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PCE643: red dwarf star with 8 planets

 
PCE643.1
 
PCE643.2
 
PCE643.3
 
PCE643.4
 
PCE643.5
 
PCE643.6
 
PCE643.7
 
PCE643.8
 

Solar system 'PCE643' comprises the star 'PCE643' and the retinue of celestial objects gravitationally bound to it: 8 planets and their 811 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'PCE643', a red dwarf class star that contains about 99.57% of the system's known mass and dominates it gravitationally. PCE643 is located more than 3503 lightyears from the center of the galaxy.

This solar system comprises 8 planets

PCE643.1 is a large gas giant (41569 km radius) which orbits its star in 17870 Earth days, one day on PCE643.1 lasts 8 Earth hours. Its average temperature is 1309 K (1036 C), its atmosphere mainly consists of hydrogen and it has 128 moons.
PCE643.2 is a huge terrestrial planet (13768 km radius) which orbits its star in 32829 Earth days, one day on PCE643.2 lasts 9 Earth hours. Its average temperature is 1156 K (883 C), its atmosphere mainly consists of hydrogen and it has 172 moons.
PCE643.3 is a large gas giant (69499 km radius) which orbits its star in 150542 Earth days, one day on PCE643.3 lasts 8 Earth hours. Its average temperature is 1338 K (1065 C), its atmosphere mainly consists of hydrogen, helium and it has 68 moons.
PCE643.4 is a medium gas giant (24422 km radius) which orbits its star in 276563 Earth days, one day on PCE643.4 lasts 8 Earth hours. Its average temperature is 1981 K (1708 C), its atmosphere mainly consists of hydrogen, helium and it has 155 moons.
PCE643.5 is a massive terrestrial planet (15428 km radius) which orbits its star in 508079 Earth days, one day on PCE643.5 lasts 9 Earth hours. Its average temperature is 1018 K (745 C), its atmosphere mainly consists of hydrogen, helium and it has 77 moons.
PCE643.6 is a large gas giant (48108 km radius) which orbits its star in 933402 Earth days, one day on PCE643.6 lasts 8 Earth hours. Its average temperature is 1097 K (824 C), its atmosphere mainly consists of hydrogen, helium and it has 73 moons.
PCE643.7 is a medium gas giant (29216 km radius) which orbits its star in 1714769 Earth days, one day on PCE643.7 lasts 8 Earth hours. Its average temperature is 1647 K (1374 C), its atmosphere mainly consists of hydrogen, helium and it has 94 moons.
PCE643.8 is a huge terrestrial planet (13442 km radius) which orbits its star in 3150232 Earth days, one day on PCE643.8 lasts 9 Earth hours. Its average temperature is 1723 K (1450 C), its atmosphere mainly consists of hydrogen, helium and it has 44 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:PCE643.1PCE643.2PCE643.3PCE643.4PCE643.5
distance from star:928*106 km1393*106 km3845*106 km5768*106 km8653*106 km
radius:41569 km13768 km69499 km24422 km15428 km
mass:574643*1021 kg20878*1021 kg2685503*1021 kg116528*1021 kg29377*1021 kg
surface gravity: 22.1 m/s2
2.25 Earths
7.35 m/s2
0.75 Earths
37.1 m/s2
3.79 Earths
13.0 m/s2
1.32 Earths
8.23 m/s2
0.84 Earths
escape velocity:42.95 km/s14.22 km/s71.81 km/s25.23 km/s15.94 km/s
year: 53610 PCE643.1 days
17870 Earth days
87544 PCE643.2 days
32829 Earth days
451626 PCE643.3 days
150542 Earth days
829689 PCE643.4 days
276563 Earth days
1354877 PCE643.5 days
508079 Earth days
day:8 hrs9 hrs8 hrs8 hrs9 hrs
axial tilt:32°17°
temperature:1309 K
1036 C
1156 K
883 C
1338 K
1065 C
1981 K
1708 C
1018 K
745 C
atmosphere:98% H2
2% He
0% other
95% H2
5% He
0% other
89% H2
11% He
0% other
84% H2
16% He
0% other
86% H2
14% He
0% other
moons:1281726815577
rings:2162213

planet:PCE643.6PCE643.7PCE643.8
distance from star:12979*106 km19469*106 km29204*106 km
radius:48108 km29216 km13442 km
mass:890721*1021 kg199504*1021 kg19430*1021 kg
surface gravity: 25.6 m/s2
2.61 Earths
15.5 m/s2
1.58 Earths
7.17 m/s2
0.73 Earths
escape velocity:49.71 km/s30.19 km/s13.89 km/s
year: 2800206 PCE643.6 days
933402 Earth days
5144307 PCE643.7 days
1714769 Earth days
8400618 PCE643.8 days
3150232 Earth days
day:8 hrs8 hrs9 hrs
axial tilt:50°86°
temperature:1097 K
824 C
1647 K
1374 C
1723 K
1450 C
atmosphere:87% H2
13% He
0% other
83% H2
17% He
0% other
81% H2
19% He
0% other
moons:739444
rings:19187

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