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PBF681: red dwarf star with 11 planets

 
PBF681.1
 
PBF681.2
  PBF681.3  
PBF681.4
 
PBF681.5
 
PBF681.6
 
PBF681.7
 
PBF681.8
 
PBF681.9
  PBF681.10  
PBF681.11
 

Solar system 'PBF681' comprises the star 'PBF681' and the retinue of celestial objects gravitationally bound to it: 11 planets and their 787 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'PBF681', a red dwarf class star that contains about 98.88% of the system's known mass and dominates it gravitationally. PBF681 is located more than 4088 lightyears from the center of the galaxy.

This solar system comprises 11 planets

PBF681.1 is a massive terrestrial planet (16784 km radius) which orbits its star in 518 Earth days, one day on PBF681.1 lasts 11 Earth hours. Its average temperature is 1884 K (1611 C), its atmosphere mainly consists of hydrogen and it has 90 moons.
PBF681.2 is a massive terrestrial planet (15401 km radius) which orbits its star in 5028 Earth days, one day on PBF681.2 lasts 12 Earth hours. Its average temperature is 1520 K (1247 C), its atmosphere mainly consists of hydrogen, helium and it has 89 moons.
PBF681.3 is a medium gas giant (25828 km radius) which orbits its star in 9238 Earth days, one day on PBF681.3 lasts 11 Earth hours. Its average temperature is 1075 K (802 C), its atmosphere mainly consists of hydrogen, helium and it has 36 moons.
PBF681.4 is a large gas giant (77203 km radius) which orbits its star in 16972 Earth days, one day on PBF681.4 lasts 11 Earth hours. Its average temperature is 1693 K (1420 C), its atmosphere mainly consists of hydrogen and it has 108 moons.
PBF681.5 is a large terrestrial planet (8655 km radius) which orbits its star in 31180 Earth days, one day on PBF681.5 lasts 14 Earth hours. Its average temperature is 1235 K (962 C), its atmosphere mainly consists of hydrogen, helium and it has 59 moons.
PBF681.6 is a massive terrestrial planet (15504 km radius) which orbits its star in 57281 Earth days, one day on PBF681.6 lasts 12 Earth hours. Its average temperature is 1530 K (1257 C), its atmosphere mainly consists of hydrogen and it has 40 moons.
PBF681.7 is a very large terrestrial planet (9041 km radius) which orbits its star in 105233 Earth days, one day on PBF681.7 lasts 14 Earth hours. Its average temperature is 1102 K (829 C), its atmosphere mainly consists of hydrogen and it has 88 moons.
PBF681.8 is a medium gas giant (25295 km radius) which orbits its star in 193326 Earth days, one day on PBF681.8 lasts 11 Earth hours. Its average temperature is 1753 K (1480 C), its atmosphere mainly consists of hydrogen, helium and it has 134 moons.
PBF681.9 is a very large terrestrial planet (11301 km radius) which orbits its star in 355162 Earth days, one day on PBF681.9 lasts 12 Earth hours. Its average temperature is 1673 K (1400 C), its atmosphere mainly consists of hydrogen, helium and it has 57 moons.
PBF681.10 is a very small terrestrial planet (2760 km radius) which orbits its star in 466873 Earth days, one day on PBF681.10 lasts 43 Earth hours. Its average temperature is 1700 K (1427 C), its atmosphere mainly consists of and it has 62 moons.
PBF681.11 is a large terrestrial planet (7137 km radius) which orbits its star in 613721 Earth days, one day on PBF681.11 lasts 15 Earth hours. Its average temperature is 1832 K (1559 C), its atmosphere mainly consists of and it has 24 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:PBF681.1PBF681.2PBF681.3PBF681.4PBF681.5
distance from star:87*106 km398*106 km598*106 km897*106 km1346*106 km
radius:16784 km15401 km25828 km77203 km8655 km
mass:37824*1021 kg29223*1021 kg137835*1021 kg3681226*1021 kg5186*1021 kg
surface gravity: 8.96 m/s2
0.91 Earths
8.22 m/s2
0.84 Earths
13.7 m/s2
1.40 Earths
41.2 m/s2
4.21 Earths
4.62 m/s2
0.47 Earths
escape velocity:17.34 km/s15.91 km/s26.69 km/s79.78 km/s8.943 km/s
year: 1130 PBF681.1 days
518 Earth days
10056 PBF681.2 days
5028 Earth days
20155 PBF681.3 days
9238 Earth days
37029 PBF681.4 days
16972 Earth days
53451 PBF681.5 days
31180 Earth days
day:11 hrs12 hrs11 hrs11 hrs14 hrs
axial tilt:
temperature:1884 K
1611 C
1520 K
1247 C
1075 K
802 C
1693 K
1420 C
1235 K
962 C
atmosphere:92% H2
8% He
0% other
79% H2
21% He
0% other
85% H2
15% He
0% other
92% H2
8% He
0% other
76% H2
24% He
0% other
moons:90893610859
rings:41402411

planet:PBF681.6PBF681.7PBF681.8PBF681.9PBF681.10
distance from star:2019*106 km3029*106 km4543*106 km6815*106 km8178*106 km
radius:15504 km9041 km25295 km11301 km2760 km
mass:29814*1021 kg5912*1021 kg129477*1021 kg11546*1021 kg168*1021 kg
surface gravity: 8.27 m/s2
0.84 Earths
4.82 m/s2
0.49 Earths
13.5 m/s2
1.38 Earths
6.03 m/s2
0.61 Earths
1.47 m/s2
0.15 Earths
escape velocity:16.02 km/s9.342 km/s26.13 km/s11.67 km/s2.850 km/s
year: 114562 PBF681.6 days
57281 Earth days
180399 PBF681.7 days
105233 Earth days
421802 PBF681.8 days
193326 Earth days
710324 PBF681.9 days
355162 Earth days
260580 PBF681.10 days
466873 Earth days
day:12 hrs14 hrs11 hrs12 hrs43 hrs
axial tilt:70°18°
temperature:1530 K
1257 C
1102 K
829 C
1753 K
1480 C
1673 K
1400 C
1700 K
1427 C
atmosphere:92% H2
8% He
0% other
93% H2
7% He
0% other
81% H2
19% He
0% other
77% H2
23% He
0% other
100% other
moons:40881345762
rings:1610150

planet:PBF681.11
distance from star:9814*106 km
radius:7137 km
mass:2908*1021 kg
surface gravity: 3.81 m/s2
0.38 Earths
escape velocity:7.374 km/s
year: 981953 PBF681.11 days
613721 Earth days
day:15 hrs
axial tilt:10°
temperature:1832 K
1559 C
atmosphere:100% other
moons:24
rings:9

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