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WCB718: red dwarf star with 15 planets

  WCB718.1  
WCB718.2
  WCB718.3  
WCB718.4
  WCB718.5  
WCB718.6
  WCB718.7   WCB718.8   WCB718.9  
WCB718.10
 
WCB718.11
 
WCB718.12
 
WCB718.13
 
WCB718.14
 
WCB718.15
 

Solar system 'WCB718' comprises the star 'WCB718' and the retinue of celestial objects gravitationally bound to it: 15 planets and their 882 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WCB718', a red dwarf class star that contains about 98.44% of the system's known mass and dominates it gravitationally. WCB718 is located more than 4797 lightyears from the center of the galaxy.

This solar system comprises 15 planets

WCB718.1 is a large terrestrial planet (7508 km radius) which orbits its star in 57 Earth days, one day on WCB718.1 lasts 19 Earth hours. Its average temperature is 657 K (384 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
WCB718.2 is a very large terrestrial planet (9532 km radius) which orbits its star in 405 Earth days, one day on WCB718.2 lasts 17 Earth hours. Its average temperature is 96 K (-177 C), its atmosphere mainly consists of nitrogen, oxygen and it has 15 moons.
WCB718.3 is a large terrestrial planet (8018 km radius) which orbits its star in 747 Earth days, one day on WCB718.3 lasts 18 Earth hours. Its average temperature is 64 K (-209 C), its atmosphere mainly consists of nitrogen, oxygen and it has 37 moons.
WCB718.4 is a very small terrestrial planet (2205 km radius) which orbits its star in 1372 Earth days, one day on WCB718.4 lasts 66 Earth hours. Its average temperature is 38 K (-235 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 0 moons.
WCB718.5 is a medium terrestrial planet (6858 km radius) which orbits its star in 2521 Earth days, one day on WCB718.5 lasts 20 Earth hours. Its average temperature is 21 K (-252 C), its atmosphere mainly consists of nitrogen, oxygen and it has 25 moons.
WCB718.6 is a very large terrestrial planet (11979 km radius) which orbits its star in 4632 Earth days, one day on WCB718.6 lasts 16 Earth hours. Its average temperature is 11 K (-262 C), its atmosphere mainly consists of nitrogen, oxygen and it has 27 moons.
WCB718.7 is a small terrestrial planet (4741 km radius) which orbits its star in 8510 Earth days, one day on WCB718.7 lasts 26 Earth hours. Its average temperature is 5 K (-268 C), its atmosphere mainly consists of nitrogen, oxygen and it has 15 moons.
WCB718.8 is a very small terrestrial planet (2282 km radius) which orbits its star in 15634 Earth days, one day on WCB718.8 lasts 63 Earth hours. Its average temperature is 2 K (-271 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 5 moons.
WCB718.9 is a medium terrestrial planet (6067 km radius) which orbits its star in 28721 Earth days, one day on WCB718.9 lasts 21 Earth hours. Its average temperature is 1 K (-272 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 19 moons.
WCB718.10 is a small gas giant (19484 km radius) which orbits its star in 52764 Earth days, one day on WCB718.10 lasts 15 Earth hours. Its average temperature is 1088 K (815 C), its atmosphere mainly consists of hydrogen, helium and it has 150 moons.
WCB718.11 is a massive terrestrial planet (16583 km radius) which orbits its star in 96935 Earth days, one day on WCB718.11 lasts 15 Earth hours. Its average temperature is 1644 K (1371 C), its atmosphere mainly consists of hydrogen, helium and it has 121 moons.
WCB718.12 is a medium gas giant (32746 km radius) which orbits its star in 178081 Earth days, one day on WCB718.12 lasts 15 Earth hours. Its average temperature is 1053 K (780 C), its atmosphere mainly consists of hydrogen, helium and it has 164 moons.
WCB718.13 is a very large terrestrial planet (10090 km radius) which orbits its star in 327156 Earth days, one day on WCB718.13 lasts 17 Earth hours. Its average temperature is 1467 K (1194 C), its atmosphere mainly consists of hydrogen, helium and it has 101 moons.
WCB718.14 is a large gas giant (56315 km radius) which orbits its star in 601025 Earth days, one day on WCB718.14 lasts 15 Earth hours. Its average temperature is 1065 K (792 C), its atmosphere mainly consists of hydrogen, helium and it has 53 moons.
WCB718.15 is a large gas giant (63982 km radius) which orbits its star in 1104154 Earth days, one day on WCB718.15 lasts 15 Earth hours. Its average temperature is 1191 K (918 C), its atmosphere mainly consists of hydrogen, helium and it has 148 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:WCB718.1WCB718.2WCB718.3WCB718.4WCB718.5
distance from star:20*106 km74*106 km111*106 km167*106 km251*106 km
radius:7508 km9532 km8018 km2205 km6858 km
mass:3385*1021 kg6928*1021 kg4123*1021 kg85*1021 kg2580*1021 kg
surface gravity: 4.00 m/s2
0.40 Earths
5.08 m/s2
0.51 Earths
4.28 m/s2
0.43 Earths
1.16 m/s2
0.11 Earths
3.66 m/s2
0.37 Earths
escape velocity:7.757 km/s9.849 km/s8.284 km/s2.268 km/s7.086 km/s
year: 72 WCB718.1 days
57 Earth days
571 WCB718.2 days
405 Earth days
996 WCB718.3 days
747 Earth days
498 WCB718.4 days
1372 Earth days
3025 WCB718.5 days
2521 Earth days
day:19 hrs17 hrs18 hrs66 hrs20 hrs
axial tilt:22°27°12°17°
temperature:657 K
384 C
96 K
-177 C
64 K
-209 C
38 K
-235 C
21 K
-252 C
atmosphere:4% H2
1% He
65% N2
30% O2
0% other
8% H2
2% He
49% N2
41% O2
0% other
3% H2
1% He
52% N2
44% O2
0% other
23% H2
4% He
24% N2
48% O2
1% CO2
0% other
10% H2
2% He
51% N2
36% O2
1% CO2
0% other
moons:21537025
rings:03010

planet:WCB718.6WCB718.7WCB718.8WCB718.9WCB718.10
distance from star:377*106 km566*106 km849*106 km1274*106 km1911*106 km
radius:11979 km4741 km2282 km6067 km19484 km
mass:13751*1021 kg852*1021 kg95*1021 kg1786*1021 kg59173*1021 kg
surface gravity: 6.39 m/s2
0.65 Earths
2.52 m/s2
0.25 Earths
1.21 m/s2
0.12 Earths
3.23 m/s2
0.33 Earths
10.4 m/s2
1.06 Earths
escape velocity:12.37 km/s4.897 km/s2.357 km/s6.268 km/s20.13 km/s
year: 6948 WCB718.6 days
4632 Earth days
7855 WCB718.7 days
8510 Earth days
5955 WCB718.8 days
15634 Earth days
32824 WCB718.9 days
28721 Earth days
84422 WCB718.10 days
52764 Earth days
day:16 hrs26 hrs63 hrs21 hrs15 hrs
axial tilt:24°12°37°
temperature:11 K
-262 C
5 K
-268 C
2 K
-271 C
1 K
-272 C
1088 K
815 C
atmosphere:2% He
52% N2
45% O2
1% CO2
0% other
1% H2
1% He
73% N2
21% O2
4% CO2
0% other
20% H2
3% He
36% N2
39% O2
2% CO2
0% other
85% N2
4% O2
11% CO2
0% other
85% H2
15% He
0% other
moons:2715519150
rings:400015

planet:WCB718.11WCB718.12WCB718.13WCB718.14WCB718.15
distance from star:2867*106 km4301*106 km6452*106 km9678*106 km14518*106 km
radius:16583 km32746 km10090 km56315 km63982 km
mass:36482*1021 kg280908*1021 kg8217*1021 kg1428769*1021 kg2095383*1021 kg
surface gravity: 8.85 m/s2
0.90 Earths
17.4 m/s2
1.77 Earths
5.38 m/s2
0.55 Earths
30.0 m/s2
3.06 Earths
34.1 m/s2
3.48 Earths
escape velocity:17.13 km/s33.83 km/s10.42 km/s58.19 km/s66.11 km/s
year: 155096 WCB718.11 days
96935 Earth days
284929 WCB718.12 days
178081 Earth days
461867 WCB718.13 days
327156 Earth days
961640 WCB718.14 days
601025 Earth days
1766646 WCB718.15 days
1104154 Earth days
day:15 hrs15 hrs17 hrs15 hrs15 hrs
axial tilt:
temperature:1644 K
1371 C
1053 K
780 C
1467 K
1194 C
1065 K
792 C
1191 K
918 C
atmosphere:89% H2
11% He
0% other
82% H2
18% He
0% other
77% H2
23% He
0% other
84% H2
16% He
0% other
81% H2
19% He
0% other
moons:12116410153148
rings:42310202

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