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WKD449: blue giant star with 2 planets

  WKD449.1   WKD449.2  

Solar system 'WKD449' is a dual star system that comprises the stars 'WKD449.A' and 'WKD449.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 6 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'WKD449.A' and 'WKD449.B' that dominate it gravitationally. 'WKD449.A' is a blue giant class star that contains about 96% of the system's known mass, 'WKD449.B' is a yellow dwarf class star that contains about 3% of the system's known mass.

System 'WKD449' is located more than 4961 lightyears from the center of the galaxy.

This solar system comprises 2 planets

WKD449.1 is a medium terrestrial planet (5080 km radius) which orbits its star in 106 Earth days, one day on WKD449.1 lasts 11 Earth hours. Its average temperature is 1783 K (1510 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
WKD449.2 is a medium terrestrial planet (6823 km radius) which orbits its star in 429 Earth days, one day on WKD449.2 lasts 7 Earth hours. Its average temperature is 1108 K (835 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:WKD449.1WKD449.2
distance from star:30*106 km77*106 km
radius:5080 km6823 km
mass:1048*1021 kg2541*1021 kg
surface gravity: 2.71 m/s2
0.27 Earths
3.64 m/s2
0.37 Earths
escape velocity:5.247 km/s7.050 km/s
year: 231 WKD449.1 days
106 Earth days
1470 WKD449.2 days
429 Earth days
day:11 hrs7 hrs
axial tilt:17°
temperature:1783 K
1510 C
1108 K
835 C
atmosphere:1% H2
1% He
68% N2
28% O2
2% CO2
0% other
73% N2
26% O2
1% CO2
0% other
moons:15
rings:00

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