PAC407: red dwarf star with 12 planets

Solar system 'PAC407' comprises the star 'PAC407' and the retinue of celestial objects gravitationally bound to it: 12 planets and their 658 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'PAC407', a red dwarf class star that contains about 99.82% of the system's known mass and dominates it gravitationally. PAC407 is located more than 3435 lightyears from the center of the galaxy.

PAC407.1, the first planet in this system, may feature life forms. Its average temperature is 324K (51C) and it's atmosphere contains 11% of oxygen. One year on PAC407.1 lasts 250 days, one day lasts 18 hours. It's diameter is 12036 km, 0.9 times the diameter of the Earth.

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PAC407.2, the second planet in this system, may feature life forms. Its average temperature is 288K (15C) and it's atmosphere contains 28% of oxygen. One year on PAC407.2 lasts 459 days, one day lasts 16 hours. It's diameter is 15780 km, 1.2 times the diameter of the Earth.

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This solar system comprises 12 planets

	PAC407.1 is a medium terrestrial planet (6018 km radius) which orbits its star in 250 Earth days, one day on PAC407.1 lasts 18 Earth hours. Its average temperature is 324 K (51 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
	PAC407.2 is a large terrestrial planet (7890 km radius) which orbits its star in 459 Earth days, one day on PAC407.2 lasts 16 Earth hours. Its average temperature is 288 K (15 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
	PAC407.3 is a small terrestrial planet (3504 km radius) which orbits its star in 844 Earth days, one day on PAC407.3 lasts 32 Earth hours. Its average temperature is 192 K (-81 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 2 moons.
	PAC407.4 is a large terrestrial planet (8302 km radius) which orbits its star in 1740 Earth days, one day on PAC407.4 lasts 15 Earth hours. Its average temperature is 97 K (-176 C), its atmosphere mainly consists of nitrogen, oxygen and it has 43 moons.
	PAC407.5 is a large terrestrial planet (7124 km radius) which orbits its star in 3197 Earth days, one day on PAC407.5 lasts 16 Earth hours. Its average temperature is 54 K (-219 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
	PAC407.6 is a very large terrestrial planet (9841 km radius) which orbits its star in 5874 Earth days, one day on PAC407.6 lasts 14 Earth hours. Its average temperature is 28 K (-245 C), its atmosphere mainly consists of nitrogen, oxygen and it has 28 moons.
	PAC407.7 is a very small terrestrial planet (2015 km radius) which orbits its star in 10792 Earth days, one day on PAC407.7 lasts 74 Earth hours. Its average temperature is 15 K (-258 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 4 moons.
	PAC407.8 is a medium gas giant (31815 km radius) which orbits its star in 28675 Earth days, one day on PAC407.8 lasts 12 Earth hours. Its average temperature is 1202 K (929 C), its atmosphere mainly consists of hydrogen and it has 126 moons.
	PAC407.9 is a large gas giant (49434 km radius) which orbits its star in 95424 Earth days, one day on PAC407.9 lasts 12 Earth hours. Its average temperature is 1193 K (920 C), its atmosphere mainly consists of hydrogen, helium and it has 117 moons.
	PAC407.10 is a small gas giant (19929 km radius) which orbits its star in 175306 Earth days, one day on PAC407.10 lasts 12 Earth hours. Its average temperature is 1320 K (1047 C), its atmosphere mainly consists of hydrogen, helium and it has 101 moons.
	PAC407.11 is a medium terrestrial planet (6201 km radius) which orbits its star in 322059 Earth days, one day on PAC407.11 lasts 18 Earth hours. Its average temperature is 1943 K (1670 C), its atmosphere mainly consists of hydrogen and it has 111 moons.
	PAC407.12 is a medium gas giant (30510 km radius) which orbits its star in 591660 Earth days, one day on PAC407.12 lasts 12 Earth hours. Its average temperature is 1293 K (1020 C), its atmosphere mainly consists of hydrogen and it has 86 moons.
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Planetary Orbits

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Planetary Statistics

planet:	PAC407.1	PAC407.2	PAC407.3	PAC407.4	PAC407.5
distance from star:	53*10⁶ km	80*10⁶ km	121*10⁶ km	196*10⁶ km	294*10⁶ km
radius:	6018 km	7890 km	3504 km	8302 km	7124 km
mass:	1743*10²¹ kg	3929*10²¹ kg	344*10²¹ kg	4577*10²¹ kg	2892*10²¹ kg
surface gravity:	3.21 m/s² 0.32 Earths	4.21 m/s² 0.43 Earths	1.86 m/s² 0.19 Earths	4.43 m/s² 0.45 Earths	3.80 m/s² 0.38 Earths
escape velocity:	6.217 km/s	8.153 km/s	3.620 km/s	8.578 km/s	7.361 km/s
year:	333 PAC407.1 days 250 Earth days	688 PAC407.2 days 459 Earth days	633 PAC407.3 days 844 Earth days	2784 PAC407.4 days 1740 Earth days	4795 PAC407.5 days 3197 Earth days
day:	18 hrs	16 hrs	32 hrs	15 hrs	16 hrs
axial tilt:	6°	144°	9°	26°	16°
temperature:	324 K 51 C	288 K 15 C	192 K -81 C	97 K -176 C	54 K -219 C
atmosphere:	88% N2 11% O2 1% CO2 0% other	4% H2 1% He 67% N2 28% O2 0% other	47% N2 53% CO2 0% other	77% N2 19% O2 4% CO2 0% other	3% He 57% N2 39% O2 1% CO2 0% other
moons:	4	20	2	43	16
rings:	0	0	0	0	0

planet:	PAC407.6	PAC407.7	PAC407.8	PAC407.9	PAC407.10
distance from star:	442*10⁶ km	663*10⁶ km	1273*10⁶ km	2837*10⁶ km	4256*10⁶ km
radius:	9841 km	2015 km	31815 km	49434 km	19929 km
mass:	7624*10²¹ kg	65*10²¹ kg	257623*10²¹ kg	966422*10²¹ kg	63320*10²¹ kg
surface gravity:	5.25 m/s² 0.53 Earths	1.06 m/s² 0.10 Earths	16.9 m/s² 1.72 Earths	26.3 m/s² 2.68 Earths	10.6 m/s² 1.08 Earths
escape velocity:	10.16 km/s	2.075 km/s	32.87 km/s	51.08 km/s	20.59 km/s
year:	10069 PAC407.6 days 5874 Earth days	3500 PAC407.7 days 10792 Earth days	57350 PAC407.8 days 28675 Earth days	190848 PAC407.9 days 95424 Earth days	350612 PAC407.10 days 175306 Earth days
day:	14 hrs	74 hrs	12 hrs	12 hrs	12 hrs
axial tilt:	9°	144°	1°	4°	2°
temperature:	28 K -245 C	15 K -258 C	1202 K 929 C	1193 K 920 C	1320 K 1047 C
atmosphere:	3% H2 2% He 66% N2 28% O2 1% CO2 0% other	20% H2 3% He 34% N2 43% O2 0% other	90% H2 10% He 0% other	88% H2 12% He 0% other	77% H2 23% He 0% other
moons:	28	4	126	117	101
rings:	0	0	19	15	13

planet:	PAC407.11	PAC407.12
distance from star:	6385*10⁶ km	9577*10⁶ km
radius:	6201 km	30510 km
mass:	1907*10²¹ kg	227204*10²¹ kg
surface gravity:	3.31 m/s² 0.33 Earths	16.2 m/s² 1.65 Earths
escape velocity:	6.407 km/s	31.52 km/s
year:	429412 PAC407.11 days 322059 Earth days	1183320 PAC407.12 days 591660 Earth days
day:	18 hrs	12 hrs
axial tilt:	7°	0°
temperature:	1943 K 1670 C	1293 K 1020 C
atmosphere:	91% H2 9% He 0% other	92% H2 8% He 0% other
moons:	111	86
rings:	8	6

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