PDE249: yellow dwarf star with 9 planets

Solar system 'PDE249' is a dual star system that comprises the stars 'PDE249.A' and 'PDE249.B' and the retinue of celestial objects gravitationally bound to them: 9 planets and their 509 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'PDE249.A' and 'PDE249.B' that dominate it gravitationally. 'PDE249.A' is a yellow dwarf class star that contains about 67% of the system's known mass, 'PDE249.B' is a yellow dwarf class star that contains about 32% of the system's known mass.

System 'PDE249' is located more than 3295 lightyears from the center of the galaxy.

This solar system comprises 9 planets

	PDE249.1 is a very large terrestrial planet (9503 km radius) which orbits its star in 132 Earth days, one day on PDE249.1 lasts 11 Earth hours. Its average temperature is 1770 K (1497 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 moons.
	PDE249.2 is a medium terrestrial planet (6470 km radius) which orbits its star in 284 Earth days, one day on PDE249.2 lasts 14 Earth hours. Its average temperature is 1280 K (1007 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 4 moons.
	PDE249.3 is a small terrestrial planet (3040 km radius) which orbits its star in 522 Earth days, one day on PDE249.3 lasts 36 Earth hours. Its average temperature is 853 K (580 C), its atmosphere mainly consists of nitrogen and it has 1 moons.
	PDE249.4 is a very small terrestrial planet (2017 km radius) which orbits its star in 960 Earth days, one day on PDE249.4 lasts 71 Earth hours. Its average temperature is 505 K (232 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 0 moons.
	PDE249.5 is a medium gas giant (29167 km radius) which orbits its star in 12960 Earth days, one day on PDE249.5 lasts 9 Earth hours. Its average temperature is 1069 K (796 C), its atmosphere mainly consists of hydrogen and it has 168 moons.
	PDE249.6 is a large gas giant (58682 km radius) which orbits its star in 85124 Earth days, one day on PDE249.6 lasts 9 Earth hours. Its average temperature is 1060 K (787 C), its atmosphere mainly consists of hydrogen, helium and it has 139 moons.
	PDE249.7 is a medium gas giant (31937 km radius) which orbits its star in 156383 Earth days, one day on PDE249.7 lasts 9 Earth hours. Its average temperature is 1833 K (1560 C), its atmosphere mainly consists of hydrogen and it has 125 moons.
	PDE249.8 is a small terrestrial planet (4803 km radius) which orbits its star in 205570 Earth days, one day on PDE249.8 lasts 19 Earth hours. Its average temperature is 1786 K (1513 C), its atmosphere mainly consists of and it has 28 moons.
	PDE249.9 is a medium terrestrial planet (6436 km radius) which orbits its star in 270229 Earth days, one day on PDE249.9 lasts 15 Earth hours. Its average temperature is 1723 K (1450 C), its atmosphere mainly consists of and it has 37 moons.
	More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:	PDE249.1	PDE249.2	PDE249.3	PDE249.4	PDE249.5
distance from star:	35*10⁶ km	58*10⁶ km	88*10⁶ km	132*10⁶ km	749*10⁶ km
radius:	9503 km	6470 km	3040 km	2017 km	29167 km
mass:	6865*10²¹ kg	2166*10²¹ kg	224*10²¹ kg	65*10²¹ kg	198502*10²¹ kg
surface gravity:	5.07 m/s² 0.51 Earths	3.45 m/s² 0.35 Earths	1.61 m/s² 0.16 Earths	1.06 m/s² 0.10 Earths	15.5 m/s² 1.58 Earths
escape velocity:	9.819 km/s	6.684 km/s	3.136 km/s	2.074 km/s	30.14 km/s
year:	288 PDE249.1 days 132 Earth days	486 PDE249.2 days 284 Earth days	348 PDE249.3 days 522 Earth days	324 PDE249.4 days 960 Earth days	34560 PDE249.5 days 12960 Earth days
day:	11 hrs	14 hrs	36 hrs	71 hrs	9 hrs
axial tilt:	6°	27°	0°	18°	2°
temperature:	1770 K 1497 C	1280 K 1007 C	853 K 580 C	505 K 232 C	1069 K 796 C
atmosphere:	56% N2 43% O2 1% CO2 0% other	15% H2 2% He 34% N2 48% O2 1% CO2 0% other	97% N2 2% O2 1% CO2 0% other	76% N2 1% O2 23% CO2 0% other	100% H2 0% other
moons:	7	4	1	0	168
rings:	0	6	0	0	11

planet:	PDE249.6	PDE249.7	PDE249.8	PDE249.9
distance from star:	2629*10⁶ km	3944*10⁶ km	4733*10⁶ km	5680*10⁶ km
radius:	58682 km	31937 km	4803 km	6436 km
mass:	1616607*10²¹ kg	260598*10²¹ kg	886*10²¹ kg	2132*10²¹ kg
surface gravity:	31.3 m/s² 3.20 Earths	17.0 m/s² 1.73 Earths	2.56 m/s² 0.26 Earths	3.43 m/s² 0.35 Earths
escape velocity:	60.64 km/s	33.00 km/s	4.962 km/s	6.649 km/s
year:	226997 PDE249.6 days 85124 Earth days	417021 PDE249.7 days 156383 Earth days	259667 PDE249.8 days 205570 Earth days	432366 PDE249.9 days 270229 Earth days
day:	9 hrs	9 hrs	19 hrs	15 hrs
axial tilt:	5°	14°	7°	52°
temperature:	1060 K 787 C	1833 K 1560 C	1786 K 1513 C	1723 K 1450 C
atmosphere:	84% H2 16% He 0% other	93% H2 7% He 0% other	100% other	100% other
moons:	139	125	28	37
rings:	1	19	0	0

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