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WKF239: red dwarf star with 11 planets

  WKF239.1   WKF239.2   WKF239.3   WKF239.4   WKF239.5   WKF239.6   WKF239.7   WKF239.8  
WKF239.9
 
WKF239.10
 
WKF239.11
 

Solar system 'WKF239' comprises the star 'WKF239' and the retinue of celestial objects gravitationally bound to it: 11 planets and their 285 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WKF239', a red dwarf class star that contains about 99.6% of the system's known mass and dominates it gravitationally. WKF239 is located more than 3925 lightyears from the center of the galaxy.

This solar system comprises 11 planets

WKF239.1 is a large terrestrial planet (8927 km radius) which orbits its star in 7 Earth days, one day on WKF239.1 lasts 14 Earth hours. Its average temperature is 1385 K (1112 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
WKF239.2 is a very small terrestrial planet (2728 km radius) which orbits its star in 71 Earth days, one day on WKF239.2 lasts 44 Earth hours. Its average temperature is 1113 K (840 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
WKF239.3 is a medium terrestrial planet (5061 km radius) which orbits its star in 376 Earth days, one day on WKF239.3 lasts 20 Earth hours. Its average temperature is 366 K (93 C), its atmosphere mainly consists of nitrogen and it has 2 moons.
WKF239.4 is a very large terrestrial planet (11117 km radius) which orbits its star in 1366 Earth days, one day on WKF239.4 lasts 13 Earth hours. Its average temperature is 87 K (-186 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
WKF239.5 is a small terrestrial planet (3405 km radius) which orbits its star in 2511 Earth days, one day on WKF239.5 lasts 32 Earth hours. Its average temperature is 48 K (-225 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 5 moons.
WKF239.6 is a medium terrestrial planet (6499 km radius) which orbits its star in 4613 Earth days, one day on WKF239.6 lasts 16 Earth hours. Its average temperature is 25 K (-248 C), its atmosphere mainly consists of nitrogen, oxygen and it has 46 moons.
WKF239.7 is a medium terrestrial planet (5117 km radius) which orbits its star in 8475 Earth days, one day on WKF239.7 lasts 20 Earth hours. Its average temperature is 13 K (-260 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
WKF239.8 is a large terrestrial planet (8482 km radius) which orbits its star in 15570 Earth days, one day on WKF239.8 lasts 14 Earth hours. Its average temperature is 6 K (-267 C), its atmosphere mainly consists of nitrogen, oxygen and it has 28 moons.
WKF239.9 is a medium gas giant (33885 km radius) which orbits its star in 57826 Earth days, one day on WKF239.9 lasts 11 Earth hours. Its average temperature is 1480 K (1207 C), its atmosphere mainly consists of hydrogen and it has 51 moons.
WKF239.10 is a large gas giant (61720 km radius) which orbits its star in 144313 Earth days, one day on WKF239.10 lasts 11 Earth hours. Its average temperature is 1004 K (731 C), its atmosphere mainly consists of hydrogen, helium and it has 62 moons.
WKF239.11 is a massive terrestrial planet (17403 km radius) which orbits its star in 265121 Earth days, one day on WKF239.11 lasts 11 Earth hours. Its average temperature is 1508 K (1235 C), its atmosphere mainly consists of hydrogen and it has 68 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:WKF239.1WKF239.2WKF239.3WKF239.4WKF239.5
distance from star:5*106 km23*106 km70*106 km167*106 km251*106 km
radius:8927 km2728 km5061 km11117 km3405 km
mass:5691*1021 kg162*1021 kg1037*1021 kg10991*1021 kg315*1021 kg
surface gravity: 4.76 m/s2
0.48 Earths
1.45 m/s2
0.14 Earths
2.70 m/s2
0.27 Earths
5.93 m/s2
0.60 Earths
1.81 m/s2
0.18 Earths
escape velocity:9.224 km/s2.815 km/s5.229 km/s11.48 km/s3.514 km/s
year: 12 WKF239.1 days
7 Earth days
38 WKF239.2 days
71 Earth days
451 WKF239.3 days
376 Earth days
2521 WKF239.4 days
1366 Earth days
1883 WKF239.5 days
2511 Earth days
day:14 hrs44 hrs20 hrs13 hrs32 hrs
axial tilt:21°24°11°
temperature:1385 K
1112 C
1113 K
840 C
366 K
93 C
87 K
-186 C
48 K
-225 C
atmosphere:84% N2
9% O2
7% CO2
0% other
65% N2
35% O2
0% other
93% N2
6% O2
1% CO2
0% other
1% H2
1% He
73% N2
23% O2
2% CO2
0% other
81% N2
2% O2
17% CO2
0% other
moons:002185
rings:00000

planet:WKF239.6WKF239.7WKF239.8WKF239.9WKF239.10
distance from star:376*106 km564*106 km847*106 km2032*106 km3739*106 km
radius:6499 km5117 km8482 km33885 km61720 km
mass:2195*1021 kg1071*1021 kg4881*1021 kg311252*1021 kg1880908*1021 kg
surface gravity: 3.46 m/s2
0.35 Earths
2.73 m/s2
0.27 Earths
4.52 m/s2
0.46 Earths
18.0 m/s2
1.84 Earths
32.9 m/s2
3.36 Earths
escape velocity:6.714 km/s5.285 km/s8.764 km/s35.01 km/s63.78 km/s
year: 6919 WKF239.6 days
4613 Earth days
10170 WKF239.7 days
8475 Earth days
26691 WKF239.8 days
15570 Earth days
126165 WKF239.9 days
57826 Earth days
314864 WKF239.10 days
144313 Earth days
day:16 hrs20 hrs14 hrs11 hrs11 hrs
axial tilt:28°13°
temperature:25 K
-248 C
13 K
-260 C
6 K
-267 C
1480 K
1207 C
1004 K
731 C
atmosphere:3% H2
1% He
50% N2
45% O2
1% CO2
0% other
1% He
78% N2
20% O2
1% CO2
0% other
70% N2
30% O2
0% other
92% H2
8% He
0% other
84% H2
16% He
0% other
moons:465285162
rings:0001415

planet:WKF239.11
distance from star:5608*106 km
radius:17403 km
mass:42165*1021 kg
surface gravity: 9.29 m/s2
0.94 Earths
escape velocity:17.98 km/s
year: 578445 WKF239.11 days
265121 Earth days
day:11 hrs
axial tilt:
temperature:1508 K
1235 C
atmosphere:100% H2
0% other
moons:68
rings:12

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