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PCA420: red giant star with 16 planets

  PCA420.1   PCA420.2   PCA420.3   PCA420.4  
PCA420.5
  PCA420.6   PCA420.7   PCA420.8  
PCA420.9
 
PCA420.10
 
PCA420.11
 
PCA420.12
  PCA420.13   PCA420.14  
PCA420.15
 
PCA420.16
 

Solar system 'PCA420' comprises the star 'PCA420' and the retinue of celestial objects gravitationally bound to it: 16 planets and their 1031 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'PCA420', a red giant class star that contains about 99.82% of the system's known mass and dominates it gravitationally. PCA420 is located more than 3503 lightyears from the center of the galaxy.

PCA420.5, the fifth planet in this system, may feature life forms. Its average temperature is 320K (47C) and it's atmosphere contains 2% of oxygen. One year on PCA420.5 lasts 3017 days, one day lasts 19 hours. It's diameter is 16752 km, 1.3 times the diameter of the Earth.

This solar system comprises 16 planets

PCA420.1 is a medium terrestrial planet (6793 km radius) which orbits its star in 261 Earth days, one day on PCA420.1 lasts 21 Earth hours. Its average temperature is 1668 K (1395 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
PCA420.2 is a large terrestrial planet (7920 km radius) which orbits its star in 480 Earth days, one day on PCA420.2 lasts 19 Earth hours. Its average temperature is 1483 K (1210 C), its atmosphere mainly consists of nitrogen, oxygen and it has 12 moons.
PCA420.3 is a very large terrestrial planet (10784 km radius) which orbits its star in 883 Earth days, one day on PCA420.3 lasts 18 Earth hours. Its average temperature is 988 K (715 C), its atmosphere mainly consists of nitrogen and it has 19 moons.
PCA420.4 is a large terrestrial planet (7181 km radius) which orbits its star in 1642 Earth days, one day on PCA420.4 lasts 20 Earth hours. Its average temperature is 576 K (303 C), its atmosphere mainly consists of nitrogen, oxygen and it has 11 moons.
PCA420.5 is a large terrestrial planet (8376 km radius) which orbits its star in 3017 Earth days, one day on PCA420.5 lasts 19 Earth hours. Its average temperature is 320 K (47 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 34 moons.
PCA420.6 is a very large terrestrial planet (9663 km radius) which orbits its star in 5543 Earth days, one day on PCA420.6 lasts 18 Earth hours. Its average temperature is 170 K (-103 C), its atmosphere mainly consists of nitrogen, oxygen and it has 25 moons.
PCA420.7 is a very large terrestrial planet (9246 km radius) which orbits its star in 10183 Earth days, one day on PCA420.7 lasts 18 Earth hours. Its average temperature is 88 K (-185 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 17 moons.
PCA420.8 is a very large terrestrial planet (11810 km radius) which orbits its star in 18707 Earth days, one day on PCA420.8 lasts 17 Earth hours. Its average temperature is 45 K (-228 C), its atmosphere mainly consists of nitrogen, oxygen and it has 22 moons.
PCA420.9 is a large gas giant (48942 km radius) which orbits its star in 59982 Earth days, one day on PCA420.9 lasts 16 Earth hours. Its average temperature is 1098 K (825 C), its atmosphere mainly consists of hydrogen, helium and it has 113 moons.
PCA420.10 is a massive terrestrial planet (15218 km radius) which orbits its star in 110194 Earth days, one day on PCA420.10 lasts 17 Earth hours. Its average temperature is 1248 K (975 C), its atmosphere mainly consists of hydrogen, helium and it has 53 moons.
PCA420.11 is a large gas giant (48260 km radius) which orbits its star in 202440 Earth days, one day on PCA420.11 lasts 16 Earth hours. Its average temperature is 1317 K (1044 C), its atmosphere mainly consists of hydrogen and it has 180 moons.
PCA420.12 is a medium terrestrial planet (6443 km radius) which orbits its star in 371906 Earth days, one day on PCA420.12 lasts 22 Earth hours. Its average temperature is 1624 K (1351 C), its atmosphere mainly consists of hydrogen, helium and it has 110 moons.
PCA420.13 is a large gas giant (48465 km radius) which orbits its star in 683235 Earth days, one day on PCA420.13 lasts 16 Earth hours. Its average temperature is 1618 K (1345 C), its atmosphere mainly consists of hydrogen, helium and it has 95 moons.
PCA420.14 is a large gas giant (44899 km radius) which orbits its star in 1255182 Earth days, one day on PCA420.14 lasts 16 Earth hours. Its average temperature is 1497 K (1224 C), its atmosphere mainly consists of hydrogen, helium and it has 101 moons.
PCA420.15 is a large gas giant (71752 km radius) which orbits its star in 2305918 Earth days, one day on PCA420.15 lasts 16 Earth hours. Its average temperature is 1144 K (871 C), its atmosphere mainly consists of hydrogen, helium and it has 127 moons.
PCA420.16 is a large gas giant (61139 km radius) which orbits its star in 4236242 Earth days, one day on PCA420.16 lasts 16 Earth hours. Its average temperature is 1804 K (1531 C), its atmosphere mainly consists of hydrogen, helium and it has 108 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:PCA420.1PCA420.2PCA420.3PCA420.4PCA420.5
distance from star:55*106 km83*106 km125*106 km189*106 km283*106 km
radius:6793 km7920 km10784 km7181 km8376 km
mass:2507*1021 kg3974*1021 kg10032*1021 kg2962*1021 kg4701*1021 kg
surface gravity: 3.62 m/s2
0.37 Earths
4.22 m/s2
0.43 Earths
5.75 m/s2
0.58 Earths
3.83 m/s2
0.39 Earths
4.47 m/s2
0.45 Earths
escape velocity:7.018 km/s8.184 km/s11.14 km/s7.420 km/s8.655 km/s
year: 298 PCA420.1 days
261 Earth days
606 PCA420.2 days
480 Earth days
1177 PCA420.3 days
883 Earth days
1970 PCA420.4 days
1642 Earth days
3810 PCA420.5 days
3017 Earth days
day:21 hrs19 hrs18 hrs20 hrs19 hrs
axial tilt:12°22°24°10°
temperature:1668 K
1395 C
1483 K
1210 C
988 K
715 C
576 K
303 C
320 K
47 C
atmosphere:74% N2
25% O2
1% CO2
0% other
9% H2
2% He
46% N2
42% O2
1% CO2
0% other
97% N2
1% O2
2% CO2
0% other
57% N2
42% O2
1% CO2
0% other
84% N2
2% O2
14% CO2
0% other
moons:412191134
rings:00002

planet:PCA420.6PCA420.7PCA420.8PCA420.9PCA420.10
distance from star:425*106 km638*106 km957*106 km2082*106 km3123*106 km
radius:9663 km9246 km11810 km48942 km15218 km
mass:7218*1021 kg6323*1021 kg13177*1021 kg937853*1021 kg28194*1021 kg
surface gravity: 5.15 m/s2
0.52 Earths
4.93 m/s2
0.50 Earths
6.30 m/s2
0.64 Earths
26.1 m/s2
2.66 Earths
8.12 m/s2
0.83 Earths
escape velocity:9.985 km/s9.554 km/s12.20 km/s50.57 km/s15.72 km/s
year: 7390 PCA420.6 days
5543 Earth days
13577 PCA420.7 days
10183 Earth days
26409 PCA420.8 days
18707 Earth days
89973 PCA420.9 days
59982 Earth days
155568 PCA420.10 days
110194 Earth days
day:18 hrs18 hrs17 hrs16 hrs17 hrs
axial tilt:212°11°21°48°79°
temperature:170 K
-103 C
88 K
-185 C
45 K
-228 C
1098 K
825 C
1248 K
975 C
atmosphere:7% H2
3% He
50% N2
40% O2
0% other
16% H2
3% He
41% N2
40% O2
0% other
69% N2
31% O2
0% other
80% H2
20% He
0% other
87% H2
13% He
0% other
moons:25172211353
rings:00075

planet:PCA420.11PCA420.12PCA420.13PCA420.14PCA420.15
distance from star:4685*106 km7028*106 km10542*106 km15813*106 km23720*106 km
radius:48260 km6443 km48465 km44899 km71752 km
mass:899190*1021 kg2139*1021 kg910698*1021 kg724102*1021 kg2955234*1021 kg
surface gravity: 25.7 m/s2
2.62 Earths
3.43 m/s2
0.35 Earths
25.8 m/s2
2.63 Earths
23.9 m/s2
2.44 Earths
38.3 m/s2
3.91 Earths
escape velocity:49.87 km/s6.656 km/s50.08 km/s46.39 km/s74.14 km/s
year: 303660 PCA420.11 days
202440 Earth days
405715 PCA420.12 days
371906 Earth days
1024852 PCA420.13 days
683235 Earth days
1882773 PCA420.14 days
1255182 Earth days
3458877 PCA420.15 days
2305918 Earth days
day:16 hrs22 hrs16 hrs16 hrs16 hrs
axial tilt:
temperature:1317 K
1044 C
1624 K
1351 C
1618 K
1345 C
1497 K
1224 C
1144 K
871 C
atmosphere:92% H2
8% He
0% other
78% H2
22% He
0% other
86% H2
14% He
0% other
88% H2
12% He
0% other
86% H2
14% He
0% other
moons:18011095101127
rings:4200020

planet:PCA420.16
distance from star:35580*106 km
radius:61139 km
mass:1828289*1021 kg
surface gravity: 32.6 m/s2
3.33 Earths
escape velocity:63.18 km/s
year: 6354363 PCA420.16 days
4236242 Earth days
day:16 hrs
axial tilt:66°
temperature:1804 K
1531 C
atmosphere:85% H2
15% He
0% other
moons:108
rings:8

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