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VAA741: red supergiant star with 2 planets


Solar system 'VAA741' comprises the star 'VAA741' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 131 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VAA741', a red supergiant class star that contains about 99.99% of the system's known mass and dominates it gravitationally. VAA741 is located more than 2627 lightyears from the center of the galaxy.

This solar system comprises 2 planets

VAA741.1 is a medium terrestrial planet (6181 km radius) which orbits its star in 234 Earth days, one day on VAA741.1 lasts 8 Earth hours. Its average temperature is 1402 K (1129 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
VAA741.2 is a massive terrestrial planet (17763 km radius) which orbits its star in 2526 Earth days, one day on VAA741.2 lasts 2 Earth hours. Its average temperature is 1673 K (1400 C), its atmosphere mainly consists of hydrogen and it has 129 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:51*106 km252*106 km
radius:6181 km17763 km
mass:1889*1021 kg44837*1021 kg
surface gravity: 3.30 m/s2
0.33 Earths
9.48 m/s2
0.96 Earths
escape velocity:6.387 km/s18.35 km/s
year: 702 VAA741.1 days
234 Earth days
30312 VAA741.2 days
2526 Earth days
day:8 hrs2 hrs
axial tilt:20°
temperature:1402 K
1129 C
1673 K
1400 C
atmosphere:4% H2
1% He
65% N2
28% O2
2% CO2
0% other
94% H2
6% He
0% other

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