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TFK439: yellow dwarf star with 23 planets

  TFK439.1   TFK439.2  
TFK439.3
  TFK439.4   TFK439.5   TFK439.6   TFK439.7   TFK439.8  
TFK439.9
  TFK439.10   TFK439.11  
TFK439.12
 
TFK439.13
 
TFK439.14
 
TFK439.15
  TFK439.16  
TFK439.17
  TFK439.18  
TFK439.19
 
TFK439.20
 
TFK439.21
 
TFK439.22
  TFK439.23  

Solar system 'TFK439' comprises the star 'TFK439' and the retinue of celestial objects gravitationally bound to it: 23 planets and their 1535 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TFK439', a yellow dwarf class star that contains about 99.28% of the system's known mass and dominates it gravitationally. TFK439 is located more than 4025 lightyears from the center of the galaxy.

This solar system comprises 23 planets

TFK439.1 is a very large terrestrial planet (9997 km radius) which orbits its star in 365 Earth days, one day on TFK439.1 lasts 25 Earth hours. Its average temperature is 412 K (139 C), its atmosphere mainly consists of nitrogen and it has 12 moons.
TFK439.2 is a very small terrestrial planet (2073 km radius) which orbits its star in 670 Earth days, one day on TFK439.2 lasts 81 Earth hours. Its average temperature is 366 K (93 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
TFK439.3 is a medium terrestrial planet (5907 km radius) which orbits its star in 1297 Earth days, one day on TFK439.3 lasts 30 Earth hours. Its average temperature is 228 K (-45 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 17 moons.
TFK439.4 is a medium terrestrial planet (5073 km radius) which orbits its star in 2384 Earth days, one day on TFK439.4 lasts 32 Earth hours. Its average temperature is 135 K (-138 C), its atmosphere mainly consists of nitrogen and it has 16 moons.
TFK439.5 is a small terrestrial planet (4194 km radius) which orbits its star in 4380 Earth days, one day on TFK439.5 lasts 37 Earth hours. Its average temperature is 75 K (-198 C), its atmosphere mainly consists of nitrogen, oxygen and it has 13 moons.
TFK439.6 is a very large terrestrial planet (9882 km radius) which orbits its star in 8047 Earth days, one day on TFK439.6 lasts 25 Earth hours. Its average temperature is 40 K (-233 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 22 moons.
TFK439.7 is a small terrestrial planet (3374 km radius) which orbits its star in 14783 Earth days, one day on TFK439.7 lasts 44 Earth hours. Its average temperature is 20 K (-253 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
TFK439.8 is a very large terrestrial planet (11765 km radius) which orbits its star in 27159 Earth days, one day on TFK439.8 lasts 24 Earth hours. Its average temperature is 10 K (-263 C), its atmosphere mainly consists of nitrogen, oxygen and it has 43 moons.
TFK439.9 is a large terrestrial planet (8922 km radius) which orbits its star in 49894 Earth days, one day on TFK439.9 lasts 26 Earth hours. Its average temperature is 5 K (-268 C), its atmosphere mainly consists of nitrogen, oxygen and it has 30 moons.
TFK439.10 is a small terrestrial planet (3876 km radius) which orbits its star in 91662 Earth days, one day on TFK439.10 lasts 39 Earth hours. Its average temperature is 2 K (-271 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
TFK439.11 is a very large terrestrial planet (9305 km radius) which orbits its star in 168395 Earth days, one day on TFK439.11 lasts 25 Earth hours. Its average temperature is 1 K (-272 C), its atmosphere mainly consists of nitrogen, oxygen and it has 36 moons.
TFK439.12 is a large gas giant (68379 km radius) which orbits its star in 327558 Earth days, one day on TFK439.12 lasts 23 Earth hours. Its average temperature is 1807 K (1534 C), its atmosphere mainly consists of hydrogen and it has 180 moons.
TFK439.13 is a medium gas giant (35118 km radius) which orbits its star in 601763 Earth days, one day on TFK439.13 lasts 23 Earth hours. Its average temperature is 1573 K (1300 C), its atmosphere mainly consists of hydrogen, helium and it has 103 moons.
TFK439.14 is a medium gas giant (25734 km radius) which orbits its star in 1105509 Earth days, one day on TFK439.14 lasts 23 Earth hours. Its average temperature is 1440 K (1167 C), its atmosphere mainly consists of hydrogen and it has 87 moons.
TFK439.15 is a large gas giant (46654 km radius) which orbits its star in 2030950 Earth days, one day on TFK439.15 lasts 23 Earth hours. Its average temperature is 1427 K (1154 C), its atmosphere mainly consists of hydrogen, helium and it has 180 moons.
TFK439.16 is a large gas giant (42628 km radius) which orbits its star in 3731095 Earth days, one day on TFK439.16 lasts 23 Earth hours. Its average temperature is 1319 K (1046 C), its atmosphere mainly consists of hydrogen, helium and it has 101 moons.
TFK439.17 is a small gas giant (19438 km radius) which orbits its star in 6854459 Earth days, one day on TFK439.17 lasts 23 Earth hours. Its average temperature is 1154 K (881 C), its atmosphere mainly consists of hydrogen, helium and it has 86 moons.
TFK439.18 is a large gas giant (71170 km radius) which orbits its star in 12592445 Earth days, one day on TFK439.18 lasts 23 Earth hours. Its average temperature is 1951 K (1678 C), its atmosphere mainly consists of hydrogen and it has 98 moons.
TFK439.19 is a medium gas giant (31587 km radius) which orbits its star in 23133799 Earth days, one day on TFK439.19 lasts 23 Earth hours. Its average temperature is 1552 K (1279 C), its atmosphere mainly consists of hydrogen, helium and it has 86 moons.
TFK439.20 is a large gas giant (52518 km radius) which orbits its star in 42499503 Earth days, one day on TFK439.20 lasts 23 Earth hours. Its average temperature is 1128 K (855 C), its atmosphere mainly consists of hydrogen, helium and it has 87 moons.
TFK439.21 is a large gas giant (61171 km radius) which orbits its star in 78076573 Earth days, one day on TFK439.21 lasts 23 Earth hours. Its average temperature is 1127 K (854 C), its atmosphere mainly consists of hydrogen, helium and it has 145 moons.
TFK439.22 is a large gas giant (69666 km radius) which orbits its star in 143435824 Earth days, one day on TFK439.22 lasts 23 Earth hours. Its average temperature is 1082 K (809 C), its atmosphere mainly consists of hydrogen, helium and it has 145 moons.
TFK439.23 is a small terrestrial planet (4465 km radius) which orbits its star in 188551287 Earth days, one day on TFK439.23 lasts 35 Earth hours. Its average temperature is 1746 K (1473 C), its atmosphere mainly consists of and it has 28 moons.
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Planetary Orbits

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Planetary Statistics

planet:TFK439.1TFK439.2TFK439.3TFK439.4TFK439.5
distance from star:69*106 km104*106 km161*106 km242*106 km363*106 km
radius:9997 km2073 km5907 km5073 km4194 km
mass:7992*1021 kg71*1021 kg1648*1021 kg1044*1021 kg590*1021 kg
surface gravity: 5.33 m/s2
0.54 Earths
1.10 m/s2
0.11 Earths
3.15 m/s2
0.32 Earths
2.70 m/s2
0.27 Earths
2.23 m/s2
0.22 Earths
escape velocity:10.33 km/s2.138 km/s6.102 km/s5.241 km/s4.333 km/s
year: 350 TFK439.1 days
365 Earth days
198 TFK439.2 days
670 Earth days
1037 TFK439.3 days
1297 Earth days
1788 TFK439.4 days
2384 Earth days
2841 TFK439.5 days
4380 Earth days
day:25 hrs81 hrs30 hrs32 hrs37 hrs
axial tilt:21°16°15°
temperature:412 K
139 C
366 K
93 C
228 K
-45 C
135 K
-138 C
75 K
-198 C
atmosphere:90% N2
10% O2
0% other
79% N2
16% O2
5% CO2
0% other
72% N2
28% CO2
0% other
91% N2
9% CO2
0% other
56% N2
44% O2
0% other
moons:120171613
rings:00500

planet:TFK439.6TFK439.7TFK439.8TFK439.9TFK439.10
distance from star:545*106 km818*106 km1227*106 km1841*106 km2762*106 km
radius:9882 km3374 km11765 km8922 km3876 km
mass:7720*1021 kg307*1021 kg13027*1021 kg5681*1021 kg465*1021 kg
surface gravity: 5.27 m/s2
0.53 Earths
1.79 m/s2
0.18 Earths
6.28 m/s2
0.64 Earths
4.76 m/s2
0.48 Earths
2.06 m/s2
0.21 Earths
escape velocity:10.21 km/s3.485 km/s12.15 km/s9.219 km/s4.001 km/s
year: 7725 TFK439.6 days
8047 Earth days
8063 TFK439.7 days
14783 Earth days
27159 TFK439.8 days
27159 Earth days
46056 TFK439.9 days
49894 Earth days
56407 TFK439.10 days
91662 Earth days
day:25 hrs44 hrs24 hrs26 hrs39 hrs
axial tilt:45°327°10°22°
temperature:40 K
-233 C
20 K
-253 C
10 K
-263 C
5 K
-268 C
2 K
-271 C
atmosphere:86% N2
3% O2
11% CO2
0% other
6% H2
1% He
48% N2
45% O2
0% other
1% H2
1% He
80% N2
18% O2
0% other
2% H2
1% He
77% N2
17% O2
3% CO2
0% other
77% N2
20% O2
3% CO2
0% other
moons:223433017
rings:00050

planet:TFK439.11TFK439.12TFK439.13TFK439.14TFK439.15
distance from star:4144*106 km6457*106 km9686*106 km14530*106 km21795*106 km
radius:9305 km68379 km35118 km25734 km46654 km
mass:6445*1021 kg2557750*1021 kg346480*1021 kg136336*1021 kg812375*1021 kg
surface gravity: 4.96 m/s2
0.50 Earths
36.5 m/s2
3.73 Earths
18.7 m/s2
1.91 Earths
13.7 m/s2
1.40 Earths
24.9 m/s2
2.54 Earths
escape velocity:9.615 km/s70.66 km/s36.29 km/s26.59 km/s48.21 km/s
year: 161659 TFK439.11 days
168395 Earth days
341799 TFK439.12 days
327558 Earth days
627926 TFK439.13 days
601763 Earth days
1153574 TFK439.14 days
1105509 Earth days
2119252 TFK439.15 days
2030950 Earth days
day:25 hrs23 hrs23 hrs23 hrs23 hrs
axial tilt:45°
temperature:1 K
-272 C
1807 K
1534 C
1573 K
1300 C
1440 K
1167 C
1427 K
1154 C
atmosphere:80% N2
20% O2
0% other
99% H2
1% He
0% other
87% H2
13% He
0% other
90% H2
10% He
0% other
88% H2
12% He
0% other
moons:3618010387180
rings:0331618

planet:TFK439.16TFK439.17TFK439.18TFK439.19TFK439.20
distance from star:32692*106 km49038*106 km73558*106 km110337*106 km165505*106 km
radius:42628 km19438 km71170 km31587 km52518 km
mass:619690*1021 kg58754*1021 kg2883904*1021 kg252124*1021 kg1158816*1021 kg
surface gravity: 22.7 m/s2
2.32 Earths
10.3 m/s2
1.05 Earths
38.0 m/s2
3.88 Earths
16.8 m/s2
1.71 Earths
28.0 m/s2
2.86 Earths
escape velocity:44.05 km/s20.08 km/s73.54 km/s32.64 km/s54.27 km/s
year: 3893316 TFK439.16 days
3731095 Earth days
7152478 TFK439.17 days
6854459 Earth days
13139942 TFK439.18 days
12592445 Earth days
24139616 TFK439.19 days
23133799 Earth days
44347307 TFK439.20 days
42499503 Earth days
day:23 hrs23 hrs23 hrs23 hrs23 hrs
axial tilt:22°
temperature:1319 K
1046 C
1154 K
881 C
1951 K
1678 C
1552 K
1279 C
1128 K
855 C
atmosphere:89% H2
11% He
0% other
77% H2
23% He
0% other
99% H2
1% He
0% other
80% H2
20% He
0% other
85% H2
15% He
0% other
moons:10186988687
rings:0190722

planet:TFK439.21TFK439.22TFK439.23
distance from star:248258*106 km372388*106 km446865*106 km
radius:61171 km69666 km4465 km
mass:1831161*1021 kg2704908*1021 kg712*1021 kg
surface gravity: 32.6 m/s2
3.33 Earths
37.1 m/s2
3.79 Earths
2.38 m/s2
0.24 Earths
escape velocity:63.21 km/s71.99 km/s4.613 km/s
year: 81471206 TFK439.21 days
78076573 Earth days
149672164 TFK439.22 days
143435824 Earth days
129292311 TFK439.23 days
188551287 Earth days
day:23 hrs23 hrs35 hrs
axial tilt:
temperature:1127 K
854 C
1082 K
809 C
1746 K
1473 C
atmosphere:78% H2
22% He
0% other
84% H2
16% He
0% other
100% other
moons:14514528
rings:12110

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