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MCA663: yellow dwarf star with 26 planets

  MCA663.1  
MCA663.2
  MCA663.3   MCA663.4   MCA663.5   MCA663.6   MCA663.7   MCA663.8   MCA663.9   MCA663.10   MCA663.11   MCA663.12  
MCA663.13
  MCA663.14  
MCA663.15
 
MCA663.16
 
MCA663.17
  MCA663.18  
MCA663.19
 
MCA663.20
 
MCA663.21
 
MCA663.22
 
MCA663.23
 
MCA663.24
 
MCA663.25
 
MCA663.26
 

Solar system 'MCA663' comprises the star 'MCA663' and the retinue of celestial objects gravitationally bound to it: 26 planets and their 1862 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCA663', a yellow dwarf class star that contains about 98.79% of the system's known mass and dominates it gravitationally. MCA663 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 26 planets

MCA663.1 is a very large terrestrial planet (11598 km radius) which orbits its star in 499 Earth days, one day on MCA663.1 lasts 27 Earth hours. Its average temperature is 190 K (-83 C), its atmosphere mainly consists of nitrogen and it has 8 moons.
MCA663.2 is a small terrestrial planet (4916 km radius) which orbits its star in 917 Earth days, one day on MCA663.2 lasts 36 Earth hours. Its average temperature is 169 K (-104 C), its atmosphere mainly consists of nitrogen, oxygen and it has 9 moons.
MCA663.3 is a large terrestrial planet (7284 km radius) which orbits its star in 1686 Earth days, one day on MCA663.3 lasts 30 Earth hours. Its average temperature is 113 K (-160 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
MCA663.4 is a very large terrestrial planet (10221 km radius) which orbits its star in 3098 Earth days, one day on MCA663.4 lasts 28 Earth hours. Its average temperature is 67 K (-206 C), its atmosphere mainly consists of nitrogen and it has 19 moons.
MCA663.5 is a very small terrestrial planet (2027 km radius) which orbits its star in 5691 Earth days, one day on MCA663.5 lasts 87 Earth hours. Its average temperature is 37 K (-236 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MCA663.6 is a small terrestrial planet (3828 km radius) which orbits its star in 10455 Earth days, one day on MCA663.6 lasts 43 Earth hours. Its average temperature is 19 K (-254 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
MCA663.7 is a very large terrestrial planet (10350 km radius) which orbits its star in 19208 Earth days, one day on MCA663.7 lasts 28 Earth hours. Its average temperature is 10 K (-263 C), its atmosphere mainly consists of nitrogen and it has 23 moons.
MCA663.8 is a medium terrestrial planet (6059 km radius) which orbits its star in 35288 Earth days, one day on MCA663.8 lasts 32 Earth hours. Its average temperature is 5 K (-268 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 26 moons.
MCA663.9 is a very large terrestrial planet (11692 km radius) which orbits its star in 64828 Earth days, one day on MCA663.9 lasts 27 Earth hours. Its average temperature is 2 K (-271 C), its atmosphere mainly consists of nitrogen and it has 40 moons.
MCA663.10 is a small terrestrial planet (4254 km radius) which orbits its star in 119098 Earth days, one day on MCA663.10 lasts 39 Earth hours. Its average temperature is 1 K (-272 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 32 moons.
MCA663.11 is a very large terrestrial planet (9704 km radius) which orbits its star in 218797 Earth days, one day on MCA663.11 lasts 28 Earth hours. Its average temperature is 0 K (-273 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
MCA663.12 is a small terrestrial planet (4695 km radius) which orbits its star in 401956 Earth days, one day on MCA663.12 lasts 37 Earth hours. Its average temperature is 0 K (-273 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 16 moons.
MCA663.13 is a large gas giant (59580 km radius) which orbits its star in 738440 Earth days, one day on MCA663.13 lasts 26 Earth hours. Its average temperature is 1637 K (1364 C), its atmosphere mainly consists of hydrogen and it has 108 moons.
MCA663.14 is a large gas giant (48167 km radius) which orbits its star in 1356602 Earth days, one day on MCA663.14 lasts 26 Earth hours. Its average temperature is 1101 K (828 C), its atmosphere mainly consists of hydrogen and it has 158 moons.
MCA663.15 is a medium gas giant (24978 km radius) which orbits its star in 2492237 Earth days, one day on MCA663.15 lasts 26 Earth hours. Its average temperature is 1405 K (1132 C), its atmosphere mainly consists of hydrogen and it has 129 moons.
MCA663.16 is a large gas giant (46570 km radius) which orbits its star in 4578532 Earth days, one day on MCA663.16 lasts 26 Earth hours. Its average temperature is 1413 K (1140 C), its atmosphere mainly consists of hydrogen, helium and it has 73 moons.
MCA663.17 is a large gas giant (42699 km radius) which orbits its star in 8411300 Earth days, one day on MCA663.17 lasts 26 Earth hours. Its average temperature is 1295 K (1022 C), its atmosphere mainly consists of hydrogen, helium and it has 121 moons.
MCA663.18 is a medium gas giant (34971 km radius) which orbits its star in 15452545 Earth days, one day on MCA663.18 lasts 26 Earth hours. Its average temperature is 1007 K (734 C), its atmosphere mainly consists of hydrogen and it has 117 moons.
MCA663.19 is a large gas giant (57514 km radius) which orbits its star in 28388139 Earth days, one day on MCA663.19 lasts 26 Earth hours. Its average temperature is 1515 K (1242 C), its atmosphere mainly consists of hydrogen, helium and it has 92 moons.
MCA663.20 is a large gas giant (62602 km radius) which orbits its star in 52152342 Earth days, one day on MCA663.20 lasts 26 Earth hours. Its average temperature is 1466 K (1193 C), its atmosphere mainly consists of hydrogen and it has 166 moons.
MCA663.21 is a large gas giant (50322 km radius) which orbits its star in 95809970 Earth days, one day on MCA663.21 lasts 26 Earth hours. Its average temperature is 1023 K (750 C), its atmosphere mainly consists of hydrogen and it has 105 moons.
MCA663.22 is a huge terrestrial planet (12964 km radius) which orbits its star in 176014154 Earth days, one day on MCA663.22 lasts 27 Earth hours. Its average temperature is 1796 K (1523 C), its atmosphere mainly consists of hydrogen, helium and it has 163 moons.
MCA663.23 is a medium gas giant (25734 km radius) which orbits its star in 323358648 Earth days, one day on MCA663.23 lasts 26 Earth hours. Its average temperature is 1493 K (1220 C), its atmosphere mainly consists of hydrogen, helium and it has 110 moons.
MCA663.24 is a large gas giant (62934 km radius) which orbits its star in 594047769 Earth days, one day on MCA663.24 lasts 26 Earth hours. Its average temperature is 1509 K (1236 C), its atmosphere mainly consists of hydrogen, helium and it has 110 moons.
MCA663.25 is a large gas giant (60876 km radius) which orbits its star in 1091335438 Earth days, one day on MCA663.25 lasts 26 Earth hours. Its average temperature is 1191 K (918 C), its atmosphere mainly consists of hydrogen, helium and it has 90 moons.
MCA663.26 is a large gas giant (71430 km radius) which orbits its star in 2004911220 Earth days, one day on MCA663.26 lasts 26 Earth hours. Its average temperature is 1129 K (856 C), its atmosphere mainly consists of hydrogen, helium and it has 105 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MCA663.1MCA663.2MCA663.3MCA663.4MCA663.5
distance from star:85*106 km128*106 km192*106 km288*106 km433*106 km
radius:11598 km4916 km7284 km10221 km2027 km
mass:12480*1021 kg950*1021 kg3091*1021 kg8542*1021 kg66*1021 kg
surface gravity: 6.19 m/s2
0.63 Earths
2.62 m/s2
0.26 Earths
3.88 m/s2
0.39 Earths
5.45 m/s2
0.55 Earths
1.07 m/s2
0.10 Earths
escape velocity:11.98 km/s5.078 km/s7.526 km/s10.56 km/s2.084 km/s
year: 443 MCA663.1 days
499 Earth days
611 MCA663.2 days
917 Earth days
1348 MCA663.3 days
1686 Earth days
2655 MCA663.4 days
3098 Earth days
1569 MCA663.5 days
5691 Earth days
day:27 hrs36 hrs30 hrs28 hrs87 hrs
axial tilt:13°47°15°30°
temperature:190 K
-83 C
169 K
-104 C
113 K
-160 C
67 K
-206 C
37 K
-236 C
atmosphere:84% N2
10% O2
6% CO2
0% other
5% H2
1% He
58% N2
34% O2
2% CO2
0% other
1% H2
1% He
79% N2
17% O2
2% CO2
0% other
88% N2
5% O2
7% CO2
0% other
86% N2
11% O2
3% CO2
0% other
moons:8919190
rings:03000

planet:MCA663.6MCA663.7MCA663.8MCA663.9MCA663.10
distance from star:649*106 km974*106 km1462*106 km2193*106 km3289*106 km
radius:3828 km10350 km6059 km11692 km4254 km
mass:448*1021 kg8869*1021 kg1779*1021 kg12786*1021 kg615*1021 kg
surface gravity: 2.04 m/s2
0.20 Earths
5.52 m/s2
0.56 Earths
3.23 m/s2
0.33 Earths
6.24 m/s2
0.63 Earths
2.26 m/s2
0.23 Earths
escape velocity:3.952 km/s10.69 km/s6.260 km/s12.08 km/s4.392 km/s
year: 5835 MCA663.6 days
10455 Earth days
16464 MCA663.7 days
19208 Earth days
26466 MCA663.8 days
35288 Earth days
57624 MCA663.9 days
64828 Earth days
73291 MCA663.10 days
119098 Earth days
day:43 hrs28 hrs32 hrs27 hrs39 hrs
axial tilt:293°331°22°158°
temperature:19 K
-254 C
10 K
-263 C
5 K
-268 C
2 K
-271 C
1 K
-272 C
atmosphere:3% H2
2% He
65% N2
29% O2
1% CO2
0% other
90% N2
10% O2
0% other
17% H2
3% He
34% N2
46% O2
0% other
86% N2
5% O2
9% CO2
0% other
14% N2
86% CO2
0% other
moons:323264032
rings:00000

planet:MCA663.11MCA663.12MCA663.13MCA663.14MCA663.15
distance from star:4934*106 km7401*106 km11102*106 km16654*106 km24981*106 km
radius:9704 km4695 km59580 km48167 km24978 km
mass:7310*1021 kg827*1021 kg1691965*1021 kg894002*1021 kg124670*1021 kg
surface gravity: 5.18 m/s2
0.52 Earths
2.50 m/s2
0.25 Earths
31.8 m/s2
3.25 Earths
25.7 m/s2
2.62 Earths
13.3 m/s2
1.35 Earths
escape velocity:10.02 km/s4.848 km/s61.56 km/s49.77 km/s25.81 km/s
year: 187540 MCA663.11 days
218797 Earth days
260728 MCA663.12 days
401956 Earth days
681636 MCA663.13 days
738440 Earth days
1252248 MCA663.14 days
1356602 Earth days
2300526 MCA663.15 days
2492237 Earth days
day:28 hrs37 hrs26 hrs26 hrs26 hrs
axial tilt:17°27°
temperature:0 K
-273 C
0 K
-273 C
1637 K
1364 C
1101 K
828 C
1405 K
1132 C
atmosphere:1% He
82% N2
17% O2
0% other
24% H2
3% He
26% N2
46% O2
1% CO2
0% other
97% H2
3% He
0% other
94% H2
6% He
0% other
97% H2
3% He
0% other
moons:2016108158129
rings:00705

planet:MCA663.16MCA663.17MCA663.18MCA663.19MCA663.20
distance from star:37472*106 km56208*106 km84312*106 km126468*106 km189702*106 km
radius:46570 km42699 km34971 km57514 km62602 km
mass:807995*1021 kg622792*1021 kg342148*1021 kg1521986*1021 kg1962703*1021 kg
surface gravity: 24.8 m/s2
2.53 Earths
22.7 m/s2
2.32 Earths
18.6 m/s2
1.90 Earths
30.7 m/s2
3.13 Earths
33.4 m/s2
3.41 Earths
escape velocity:48.12 km/s44.12 km/s36.13 km/s59.43 km/s64.69 km/s
year: 4226337 MCA663.16 days
4578532 Earth days
7764276 MCA663.17 days
8411300 Earth days
14263887 MCA663.18 days
15452545 Earth days
26204436 MCA663.19 days
28388139 Earth days
48140623 MCA663.20 days
52152342 Earth days
day:26 hrs26 hrs26 hrs26 hrs26 hrs
axial tilt:62°
temperature:1413 K
1140 C
1295 K
1022 C
1007 K
734 C
1515 K
1242 C
1466 K
1193 C
atmosphere:80% H2
20% He
0% other
87% H2
13% He
0% other
98% H2
2% He
0% other
86% H2
14% He
0% other
94% H2
6% He
0% other
moons:7312111792166
rings:31801814

planet:MCA663.21MCA663.22MCA663.23MCA663.24MCA663.25
distance from star:284553*106 km426830*106 km640246*106 km960369*106 km1440554*106 km
radius:50322 km12964 km25734 km62934 km60876 km
mass:1019444*1021 kg17430*1021 kg136336*1021 kg1994095*1021 kg1804796*1021 kg
surface gravity: 26.8 m/s2
2.74 Earths
6.92 m/s2
0.70 Earths
13.7 m/s2
1.40 Earths
33.6 m/s2
3.43 Earths
32.5 m/s2
3.32 Earths
escape velocity:52.00 km/s13.39 km/s26.59 km/s65.03 km/s62.90 km/s
year: 88439972 MCA663.21 days
95809970 Earth days
156457025 MCA663.22 days
176014154 Earth days
298484905 MCA663.23 days
323358648 Earth days
548351786 MCA663.24 days
594047769 Earth days
1007386558 MCA663.25 days
1091335438 Earth days
day:26 hrs27 hrs26 hrs26 hrs26 hrs
axial tilt:
temperature:1023 K
750 C
1796 K
1523 C
1493 K
1220 C
1509 K
1236 C
1191 K
918 C
atmosphere:98% H2
2% He
0% other
76% H2
24% He
0% other
87% H2
13% He
0% other
81% H2
19% He
0% other
86% H2
14% He
0% other
moons:10516311011090
rings:21841919

planet:MCA663.26
distance from star:2160831*106 km
radius:71430 km
mass:2915626*1021 kg
surface gravity: 38.1 m/s2
3.89 Earths
escape velocity:73.81 km/s
year: 1850687280 MCA663.26 days
2004911220 Earth days
day:26 hrs
axial tilt:
temperature:1129 K
856 C
atmosphere:79% H2
21% He
0% other
moons:105
rings:1

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