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MDF446: red dwarf star with 11 planets

  MDF446.1   MDF446.2  
MDF446.3
 
MDF446.4
 
MDF446.5
 
MDF446.6
 
MDF446.7
 
MDF446.8
 
MDF446.9
 
MDF446.10
 
MDF446.11
 

Solar system 'MDF446' comprises the star 'MDF446' and the retinue of celestial objects gravitationally bound to it: 11 planets and their 1038 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MDF446', a red dwarf class star that contains about 98.36% of the system's known mass and dominates it gravitationally. MDF446 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 11 planets

MDF446.1 is a very small terrestrial planet (2492 km radius) which orbits its star in 50 Earth days, one day on MDF446.1 lasts 51 Earth hours. Its average temperature is 1446 K (1173 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MDF446.2 is a large terrestrial planet (7453 km radius) which orbits its star in 365 Earth days, one day on MDF446.2 lasts 15 Earth hours. Its average temperature is 409 K (136 C), its atmosphere mainly consists of nitrogen and it has 6 moons.
MDF446.3 is a large gas giant (58569 km radius) which orbits its star in 20504 Earth days, one day on MDF446.3 lasts 11 Earth hours. Its average temperature is 1221 K (948 C), its atmosphere mainly consists of hydrogen, helium and it has 178 moons.
MDF446.4 is a large gas giant (50955 km radius) which orbits its star in 49434 Earth days, one day on MDF446.4 lasts 11 Earth hours. Its average temperature is 1400 K (1127 C), its atmosphere mainly consists of hydrogen, helium and it has 48 moons.
MDF446.5 is a large gas giant (66767 km radius) which orbits its star in 96373 Earth days, one day on MDF446.5 lasts 11 Earth hours. Its average temperature is 1722 K (1449 C), its atmosphere mainly consists of hydrogen, helium and it has 157 moons.
MDF446.6 is a large gas giant (63075 km radius) which orbits its star in 177050 Earth days, one day on MDF446.6 lasts 11 Earth hours. Its average temperature is 1249 K (976 C), its atmosphere mainly consists of hydrogen and it has 56 moons.
MDF446.7 is a small gas giant (18670 km radius) which orbits its star in 325261 Earth days, one day on MDF446.7 lasts 11 Earth hours. Its average temperature is 1958 K (1685 C), its atmosphere mainly consists of hydrogen, helium and it has 112 moons.
MDF446.8 is a large gas giant (64829 km radius) which orbits its star in 597544 Earth days, one day on MDF446.8 lasts 11 Earth hours. Its average temperature is 1014 K (741 C), its atmosphere mainly consists of hydrogen and it has 105 moons.
MDF446.9 is a large gas giant (66101 km radius) which orbits its star in 1097758 Earth days, one day on MDF446.9 lasts 11 Earth hours. Its average temperature is 1145 K (872 C), its atmosphere mainly consists of hydrogen and it has 93 moons.
MDF446.10 is a large gas giant (77203 km radius) which orbits its star in 2016711 Earth days, one day on MDF446.10 lasts 11 Earth hours. Its average temperature is 1398 K (1125 C), its atmosphere mainly consists of hydrogen, helium and it has 176 moons.
MDF446.11 is a massive terrestrial planet (16639 km radius) which orbits its star in 3704935 Earth days, one day on MDF446.11 lasts 11 Earth hours. Its average temperature is 1203 K (930 C), its atmosphere mainly consists of hydrogen and it has 107 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MDF446.1MDF446.2MDF446.3MDF446.4MDF446.5
distance from star:18*106 km69*106 km1018*106 km1830*106 km2856*106 km
radius:2492 km7453 km58569 km50955 km66767 km
mass:123*1021 kg3311*1021 kg1607286*1021 kg1058401*1021 kg2381088*1021 kg
surface gravity: 1.32 m/s2
0.13 Earths
3.97 m/s2
0.40 Earths
31.2 m/s2
3.19 Earths
27.2 m/s2
2.78 Earths
35.6 m/s2
3.64 Earths
escape velocity:2.566 km/s7.700 km/s60.52 km/s52.65 km/s68.99 km/s
year: 23 MDF446.1 days
50 Earth days
584 MDF446.2 days
365 Earth days
44736 MDF446.3 days
20504 Earth days
107856 MDF446.4 days
49434 Earth days
210268 MDF446.5 days
96373 Earth days
day:51 hrs15 hrs11 hrs11 hrs11 hrs
axial tilt:17°31°
temperature:1446 K
1173 C
409 K
136 C
1221 K
948 C
1400 K
1127 C
1722 K
1449 C
atmosphere:3% H2
1% He
59% N2
35% O2
2% CO2
0% other
94% N2
2% O2
4% CO2
0% other
78% H2
22% He
0% other
88% H2
12% He
0% other
86% H2
14% He
0% other
moons:0617848157
rings:0091120

planet:MDF446.6MDF446.7MDF446.8MDF446.9MDF446.10
distance from star:4285*106 km6427*106 km9641*106 km14462*106 km21693*106 km
radius:63075 km18670 km64829 km66101 km77203 km
mass:2007528*1021 kg52062*1021 kg2179706*1021 kg2310543*1021 kg3681226*1021 kg
surface gravity: 33.6 m/s2
3.43 Earths
9.96 m/s2
1.01 Earths
34.6 m/s2
3.53 Earths
35.2 m/s2
3.59 Earths
41.2 m/s2
4.21 Earths
escape velocity:65.18 km/s19.29 km/s66.99 km/s68.30 km/s79.78 km/s
year: 386290 MDF446.6 days
177050 Earth days
709660 MDF446.7 days
325261 Earth days
1303732 MDF446.8 days
597544 Earth days
2395108 MDF446.9 days
1097758 Earth days
4400096 MDF446.10 days
2016711 Earth days
day:11 hrs11 hrs11 hrs11 hrs11 hrs
axial tilt:
temperature:1249 K
976 C
1958 K
1685 C
1014 K
741 C
1145 K
872 C
1398 K
1125 C
atmosphere:95% H2
5% He
0% other
81% H2
19% He
0% other
96% H2
4% He
0% other
97% H2
3% He
0% other
82% H2
18% He
0% other
moons:5611210593176
rings:161524315

planet:MDF446.11
distance from star:32539*106 km
radius:16639 km
mass:36852*1021 kg
surface gravity: 8.88 m/s2
0.90 Earths
escape velocity:17.19 km/s
year: 8083494 MDF446.11 days
3704935 Earth days
day:11 hrs
axial tilt:
temperature:1203 K
930 C
atmosphere:93% H2
7% He
0% other
moons:107
rings:21

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