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MDF349: red dwarf star with 7 planets

  MDF349.1   MDF349.2  
MDF349.3
  MDF349.4   MDF349.5  
MDF349.6
  MDF349.7  

Solar system 'MDF349' comprises the star 'MDF349' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 92 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MDF349', a red dwarf class star that contains about 99.94% of the system's known mass and dominates it gravitationally. MDF349 is located more than 2819 lightyears from the center of the galaxy.

MDF349.4, the fourth planet in this system, may feature life forms. Its average temperature is 251K (-22C) and it's atmosphere contains 45% of oxygen. One year on MDF349.4 lasts 1040 days, one day lasts 33 hours. It's diameter is 6106 km, 0.4 times the diameter of the Earth.

This solar system comprises 7 planets

MDF349.1 is a very small terrestrial planet (2625 km radius) which orbits its star in 14 Earth days, one day on MDF349.1 lasts 43 Earth hours. Its average temperature is 1193 K (920 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MDF349.2 is a very large terrestrial planet (11207 km radius) which orbits its star in 277 Earth days, one day on MDF349.2 lasts 8 Earth hours. Its average temperature is 733 K (460 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
MDF349.3 is a small terrestrial planet (3919 km radius) which orbits its star in 566 Earth days, one day on MDF349.3 lasts 23 Earth hours. Its average temperature is 425 K (152 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 0 moons.
MDF349.4 is a small terrestrial planet (3053 km radius) which orbits its star in 1040 Earth days, one day on MDF349.4 lasts 33 Earth hours. Its average temperature is 251 K (-22 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
MDF349.5 is a very small terrestrial planet (2673 km radius) which orbits its star in 1910 Earth days, one day on MDF349.5 lasts 42 Earth hours. Its average temperature is 139 K (-134 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
MDF349.6 is a large gas giant (41299 km radius) which orbits its star in 25145 Earth days, one day on MDF349.6 lasts 7 Earth hours. Its average temperature is 1862 K (1589 C), its atmosphere mainly consists of hydrogen and it has 63 moons.
MDF349.7 is a very small terrestrial planet (2185 km radius) which orbits its star in 33054 Earth days, one day on MDF349.7 lasts 59 Earth hours. Its average temperature is 1313 K (1040 C), its atmosphere mainly consists of and it has 10 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MDF349.1MDF349.2MDF349.3MDF349.4MDF349.5
distance from star:8*106 km57*106 km93*106 km139*106 km209*106 km
radius:2625 km11207 km3919 km3053 km2673 km
mass:144*1021 kg11260*1021 kg481*1021 kg227*1021 kg152*1021 kg
surface gravity: 1.39 m/s2
0.14 Earths
5.98 m/s2
0.61 Earths
2.09 m/s2
0.21 Earths
1.62 m/s2
0.16 Earths
1.41 m/s2
0.14 Earths
escape velocity:2.706 km/s11.58 km/s4.047 km/s3.150 km/s2.755 km/s
year: 7 MDF349.1 days
14 Earth days
831 MDF349.2 days
277 Earth days
590 MDF349.3 days
566 Earth days
756 MDF349.4 days
1040 Earth days
1091 MDF349.5 days
1910 Earth days
day:43 hrs8 hrs23 hrs33 hrs42 hrs
axial tilt:128°15°19°
temperature:1193 K
920 C
733 K
460 C
425 K
152 C
251 K
-22 C
139 K
-134 C
atmosphere:81% N2
18% O2
1% CO2
0% other
76% N2
22% O2
2% CO2
0% other
11% H2
3% He
43% N2
43% O2
0% other
8% H2
2% He
45% N2
45% O2
0% other
86% N2
13% O2
1% CO2
0% other
moons:016021
rings:00200

planet:MDF349.6MDF349.7
distance from star:1166*106 km1399*106 km
radius:41299 km2185 km
mass:563519*1021 kg83*1021 kg
surface gravity: 22.0 m/s2
2.24 Earths
1.16 m/s2
0.11 Earths
escape velocity:42.67 km/s2.251 km/s
year: 86211 MDF349.6 days
25145 Earth days
13445 MDF349.7 days
33054 Earth days
day:7 hrs59 hrs
axial tilt:18°
temperature:1862 K
1589 C
1313 K
1040 C
atmosphere:100% H2
0% other
100% other
moons:6310
rings:10

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