 planets

MDF304.1 is a large terrestrial planet (8383 km radius) which orbits its star in 298 Earth days, one day on MDF304.1 lasts 8 Earth hours. Its average temperature is 107 K (-166 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 16 moons.
MDF304.2 is a large terrestrial planet (8686 km radius) which orbits its star in 548 Earth days, one day on MDF304.2 lasts 8 Earth hours. Its average temperature is 95 K (-178 C), its atmosphere mainly consists of nitrogen, oxygen and it has 37 moons.
MDF304.3 is a medium terrestrial planet (6289 km radius) which orbits its star in 1007 Earth days, one day on MDF304.3 lasts 11 Earth hours. Its average temperature is 63 K (-210 C), its atmosphere mainly consists of nitrogen, oxygen and it has 10 moons.
MDF304.4 is a very large terrestrial planet (9648 km radius) which orbits its star in 1850 Earth days, one day on MDF304.4 lasts 7 Earth hours. Its average temperature is 37 K (-236 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
MDF304.5 is a huge terrestrial planet (13179 km radius) which orbits its star in 12687 Earth days, one day on MDF304.5 lasts 6 Earth hours. Its average temperature is 1409 K (1136 C), its atmosphere mainly consists of hydrogen, helium and it has 117 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:MDF304.1MDF304.2MDF304.3MDF304.4MDF304.5
distance from star:60*106 km91*106 km136*106 km204*106 km739*106 km
radius:8383 km8686 km6289 km9648 km13179 km
mass:4712*1021 kg5242*1021 kg1989*1021 kg7184*1021 kg18312*1021 kg
surface gravity: 4.47 m/s2
0.45 Earths
4.63 m/s2
0.47 Earths
3.35 m/s2
0.34 Earths
5.15 m/s2
0.52 Earths
7.03 m/s2
0.71 Earths
escape velocity:8.662 km/s8.975 km/s6.497 km/s9.969 km/s13.61 km/s
year: 894 MDF304.1 days
298 Earth days
1644 MDF304.2 days
548 Earth days
2197 MDF304.3 days
1007 Earth days
6342 MDF304.4 days
1850 Earth days
50748 MDF304.5 days
12687 Earth days
day:8 hrs8 hrs11 hrs7 hrs6 hrs
axial tilt:321°23°22°
temperature:107 K
-166 C
95 K
-178 C
63 K
-210 C
37 K
-236 C
1409 K
1136 C
atmosphere:80% N2
6% O2
14% CO2
0% other
3% He
57% N2
40% O2
0% other
61% N2
39% O2
0% other
1% H2
2% He
54% N2
41% O2
2% CO2
0% other
82% H2
18% He
0% other
moons:16371016117
rings:004015

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