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MDF296: red giant star with 3 planets

  MDF296.1   MDF296.2  
MDF296.3
 

Solar system 'MDF296' is a dual star system that comprises the stars 'MDF296.A' and 'MDF296.B' and the retinue of celestial objects gravitationally bound to them: 3 planets and their 133 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'MDF296.A' and 'MDF296.B' that dominate it gravitationally. 'MDF296.A' is a red giant class star that contains about 63% of the system's known mass, 'MDF296.B' is a red giant class star that contains about 36% of the system's known mass.

System 'MDF296' is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 3 planets

MDF296.1 is a very large terrestrial planet (11237 km radius) which orbits its star in 96 Earth days, one day on MDF296.1 lasts 4 Earth hours. Its average temperature is 1134 K (861 C), its atmosphere mainly consists of nitrogen, oxygen and it has 14 moons.
MDF296.2 is a large terrestrial planet (8772 km radius) which orbits its star in 363 Earth days, one day on MDF296.2 lasts 6 Earth hours. Its average temperature is 1548 K (1275 C), its atmosphere mainly consists of nitrogen and it has 36 moons.
MDF296.3 is a large terrestrial planet (7010 km radius) which orbits its star in 4150 Earth days, one day on MDF296.3 lasts 8 Earth hours. Its average temperature is 1589 K (1316 C), its atmosphere mainly consists of hydrogen and it has 83 moons.
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Planetary Statistics

planet:MDF296.1MDF296.2MDF296.3
distance from star:28*106 km69*106 km350*106 km
radius:11237 km8772 km7010 km
mass:11351*1021 kg5399*1021 kg2755*1021 kg
surface gravity: 5.99 m/s2
0.61 Earths
4.68 m/s2
0.47 Earths
3.74 m/s2
0.38 Earths
escape velocity:11.61 km/s9.064 km/s7.243 km/s
year: 576 MDF296.1 days
96 Earth days
1452 MDF296.2 days
363 Earth days
12450 MDF296.3 days
4150 Earth days
day:4 hrs6 hrs8 hrs
axial tilt:15°23°
temperature:1134 K
861 C
1548 K
1275 C
1589 K
1316 C
atmosphere:51% N2
48% O2
1% CO2
0% other
91% N2
8% O2
1% CO2
0% other
95% H2
5% He
0% other
moons:143683
rings:0013

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