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WHB824: red dwarf star with 8 planets

  WHB824.1   WHB824.2   WHB824.3   WHB824.4   WHB824.5   WHB824.6   WHB824.7   WHB824.8  

Solar system 'WHB824' comprises the star 'WHB824' and the retinue of celestial objects gravitationally bound to it: 8 planets and their 111 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WHB824', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. WHB824 is located more than 5391 lightyears from the center of the galaxy.

WHB824.3, the third planet in this system, may feature life forms. Its average temperature is 263K (-10C) and it's atmosphere contains 34% of oxygen. One year on WHB824.3 lasts 816 days, one day lasts 17 hours. It's diameter is 10338 km, 0.8 times the diameter of the Earth.

This solar system comprises 8 planets

WHB824.1 is a large terrestrial planet (7597 km radius) which orbits its star in 75 Earth days, one day on WHB824.1 lasts 12 Earth hours. Its average temperature is 1045 K (772 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
WHB824.2 is a medium terrestrial planet (5445 km radius) which orbits its star in 410 Earth days, one day on WHB824.2 lasts 16 Earth hours. Its average temperature is 439 K (166 C), its atmosphere mainly consists of nitrogen, oxygen and it has 8 moons.
WHB824.3 is a medium terrestrial planet (5169 km radius) which orbits its star in 816 Earth days, one day on WHB824.3 lasts 17 Earth hours. Its average temperature is 263 K (-10 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
WHB824.4 is a medium terrestrial planet (5578 km radius) which orbits its star in 1499 Earth days, one day on WHB824.4 lasts 16 Earth hours. Its average temperature is 155 K (-118 C), its atmosphere mainly consists of nitrogen, oxygen and it has 21 moons.
WHB824.5 is a very large terrestrial planet (11581 km radius) which orbits its star in 3176 Earth days, one day on WHB824.5 lasts 9 Earth hours. Its average temperature is 71 K (-202 C), its atmosphere mainly consists of nitrogen and it has 33 moons.
WHB824.6 is a small terrestrial planet (3506 km radius) which orbits its star in 5835 Earth days, one day on WHB824.6 lasts 28 Earth hours. Its average temperature is 38 K (-235 C), its atmosphere mainly consists of nitrogen, oxygen and it has 10 moons.
WHB824.7 is a small terrestrial planet (3604 km radius) which orbits its star in 10721 Earth days, one day on WHB824.7 lasts 27 Earth hours. Its average temperature is 19 K (-254 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
WHB824.8 is a small terrestrial planet (3291 km radius) which orbits its star in 14093 Earth days, one day on WHB824.8 lasts 31 Earth hours. Its average temperature is 1044 K (771 C), its atmosphere mainly consists of and it has 16 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:WHB824.1WHB824.2WHB824.3WHB824.4WHB824.5
distance from star:24*106 km75*106 km118*106 km178*106 km293*106 km
radius:7597 km5445 km5169 km5578 km11581 km
mass:3507*1021 kg1291*1021 kg1104*1021 kg1388*1021 kg12425*1021 kg
surface gravity: 4.05 m/s2
0.41 Earths
2.90 m/s2
0.29 Earths
2.75 m/s2
0.28 Earths
2.97 m/s2
0.30 Earths
6.18 m/s2
0.63 Earths
escape velocity:7.849 km/s5.625 km/s5.339 km/s5.763 km/s11.96 km/s
year: 150 WHB824.1 days
75 Earth days
615 WHB824.2 days
410 Earth days
1152 WHB824.3 days
816 Earth days
2248 WHB824.4 days
1499 Earth days
8469 WHB824.5 days
3176 Earth days
day:12 hrs16 hrs17 hrs16 hrs9 hrs
axial tilt:22°18°10°343°268°
temperature:1045 K
772 C
439 K
166 C
263 K
-10 C
155 K
-118 C
71 K
-202 C
atmosphere:2% H2
2% He
58% N2
37% O2
1% CO2
0% other
4% H2
1% He
70% N2
24% O2
1% CO2
0% other
65% N2
34% O2
1% CO2
0% other
77% N2
22% O2
1% CO2
0% other
86% N2
9% O2
5% CO2
0% other
moons:1852133
rings:00000

planet:WHB824.6WHB824.7WHB824.8
distance from star:440*106 km660*106 km792*106 km
radius:3506 km3604 km3291 km
mass:344*1021 kg374*1021 kg285*1021 kg
surface gravity: 1.86 m/s2
0.19 Earths
1.92 m/s2
0.19 Earths
1.75 m/s2
0.17 Earths
escape velocity:3.619 km/s3.721 km/s3.399 km/s
year: 5001 WHB824.6 days
5835 Earth days
9529 WHB824.7 days
10721 Earth days
10910 WHB824.8 days
14093 Earth days
day:28 hrs27 hrs31 hrs
axial tilt:22°
temperature:38 K
-235 C
19 K
-254 C
1044 K
771 C
atmosphere:3% H2
1% He
78% N2
18% O2
0% other
1% He
73% N2
24% O2
2% CO2
0% other
100% other
moons:101716
rings:000

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