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TDF513: red giant star with 2 planets

  TDF513.1  
TDF513.2
 

Solar system 'TDF513' comprises the star 'TDF513' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 57 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TDF513', a red giant class star that contains about 99.91% of the system's known mass and dominates it gravitationally. TDF513 is located more than 4412 lightyears from the center of the galaxy.

This solar system comprises 2 planets

TDF513.1 is a very large terrestrial planet (9158 km radius) which orbits its star in 133 Earth days, one day on TDF513.1 lasts 4 Earth hours. Its average temperature is 1793 K (1520 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
TDF513.2 is a large gas giant (59719 km radius) which orbits its star in 44882 Earth days, one day on TDF513.2 lasts 2 Earth hours. Its average temperature is 1997 K (1724 C), its atmosphere mainly consists of hydrogen, helium and it has 56 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TDF513.1TDF513.2
distance from star:35*106 km1716*106 km
radius:9158 km59719 km
mass:6144*1021 kg1703835*1021 kg
surface gravity: 4.88 m/s2
0.49 Earths
31.8 m/s2
3.25 Earths
escape velocity:9.463 km/s61.71 km/s
year: 798 TDF513.1 days
133 Earth days
538584 TDF513.2 days
44882 Earth days
day:4 hrs2 hrs
axial tilt:11°
temperature:1793 K
1520 C
1997 K
1724 C
atmosphere:67% N2
32% O2
1% CO2
0% other
78% H2
22% He
0% other
moons:156
rings:022

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