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WKF387: red dwarf star with 17 planets

  WKF387.1   WKF387.2   WKF387.3   WKF387.4   WKF387.5   WKF387.6   WKF387.7   WKF387.8  
WKF387.9
  WKF387.10  
WKF387.11
 
WKF387.12
 
WKF387.13
 
WKF387.14
  WKF387.15  
WKF387.16
  WKF387.17  

Solar system 'WKF387' comprises the star 'WKF387' and the retinue of celestial objects gravitationally bound to it: 17 planets and their 1087 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WKF387', a red dwarf class star that contains about 96.59% of the system's known mass and dominates it gravitationally. WKF387 is located more than 5604 lightyears from the center of the galaxy.

This solar system comprises 17 planets

WKF387.1 is a very large terrestrial planet (9901 km radius) which orbits its star in 57 Earth days, one day on WKF387.1 lasts 19 Earth hours. Its average temperature is 934 K (661 C), its atmosphere mainly consists of nitrogen and it has 13 moons.
WKF387.2 is a very large terrestrial planet (9785 km radius) which orbits its star in 106 Earth days, one day on WKF387.2 lasts 19 Earth hours. Its average temperature is 830 K (557 C), its atmosphere mainly consists of nitrogen, oxygen and it has 8 moons.
WKF387.3 is a small terrestrial planet (4786 km radius) which orbits its star in 195 Earth days, one day on WKF387.3 lasts 27 Earth hours. Its average temperature is 553 K (280 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 0 moons.
WKF387.4 is a large terrestrial planet (8773 km radius) which orbits its star in 782 Earth days, one day on WKF387.4 lasts 20 Earth hours. Its average temperature is 116 K (-157 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
WKF387.5 is a large terrestrial planet (8719 km radius) which orbits its star in 1437 Earth days, one day on WKF387.5 lasts 20 Earth hours. Its average temperature is 64 K (-209 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
WKF387.6 is a very large terrestrial planet (10516 km radius) which orbits its star in 2884 Earth days, one day on WKF387.6 lasts 19 Earth hours. Its average temperature is 30 K (-243 C), its atmosphere mainly consists of nitrogen, oxygen and it has 10 moons.
WKF387.7 is a small terrestrial planet (4509 km radius) which orbits its star in 5298 Earth days, one day on WKF387.7 lasts 29 Earth hours. Its average temperature is 15 K (-258 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
WKF387.8 is a very large terrestrial planet (9914 km radius) which orbits its star in 9734 Earth days, one day on WKF387.8 lasts 19 Earth hours. Its average temperature is 8 K (-265 C), its atmosphere mainly consists of nitrogen and it has 38 moons.
WKF387.9 is a medium gas giant (39147 km radius) which orbits its star in 70440 Earth days, one day on WKF387.9 lasts 17 Earth hours. Its average temperature is 1893 K (1620 C), its atmosphere mainly consists of hydrogen, helium and it has 132 moons.
WKF387.10 is a large gas giant (50938 km radius) which orbits its star in 202962 Earth days, one day on WKF387.10 lasts 17 Earth hours. Its average temperature is 1669 K (1396 C), its atmosphere mainly consists of hydrogen, helium and it has 147 moons.
WKF387.11 is a large gas giant (77732 km radius) which orbits its star in 406549 Earth days, one day on WKF387.11 lasts 17 Earth hours. Its average temperature is 1600 K (1327 C), its atmosphere mainly consists of hydrogen and it has 135 moons.
WKF387.12 is a large gas giant (43223 km radius) which orbits its star in 746879 Earth days, one day on WKF387.12 lasts 17 Earth hours. Its average temperature is 1026 K (753 C), its atmosphere mainly consists of hydrogen, helium and it has 105 moons.
WKF387.13 is a huge terrestrial planet (14912 km radius) which orbits its star in 1372106 Earth days, one day on WKF387.13 lasts 18 Earth hours. Its average temperature is 1501 K (1228 C), its atmosphere mainly consists of hydrogen, helium and it has 170 moons.
WKF387.14 is a large gas giant (60028 km radius) which orbits its star in 2520719 Earth days, one day on WKF387.14 lasts 17 Earth hours. Its average temperature is 1509 K (1236 C), its atmosphere mainly consists of hydrogen, helium and it has 111 moons.
WKF387.15 is a large gas giant (63139 km radius) which orbits its star in 4630857 Earth days, one day on WKF387.15 lasts 17 Earth hours. Its average temperature is 1519 K (1246 C), its atmosphere mainly consists of hydrogen, helium and it has 65 moons.
WKF387.16 is a large gas giant (71537 km radius) which orbits its star in 8507428 Earth days, one day on WKF387.16 lasts 17 Earth hours. Its average temperature is 1591 K (1318 C), its atmosphere mainly consists of hydrogen and it has 85 moons.
WKF387.17 is a large terrestrial planet (8696 km radius) which orbits its star in 11183305 Earth days, one day on WKF387.17 lasts 20 Earth hours. Its average temperature is 1836 K (1563 C), its atmosphere mainly consists of and it has 32 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:WKF387.1WKF387.2WKF387.3WKF387.4WKF387.5
distance from star:20*106 km30*106 km45*106 km115*106 km173*106 km
radius:9901 km9785 km4786 km8773 km8719 km
mass:7764*1021 kg7495*1021 kg877*1021 kg5401*1021 kg5302*1021 kg
surface gravity: 5.28 m/s2
0.53 Earths
5.22 m/s2
0.53 Earths
2.55 m/s2
0.26 Earths
4.68 m/s2
0.47 Earths
4.65 m/s2
0.47 Earths
escape velocity:10.23 km/s10.11 km/s4.945 km/s9.065 km/s9.009 km/s
year: 72 WKF387.1 days
57 Earth days
133 WKF387.2 days
106 Earth days
173 WKF387.3 days
195 Earth days
938 WKF387.4 days
782 Earth days
1724 WKF387.5 days
1437 Earth days
day:19 hrs19 hrs27 hrs20 hrs20 hrs
axial tilt:36°27°17°29°
temperature:934 K
661 C
830 K
557 C
553 K
280 C
116 K
-157 C
64 K
-209 C
atmosphere:84% N2
10% O2
6% CO2
0% other
1% He
56% N2
42% O2
1% CO2
0% other
81% N2
3% O2
16% CO2
0% other
92% N2
5% O2
3% CO2
0% other
78% N2
21% O2
1% CO2
0% other
moons:1380017
rings:00000

planet:WKF387.6WKF387.7WKF387.8WKF387.9WKF387.10
distance from star:275*106 km413*106 km619*106 km2317*106 km4693*106 km
radius:10516 km4509 km9914 km39147 km50938 km
mass:9303*1021 kg733*1021 kg7795*1021 kg479938*1021 kg1057342*1021 kg
surface gravity: 5.61 m/s2
0.57 Earths
2.40 m/s2
0.24 Earths
5.29 m/s2
0.54 Earths
20.9 m/s2
2.13 Earths
27.1 m/s2
2.77 Earths
escape velocity:10.86 km/s4.658 km/s10.24 km/s40.45 km/s52.63 km/s
year: 3642 WKF387.6 days
2884 Earth days
4384 WKF387.7 days
5298 Earth days
12295 WKF387.8 days
9734 Earth days
99444 WKF387.9 days
70440 Earth days
286534 WKF387.10 days
202962 Earth days
day:19 hrs29 hrs19 hrs17 hrs17 hrs
axial tilt:25°
temperature:30 K
-243 C
15 K
-258 C
8 K
-265 C
1893 K
1620 C
1669 K
1396 C
atmosphere:79% N2
21% O2
0% other
1% H2
1% He
73% N2
24% O2
1% CO2
0% other
90% N2
7% O2
3% CO2
0% other
85% H2
15% He
0% other
80% H2
20% He
0% other
moons:101938132147
rings:00020

planet:WKF387.11WKF387.12WKF387.13WKF387.14WKF387.15
distance from star:7458*106 km11187*106 km16780*106 km25171*106 km37757*106 km
radius:77732 km43223 km14912 km60028 km63139 km
mass:3757418*1021 kg646003*1021 kg26527*1021 kg1730420*1021 kg2013645*1021 kg
surface gravity: 41.5 m/s2
4.24 Earths
23.0 m/s2
2.35 Earths
7.96 m/s2
0.81 Earths
32.0 m/s2
3.27 Earths
33.7 m/s2
3.44 Earths
escape velocity:80.32 km/s44.66 km/s15.40 km/s62.03 km/s65.24 km/s
year: 573951 WKF387.11 days
406549 Earth days
1054417 WKF387.12 days
746879 Earth days
1829474 WKF387.13 days
1372106 Earth days
3558662 WKF387.14 days
2520719 Earth days
6537680 WKF387.15 days
4630857 Earth days
day:17 hrs17 hrs18 hrs17 hrs17 hrs
axial tilt:15°
temperature:1600 K
1327 C
1026 K
753 C
1501 K
1228 C
1509 K
1236 C
1519 K
1246 C
atmosphere:96% H2
4% He
0% other
82% H2
18% He
0% other
85% H2
15% He
0% other
86% H2
14% He
0% other
81% H2
19% He
0% other
moons:13510517011165
rings:751140

planet:WKF387.16WKF387.17
distance from star:56635*106 km67962*106 km
radius:71537 km8696 km
mass:2928749*1021 kg5260*1021 kg
surface gravity: 38.1 m/s2
3.89 Earths
4.64 m/s2
0.47 Earths
escape velocity:73.92 km/s8.985 km/s
year: 12010486 WKF387.16 days
8507428 Earth days
13419966 WKF387.17 days
11183305 Earth days
day:17 hrs20 hrs
axial tilt:
temperature:1591 K
1318 C
1836 K
1563 C
atmosphere:95% H2
5% He
0% other
100% other
moons:8532
rings:90

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