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MDF426: red dwarf star with 5 planets

  MDF426.1   MDF426.2   MDF426.3   MDF426.4   MDF426.5  

Solar system 'MDF426' comprises the star 'MDF426' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 82 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MDF426', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. MDF426 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 5 planets

MDF426.1 is a very large terrestrial planet (10339 km radius) which orbits its star in 57 Earth days, one day on MDF426.1 lasts 7 Earth hours. Its average temperature is 1452 K (1179 C), its atmosphere mainly consists of nitrogen, oxygen and it has 14 moons.
MDF426.2 is a very large terrestrial planet (10097 km radius) which orbits its star in 790 Earth days, one day on MDF426.2 lasts 7 Earth hours. Its average temperature is 175 K (-98 C), its atmosphere mainly consists of nitrogen, oxygen and it has 39 moons.
MDF426.3 is a medium terrestrial planet (5645 km radius) which orbits its star in 1453 Earth days, one day on MDF426.3 lasts 12 Earth hours. Its average temperature is 116 K (-157 C), its atmosphere mainly consists of nitrogen, oxygen and it has 8 moons.
MDF426.4 is a very small terrestrial planet (2513 km radius) which orbits its star in 2669 Earth days, one day on MDF426.4 lasts 44 Earth hours. Its average temperature is 69 K (-204 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MDF426.5 is a very large terrestrial planet (9966 km radius) which orbits its star in 4904 Earth days, one day on MDF426.5 lasts 7 Earth hours. Its average temperature is 38 K (-235 C), its atmosphere mainly consists of nitrogen, oxygen and it has 21 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:MDF426.1MDF426.2MDF426.3MDF426.4MDF426.5
distance from star:20*106 km116*106 km174*106 km261*106 km392*106 km
radius:10339 km10097 km5645 km2513 km9966 km
mass:8841*1021 kg8235*1021 kg1439*1021 kg126*1021 kg7918*1021 kg
surface gravity: 5.52 m/s2
0.56 Earths
5.39 m/s2
0.55 Earths
3.01 m/s2
0.30 Earths
1.33 m/s2
0.13 Earths
5.32 m/s2
0.54 Earths
escape velocity:10.68 km/s10.43 km/s5.833 km/s2.587 km/s10.29 km/s
year: 195 MDF426.1 days
57 Earth days
2708 MDF426.2 days
790 Earth days
2906 MDF426.3 days
1453 Earth days
1455 MDF426.4 days
2669 Earth days
16813 MDF426.5 days
4904 Earth days
day:7 hrs7 hrs12 hrs44 hrs7 hrs
axial tilt:23°124°23°28°
temperature:1452 K
1179 C
175 K
-98 C
116 K
-157 C
69 K
-204 C
38 K
-235 C
atmosphere:87% N2
12% O2
1% CO2
0% other
82% N2
15% O2
3% CO2
0% other
2% H2
1% He
70% N2
26% O2
1% CO2
0% other
82% N2
12% O2
6% CO2
0% other
63% N2
37% O2
0% other
moons:14398021
rings:00000

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