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WKB226: red dwarf star with 5 planets

  WKB226.1  
WKB226.2
  WKB226.3   WKB226.4   WKB226.5  

Solar system 'WKB226' comprises the star 'WKB226' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 32 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WKB226', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. WKB226 is located more than 4961 lightyears from the center of the galaxy.

WKB226.3, the third planet in this system, may feature life forms. Its average temperature is 255K (-18C) and it's atmosphere contains 11% of oxygen. One year on WKB226.3 lasts 327 days, one day lasts 8 hours. It's diameter is 16790 km, 1.3 times the diameter of the Earth.

This solar system comprises 5 planets

WKB226.1 is a small terrestrial planet (3174 km radius) which orbits its star in 16 Earth days, one day on WKB226.1 lasts 29 Earth hours. Its average temperature is 1144 K (871 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 0 moons.
WKB226.2 is a large terrestrial planet (7291 km radius) which orbits its star in 141 Earth days, one day on WKB226.2 lasts 9 Earth hours. Its average temperature is 522 K (249 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
WKB226.3 is a large terrestrial planet (8395 km radius) which orbits its star in 327 Earth days, one day on WKB226.3 lasts 8 Earth hours. Its average temperature is 255 K (-18 C), its atmosphere mainly consists of nitrogen, oxygen and it has 13 moons.
WKB226.4 is a very large terrestrial planet (9301 km radius) which orbits its star in 600 Earth days, one day on WKB226.4 lasts 7 Earth hours. Its average temperature is 151 K (-122 C), its atmosphere mainly consists of nitrogen, oxygen and it has 8 moons.
WKB226.5 is a small terrestrial planet (4739 km radius) which orbits its star in 1104 Earth days, one day on WKB226.5 lasts 16 Earth hours. Its average temperature is 84 K (-189 C), its atmosphere mainly consists of nitrogen, oxygen and it has 6 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:WKB226.1WKB226.2WKB226.3WKB226.4WKB226.5
distance from star:8*106 km36*106 km64*106 km96*106 km145*106 km
radius:3174 km7291 km8395 km9301 km4739 km
mass:255*1021 kg3100*1021 kg4733*1021 kg6436*1021 kg851*1021 kg
surface gravity: 1.68 m/s2
0.17 Earths
3.89 m/s2
0.39 Earths
4.48 m/s2
0.45 Earths
4.96 m/s2
0.50 Earths
2.52 m/s2
0.25 Earths
escape velocity:3.274 km/s7.533 km/s8.675 km/s9.610 km/s4.895 km/s
year: 13 WKB226.1 days
16 Earth days
376 WKB226.2 days
141 Earth days
981 WKB226.3 days
327 Earth days
2057 WKB226.4 days
600 Earth days
1656 WKB226.5 days
1104 Earth days
day:29 hrs9 hrs8 hrs7 hrs16 hrs
axial tilt:24°104°99°27°12°
temperature:1144 K
871 C
522 K
249 C
255 K
-18 C
151 K
-122 C
84 K
-189 C
atmosphere:70% N2
30% CO2
0% other
8% H2
2% He
42% N2
47% O2
1% CO2
0% other
87% N2
11% O2
2% CO2
0% other
1% He
74% N2
22% O2
3% CO2
0% other
1% H2
1% He
62% N2
36% O2
0% other
moons:051386
rings:05000

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