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PJH353: red supergiant star with 11 planets

  PJH353.1   PJH353.2   PJH353.3   PJH353.4  
PJH353.5
  PJH353.6   PJH353.7   PJH353.8   PJH353.9  
PJH353.10
  PJH353.11  

Solar system 'PJH353' comprises the star 'PJH353' and the retinue of celestial objects gravitationally bound to it: 11 planets and their 506 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'PJH353', a red supergiant class star that contains about 99.99% of the system's known mass and dominates it gravitationally. PJH353 is located more than 3948 lightyears from the center of the galaxy.

PJH353.7, the seventh planet in this system, may feature life forms. Its average temperature is 288K (15C) and it's atmosphere contains 11% of oxygen. One year on PJH353.7 lasts 19079 days, one day lasts 15 hours. It's diameter is 14854 km, 1.1 times the diameter of the Earth.

This solar system comprises 11 planets

PJH353.1 is a large terrestrial planet (8808 km radius) which orbits its star in 435 Earth days, one day on PJH353.1 lasts 14 Earth hours. Its average temperature is 1589 K (1316 C), its atmosphere mainly consists of nitrogen and it has 25 moons.
PJH353.2 is a large terrestrial planet (7408 km radius) which orbits its star in 911 Earth days, one day on PJH353.2 lasts 15 Earth hours. Its average temperature is 1188 K (915 C), its atmosphere mainly consists of nitrogen, oxygen and it has 22 moons.
PJH353.3 is a very small terrestrial planet (2050 km radius) which orbits its star in 1675 Earth days, one day on PJH353.3 lasts 71 Earth hours. Its average temperature is 1584 K (1311 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
PJH353.4 is a very large terrestrial planet (10890 km radius) which orbits its star in 3077 Earth days, one day on PJH353.4 lasts 13 Earth hours. Its average temperature is 1877 K (1604 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 34 moons.
PJH353.5 is a very small terrestrial planet (2973 km radius) which orbits its star in 5653 Earth days, one day on PJH353.5 lasts 39 Earth hours. Its average temperature is 1043 K (770 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 moons.
PJH353.6 is a large terrestrial planet (7274 km radius) which orbits its star in 10385 Earth days, one day on PJH353.6 lasts 15 Earth hours. Its average temperature is 556 K (283 C), its atmosphere mainly consists of nitrogen, oxygen and it has 14 moons.
PJH353.7 is a large terrestrial planet (7427 km radius) which orbits its star in 19079 Earth days, one day on PJH353.7 lasts 15 Earth hours. Its average temperature is 288 K (15 C), its atmosphere mainly consists of nitrogen, oxygen and it has 43 moons.
PJH353.8 is a large gas giant (45337 km radius) which orbits its star in 60523 Earth days, one day on PJH353.8 lasts 11 Earth hours. Its average temperature is 1335 K (1062 C), its atmosphere mainly consists of hydrogen and it has 101 moons.
PJH353.9 is a large gas giant (56113 km radius) which orbits its star in 111187 Earth days, one day on PJH353.9 lasts 11 Earth hours. Its average temperature is 1568 K (1295 C), its atmosphere mainly consists of hydrogen and it has 121 moons.
PJH353.10 is a large gas giant (48764 km radius) which orbits its star in 204265 Earth days, one day on PJH353.10 lasts 11 Earth hours. Its average temperature is 1869 K (1596 C), its atmosphere mainly consists of hydrogen, helium and it has 101 moons.
PJH353.11 is a medium terrestrial planet (5416 km radius) which orbits its star in 268513 Earth days, one day on PJH353.11 lasts 19 Earth hours. Its average temperature is 1890 K (1617 C), its atmosphere mainly consists of and it has 38 moons.
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Planetary Statistics

planet:PJH353.1PJH353.2PJH353.3PJH353.4PJH353.5
distance from star:78*106 km127*106 km191*106 km287*106 km431*106 km
radius:8808 km7408 km2050 km10890 km2973 km
mass:5466*1021 kg3252*1021 kg68*1021 kg10331*1021 kg210*1021 kg
surface gravity: 4.70 m/s2
0.48 Earths
3.95 m/s2
0.40 Earths
1.07 m/s2
0.10 Earths
5.81 m/s2
0.59 Earths
1.58 m/s2
0.16 Earths
escape velocity:9.101 km/s7.654 km/s2.104 km/s11.25 km/s3.070 km/s
year: 745 PJH353.1 days
435 Earth days
1457 PJH353.2 days
911 Earth days
566 PJH353.3 days
1675 Earth days
5680 PJH353.4 days
3077 Earth days
3478 PJH353.5 days
5653 Earth days
day:14 hrs15 hrs71 hrs13 hrs39 hrs
axial tilt:15°316°18°210°
temperature:1589 K
1316 C
1188 K
915 C
1584 K
1311 C
1877 K
1604 C
1043 K
770 C
atmosphere:91% N2
6% O2
3% CO2
0% other
7% H2
3% He
46% N2
43% O2
1% CO2
0% other
1% H2
1% He
70% N2
28% O2
0% other
22% H2
3% He
30% N2
43% O2
2% CO2
0% other
72% N2
27% O2
1% CO2
0% other
moons:25220347
rings:00005

planet:PJH353.6PJH353.7PJH353.8PJH353.9PJH353.10
distance from star:646*106 km970*106 km2094*106 km3142*106 km4713*106 km
radius:7274 km7427 km45337 km56113 km48764 km
mass:3079*1021 kg3277*1021 kg745501*1021 kg1413450*1021 kg927658*1021 kg
surface gravity: 3.88 m/s2
0.39 Earths
3.96 m/s2
0.40 Earths
24.2 m/s2
2.47 Earths
29.9 m/s2
3.05 Earths
26.0 m/s2
2.65 Earths
escape velocity:7.516 km/s7.674 km/s46.85 km/s57.98 km/s50.39 km/s
year: 16616 PJH353.6 days
10385 Earth days
30526 PJH353.7 days
19079 Earth days
132050 PJH353.8 days
60523 Earth days
242589 PJH353.9 days
111187 Earth days
445669 PJH353.10 days
204265 Earth days
day:15 hrs15 hrs11 hrs11 hrs11 hrs
axial tilt:19°305°
temperature:556 K
283 C
288 K
15 C
1335 K
1062 C
1568 K
1295 C
1869 K
1596 C
atmosphere:76% N2
22% O2
2% CO2
0% other
81% N2
11% O2
8% CO2
0% other
90% H2
10% He
0% other
93% H2
7% He
0% other
85% H2
15% He
0% other
moons:1443101121101
rings:000019

planet:PJH353.11
distance from star:5656*106 km
radius:5416 km
mass:1270*1021 kg
surface gravity: 2.88 m/s2
0.29 Earths
escape velocity:5.594 km/s
year: 339174 PJH353.11 days
268513 Earth days
day:19 hrs
axial tilt:18°
temperature:1890 K
1617 C
atmosphere:100% other
moons:38
rings:0

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