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MDJ384: red giant star with 3 planets

  MDJ384.1   MDJ384.2  
MDJ384.3
 

Solar system 'MDJ384' comprises the star 'MDJ384' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 47 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MDJ384', a red giant class star that contains about 99.98% of the system's known mass and dominates it gravitationally. MDJ384 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 3 planets

MDJ384.1 is a small terrestrial planet (3497 km radius) which orbits its star in 98 Earth days, one day on MDJ384.1 lasts 23 Earth hours. Its average temperature is 1399 K (1126 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
MDJ384.2 is a very small terrestrial planet (2881 km radius) which orbits its star in 181 Earth days, one day on MDJ384.2 lasts 33 Earth hours. Its average temperature is 1243 K (970 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MDJ384.3 is a large gas giant (51945 km radius) which orbits its star in 69018 Earth days, one day on MDJ384.3 lasts 3 Earth hours. Its average temperature is 1153 K (880 C), its atmosphere mainly consists of hydrogen and it has 47 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MDJ384.1MDJ384.2MDJ384.3
distance from star:29*106 km43*106 km2286*106 km
radius:3497 km2881 km51945 km
mass:342*1021 kg191*1021 kg1121298*1021 kg
surface gravity: 1.86 m/s2
0.19 Earths
1.53 m/s2
0.15 Earths
27.7 m/s2
2.83 Earths
escape velocity:3.613 km/s2.974 km/s53.67 km/s
year: 102 MDJ384.1 days
98 Earth days
131 MDJ384.2 days
181 Earth days
552144 MDJ384.3 days
69018 Earth days
day:23 hrs33 hrs3 hrs
axial tilt:22°24°
temperature:1399 K
1126 C
1243 K
970 C
1153 K
880 C
atmosphere:86% N2
8% O2
6% CO2
0% other
67% N2
33% O2
0% other
91% H2
9% He
0% other
moons:0047
rings:0018

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