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PCA434: yellow dwarf star with 18 planets

  PCA434.1   PCA434.2   PCA434.3   PCA434.4   PCA434.5   PCA434.6   PCA434.7  
PCA434.8
 
PCA434.9
 
PCA434.10
 
PCA434.11
 
PCA434.12
 
PCA434.13
 
PCA434.14
 
PCA434.15
 
PCA434.16
 
PCA434.17
 
PCA434.18
 

Solar system 'PCA434' comprises the star 'PCA434' and the retinue of celestial objects gravitationally bound to it: 18 planets and their 1147 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'PCA434', a yellow dwarf class star that contains about 99.43% of the system's known mass and dominates it gravitationally. PCA434 is located more than 3503 lightyears from the center of the galaxy.

This solar system comprises 18 planets

PCA434.1 is a large terrestrial planet (8343 km radius) which orbits its star in 102 Earth days, one day on PCA434.1 lasts 21 Earth hours. Its average temperature is 1705 K (1432 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
PCA434.2 is a small terrestrial planet (3164 km radius) which orbits its star in 187 Earth days, one day on PCA434.2 lasts 43 Earth hours. Its average temperature is 1515 K (1242 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
PCA434.3 is a small terrestrial planet (3087 km radius) which orbits its star in 344 Earth days, one day on PCA434.3 lasts 44 Earth hours. Its average temperature is 1010 K (737 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
PCA434.4 is a large terrestrial planet (7905 km radius) which orbits its star in 633 Earth days, one day on PCA434.4 lasts 22 Earth hours. Its average temperature is 1197 K (924 C), its atmosphere mainly consists of nitrogen, oxygen and it has 21 moons.
PCA434.5 is a very small terrestrial planet (2321 km radius) which orbits its star in 1164 Earth days, one day on PCA434.5 lasts 64 Earth hours. Its average temperature is 665 K (392 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
PCA434.6 is a very large terrestrial planet (10432 km radius) which orbits its star in 2138 Earth days, one day on PCA434.6 lasts 20 Earth hours. Its average temperature is 354 K (81 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
PCA434.7 is a very small terrestrial planet (2099 km radius) which orbits its star in 3929 Earth days, one day on PCA434.7 lasts 75 Earth hours. Its average temperature is 183 K (-90 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 1 moons.
PCA434.8 is a large gas giant (75645 km radius) which orbits its star in 66134 Earth days, one day on PCA434.8 lasts 18 Earth hours. Its average temperature is 1302 K (1029 C), its atmosphere mainly consists of hydrogen, helium and it has 108 moons.
PCA434.9 is a large gas giant (54634 km radius) which orbits its star in 218761 Earth days, one day on PCA434.9 lasts 18 Earth hours. Its average temperature is 1207 K (934 C), its atmosphere mainly consists of hydrogen, helium and it has 91 moons.
PCA434.10 is a very large terrestrial planet (9710 km radius) which orbits its star in 401890 Earth days, one day on PCA434.10 lasts 20 Earth hours. Its average temperature is 1177 K (904 C), its atmosphere mainly consists of hydrogen and it has 117 moons.
PCA434.11 is a medium terrestrial planet (5022 km radius) which orbits its star in 738320 Earth days, one day on PCA434.11 lasts 27 Earth hours. Its average temperature is 1440 K (1167 C), its atmosphere mainly consists of hydrogen and it has 120 moons.
PCA434.12 is a large gas giant (41740 km radius) which orbits its star in 1356380 Earth days, one day on PCA434.12 lasts 18 Earth hours. Its average temperature is 1619 K (1346 C), its atmosphere mainly consists of hydrogen, helium and it has 128 moons.
PCA434.13 is a large gas giant (78596 km radius) which orbits its star in 2491830 Earth days, one day on PCA434.13 lasts 18 Earth hours. Its average temperature is 1550 K (1277 C), its atmosphere mainly consists of hydrogen and it has 100 moons.
PCA434.14 is a large gas giant (50377 km radius) which orbits its star in 4577785 Earth days, one day on PCA434.14 lasts 18 Earth hours. Its average temperature is 1930 K (1657 C), its atmosphere mainly consists of hydrogen, helium and it has 104 moons.
PCA434.15 is a large gas giant (61179 km radius) which orbits its star in 8409929 Earth days, one day on PCA434.15 lasts 18 Earth hours. Its average temperature is 1098 K (825 C), its atmosphere mainly consists of hydrogen, helium and it has 94 moons.
PCA434.16 is a large gas giant (77180 km radius) which orbits its star in 15450026 Earth days, one day on PCA434.16 lasts 18 Earth hours. Its average temperature is 1261 K (988 C), its atmosphere mainly consists of hydrogen and it has 176 moons.
PCA434.17 is a large terrestrial planet (8199 km radius) which orbits its star in 20309587 Earth days, one day on PCA434.17 lasts 21 Earth hours. Its average temperature is 1588 K (1315 C), its atmosphere mainly consists of and it has 39 moons.
PCA434.18 is a medium terrestrial planet (6635 km radius) which orbits its star in 26697646 Earth days, one day on PCA434.18 lasts 23 Earth hours. Its average temperature is 1525 K (1252 C), its atmosphere mainly consists of and it has 29 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:PCA434.1PCA434.2PCA434.3PCA434.4PCA434.5
distance from star:29*106 km44*106 km66*106 km100*106 km150*106 km
radius:8343 km3164 km3087 km7905 km2321 km
mass:4645*1021 kg253*1021 kg235*1021 kg3951*1021 kg100*1021 kg
surface gravity: 4.45 m/s2
0.45 Earths
1.68 m/s2
0.17 Earths
1.64 m/s2
0.16 Earths
4.21 m/s2
0.43 Earths
1.23 m/s2
0.12 Earths
escape velocity:8.620 km/s3.267 km/s3.187 km/s8.168 km/s2.398 km/s
year: 116 PCA434.1 days
102 Earth days
104 PCA434.2 days
187 Earth days
187 PCA434.3 days
344 Earth days
690 PCA434.4 days
633 Earth days
436 PCA434.5 days
1164 Earth days
day:21 hrs43 hrs44 hrs22 hrs64 hrs
axial tilt:18°11°25°11°134°
temperature:1705 K
1432 C
1515 K
1242 C
1010 K
737 C
1197 K
924 C
665 K
392 C
atmosphere:86% N2
13% O2
1% CO2
0% other
78% N2
18% O2
4% CO2
0% other
57% N2
42% O2
1% CO2
0% other
81% N2
14% O2
5% CO2
0% other
3% H2
1% He
72% N2
21% O2
3% CO2
0% other
moons:000210
rings:00000

planet:PCA434.6PCA434.7PCA434.8PCA434.9PCA434.10
distance from star:225*106 km338*106 km2222*106 km4934*106 km7401*106 km
radius:10432 km2099 km75645 km54634 km9710 km
mass:9082*1021 kg73*1021 kg3462825*1021 kg1304604*1021 kg7323*1021 kg
surface gravity: 5.56 m/s2
0.56 Earths
1.10 m/s2
0.11 Earths
40.3 m/s2
4.12 Earths
29.1 m/s2
2.97 Earths
5.18 m/s2
0.52 Earths
escape velocity:10.78 km/s2.154 km/s78.17 km/s56.45 km/s10.03 km/s
year: 2565 PCA434.6 days
2138 Earth days
1257 PCA434.7 days
3929 Earth days
88178 PCA434.8 days
66134 Earth days
291681 PCA434.9 days
218761 Earth days
482268 PCA434.10 days
401890 Earth days
day:20 hrs75 hrs18 hrs18 hrs20 hrs
axial tilt:90°
temperature:354 K
81 C
183 K
-90 C
1302 K
1029 C
1207 K
934 C
1177 K
904 C
atmosphere:7% H2
2% He
48% N2
41% O2
2% CO2
0% other
34% N2
66% CO2
0% other
88% H2
12% He
0% other
88% H2
12% He
0% other
93% H2
7% He
0% other
moons:19110891117
rings:00101824

planet:PCA434.11PCA434.12PCA434.13PCA434.14PCA434.15
distance from star:11101*106 km16652*106 km24978*106 km37468*106 km56202*106 km
radius:5022 km41740 km78596 km50377 km61179 km
mass:1013*1021 kg581764*1021 kg3884108*1021 kg1022790*1021 kg1831880*1021 kg
surface gravity: 2.68 m/s2
0.27 Earths
22.2 m/s2
2.26 Earths
41.9 m/s2
4.28 Earths
26.8 m/s2
2.74 Earths
32.6 m/s2
3.33 Earths
escape velocity:5.188 km/s43.13 km/s81.21 km/s52.05 km/s63.22 km/s
year: 656284 PCA434.11 days
738320 Earth days
1808506 PCA434.12 days
1356380 Earth days
3322440 PCA434.13 days
2491830 Earth days
6103713 PCA434.14 days
4577785 Earth days
11213238 PCA434.15 days
8409929 Earth days
day:27 hrs18 hrs18 hrs18 hrs18 hrs
axial tilt:69°54°
temperature:1440 K
1167 C
1619 K
1346 C
1550 K
1277 C
1930 K
1657 C
1098 K
825 C
atmosphere:94% H2
6% He
0% other
79% H2
21% He
0% other
98% H2
2% He
0% other
83% H2
17% He
0% other
82% H2
18% He
0% other
moons:12012810010494
rings:12922123

planet:PCA434.16PCA434.17PCA434.18
distance from star:84303*106 km101163*106 km121396*106 km
radius:77180 km8199 km6635 km
mass:3677937*1021 kg4409*1021 kg2336*1021 kg
surface gravity: 41.2 m/s2
4.21 Earths
4.37 m/s2
0.44 Earths
3.54 m/s2
0.36 Earths
escape velocity:79.75 km/s8.472 km/s6.855 km/s
year: 20600034 PCA434.16 days
15450026 Earth days
23210956 PCA434.17 days
20309587 Earth days
27858413 PCA434.18 days
26697646 Earth days
day:18 hrs21 hrs23 hrs
axial tilt:16°27°
temperature:1261 K
988 C
1588 K
1315 C
1525 K
1252 C
atmosphere:96% H2
4% He
0% other
100% other100% other
moons:1763929
rings:211

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