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SFF885: yellow dwarf star with 17 planets

  SFF885.1   SFF885.2   SFF885.3   SFF885.4   SFF885.5   SFF885.6  
SFF885.7
  SFF885.8   SFF885.9   SFF885.10  
SFF885.11
 
SFF885.12
 
SFF885.13
  SFF885.14  
SFF885.15
  SFF885.16  
SFF885.17
 

Solar system 'SFF885' comprises the star 'SFF885' and the retinue of celestial objects gravitationally bound to it: 17 planets and their 1000 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'SFF885', a yellow dwarf class star that contains about 99.74% of the system's known mass and dominates it gravitationally. SFF885 is located more than 2615 lightyears from the center of the galaxy.

SFF885.1, the first planet in this system, may feature life forms. Its average temperature is 343K (70C) and it's atmosphere contains 5% of oxygen. One year on SFF885.1 lasts 559 days, one day lasts 18 hours. It's diameter is 23148 km, 1.8 times the diameter of the Earth.

SFF885.2, the second planet in this system, may feature life forms. Its average temperature is 305K (32C) and it's atmosphere contains 39% of oxygen. One year on SFF885.2 lasts 1027 days, one day lasts 28 hours. It's diameter is 9342 km, 0.7 times the diameter of the Earth.

This solar system comprises 17 planets

SFF885.1 is a very large terrestrial planet (11574 km radius) which orbits its star in 559 Earth days, one day on SFF885.1 lasts 18 Earth hours. Its average temperature is 343 K (70 C), its atmosphere mainly consists of nitrogen and it has 33 moons.
SFF885.2 is a small terrestrial planet (4671 km radius) which orbits its star in 1027 Earth days, one day on SFF885.2 lasts 28 Earth hours. Its average temperature is 305 K (32 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 10 moons.
SFF885.3 is a small terrestrial planet (3893 km radius) which orbits its star in 1887 Earth days, one day on SFF885.3 lasts 33 Earth hours. Its average temperature is 203 K (-70 C), its atmosphere mainly consists of nitrogen, oxygen and it has 8 moons.
SFF885.4 is a very small terrestrial planet (2537 km radius) which orbits its star in 3466 Earth days, one day on SFF885.4 lasts 56 Earth hours. Its average temperature is 120 K (-153 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
SFF885.5 is a medium terrestrial planet (5271 km radius) which orbits its star in 6368 Earth days, one day on SFF885.5 lasts 26 Earth hours. Its average temperature is 67 K (-206 C), its atmosphere mainly consists of nitrogen, oxygen and it has 6 moons.
SFF885.6 is a very large terrestrial planet (9571 km radius) which orbits its star in 11699 Earth days, one day on SFF885.6 lasts 19 Earth hours. Its average temperature is 35 K (-238 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
SFF885.7 is a small terrestrial planet (3618 km radius) which orbits its star in 21494 Earth days, one day on SFF885.7 lasts 36 Earth hours. Its average temperature is 18 K (-255 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 17 moons.
SFF885.8 is a large terrestrial planet (8616 km radius) which orbits its star in 39487 Earth days, one day on SFF885.8 lasts 20 Earth hours. Its average temperature is 9 K (-264 C), its atmosphere mainly consists of nitrogen, oxygen and it has 23 moons.
SFF885.9 is a large terrestrial planet (7840 km radius) which orbits its star in 72542 Earth days, one day on SFF885.9 lasts 21 Earth hours. Its average temperature is 4 K (-269 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
SFF885.10 is a large gas giant (44782 km radius) which orbits its star in 159806 Earth days, one day on SFF885.10 lasts 17 Earth hours. Its average temperature is 1625 K (1352 C), its atmosphere mainly consists of hydrogen, helium and it has 82 moons.
SFF885.11 is a small gas giant (19524 km radius) which orbits its star in 293583 Earth days, one day on SFF885.11 lasts 17 Earth hours. Its average temperature is 1257 K (984 C), its atmosphere mainly consists of hydrogen and it has 63 moons.
SFF885.12 is a large gas giant (64330 km radius) which orbits its star in 539346 Earth days, one day on SFF885.12 lasts 17 Earth hours. Its average temperature is 1344 K (1071 C), its atmosphere mainly consists of hydrogen, helium and it has 135 moons.
SFF885.13 is a medium gas giant (38988 km radius) which orbits its star in 990843 Earth days, one day on SFF885.13 lasts 17 Earth hours. Its average temperature is 1842 K (1569 C), its atmosphere mainly consists of hydrogen, helium and it has 123 moons.
SFF885.14 is a large gas giant (42711 km radius) which orbits its star in 1820295 Earth days, one day on SFF885.14 lasts 17 Earth hours. Its average temperature is 1050 K (777 C), its atmosphere mainly consists of hydrogen, helium and it has 177 moons.
SFF885.15 is a large terrestrial planet (7874 km radius) which orbits its star in 3344095 Earth days, one day on SFF885.15 lasts 21 Earth hours. Its average temperature is 1524 K (1251 C), its atmosphere mainly consists of hydrogen and it has 107 moons.
SFF885.16 is a large gas giant (72063 km radius) which orbits its star in 6143495 Earth days, one day on SFF885.16 lasts 17 Earth hours. Its average temperature is 1646 K (1373 C), its atmosphere mainly consists of hydrogen and it has 147 moons.
SFF885.17 is a small terrestrial planet (3636 km radius) which orbits its star in 8075835 Earth days, one day on SFF885.17 lasts 35 Earth hours. Its average temperature is 1235 K (962 C), its atmosphere mainly consists of and it has 34 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:SFF885.1SFF885.2SFF885.3SFF885.4SFF885.5
distance from star:92*106 km138*106 km207*106 km311*106 km466*106 km
radius:11574 km4671 km3893 km2537 km5271 km
mass:12403*1021 kg815*1021 kg472*1021 kg130*1021 kg1171*1021 kg
surface gravity: 6.17 m/s2
0.63 Earths
2.49 m/s2
0.25 Earths
2.07 m/s2
0.21 Earths
1.34 m/s2
0.13 Earths
2.81 m/s2
0.28 Earths
escape velocity:11.96 km/s4.826 km/s4.022 km/s2.615 km/s5.445 km/s
year: 745 SFF885.1 days
559 Earth days
880 SFF885.2 days
1027 Earth days
1372 SFF885.3 days
1887 Earth days
1485 SFF885.4 days
3466 Earth days
5878 SFF885.5 days
6368 Earth days
day:18 hrs28 hrs33 hrs56 hrs26 hrs
axial tilt:10°28°314°16°
temperature:343 K
70 C
305 K
32 C
203 K
-70 C
120 K
-153 C
67 K
-206 C
atmosphere:92% N2
5% O2
3% CO2
0% other
14% H2
2% He
44% N2
39% O2
1% CO2
0% other
1% H2
2% He
70% N2
24% O2
3% CO2
0% other
67% N2
33% O2
0% other
1% H2
1% He
75% N2
19% O2
4% CO2
0% other
moons:3310826
rings:00000

planet:SFF885.6SFF885.7SFF885.8SFF885.9SFF885.10
distance from star:700*106 km1050*106 km1575*106 km2363*106 km4002*106 km
radius:9571 km3618 km8616 km7840 km44782 km
mass:7013*1021 kg378*1021 kg5116*1021 kg3855*1021 kg718456*1021 kg
surface gravity: 5.10 m/s2
0.52 Earths
1.92 m/s2
0.19 Earths
4.59 m/s2
0.46 Earths
4.18 m/s2
0.42 Earths
23.9 m/s2
2.44 Earths
escape velocity:9.889 km/s3.734 km/s8.902 km/s8.101 km/s46.27 km/s
year: 14777 SFF885.6 days
11699 Earth days
14329 SFF885.7 days
21494 Earth days
47384 SFF885.8 days
39487 Earth days
82905 SFF885.9 days
72542 Earth days
225608 SFF885.10 days
159806 Earth days
day:19 hrs36 hrs20 hrs21 hrs17 hrs
axial tilt:26°21°10°
temperature:35 K
-238 C
18 K
-255 C
9 K
-264 C
4 K
-269 C
1625 K
1352 C
atmosphere:3% H2
1% He
60% N2
36% O2
0% other
56% N2
1% O2
43% CO2
0% other
1% He
80% N2
13% O2
6% CO2
0% other
1% He
84% N2
15% O2
0% other
80% H2
20% He
0% other
moons:1617231782
rings:01000

planet:SFF885.11SFF885.12SFF885.13SFF885.14SFF885.15
distance from star:6003*106 km9004*106 km13507*106 km20260*106 km30390*106 km
radius:19524 km64330 km38988 km42711 km7874 km
mass:59538*1021 kg2129759*1021 kg474114*1021 kg623317*1021 kg3905*1021 kg
surface gravity: 10.4 m/s2
1.06 Earths
34.3 m/s2
3.50 Earths
20.8 m/s2
2.12 Earths
22.8 m/s2
2.33 Earths
4.20 m/s2
0.42 Earths
escape velocity:20.17 km/s66.47 km/s40.28 km/s44.13 km/s8.136 km/s
year: 414470 SFF885.11 days
293583 Earth days
761429 SFF885.12 days
539346 Earth days
1398837 SFF885.13 days
990843 Earth days
2569828 SFF885.14 days
1820295 Earth days
3821822 SFF885.15 days
3344095 Earth days
day:17 hrs17 hrs17 hrs17 hrs21 hrs
axial tilt:
temperature:1257 K
984 C
1344 K
1071 C
1842 K
1569 C
1050 K
777 C
1524 K
1251 C
atmosphere:90% H2
10% He
0% other
85% H2
15% He
0% other
89% H2
11% He
0% other
84% H2
16% He
0% other
91% H2
9% He
0% other
moons:63135123177107
rings:31617016

planet:SFF885.16SFF885.17
distance from star:45586*106 km54703*106 km
radius:72063 km3636 km
mass:2993829*1021 kg384*1021 kg
surface gravity: 38.4 m/s2
3.92 Earths
1.93 m/s2
0.19 Earths
escape velocity:74.46 km/s3.754 km/s
year: 8673169 SFF885.16 days
6143495 Earth days
5537715 SFF885.17 days
8075835 Earth days
day:17 hrs35 hrs
axial tilt:15°
temperature:1646 K
1373 C
1235 K
962 C
atmosphere:90% H2
10% He
0% other
100% other
moons:14734
rings:01

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