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PKC479: red dwarf star with 12 planets

  PKC479.1   PKC479.2   PKC479.3   PKC479.4   PKC479.5  
PKC479.6
 
PKC479.7
 
PKC479.8
 
PKC479.9
 
PKC479.10
 
PKC479.11
 
PKC479.12
 

Solar system 'PKC479' comprises the star 'PKC479' and the retinue of celestial objects gravitationally bound to it: 12 planets and their 801 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'PKC479', a red dwarf class star that contains about 96.46% of the system's known mass and dominates it gravitationally. PKC479 is located more than 4542 lightyears from the center of the galaxy.

This solar system comprises 12 planets

PKC479.1 is a very large terrestrial planet (10337 km radius) which orbits its star in 507 Earth days, one day on PKC479.1 lasts 14 Earth hours. Its average temperature is 27 K (-246 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
PKC479.2 is a very large terrestrial planet (11115 km radius) which orbits its star in 965 Earth days, one day on PKC479.2 lasts 14 Earth hours. Its average temperature is 23 K (-250 C), its atmosphere mainly consists of nitrogen and it has 45 moons.
PKC479.3 is a large terrestrial planet (8409 km radius) which orbits its star in 1773 Earth days, one day on PKC479.3 lasts 15 Earth hours. Its average temperature is 15 K (-258 C), its atmosphere mainly consists of nitrogen and it has 17 moons.
PKC479.4 is a large terrestrial planet (8311 km radius) which orbits its star in 3257 Earth days, one day on PKC479.4 lasts 15 Earth hours. Its average temperature is 9 K (-264 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
PKC479.5 is a very large terrestrial planet (9303 km radius) which orbits its star in 5984 Earth days, one day on PKC479.5 lasts 14 Earth hours. Its average temperature is 5 K (-268 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 16 moons.
PKC479.6 is a very large terrestrial planet (9080 km radius) which orbits its star in 10994 Earth days, one day on PKC479.6 lasts 15 Earth hours. Its average temperature is 2 K (-271 C), its atmosphere mainly consists of nitrogen, oxygen and it has 22 moons.
PKC479.7 is a large gas giant (46151 km radius) which orbits its star in 21010 Earth days, one day on PKC479.7 lasts 12 Earth hours. Its average temperature is 1241 K (968 C), its atmosphere mainly consists of hydrogen and it has 156 moons.
PKC479.8 is a medium gas giant (31689 km radius) which orbits its star in 68485 Earth days, one day on PKC479.8 lasts 12 Earth hours. Its average temperature is 1157 K (884 C), its atmosphere mainly consists of hydrogen, helium and it has 48 moons.
PKC479.9 is a large gas giant (51862 km radius) which orbits its star in 179399 Earth days, one day on PKC479.9 lasts 12 Earth hours. Its average temperature is 1064 K (791 C), its atmosphere mainly consists of hydrogen, helium and it has 90 moons.
PKC479.10 is a large gas giant (64826 km radius) which orbits its star in 329577 Earth days, one day on PKC479.10 lasts 12 Earth hours. Its average temperature is 1623 K (1350 C), its atmosphere mainly consists of hydrogen, helium and it has 100 moons.
PKC479.11 is a large gas giant (48395 km radius) which orbits its star in 605471 Earth days, one day on PKC479.11 lasts 12 Earth hours. Its average temperature is 1343 K (1070 C), its atmosphere mainly consists of hydrogen and it has 106 moons.
PKC479.12 is a large gas giant (59405 km radius) which orbits its star in 1112323 Earth days, one day on PKC479.12 lasts 12 Earth hours. Its average temperature is 1713 K (1440 C), its atmosphere mainly consists of hydrogen and it has 165 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:PKC479.1PKC479.2PKC479.3PKC479.4PKC479.5
distance from star:86*106 km132*106 km199*106 km298*106 km447*106 km
radius:10337 km11115 km8409 km8311 km9303 km
mass:8836*1021 kg10985*1021 kg4756*1021 kg4592*1021 kg6441*1021 kg
surface gravity: 5.51 m/s2
0.56 Earths
5.93 m/s2
0.60 Earths
4.48 m/s2
0.45 Earths
4.43 m/s2
0.45 Earths
4.96 m/s2
0.50 Earths
escape velocity:10.68 km/s11.48 km/s8.688 km/s8.587 km/s9.613 km/s
year: 869 PKC479.1 days
507 Earth days
1654 PKC479.2 days
965 Earth days
2836 PKC479.3 days
1773 Earth days
5211 PKC479.4 days
3257 Earth days
10258 PKC479.5 days
5984 Earth days
day:14 hrs14 hrs15 hrs15 hrs14 hrs
axial tilt:331°135°188°24°
temperature:27 K
-246 C
23 K
-250 C
15 K
-258 C
9 K
-264 C
5 K
-268 C
atmosphere:5% H2
2% He
56% N2
37% O2
0% other
85% N2
8% O2
7% CO2
0% other
93% N2
4% O2
3% CO2
0% other
7% H2
1% He
52% N2
40% O2
0% other
80% N2
3% O2
17% CO2
0% other
moons:1645172016
rings:00000

planet:PKC479.6PKC479.7PKC479.8PKC479.9PKC479.10
distance from star:671*106 km1034*106 km2274*106 km4322*106 km6484*106 km
radius:9080 km46151 km31689 km51862 km64826 km
mass:5988*1021 kg786381*1021 kg254574*1021 kg1115932*1021 kg2179403*1021 kg
surface gravity: 4.84 m/s2
0.49 Earths
24.6 m/s2
2.51 Earths
16.9 m/s2
1.72 Earths
27.6 m/s2
2.82 Earths
34.6 m/s2
3.53 Earths
escape velocity:9.382 km/s47.69 km/s32.74 km/s53.59 km/s66.99 km/s
year: 17590 PKC479.6 days
10994 Earth days
42020 PKC479.7 days
21010 Earth days
136970 PKC479.8 days
68485 Earth days
358798 PKC479.9 days
179399 Earth days
659154 PKC479.10 days
329577 Earth days
day:15 hrs12 hrs12 hrs12 hrs12 hrs
axial tilt:
temperature:2 K
-271 C
1241 K
968 C
1157 K
884 C
1064 K
791 C
1623 K
1350 C
atmosphere:71% N2
28% O2
1% CO2
0% other
93% H2
7% He
0% other
85% H2
15% He
0% other
80% H2
20% He
0% other
76% H2
24% He
0% other
moons:221564890100
rings:151056

planet:PKC479.11PKC479.12
distance from star:9726*106 km14589*106 km
radius:48395 km59405 km
mass:906758*1021 kg1677100*1021 kg
surface gravity: 25.8 m/s2
2.63 Earths
31.7 m/s2
3.24 Earths
escape velocity:50.01 km/s61.38 km/s
year: 1210942 PKC479.11 days
605471 Earth days
2224646 PKC479.12 days
1112323 Earth days
day:12 hrs12 hrs
axial tilt:
temperature:1343 K
1070 C
1713 K
1440 C
atmosphere:96% H2
4% He
0% other
97% H2
3% He
0% other
moons:106165
rings:724

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