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WFD251: red dwarf star with 9 planets

  WFD251.1   WFD251.2   WFD251.3   WFD251.4   WFD251.5  
WFD251.6
 
WFD251.7
 
WFD251.8
  WFD251.9  

Solar system 'WFD251' comprises the star 'WFD251' and the retinue of celestial objects gravitationally bound to it: 9 planets and their 313 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WFD251', a red dwarf class star that contains about 99.43% of the system's known mass and dominates it gravitationally. WFD251 is located more than 4186 lightyears from the center of the galaxy.

WFD251.3, the third planet in this system, may feature life forms. Its average temperature is 263K (-10C) and it's atmosphere contains 1% of oxygen. One year on WFD251.3 lasts 456 days, one day lasts 16 hours. It's diameter is 11724 km, 0.9 times the diameter of the Earth.

This solar system comprises 9 planets

WFD251.1 is a medium terrestrial planet (5164 km radius) which orbits its star in 47 Earth days, one day on WFD251.1 lasts 18 Earth hours. Its average temperature is 1785 K (1512 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
WFD251.2 is a small terrestrial planet (3745 km radius) which orbits its star in 173 Earth days, one day on WFD251.2 lasts 26 Earth hours. Its average temperature is 638 K (365 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 0 moons.
WFD251.3 is a medium terrestrial planet (5862 km radius) which orbits its star in 456 Earth days, one day on WFD251.3 lasts 16 Earth hours. Its average temperature is 263 K (-10 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 1 moons.
WFD251.4 is a very large terrestrial planet (11993 km radius) which orbits its star in 913 Earth days, one day on WFD251.4 lasts 10 Earth hours. Its average temperature is 139 K (-134 C), its atmosphere mainly consists of nitrogen, oxygen and it has 26 moons.
WFD251.5 is a very large terrestrial planet (9379 km radius) which orbits its star in 1679 Earth days, one day on WFD251.5 lasts 11 Earth hours. Its average temperature is 77 K (-196 C), its atmosphere mainly consists of nitrogen, oxygen and it has 39 moons.
WFD251.6 is a medium terrestrial planet (5239 km radius) which orbits its star in 4900 Earth days, one day on WFD251.6 lasts 18 Earth hours. Its average temperature is 1307 K (1034 C), its atmosphere mainly consists of hydrogen, helium and it has 6 moons.
WFD251.7 is a large gas giant (71541 km radius) which orbits its star in 148357 Earth days, one day on WFD251.7 lasts 9 Earth hours. Its average temperature is 1458 K (1185 C), its atmosphere mainly consists of hydrogen and it has 120 moons.
WFD251.8 is a small gas giant (18619 km radius) which orbits its star in 272550 Earth days, one day on WFD251.8 lasts 9 Earth hours. Its average temperature is 1133 K (860 C), its atmosphere mainly consists of hydrogen, helium and it has 94 moons.
WFD251.9 is a large terrestrial planet (7990 km radius) which orbits its star in 358276 Earth days, one day on WFD251.9 lasts 12 Earth hours. Its average temperature is 1824 K (1551 C), its atmosphere mainly consists of and it has 27 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:WFD251.1WFD251.2WFD251.3WFD251.4WFD251.5
distance from star:17*106 km42*106 km80*106 km127*106 km191*106 km
radius:5164 km3745 km5862 km11993 km9379 km
mass:1101*1021 kg420*1021 kg1611*1021 kg13799*1021 kg6600*1021 kg
surface gravity: 2.75 m/s2
0.28 Earths
1.99 m/s2
0.20 Earths
3.12 m/s2
0.31 Earths
6.40 m/s2
0.65 Earths
5.00 m/s2
0.51 Earths
escape velocity:5.334 km/s3.869 km/s6.056 km/s12.39 km/s9.691 km/s
year: 62 WFD251.1 days
47 Earth days
159 WFD251.2 days
173 Earth days
684 WFD251.3 days
456 Earth days
2191 WFD251.4 days
913 Earth days
3663 WFD251.5 days
1679 Earth days
day:18 hrs26 hrs16 hrs10 hrs11 hrs
axial tilt:151°24°
temperature:1785 K
1512 C
638 K
365 C
263 K
-10 C
139 K
-134 C
77 K
-196 C
atmosphere:81% N2
18% O2
1% CO2
0% other
24% H2
4% He
23% N2
49% O2
0% other
53% N2
1% O2
46% CO2
0% other
59% N2
41% O2
0% other
54% N2
46% O2
0% other
moons:0012639
rings:00000

planet:WFD251.6WFD251.7WFD251.8WFD251.9
distance from star:392*106 km3808*106 km5712*106 km6855*106 km
radius:5239 km71541 km18619 km7990 km
mass:1150*1021 kg2929240*1021 kg51636*1021 kg4080*1021 kg
surface gravity: 2.79 m/s2
0.28 Earths
38.1 m/s2
3.89 Earths
9.94 m/s2
1.01 Earths
4.26 m/s2
0.43 Earths
escape velocity:5.413 km/s73.92 km/s19.24 km/s8.256 km/s
year: 6533 WFD251.6 days
4900 Earth days
395618 WFD251.7 days
148357 Earth days
726800 WFD251.8 days
272550 Earth days
716552 WFD251.9 days
358276 Earth days
day:18 hrs9 hrs9 hrs12 hrs
axial tilt:27°13°
temperature:1307 K
1034 C
1458 K
1185 C
1133 K
860 C
1824 K
1551 C
atmosphere:85% H2
15% He
0% other
98% H2
2% He
0% other
84% H2
16% He
0% other
100% other
moons:61209427
rings:217220

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