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MCA699: red dwarf star with 13 planets

  MCA699.1   MCA699.2   MCA699.3   MCA699.4   MCA699.5   MCA699.6   MCA699.7  
MCA699.8
 
MCA699.9
 
MCA699.10
  MCA699.11  
MCA699.12
 
MCA699.13
 

Solar system 'MCA699' comprises the star 'MCA699' and the retinue of celestial objects gravitationally bound to it: 13 planets and their 965 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCA699', a red dwarf class star that contains about 99.2% of the system's known mass and dominates it gravitationally. MCA699 is located more than 2819 lightyears from the center of the galaxy.

MCA699.3, the third planet in this system, may feature life forms. Its average temperature is 306K (33C) and it's atmosphere contains 14% of oxygen. One year on MCA699.3 lasts 522 days, one day lasts 15 hours. It's diameter is 20794 km, 1.6 times the diameter of the Earth.

This solar system comprises 13 planets

MCA699.1 is a large terrestrial planet (8089 km radius) which orbits its star in 58 Earth days, one day on MCA699.1 lasts 16 Earth hours. Its average temperature is 1917 K (1644 C), its atmosphere mainly consists of nitrogen and it has 4 moons.
MCA699.2 is a medium terrestrial planet (5070 km radius) which orbits its star in 106 Earth days, one day on MCA699.2 lasts 22 Earth hours. Its average temperature is 1704 K (1431 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
MCA699.3 is a very large terrestrial planet (10397 km radius) which orbits its star in 522 Earth days, one day on MCA699.3 lasts 15 Earth hours. Its average temperature is 306 K (33 C), its atmosphere mainly consists of nitrogen, oxygen and it has 48 moons.
MCA699.4 is a medium terrestrial planet (5905 km radius) which orbits its star in 962 Earth days, one day on MCA699.4 lasts 20 Earth hours. Its average temperature is 181 K (-92 C), its atmosphere mainly consists of nitrogen, oxygen and it has 6 moons.
MCA699.5 is a medium terrestrial planet (5276 km radius) which orbits its star in 1768 Earth days, one day on MCA699.5 lasts 21 Earth hours. Its average temperature is 100 K (-173 C), its atmosphere mainly consists of nitrogen and it has 19 moons.
MCA699.6 is a medium terrestrial planet (5594 km radius) which orbits its star in 3248 Earth days, one day on MCA699.6 lasts 20 Earth hours. Its average temperature is 53 K (-220 C), its atmosphere mainly consists of nitrogen and it has 32 moons.
MCA699.7 is a huge terrestrial planet (12343 km radius) which orbits its star in 14798 Earth days, one day on MCA699.7 lasts 14 Earth hours. Its average temperature is 1633 K (1360 C), its atmosphere mainly consists of hydrogen and it has 89 moons.
MCA699.8 is a massive terrestrial planet (17200 km radius) which orbits its star in 27187 Earth days, one day on MCA699.8 lasts 13 Earth hours. Its average temperature is 1132 K (859 C), its atmosphere mainly consists of hydrogen and it has 95 moons.
MCA699.9 is a medium gas giant (20054 km radius) which orbits its star in 61456 Earth days, one day on MCA699.9 lasts 13 Earth hours. Its average temperature is 1637 K (1364 C), its atmosphere mainly consists of hydrogen and it has 162 moons.
MCA699.10 is a large gas giant (57984 km radius) which orbits its star in 112902 Earth days, one day on MCA699.10 lasts 13 Earth hours. Its average temperature is 1443 K (1170 C), its atmosphere mainly consists of hydrogen, helium and it has 58 moons.
MCA699.11 is a medium terrestrial planet (5773 km radius) which orbits its star in 207414 Earth days, one day on MCA699.11 lasts 20 Earth hours. Its average temperature is 1275 K (1002 C), its atmosphere mainly consists of hydrogen and it has 149 moons.
MCA699.12 is a large gas giant (42992 km radius) which orbits its star in 381044 Earth days, one day on MCA699.12 lasts 13 Earth hours. Its average temperature is 1233 K (960 C), its atmosphere mainly consists of hydrogen, helium and it has 140 moons.
MCA699.13 is a large gas giant (76624 km radius) which orbits its star in 700024 Earth days, one day on MCA699.13 lasts 13 Earth hours. Its average temperature is 1086 K (813 C), its atmosphere mainly consists of hydrogen, helium and it has 162 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MCA699.1MCA699.2MCA699.3MCA699.4MCA699.5
distance from star:20*106 km30*106 km88*106 km132*106 km198*106 km
radius:8089 km5070 km10397 km5905 km5276 km
mass:4234*1021 kg1042*1021 kg8991*1021 kg1647*1021 kg1174*1021 kg
surface gravity: 4.31 m/s2
0.44 Earths
2.70 m/s2
0.27 Earths
5.55 m/s2
0.56 Earths
3.15 m/s2
0.32 Earths
2.81 m/s2
0.28 Earths
escape velocity:8.358 km/s5.237 km/s10.74 km/s6.101 km/s5.450 km/s
year: 87 MCA699.1 days
58 Earth days
115 MCA699.2 days
106 Earth days
835 MCA699.3 days
522 Earth days
1154 MCA699.4 days
962 Earth days
2020 MCA699.5 days
1768 Earth days
day:16 hrs22 hrs15 hrs20 hrs21 hrs
axial tilt:167°16°23°17°
temperature:1917 K
1644 C
1704 K
1431 C
306 K
33 C
181 K
-92 C
100 K
-173 C
atmosphere:89% N2
3% O2
8% CO2
0% other
8% H2
2% He
52% N2
37% O2
1% CO2
0% other
86% N2
14% O2
0% other
2% H2
2% He
63% N2
33% O2
0% other
90% N2
7% O2
3% CO2
0% other
moons:4148619
rings:00000

planet:MCA699.6MCA699.7MCA699.8MCA699.9MCA699.10
distance from star:298*106 km819*106 km1228*106 km2116*106 km3174*106 km
radius:5594 km12343 km17200 km20054 km57984 km
mass:1400*1021 kg15043*1021 kg40707*1021 kg64519*1021 kg1559604*1021 kg
surface gravity: 2.98 m/s2
0.30 Earths
6.59 m/s2
0.67 Earths
9.18 m/s2
0.93 Earths
10.7 m/s2
1.09 Earths
30.9 m/s2
3.15 Earths
escape velocity:5.779 km/s12.75 km/s17.77 km/s20.72 km/s59.91 km/s
year: 3897 MCA699.6 days
3248 Earth days
25368 MCA699.7 days
14798 Earth days
50191 MCA699.8 days
27187 Earth days
113457 MCA699.9 days
61456 Earth days
208434 MCA699.10 days
112902 Earth days
day:20 hrs14 hrs13 hrs13 hrs13 hrs
axial tilt:21°38°57°
temperature:53 K
-220 C
1633 K
1360 C
1132 K
859 C
1637 K
1364 C
1443 K
1170 C
atmosphere:87% N2
10% O2
3% CO2
0% other
90% H2
10% He
0% other
100% H2
0% other
98% H2
2% He
0% other
88% H2
12% He
0% other
moons:32899516258
rings:0021517

planet:MCA699.11MCA699.12MCA699.13
distance from star:4761*106 km7142*106 km10714*106 km
radius:5773 km42992 km76624 km
mass:1539*1021 kg635701*1021 kg3599021*1021 kg
surface gravity: 3.08 m/s2
0.31 Earths
22.9 m/s2
2.34 Earths
40.9 m/s2
4.18 Earths
escape velocity:5.965 km/s44.42 km/s79.18 km/s
year: 248896 MCA699.11 days
207414 Earth days
703465 MCA699.12 days
381044 Earth days
1292352 MCA699.13 days
700024 Earth days
day:20 hrs13 hrs13 hrs
axial tilt:32°
temperature:1275 K
1002 C
1233 K
960 C
1086 K
813 C
atmosphere:100% H2
0% other
78% H2
22% He
0% other
89% H2
11% He
0% other
moons:149140162
rings:0414

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