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WFH475: red dwarf star with 12 planets

  WFH475.1   WFH475.2   WFH475.3   WFH475.4   WFH475.5   WFH475.6  
WFH475.7
 
WFH475.8
 
WFH475.9
 
WFH475.10
 
WFH475.11
  WFH475.12  

Solar system 'WFH475' comprises the star 'WFH475' and the retinue of celestial objects gravitationally bound to it: 12 planets and their 821 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WFH475', a red dwarf class star that contains about 98.72% of the system's known mass and dominates it gravitationally. WFH475 is located more than 4891 lightyears from the center of the galaxy.

This solar system comprises 12 planets

WFH475.1 is a small terrestrial planet (4589 km radius) which orbits its star in 15 Earth days, one day on WFH475.1 lasts 23 Earth hours. Its average temperature is 1448 K (1175 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
WFH475.2 is a medium terrestrial planet (5949 km radius) which orbits its star in 191 Earth days, one day on WFH475.2 lasts 19 Earth hours. Its average temperature is 821 K (548 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
WFH475.3 is a very large terrestrial planet (10878 km radius) which orbits its star in 1064 Earth days, one day on WFH475.3 lasts 14 Earth hours. Its average temperature is 125 K (-148 C), its atmosphere mainly consists of nitrogen, oxygen and it has 21 moons.
WFH475.4 is a small terrestrial planet (4739 km radius) which orbits its star in 1955 Earth days, one day on WFH475.4 lasts 23 Earth hours. Its average temperature is 74 K (-199 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 moons.
WFH475.5 is a large terrestrial planet (8587 km radius) which orbits its star in 3592 Earth days, one day on WFH475.5 lasts 15 Earth hours. Its average temperature is 41 K (-232 C), its atmosphere mainly consists of nitrogen, oxygen and it has 40 moons.
WFH475.6 is a very large terrestrial planet (10761 km radius) which orbits its star in 6599 Earth days, one day on WFH475.6 lasts 14 Earth hours. Its average temperature is 22 K (-251 C), its atmosphere mainly consists of nitrogen, oxygen and it has 44 moons.
WFH475.7 is a large gas giant (77478 km radius) which orbits its star in 78625 Earth days, one day on WFH475.7 lasts 12 Earth hours. Its average temperature is 1775 K (1502 C), its atmosphere mainly consists of hydrogen and it has 134 moons.
WFH475.8 is a large gas giant (57018 km radius) which orbits its star in 197434 Earth days, one day on WFH475.8 lasts 12 Earth hours. Its average temperature is 1055 K (782 C), its atmosphere mainly consists of hydrogen and it has 148 moons.
WFH475.9 is a medium gas giant (22327 km radius) which orbits its star in 362711 Earth days, one day on WFH475.9 lasts 12 Earth hours. Its average temperature is 1177 K (904 C), its atmosphere mainly consists of hydrogen and it has 176 moons.
WFH475.10 is a medium gas giant (23266 km radius) which orbits its star in 666343 Earth days, one day on WFH475.10 lasts 12 Earth hours. Its average temperature is 1495 K (1222 C), its atmosphere mainly consists of hydrogen, helium and it has 99 moons.
WFH475.11 is a large gas giant (73746 km radius) which orbits its star in 1224150 Earth days, one day on WFH475.11 lasts 12 Earth hours. Its average temperature is 1314 K (1041 C), its atmosphere mainly consists of hydrogen, helium and it has 52 moons.
WFH475.12 is a large gas giant (56490 km radius) which orbits its star in 2248907 Earth days, one day on WFH475.12 lasts 12 Earth hours. Its average temperature is 1045 K (772 C), its atmosphere mainly consists of hydrogen and it has 100 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:WFH475.1WFH475.2WFH475.3WFH475.4WFH475.5
distance from star:8*106 km45*106 km141*106 km212*106 km318*106 km
radius:4589 km5949 km10878 km4739 km8587 km
mass:773*1021 kg1684*1021 kg10297*1021 kg851*1021 kg5065*1021 kg
surface gravity: 2.44 m/s2
0.24 Earths
3.17 m/s2
0.32 Earths
5.80 m/s2
0.59 Earths
2.52 m/s2
0.25 Earths
4.58 m/s2
0.46 Earths
escape velocity:4.741 km/s6.147 km/s11.24 km/s4.895 km/s8.873 km/s
year: 15 WFH475.1 days
15 Earth days
241 WFH475.2 days
191 Earth days
1824 WFH475.3 days
1064 Earth days
2040 WFH475.4 days
1955 Earth days
5747 WFH475.5 days
3592 Earth days
day:23 hrs19 hrs14 hrs23 hrs15 hrs
axial tilt:15°193°24°33°
temperature:1448 K
1175 C
821 K
548 C
125 K
-148 C
74 K
-199 C
41 K
-232 C
atmosphere:6% H2
2% He
67% N2
21% O2
4% CO2
0% other
5% H2
2% He
51% N2
42% O2
0% other
6% H2
1% He
57% N2
35% O2
1% CO2
0% other
75% N2
25% O2
0% other
80% N2
18% O2
2% CO2
0% other
moons:0021740
rings:00000

planet:WFH475.6WFH475.7WFH475.8WFH475.9WFH475.10
distance from star:478*106 km2494*106 km4607*106 km6911*106 km10367*106 km
radius:10761 km77478 km57018 km22327 km23266 km
mass:9968*1021 kg3720704*1021 kg1482948*1021 kg89039*1021 kg100752*1021 kg
surface gravity: 5.74 m/s2
0.58 Earths
41.3 m/s2
4.22 Earths
30.4 m/s2
3.10 Earths
11.9 m/s2
1.21 Earths
12.4 m/s2
1.26 Earths
escape velocity:11.11 km/s80.06 km/s58.92 km/s23.07 km/s24.04 km/s
year: 11312 WFH475.6 days
6599 Earth days
157250 WFH475.7 days
78625 Earth days
394868 WFH475.8 days
197434 Earth days
725422 WFH475.9 days
362711 Earth days
1332686 WFH475.10 days
666343 Earth days
day:14 hrs12 hrs12 hrs12 hrs12 hrs
axial tilt:18°
temperature:22 K
-251 C
1775 K
1502 C
1055 K
782 C
1177 K
904 C
1495 K
1222 C
atmosphere:1% H2
1% He
78% N2
17% O2
3% CO2
0% other
100% H2
0% other
93% H2
7% He
0% other
94% H2
6% He
0% other
78% H2
22% He
0% other
moons:4413414817699
rings:081649

planet:WFH475.11WFH475.12
distance from star:15551*106 km23327*106 km
radius:73746 km56490 km
mass:3208524*1021 kg1442130*1021 kg
surface gravity: 39.3 m/s2
4.01 Earths
30.1 m/s2
3.07 Earths
escape velocity:76.20 km/s58.37 km/s
year: 2448300 WFH475.11 days
1224150 Earth days
4497814 WFH475.12 days
2248907 Earth days
day:12 hrs12 hrs
axial tilt:39°
temperature:1314 K
1041 C
1045 K
772 C
atmosphere:80% H2
20% He
0% other
93% H2
7% He
0% other
moons:52100
rings:80

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