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WCB717: yellow dwarf star with 12 planets

  WCB717.1   WCB717.2   WCB717.3   WCB717.4   WCB717.5   WCB717.6   WCB717.7   WCB717.8   WCB717.9   WCB717.10   WCB717.11   WCB717.12  

Solar system 'WCB717' comprises the star 'WCB717' and the retinue of celestial objects gravitationally bound to it: 12 planets and their 141 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WCB717', a yellow dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. WCB717 is located more than 4797 lightyears from the center of the galaxy.

This solar system comprises 12 planets

WCB717.1 is a medium terrestrial planet (5788 km radius) which orbits its star in 52 Earth days, one day on WCB717.1 lasts 19 Earth hours. Its average temperature is 1279 K (1006 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
WCB717.2 is a very small terrestrial planet (2600 km radius) which orbits its star in 154 Earth days, one day on WCB717.2 lasts 49 Earth hours. Its average temperature is 1203 K (930 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
WCB717.3 is a very small terrestrial planet (2383 km radius) which orbits its star in 284 Earth days, one day on WCB717.3 lasts 56 Earth hours. Its average temperature is 1604 K (1331 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
WCB717.4 is a very large terrestrial planet (10329 km radius) which orbits its star in 933 Earth days, one day on WCB717.4 lasts 14 Earth hours. Its average temperature is 438 K (165 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
WCB717.5 is a medium terrestrial planet (6308 km radius) which orbits its star in 1715 Earth days, one day on WCB717.5 lasts 18 Earth hours. Its average temperature is 243 K (-30 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
WCB717.6 is a small terrestrial planet (4305 km radius) which orbits its star in 3150 Earth days, one day on WCB717.6 lasts 25 Earth hours. Its average temperature is 130 K (-143 C), its atmosphere mainly consists of nitrogen, oxygen and it has 9 moons.
WCB717.7 is a very large terrestrial planet (9908 km radius) which orbits its star in 5788 Earth days, one day on WCB717.7 lasts 14 Earth hours. Its average temperature is 67 K (-206 C), its atmosphere mainly consists of nitrogen and it has 34 moons.
WCB717.8 is a very large terrestrial planet (10611 km radius) which orbits its star in 10633 Earth days, one day on WCB717.8 lasts 14 Earth hours. Its average temperature is 34 K (-239 C), its atmosphere mainly consists of nitrogen, oxygen and it has 46 moons.
WCB717.9 is a small terrestrial planet (3896 km radius) which orbits its star in 19535 Earth days, one day on WCB717.9 lasts 28 Earth hours. Its average temperature is 17 K (-256 C), its atmosphere mainly consists of nitrogen, oxygen and it has 10 moons.
WCB717.10 is a very small terrestrial planet (2146 km radius) which orbits its star in 35888 Earth days, one day on WCB717.10 lasts 66 Earth hours. Its average temperature is 8 K (-265 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 moons.
WCB717.11 is a medium terrestrial planet (6175 km radius) which orbits its star in 65931 Earth days, one day on WCB717.11 lasts 18 Earth hours. Its average temperature is 4 K (-269 C), its atmosphere mainly consists of nitrogen and it has 21 moons.
WCB717.12 is a very small terrestrial planet (2640 km radius) which orbits its star in 86669 Earth days, one day on WCB717.12 lasts 47 Earth hours. Its average temperature is 1259 K (986 C), its atmosphere mainly consists of and it has 8 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:WCB717.1WCB717.2WCB717.3WCB717.4WCB717.5
distance from star:19*106 km39*106 km58*106 km129*106 km194*106 km
radius:5788 km2600 km2383 km10329 km6308 km
mass:1551*1021 kg140*1021 kg108*1021 kg8815*1021 kg2008*1021 kg
surface gravity: 3.09 m/s2
0.31 Earths
1.38 m/s2
0.14 Earths
1.26 m/s2
0.12 Earths
5.51 m/s2
0.56 Earths
3.36 m/s2
0.34 Earths
escape velocity:5.980 km/s2.680 km/s2.459 km/s10.67 km/s6.518 km/s
year: 65 WCB717.1 days
52 Earth days
75 WCB717.2 days
154 Earth days
121 WCB717.3 days
284 Earth days
1599 WCB717.4 days
933 Earth days
2286 WCB717.5 days
1715 Earth days
day:19 hrs49 hrs56 hrs14 hrs18 hrs
axial tilt:22°10°28°12°
temperature:1279 K
1006 C
1203 K
930 C
1604 K
1331 C
438 K
165 C
243 K
-30 C
atmosphere:3% H2
1% He
74% N2
21% O2
1% CO2
0% other
3% H2
1% He
59% N2
37% O2
0% other
53% N2
47% O2
0% other
4% H2
1% He
52% N2
42% O2
1% CO2
0% other
78% N2
18% O2
4% CO2
0% other
moons:20031
rings:00000

planet:WCB717.6WCB717.7WCB717.8WCB717.9WCB717.10
distance from star:292*106 km438*106 km657*106 km985*106 km1478*106 km
radius:4305 km9908 km10611 km3896 km2146 km
mass:638*1021 kg7781*1021 kg9557*1021 kg473*1021 kg79*1021 kg
surface gravity: 2.29 m/s2
0.23 Earths
5.29 m/s2
0.54 Earths
5.66 m/s2
0.57 Earths
2.07 m/s2
0.21 Earths
1.14 m/s2
0.11 Earths
escape velocity:4.447 km/s10.23 km/s10.96 km/s4.025 km/s2.216 km/s
year: 3024 WCB717.6 days
3150 Earth days
9922 WCB717.7 days
5788 Earth days
18228 WCB717.8 days
10633 Earth days
16744 WCB717.9 days
19535 Earth days
13050 WCB717.10 days
35888 Earth days
day:25 hrs14 hrs14 hrs28 hrs66 hrs
axial tilt:21°
temperature:130 K
-143 C
67 K
-206 C
34 K
-239 C
17 K
-256 C
8 K
-265 C
atmosphere:8% H2
2% He
57% N2
32% O2
1% CO2
0% other
88% N2
4% O2
8% CO2
0% other
82% N2
12% O2
6% CO2
0% other
2% H2
2% He
67% N2
26% O2
3% CO2
0% other
51% N2
49% O2
0% other
moons:93446107
rings:00000

planet:WCB717.11WCB717.12
distance from star:2217*106 km2661*106 km
radius:6175 km2640 km
mass:1883*1021 kg147*1021 kg
surface gravity: 3.29 m/s2
0.33 Earths
1.40 m/s2
0.14 Earths
escape velocity:6.380 km/s2.726 km/s
year: 87908 WCB717.11 days
65931 Earth days
44256 WCB717.12 days
86669 Earth days
day:18 hrs47 hrs
axial tilt:
temperature:4 K
-269 C
1259 K
986 C
atmosphere:92% N2
2% O2
6% CO2
0% other
100% other
moons:218
rings:00

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