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MFA103: yellow dwarf star with 13 planets

  MFA103.1   MFA103.2   MFA103.3   MFA103.4   MFA103.5   MFA103.6  
MFA103.7
  MFA103.8  
MFA103.9
 
MFA103.10
 
MFA103.11
 
MFA103.12
 
MFA103.13
 

Solar system 'MFA103' comprises the star 'MFA103' and the retinue of celestial objects gravitationally bound to it: 13 planets and their 555 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MFA103', a yellow dwarf class star that contains about 99.97% of the system's known mass and dominates it gravitationally. MFA103 is located more than 4505 lightyears from the center of the galaxy.

MFA103.2, the second planet in this system, may feature life forms. Its average temperature is 317K (44C) and it's atmosphere contains 44% of oxygen. One year on MFA103.2 lasts 851 days, one day lasts 16 hours. It's diameter is 17102 km, 1.3 times the diameter of the Earth.

This solar system comprises 13 planets

MFA103.1 is a large terrestrial planet (8753 km radius) which orbits its star in 264 Earth days, one day on MFA103.1 lasts 16 Earth hours. Its average temperature is 752 K (479 C), its atmosphere mainly consists of nitrogen, oxygen and it has 27 moons.
MFA103.2 is a large terrestrial planet (8551 km radius) which orbits its star in 851 Earth days, one day on MFA103.2 lasts 16 Earth hours. Its average temperature is 317 K (44 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
MFA103.3 is a very small terrestrial planet (2771 km radius) which orbits its star in 1563 Earth days, one day on MFA103.3 lasts 45 Earth hours. Its average temperature is 211 K (-62 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 1 moons.
MFA103.4 is a large terrestrial planet (8263 km radius) which orbits its star in 2872 Earth days, one day on MFA103.4 lasts 16 Earth hours. Its average temperature is 125 K (-148 C), its atmosphere mainly consists of nitrogen, oxygen and it has 40 moons.
MFA103.5 is a large terrestrial planet (8345 km radius) which orbits its star in 5277 Earth days, one day on MFA103.5 lasts 16 Earth hours. Its average temperature is 69 K (-204 C), its atmosphere mainly consists of nitrogen and it has 20 moons.
MFA103.6 is a very large terrestrial planet (11394 km radius) which orbits its star in 9694 Earth days, one day on MFA103.6 lasts 14 Earth hours. Its average temperature is 37 K (-236 C), its atmosphere mainly consists of nitrogen and it has 24 moons.
MFA103.7 is a large terrestrial planet (8112 km radius) which orbits its star in 17810 Earth days, one day on MFA103.7 lasts 16 Earth hours. Its average temperature is 19 K (-254 C), its atmosphere mainly consists of nitrogen, oxygen and it has 22 moons.
MFA103.8 is a large terrestrial planet (7076 km radius) which orbits its star in 32719 Earth days, one day on MFA103.8 lasts 17 Earth hours. Its average temperature is 9 K (-264 C), its atmosphere mainly consists of nitrogen, oxygen and it has 35 moons.
MFA103.9 is a large terrestrial planet (7694 km radius) which orbits its star in 60109 Earth days, one day on MFA103.9 lasts 17 Earth hours. Its average temperature is 4 K (-269 C), its atmosphere mainly consists of nitrogen, oxygen and it has 38 moons.
MFA103.10 is a medium gas giant (22332 km radius) which orbits its star in 110427 Earth days, one day on MFA103.10 lasts 13 Earth hours. Its average temperature is 1677 K (1404 C), its atmosphere mainly consists of hydrogen, helium and it has 38 moons.
MFA103.11 is a medium gas giant (28611 km radius) which orbits its star in 202868 Earth days, one day on MFA103.11 lasts 13 Earth hours. Its average temperature is 1907 K (1634 C), its atmosphere mainly consists of hydrogen and it has 95 moons.
MFA103.12 is a medium gas giant (27157 km radius) which orbits its star in 372693 Earth days, one day on MFA103.12 lasts 13 Earth hours. Its average temperature is 1175 K (902 C), its atmosphere mainly consists of hydrogen, helium and it has 121 moons.
MFA103.13 is a medium gas giant (25895 km radius) which orbits its star in 684681 Earth days, one day on MFA103.13 lasts 13 Earth hours. Its average temperature is 1266 K (993 C), its atmosphere mainly consists of hydrogen, helium and it has 75 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MFA103.1MFA103.2MFA103.3MFA103.4MFA103.5
distance from star:56*106 km122*106 km183*106 km274*106 km411*106 km
radius:8753 km8551 km2771 km8263 km8345 km
mass:5364*1021 kg5001*1021 kg170*1021 kg4513*1021 kg4649*1021 kg
surface gravity: 4.67 m/s2
0.47 Earths
4.56 m/s2
0.46 Earths
1.47 m/s2
0.15 Earths
4.41 m/s2
0.45 Earths
4.45 m/s2
0.45 Earths
escape velocity:9.044 km/s8.835 km/s2.861 km/s8.538 km/s8.623 km/s
year: 396 MFA103.1 days
264 Earth days
1276 MFA103.2 days
851 Earth days
833 MFA103.3 days
1563 Earth days
4308 MFA103.4 days
2872 Earth days
7915 MFA103.5 days
5277 Earth days
day:16 hrs16 hrs45 hrs16 hrs16 hrs
axial tilt:23°30°186°23°22°
temperature:752 K
479 C
317 K
44 C
211 K
-62 C
125 K
-148 C
69 K
-204 C
atmosphere:51% N2
49% O2
0% other
6% H2
1% He
48% N2
44% O2
1% CO2
0% other
82% N2
5% O2
13% CO2
0% other
3% H2
3% He
56% N2
38% O2
0% other
92% N2
6% O2
2% CO2
0% other
moons:271914020
rings:00000

planet:MFA103.6MFA103.7MFA103.8MFA103.9MFA103.10
distance from star:617*106 km926*106 km1390*106 km2085*106 km3128*106 km
radius:11394 km8112 km7076 km7694 km22332 km
mass:11833*1021 kg4270*1021 kg2834*1021 kg3643*1021 kg89099*1021 kg
surface gravity: 6.08 m/s2
0.62 Earths
4.33 m/s2
0.44 Earths
3.77 m/s2
0.38 Earths
4.10 m/s2
0.41 Earths
11.9 m/s2
1.21 Earths
escape velocity:11.77 km/s8.382 km/s7.311 km/s7.950 km/s23.07 km/s
year: 16618 MFA103.6 days
9694 Earth days
26715 MFA103.7 days
17810 Earth days
46191 MFA103.8 days
32719 Earth days
84859 MFA103.9 days
60109 Earth days
203865 MFA103.10 days
110427 Earth days
day:14 hrs16 hrs17 hrs17 hrs13 hrs
axial tilt:14°23°27°35°
temperature:37 K
-236 C
19 K
-254 C
9 K
-264 C
4 K
-269 C
1677 K
1404 C
atmosphere:98% N2
1% O2
1% CO2
0% other
1% He
81% N2
16% O2
2% CO2
0% other
4% H2
1% He
60% N2
35% O2
0% other
4% H2
1% He
49% N2
44% O2
2% CO2
0% other
82% H2
18% He
0% other
moons:2422353838
rings:05029

planet:MFA103.11MFA103.12MFA103.13
distance from star:4692*106 km7038*106 km10557*106 km
radius:28611 km27157 km25895 km
mass:187365*1021 kg160226*1021 kg138911*1021 kg
surface gravity: 15.2 m/s2
1.55 Earths
14.5 m/s2
1.48 Earths
13.8 m/s2
1.41 Earths
escape velocity:29.56 km/s28.06 km/s26.75 km/s
year: 374525 MFA103.11 days
202868 Earth days
688048 MFA103.12 days
372693 Earth days
1264026 MFA103.13 days
684681 Earth days
day:13 hrs13 hrs13 hrs
axial tilt:88°
temperature:1907 K
1634 C
1175 K
902 C
1266 K
993 C
atmosphere:96% H2
4% He
0% other
76% H2
24% He
0% other
85% H2
15% He
0% other
moons:9512175
rings:61310

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