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NAF489: red dwarf star with 16 planets

  NAF489.1   NAF489.2   NAF489.3   NAF489.4   NAF489.5   NAF489.6   NAF489.7  
NAF489.8
  NAF489.9  
NAF489.10
 
NAF489.11
 
NAF489.12
 
NAF489.13
 
NAF489.14
 
NAF489.15
  NAF489.16  

Solar system 'NAF489' comprises the star 'NAF489' and the retinue of celestial objects gravitationally bound to it: 16 planets and their 951 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'NAF489', a red dwarf class star that contains about 97.44% of the system's known mass and dominates it gravitationally. NAF489 is located more than 2581 lightyears from the center of the galaxy.

This solar system comprises 16 planets

NAF489.1 is a very large terrestrial planet (9553 km radius) which orbits its star in 199 Earth days, one day on NAF489.1 lasts 18 Earth hours. Its average temperature is 175 K (-98 C), its atmosphere mainly consists of nitrogen, oxygen and it has 14 moons.
NAF489.2 is a large terrestrial planet (7310 km radius) which orbits its star in 548 Earth days, one day on NAF489.2 lasts 20 Earth hours. Its average temperature is 90 K (-183 C), its atmosphere mainly consists of nitrogen and it has 7 moons.
NAF489.3 is a small terrestrial planet (3701 km radius) which orbits its star in 1008 Earth days, one day on NAF489.3 lasts 34 Earth hours. Its average temperature is 60 K (-213 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
NAF489.4 is a medium terrestrial planet (5483 km radius) which orbits its star in 1852 Earth days, one day on NAF489.4 lasts 24 Earth hours. Its average temperature is 35 K (-238 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
NAF489.5 is a medium terrestrial planet (6297 km radius) which orbits its star in 3403 Earth days, one day on NAF489.5 lasts 22 Earth hours. Its average temperature is 19 K (-254 C), its atmosphere mainly consists of nitrogen, oxygen and it has 40 moons.
NAF489.6 is a very large terrestrial planet (10978 km radius) which orbits its star in 6252 Earth days, one day on NAF489.6 lasts 18 Earth hours. Its average temperature is 10 K (-263 C), its atmosphere mainly consists of nitrogen, oxygen and it has 6 moons.
NAF489.7 is a small terrestrial planet (4451 km radius) which orbits its star in 11486 Earth days, one day on NAF489.7 lasts 28 Earth hours. Its average temperature is 5 K (-268 C), its atmosphere mainly consists of nitrogen, oxygen and it has 39 moons.
NAF489.8 is a medium gas giant (21558 km radius) which orbits its star in 42989 Earth days, one day on NAF489.8 lasts 16 Earth hours. Its average temperature is 1979 K (1706 C), its atmosphere mainly consists of hydrogen, helium and it has 95 moons.
NAF489.9 is a medium gas giant (31092 km radius) which orbits its star in 78976 Earth days, one day on NAF489.9 lasts 16 Earth hours. Its average temperature is 1354 K (1081 C), its atmosphere mainly consists of hydrogen and it has 114 moons.
NAF489.10 is a large gas giant (48688 km radius) which orbits its star in 145089 Earth days, one day on NAF489.10 lasts 16 Earth hours. Its average temperature is 1455 K (1182 C), its atmosphere mainly consists of hydrogen and it has 96 moons.
NAF489.11 is a large gas giant (77798 km radius) which orbits its star in 296293 Earth days, one day on NAF489.11 lasts 16 Earth hours. Its average temperature is 1281 K (1008 C), its atmosphere mainly consists of hydrogen and it has 142 moons.
NAF489.12 is a medium gas giant (21421 km radius) which orbits its star in 544325 Earth days, one day on NAF489.12 lasts 16 Earth hours. Its average temperature is 1527 K (1254 C), its atmosphere mainly consists of hydrogen and it has 45 moons.
NAF489.13 is a medium gas giant (22425 km radius) which orbits its star in 999990 Earth days, one day on NAF489.13 lasts 16 Earth hours. Its average temperature is 1626 K (1353 C), its atmosphere mainly consists of hydrogen, helium and it has 86 moons.
NAF489.14 is a medium gas giant (23908 km radius) which orbits its star in 1837098 Earth days, one day on NAF489.14 lasts 16 Earth hours. Its average temperature is 1684 K (1411 C), its atmosphere mainly consists of hydrogen, helium and it has 145 moons.
NAF489.15 is a large gas giant (78400 km radius) which orbits its star in 3374966 Earth days, one day on NAF489.15 lasts 16 Earth hours. Its average temperature is 1293 K (1020 C), its atmosphere mainly consists of hydrogen, helium and it has 82 moons.
NAF489.16 is a small terrestrial planetoid (1309 km radius) which orbits its star in 4436508 Earth days, one day on NAF489.16 lasts 170 Earth hours. Its average temperature is 1398 K (1125 C), its atmosphere mainly consists of and it has 21 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:NAF489.1NAF489.2NAF489.3NAF489.4NAF489.5
distance from star:46*106 km91*106 km136*106 km204*106 km307*106 km
radius:9553 km7310 km3701 km5483 km6297 km
mass:6974*1021 kg3124*1021 kg405*1021 kg1318*1021 kg1997*1021 kg
surface gravity: 5.10 m/s2
0.52 Earths
3.90 m/s2
0.39 Earths
1.97 m/s2
0.20 Earths
2.92 m/s2
0.29 Earths
3.36 m/s2
0.34 Earths
escape velocity:9.871 km/s7.552 km/s3.821 km/s5.664 km/s6.506 km/s
year: 265 NAF489.1 days
199 Earth days
657 NAF489.2 days
548 Earth days
711 NAF489.3 days
1008 Earth days
1852 NAF489.4 days
1852 Earth days
3712 NAF489.5 days
3403 Earth days
day:18 hrs20 hrs34 hrs24 hrs22 hrs
axial tilt:23°17°25°330°
temperature:175 K
-98 C
90 K
-183 C
60 K
-213 C
35 K
-238 C
19 K
-254 C
atmosphere:3% He
47% N2
49% O2
1% CO2
0% other
88% N2
5% O2
7% CO2
0% other
71% N2
29% O2
0% other
8% H2
2% He
60% N2
30% O2
0% other
64% N2
34% O2
2% CO2
0% other
moons:14701940
rings:00000

planet:NAF489.6NAF489.7NAF489.8NAF489.9NAF489.10
distance from star:461*106 km691*106 km1667*106 km2501*106 km3752*106 km
radius:10978 km4451 km21558 km31092 km48688 km
mass:10584*1021 kg705*1021 kg80152*1021 kg240456*1021 kg923327*1021 kg
surface gravity: 5.86 m/s2
0.59 Earths
2.37 m/s2
0.24 Earths
11.5 m/s2
1.17 Earths
16.6 m/s2
1.69 Earths
25.9 m/s2
2.64 Earths
escape velocity:11.34 km/s4.598 km/s22.27 km/s32.12 km/s50.31 km/s
year: 8336 NAF489.6 days
6252 Earth days
9845 NAF489.7 days
11486 Earth days
64483 NAF489.8 days
42989 Earth days
118464 NAF489.9 days
78976 Earth days
217633 NAF489.10 days
145089 Earth days
day:18 hrs28 hrs16 hrs16 hrs16 hrs
axial tilt:20°30°
temperature:10 K
-263 C
5 K
-268 C
1979 K
1706 C
1354 K
1081 C
1455 K
1182 C
atmosphere:3% H2
2% He
51% N2
42% O2
2% CO2
0% other
1% He
52% N2
46% O2
1% CO2
0% other
79% H2
21% He
0% other
96% H2
4% He
0% other
91% H2
9% He
0% other
moons:6399511496
rings:0013013

planet:NAF489.11NAF489.12NAF489.13NAF489.14NAF489.15
distance from star:6040*106 km9060*106 km13590*106 km20385*106 km30577*106 km
radius:77798 km21421 km22425 km23908 km78400 km
mass:3766997*1021 kg78633*1021 kg90216*1021 kg109325*1021 kg3855122*1021 kg
surface gravity: 41.5 m/s2
4.24 Earths
11.4 m/s2
1.16 Earths
11.9 m/s2
1.21 Earths
12.7 m/s2
1.29 Earths
41.8 m/s2
4.27 Earths
escape velocity:80.39 km/s22.13 km/s23.17 km/s24.70 km/s81.01 km/s
year: 444439 NAF489.11 days
296293 Earth days
816487 NAF489.12 days
544325 Earth days
1499985 NAF489.13 days
999990 Earth days
2755647 NAF489.14 days
1837098 Earth days
5062449 NAF489.15 days
3374966 Earth days
day:16 hrs16 hrs16 hrs16 hrs16 hrs
axial tilt:68°
temperature:1281 K
1008 C
1527 K
1254 C
1626 K
1353 C
1684 K
1411 C
1293 K
1020 C
atmosphere:98% H2
2% He
0% other
98% H2
2% He
0% other
84% H2
16% He
0% other
78% H2
22% He
0% other
87% H2
13% He
0% other
moons:142458614582
rings:16168924

planet:NAF489.16
distance from star:36693*106 km
radius:1309 km
mass:17*1021 kg
surface gravity: 0.66 m/s2
0.06 Earths
escape velocity:1.316 km/s
year: 626330 NAF489.16 days
4436508 Earth days
day:170 hrs
axial tilt:
temperature:1398 K
1125 C
atmosphere:100% other
moons:21
rings:0

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