MCG416: yellow dwarf star with 6 planets

Solar system 'MCG416' comprises the star 'MCG416' and the retinue of celestial objects gravitationally bound to it: 6 planets and their 392 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCG416', a yellow dwarf class star that contains about 99.46% of the system's known mass and dominates it gravitationally. MCG416 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 6 planets

	MCG416.1 is a small terrestrial planet (4084 km radius) which orbits its star in 56 Earth days, one day on MCG416.1 lasts 21 Earth hours. Its average temperature is 1473 K (1200 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
	MCG416.2 is a small terrestrial planet (4945 km radius) which orbits its star in 277 Earth days, one day on MCG416.2 lasts 16 Earth hours. Its average temperature is 708 K (435 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
	MCG416.3 is a very small terrestrial planet (2360 km radius) which orbits its star in 509 Earth days, one day on MCG416.3 lasts 50 Earth hours. Its average temperature is 472 K (199 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
	MCG416.4 is a small gas giant (18419 km radius) which orbits its star in 2844 Earth days, one day on MCG416.4 lasts 6 Earth hours. Its average temperature is 1015 K (742 C), its atmosphere mainly consists of hydrogen, helium and it has 85 moons.
	MCG416.5 is a large gas giant (77348 km radius) which orbits its star in 145294 Earth days, one day on MCG416.5 lasts 6 Earth hours. Its average temperature is 1209 K (936 C), its atmosphere mainly consists of hydrogen and it has 176 moons.
	MCG416.6 is a large gas giant (65199 km radius) which orbits its star in 266923 Earth days, one day on MCG416.6 lasts 6 Earth hours. Its average temperature is 1762 K (1489 C), its atmosphere mainly consists of hydrogen and it has 127 moons.
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Location

Planetary Orbits

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Planetary Statistics

planet:	MCG416.1	MCG416.2	MCG416.3	MCG416.4	MCG416.5
distance from star:	20*10⁶ km	57*10⁶ km	86*10⁶ km	272*10⁶ km	3755*10⁶ km
radius:	4084 km	4945 km	2360 km	18419 km	77348 km
mass:	544*10²¹ kg	967*10²¹ kg	105*10²¹ kg	49990*10²¹ kg	3702007*10²¹ kg
surface gravity:	2.17 m/s² 0.22 Earths	2.63 m/s² 0.26 Earths	1.25 m/s² 0.12 Earths	9.83 m/s² 1.00 Earths	41.2 m/s² 4.21 Earths
escape velocity:	4.216 km/s	5.109 km/s	2.437 km/s	19.03 km/s	79.93 km/s
year:	64 MCG416.1 days 56 Earth days	415 MCG416.2 days 277 Earth days	244 MCG416.3 days 509 Earth days	11376 MCG416.4 days 2844 Earth days	581176 MCG416.5 days 145294 Earth days
day:	21 hrs	16 hrs	50 hrs	6 hrs	6 hrs
axial tilt:	30°	15°	27°	2°	0°
temperature:	1473 K 1200 C	708 K 435 C	472 K 199 C	1015 K 742 C	1209 K 936 C
atmosphere:	2% He 51% N2 47% O2 0% other	4% H2 1% He 69% N2 26% O2 0% other	96% N2 3% O2 1% CO2 0% other	76% H2 24% He 0% other	90% H2 10% He 0% other
moons:	0	4	0	85	176
rings:	0	0	0	0	1

planet:	MCG416.6
distance from star:	5633*10⁶ km
radius:	65199 km
mass:	2217240*10²¹ kg
surface gravity:	34.8 m/s² 3.55 Earths
escape velocity:	67.37 km/s
year:	1067692 MCG416.6 days 266923 Earth days
day:	6 hrs
axial tilt:	3°
temperature:	1762 K 1489 C
atmosphere:	94% H2 6% He 0% other
moons:	127
rings:	4

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