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MCA629: yellow dwarf star with 13 planets

  MCA629.1   MCA629.2   MCA629.3   MCA629.4   MCA629.5   MCA629.6   MCA629.7   MCA629.8   MCA629.9  
MCA629.10
 
MCA629.11
 
MCA629.12
  MCA629.13  

Solar system 'MCA629' comprises the star 'MCA629' and the retinue of celestial objects gravitationally bound to it: 13 planets and their 631 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCA629', a yellow dwarf class star that contains about 99.91% of the system's known mass and dominates it gravitationally. MCA629 is located more than 2819 lightyears from the center of the galaxy.

MCA629.5, the fifth planet in this system, may feature life forms. Its average temperature is 319K (46C) and it's atmosphere contains 22% of oxygen. One year on MCA629.5 lasts 1515 days, one day lasts 19 hours. It's diameter is 12902 km, 1 times the diameter of the Earth.

This solar system comprises 13 planets

MCA629.1 is a medium terrestrial planet (5121 km radius) which orbits its star in 5 Earth days, one day on MCA629.1 lasts 22 Earth hours. Its average temperature is 1830 K (1557 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MCA629.2 is a large terrestrial planet (8957 km radius) which orbits its star in 54 Earth days, one day on MCA629.2 lasts 16 Earth hours. Its average temperature is 1330 K (1057 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
MCA629.3 is a very large terrestrial planet (9435 km radius) which orbits its star in 448 Earth days, one day on MCA629.3 lasts 15 Earth hours. Its average temperature is 970 K (697 C), its atmosphere mainly consists of nitrogen, oxygen and it has 45 moons.
MCA629.4 is a very large terrestrial planet (9335 km radius) which orbits its star in 824 Earth days, one day on MCA629.4 lasts 15 Earth hours. Its average temperature is 574 K (301 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
MCA629.5 is a medium terrestrial planet (6451 km radius) which orbits its star in 1515 Earth days, one day on MCA629.5 lasts 19 Earth hours. Its average temperature is 319 K (46 C), its atmosphere mainly consists of nitrogen, oxygen and it has 37 moons.
MCA629.6 is a small terrestrial planet (3872 km radius) which orbits its star in 2783 Earth days, one day on MCA629.6 lasts 29 Earth hours. Its average temperature is 170 K (-103 C), its atmosphere mainly consists of nitrogen and it has 11 moons.
MCA629.7 is a large terrestrial planet (8518 km radius) which orbits its star in 5113 Earth days, one day on MCA629.7 lasts 16 Earth hours. Its average temperature is 88 K (-185 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
MCA629.8 is a large terrestrial planet (8415 km radius) which orbits its star in 9394 Earth days, one day on MCA629.8 lasts 16 Earth hours. Its average temperature is 44 K (-229 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 22 moons.
MCA629.9 is a large terrestrial planet (7222 km radius) which orbits its star in 17257 Earth days, one day on MCA629.9 lasts 17 Earth hours. Its average temperature is 22 K (-251 C), its atmosphere mainly consists of nitrogen, oxygen and it has 48 moons.
MCA629.10 is a very large terrestrial planet (9740 km radius) which orbits its star in 31704 Earth days, one day on MCA629.10 lasts 15 Earth hours. Its average temperature is 1459 K (1186 C), its atmosphere mainly consists of hydrogen, helium and it has 156 moons.
MCA629.11 is a large gas giant (53213 km radius) which orbits its star in 63539 Earth days, one day on MCA629.11 lasts 13 Earth hours. Its average temperature is 1669 K (1396 C), its atmosphere mainly consists of hydrogen and it has 106 moons.
MCA629.12 is a medium gas giant (34305 km radius) which orbits its star in 116728 Earth days, one day on MCA629.12 lasts 13 Earth hours. Its average temperature is 1397 K (1124 C), its atmosphere mainly consists of hydrogen and it has 131 moons.
MCA629.13 is a medium terrestrial planet (5240 km radius) which orbits its star in 153444 Earth days, one day on MCA629.13 lasts 22 Earth hours. Its average temperature is 1097 K (824 C), its atmosphere mainly consists of and it has 35 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MCA629.1MCA629.2MCA629.3MCA629.4MCA629.5
distance from star:4*106 km19*106 km79*106 km119*106 km179*106 km
radius:5121 km8957 km9435 km9335 km6451 km
mass:1074*1021 kg5748*1021 kg6719*1021 kg6507*1021 kg2147*1021 kg
surface gravity: 2.73 m/s2
0.27 Earths
4.78 m/s2
0.48 Earths
5.03 m/s2
0.51 Earths
4.98 m/s2
0.50 Earths
3.44 m/s2
0.35 Earths
escape velocity:5.291 km/s9.255 km/s9.749 km/s9.646 km/s6.665 km/s
year: 5 MCA629.1 days
5 Earth days
81 MCA629.2 days
54 Earth days
716 MCA629.3 days
448 Earth days
1318 MCA629.4 days
824 Earth days
1913 MCA629.5 days
1515 Earth days
day:22 hrs16 hrs15 hrs15 hrs19 hrs
axial tilt:23°13°20°
temperature:1830 K
1557 C
1330 K
1057 C
970 K
697 C
574 K
301 C
319 K
46 C
atmosphere:4% H2
1% He
69% N2
23% O2
3% CO2
0% other
1% H2
1% He
83% N2
14% O2
1% CO2
0% other
1% He
82% N2
17% O2
0% other
82% N2
18% O2
0% other
77% N2
22% O2
1% CO2
0% other
moons:04451937
rings:00000

planet:MCA629.6MCA629.7MCA629.8MCA629.9MCA629.10
distance from star:268*106 km403*106 km605*106 km907*106 km1361*106 km
radius:3872 km8518 km8415 km7222 km9740 km
mass:464*1021 kg4944*1021 kg4767*1021 kg3013*1021 kg7392*1021 kg
surface gravity: 2.06 m/s2
0.21 Earths
4.54 m/s2
0.46 Earths
4.49 m/s2
0.45 Earths
3.85 m/s2
0.39 Earths
5.20 m/s2
0.53 Earths
escape velocity:3.999 km/s8.802 km/s8.695 km/s7.462 km/s10.06 km/s
year: 2303 MCA629.6 days
2783 Earth days
7669 MCA629.7 days
5113 Earth days
14091 MCA629.8 days
9394 Earth days
24362 MCA629.9 days
17257 Earth days
50726 MCA629.10 days
31704 Earth days
day:29 hrs16 hrs16 hrs17 hrs15 hrs
axial tilt:11°12°12°
temperature:170 K
-103 C
88 K
-185 C
44 K
-229 C
22 K
-251 C
1459 K
1186 C
atmosphere:89% N2
7% O2
4% CO2
0% other
4% H2
2% He
50% N2
43% O2
1% CO2
0% other
74% N2
3% O2
23% CO2
0% other
65% N2
34% O2
1% CO2
0% other
78% H2
22% He
0% other
moons:11172248156
rings:000018

planet:MCA629.11MCA629.12MCA629.13
distance from star:2163*106 km3245*106 km3895*106 km
radius:53213 km34305 km5240 km
mass:1205433*1021 kg322970*1021 kg1151*1021 kg
surface gravity: 28.4 m/s2
2.90 Earths
18.3 m/s2
1.87 Earths
2.79 m/s2
0.28 Earths
escape velocity:54.98 km/s35.45 km/s5.414 km/s
year: 117302 MCA629.11 days
63539 Earth days
215497 MCA629.12 days
116728 Earth days
167393 MCA629.13 days
153444 Earth days
day:13 hrs13 hrs22 hrs
axial tilt:24°
temperature:1669 K
1396 C
1397 K
1124 C
1097 K
824 C
atmosphere:90% H2
10% He
0% other
91% H2
9% He
0% other
100% other
moons:10613135
rings:1090

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