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LAD275: red giant star with 2 planets

  LAD275.1  
LAD275.2
 

Solar system 'LAD275' comprises the star 'LAD275' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 34 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LAD275', a red giant class star that contains about 99.99% of the system's known mass and dominates it gravitationally. LAD275 is located more than 5448 lightyears from the center of the galaxy.

This solar system comprises 2 planets

LAD275.1 is a small terrestrial planet (3422 km radius) which orbits its star in 11 Earth days, one day on LAD275.1 lasts 23 Earth hours. Its average temperature is 1538 K (1265 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LAD275.2 is a large terrestrial planet (7378 km radius) which orbits its star in 1101 Earth days, one day on LAD275.2 lasts 6 Earth hours. Its average temperature is 1574 K (1301 C), its atmosphere mainly consists of hydrogen and it has 34 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LAD275.1LAD275.2
distance from star:7*106 km144*106 km
radius:3422 km7378 km
mass:320*1021 kg3212*1021 kg
surface gravity: 1.82 m/s2
0.18 Earths
3.93 m/s2
0.40 Earths
escape velocity:3.533 km/s7.623 km/s
year: 11 LAD275.1 days
11 Earth days
4404 LAD275.2 days
1101 Earth days
day:23 hrs6 hrs
axial tilt:15°
temperature:1538 K
1265 C
1574 K
1301 C
atmosphere:77% N2
23% O2
0% other
91% H2
9% He
0% other
moons:034
rings:010

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