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MDF308: red dwarf star with 6 planets

  MDF308.1   MDF308.2   MDF308.3   MDF308.4  
MDF308.5
 
MDF308.6
 

Solar system 'MDF308' comprises the star 'MDF308' and the retinue of celestial objects gravitationally bound to it: 6 planets and their 283 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MDF308', a red dwarf class star that contains about 99.9% of the system's known mass and dominates it gravitationally. MDF308 is located more than 2819 lightyears from the center of the galaxy.

MDF308.2, the second planet in this system, may feature life forms. Its average temperature is 328K (55C) and it's atmosphere contains 41% of oxygen. One year on MDF308.2 lasts 328 days, one day lasts 14 hours. It's diameter is 10694 km, 0.8 times the diameter of the Earth.

This solar system comprises 6 planets

MDF308.1 is a small terrestrial planet (3559 km radius) which orbits its star in 57 Earth days, one day on MDF308.1 lasts 25 Earth hours. Its average temperature is 1676 K (1403 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MDF308.2 is a medium terrestrial planet (5347 km radius) which orbits its star in 328 Earth days, one day on MDF308.2 lasts 14 Earth hours. Its average temperature is 328 K (55 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 3 moons.
MDF308.3 is a small terrestrial planet (3867 km radius) which orbits its star in 603 Earth days, one day on MDF308.3 lasts 22 Earth hours. Its average temperature is 219 K (-54 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
MDF308.4 is a very large terrestrial planet (10856 km radius) which orbits its star in 1636 Earth days, one day on MDF308.4 lasts 8 Earth hours. Its average temperature is 77 K (-196 C), its atmosphere mainly consists of nitrogen, oxygen and it has 40 moons.
MDF308.5 is a medium gas giant (33288 km radius) which orbits its star in 8027 Earth days, one day on MDF308.5 lasts 6 Earth hours. Its average temperature is 1044 K (771 C), its atmosphere mainly consists of hydrogen, helium and it has 86 moons.
MDF308.6 is a medium gas giant (32717 km radius) which orbits its star in 54022 Earth days, one day on MDF308.6 lasts 6 Earth hours. Its average temperature is 1989 K (1716 C), its atmosphere mainly consists of hydrogen, helium and it has 153 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MDF308.1MDF308.2MDF308.3MDF308.4MDF308.5
distance from star:20*106 km64*106 km97*106 km188*106 km544*106 km
radius:3559 km5347 km3867 km10856 km33288 km
mass:360*1021 kg1222*1021 kg462*1021 kg10235*1021 kg295089*1021 kg
surface gravity: 1.89 m/s2
0.19 Earths
2.85 m/s2
0.29 Earths
2.06 m/s2
0.21 Earths
5.79 m/s2
0.59 Earths
17.7 m/s2
1.80 Earths
escape velocity:3.674 km/s5.523 km/s3.993 km/s11.21 km/s34.39 km/s
year: 54 MDF308.1 days
57 Earth days
562 MDF308.2 days
328 Earth days
657 MDF308.3 days
603 Earth days
4908 MDF308.4 days
1636 Earth days
32108 MDF308.5 days
8027 Earth days
day:25 hrs14 hrs22 hrs8 hrs6 hrs
axial tilt:26°13°
temperature:1676 K
1403 C
328 K
55 C
219 K
-54 C
77 K
-196 C
1044 K
771 C
atmosphere:83% N2
13% O2
4% CO2
0% other
15% H2
3% He
39% N2
41% O2
2% CO2
0% other
2% H2
1% He
74% N2
19% O2
4% CO2
0% other
5% H2
1% He
60% N2
33% O2
1% CO2
0% other
80% H2
20% He
0% other
moons:0314086
rings:000014

planet:MDF308.6
distance from star:1942*106 km
radius:32717 km
mass:280162*1021 kg
surface gravity: 17.4 m/s2
1.77 Earths
escape velocity:33.80 km/s
year: 216088 MDF308.6 days
54022 Earth days
day:6 hrs
axial tilt:
temperature:1989 K
1716 C
atmosphere:87% H2
13% He
0% other
moons:153
rings:9

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