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WHF419: yellow dwarf star with 14 planets

  WHF419.1   WHF419.2   WHF419.3   WHF419.4   WHF419.5   WHF419.6   WHF419.7   WHF419.8   WHF419.9   WHF419.10  
WHF419.11
  WHF419.12   WHF419.13   WHF419.14  

Solar system 'WHF419' comprises the star 'WHF419' and the retinue of celestial objects gravitationally bound to it: 14 planets and their 326 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WHF419', a yellow dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. WHF419 is located more than 5391 lightyears from the center of the galaxy.

WHF419.7, the seventh planet in this system, may feature life forms. Its average temperature is 341K (68C) and it's atmosphere contains 24% of oxygen. One year on WHF419.7 lasts 1977 days, one day lasts 18 hours. It's diameter is 14264 km, 1.1 times the diameter of the Earth.

This solar system comprises 14 planets

WHF419.1 is a large terrestrial planet (7429 km radius) which orbits its star in 4 Earth days, one day on WHF419.1 lasts 18 Earth hours. Its average temperature is 1111 K (838 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 1 moons.
WHF419.2 is a very small terrestrial planet (2315 km radius) which orbits its star in 57 Earth days, one day on WHF419.2 lasts 60 Earth hours. Its average temperature is 1373 K (1100 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
WHF419.3 is a very small terrestrial planet (2783 km radius) which orbits its star in 132 Earth days, one day on WHF419.3 lasts 46 Earth hours. Its average temperature is 1341 K (1068 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
WHF419.4 is a very small terrestrial planet (2858 km radius) which orbits its star in 273 Earth days, one day on WHF419.4 lasts 44 Earth hours. Its average temperature is 1366 K (1093 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 0 moons.
WHF419.5 is a very large terrestrial planet (10239 km radius) which orbits its star in 585 Earth days, one day on WHF419.5 lasts 16 Earth hours. Its average temperature is 1234 K (961 C), its atmosphere mainly consists of nitrogen, oxygen and it has 22 moons.
WHF419.6 is a medium terrestrial planet (6795 km radius) which orbits its star in 1076 Earth days, one day on WHF419.6 lasts 19 Earth hours. Its average temperature is 658 K (385 C), its atmosphere mainly consists of nitrogen, oxygen and it has 9 moons.
WHF419.7 is a large terrestrial planet (7132 km radius) which orbits its star in 1977 Earth days, one day on WHF419.7 lasts 18 Earth hours. Its average temperature is 341 K (68 C), its atmosphere mainly consists of nitrogen, oxygen and it has 48 moons.
WHF419.8 is a large terrestrial planet (7881 km radius) which orbits its star in 3632 Earth days, one day on WHF419.8 lasts 18 Earth hours. Its average temperature is 173 K (-100 C), its atmosphere mainly consists of nitrogen, oxygen and it has 25 moons.
WHF419.9 is a large terrestrial planet (8975 km radius) which orbits its star in 6673 Earth days, one day on WHF419.9 lasts 17 Earth hours. Its average temperature is 86 K (-187 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
WHF419.10 is a medium terrestrial planet (5874 km radius) which orbits its star in 12259 Earth days, one day on WHF419.10 lasts 21 Earth hours. Its average temperature is 42 K (-231 C), its atmosphere mainly consists of nitrogen, oxygen and it has 25 moons.
WHF419.11 is a huge terrestrial planet (13279 km radius) which orbits its star in 32428 Earth days, one day on WHF419.11 lasts 15 Earth hours. Its average temperature is 1420 K (1147 C), its atmosphere mainly consists of hydrogen and it has 44 moons.
WHF419.12 is a massive terrestrial planet (17257 km radius) which orbits its star in 66364 Earth days, one day on WHF419.12 lasts 14 Earth hours. Its average temperature is 1487 K (1214 C), its atmosphere mainly consists of hydrogen, helium and it has 76 moons.
WHF419.13 is a medium terrestrial planet (5497 km radius) which orbits its star in 87238 Earth days, one day on WHF419.13 lasts 22 Earth hours. Its average temperature is 1216 K (943 C), its atmosphere mainly consists of and it has 32 moons.
WHF419.14 is a large terrestrial planet (8147 km radius) which orbits its star in 114677 Earth days, one day on WHF419.14 lasts 17 Earth hours. Its average temperature is 1950 K (1677 C), its atmosphere mainly consists of and it has 26 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:WHF419.1WHF419.2WHF419.3WHF419.4WHF419.5
distance from star:3*106 km20*106 km35*106 km57*106 km95*106 km
radius:7429 km2315 km2783 km2858 km10239 km
mass:3280*1021 kg99*1021 kg172*1021 kg186*1021 kg8587*1021 kg
surface gravity: 3.96 m/s2
0.40 Earths
1.23 m/s2
0.12 Earths
1.48 m/s2
0.15 Earths
1.51 m/s2
0.15 Earths
5.46 m/s2
0.55 Earths
escape velocity:7.676 km/s2.389 km/s2.872 km/s2.947 km/s10.58 km/s
year: 5 WHF419.1 days
4 Earth days
22 WHF419.2 days
57 Earth days
68 WHF419.3 days
132 Earth days
148 WHF419.4 days
273 Earth days
877 WHF419.5 days
585 Earth days
day:18 hrs60 hrs46 hrs44 hrs16 hrs
axial tilt:18°15°20°334°79°
temperature:1111 K
838 C
1373 K
1100 C
1341 K
1068 C
1366 K
1093 C
1234 K
961 C
atmosphere:75% N2
2% O2
23% CO2
0% other
2% H2
1% He
51% N2
46% O2
0% other
91% N2
3% O2
6% CO2
0% other
20% H2
3% He
29% N2
47% O2
1% CO2
0% other
82% N2
11% O2
7% CO2
0% other
moons:100022
rings:00000

planet:WHF419.6WHF419.7WHF419.8WHF419.9WHF419.10
distance from star:142*106 km214*106 km321*106 km481*106 km722*106 km
radius:6795 km7132 km7881 km8975 km5874 km
mass:2509*1021 kg2902*1021 kg3915*1021 kg5783*1021 kg1621*1021 kg
surface gravity: 3.62 m/s2
0.37 Earths
3.80 m/s2
0.38 Earths
4.20 m/s2
0.42 Earths
4.79 m/s2
0.48 Earths
3.13 m/s2
0.32 Earths
escape velocity:7.020 km/s7.369 km/s8.143 km/s9.274 km/s6.069 km/s
year: 1359 WHF419.6 days
1076 Earth days
2636 WHF419.7 days
1977 Earth days
4842 WHF419.8 days
3632 Earth days
9420 WHF419.9 days
6673 Earth days
14010 WHF419.10 days
12259 Earth days
day:19 hrs18 hrs18 hrs17 hrs21 hrs
axial tilt:10°267°36°
temperature:658 K
385 C
341 K
68 C
173 K
-100 C
86 K
-187 C
42 K
-231 C
atmosphere:6% H2
1% He
58% N2
34% O2
1% CO2
0% other
1% H2
1% He
74% N2
24% O2
0% other
2% H2
1% He
80% N2
14% O2
3% CO2
0% other
2% H2
1% He
69% N2
25% O2
3% CO2
0% other
1% H2
1% He
76% N2
17% O2
5% CO2
0% other
moons:948251825
rings:00000

planet:WHF419.11WHF419.12WHF419.13WHF419.14
distance from star:1382*106 km2227*106 km2673*106 km3207*106 km
radius:13279 km17257 km5497 km8147 km
mass:18732*1021 kg41113*1021 kg1328*1021 kg4325*1021 kg
surface gravity: 7.09 m/s2
0.72 Earths
9.21 m/s2
0.94 Earths
2.93 m/s2
0.29 Earths
4.34 m/s2
0.44 Earths
escape velocity:13.72 km/s17.83 km/s5.678 km/s8.418 km/s
year: 51884 WHF419.11 days
32428 Earth days
113766 WHF419.12 days
66364 Earth days
95168 WHF419.13 days
87238 Earth days
161896 WHF419.14 days
114677 Earth days
day:15 hrs14 hrs22 hrs17 hrs
axial tilt:29°12°
temperature:1420 K
1147 C
1487 K
1214 C
1216 K
943 C
1950 K
1677 C
atmosphere:96% H2
4% He
0% other
84% H2
16% He
0% other
100% other100% other
moons:44763226
rings:12000

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