🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.33 AU - 1.61 AU

Year: 682 Days

Day: 43.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.07 AU - 2.53 AU

Year: 1336 Days

Day: 27 Hours

Environment

Temp: -102 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.94 AU - 2.84 AU

Year: 1415 Days

Day: 40.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,471,345 km

• M1: 635,641 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.17 AU - 3.05 AU

Year: 1614 Days

Day: 14 Hours

Environment

Temp: -108 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.18 AU - 3.58 AU

Year: 2379 Days

Day: 23.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.6

Radius: 9.1

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.47 AU - 10.55 AU

Year: 13046 Days

Day: 8.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,471,345 km

• M1: 151,094 km (0.107 R)
• M2: 449,841 km (0.048 R)
• M3: 901,028 km (0.049 R)
• M4: 2,017,477 km (0.077 R)
• M5: 2,516,386 km (0.077 R)
• M6: 3,648,393 km (0.095 R)
• M7: 4,328,166 km (0.096 R)
• M8: 5,266,593 km (0.109 R)
• M9: 6,540,120 km (0.045 R)
• M10: 9,792,078 km (0.04 R)
• M11: 12,649,697 km (0.11 R)
• M12: 13,510,184 km (0.074 R)
• M13: 15,644,197 km (0.106 R)
• M14: 19,081,358 km (0.051 R)
• M15: 20,658,718 km (0.072 R)
• M16: 28,395,321 km (0.057 R)
• M17: 29,752,623 km (0.074 R)
• M18: 30,214,581 km (0.096 R)
• M19: 30,681,177 km (0.101 R)
• M20: 32,963,891 km (0.093 R)
• M21: 36,530,753 km (0.111 R)
• M22: 41,055,191 km (0.106 R)
• M23: 47,807,740 km (0.091 R)
• M24: 55,264,745 km (0.077 R)
• M25: 57,555,088 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.4

Radius: 6.3

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.38 AU - 16.64 AU

Year: 19013 Days

Day: 20.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,471,345 km

• M1: 78,389 km (0.099 R)
• M2: 433,983 km (0.112 R)
• M3: 924,365 km (0.097 R)
• M4: 1,352,814 km (0.105 R)
• M5: 1,625,979 km (0.066 R)
• M6: 2,563,060 km (0.094 R)
• M7: 3,471,867 km (0.069 R)
• M8: 3,865,759 km (0.094 R)
• M9: 5,257,318 km (0.081 R)
• M10: 6,499,279 km (0.12 R)
• M11: 7,170,376 km (0.104 R)
• M12: 9,907,119 km (0.042 R)
• M13: 12,249,373 km (0.059 R)
• M14: 16,997,310 km (0.055 R)
• M15: 17,993,632 km (0.091 R)
• M16: 21,215,521 km (0.082 R)
• M17: 22,369,669 km (0.069 R)
• M18: 27,405,881 km (0.12 R)
• M19: 33,352,845 km (0.057 R)
• M20: 35,228,055 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.5

Radius: 6.4

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.54 AU - 19.2 AU

Year: 26530 Days

Day: 19.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,471,345 km

• M1: 79,885 km (0.114 R)
• M2: 319,691 km (0.068 R)
• M3: 752,028 km (0.114 R)
• M4: 1,247,497 km (0.035 R)
• M5: 1,542,055 km (0.084 R)
• M6: 1,769,743 km (0.11 R)
• M7: 2,383,094 km (0.05 R)
• M8: 3,129,139 km (0.108 R)
• M9: 3,988,878 km (0.064 R)
• M10: 4,525,784 km (0.057 R)
• M11: 5,034,118 km (0.066 R)
• M12: 6,035,676 km (0.065 R)
• M13: 7,068,649 km (0.056 R)
• M14: 7,454,163 km (0.073 R)
• M15: 7,853,739 km (0.044 R)
• M16: 9,771,135 km (0.026 R)
• M17: 12,950,538 km (0.111 R)
• M18: 16,590,404 km (0.077 R)
• M19: 23,297,176 km (0.073 R)
• M20: 23,721,136 km (0.092 R)
• M21: 27,535,882 km (0.1 R)
• M22: 29,341,678 km (0.098 R)
• M23: 30,085,628 km (0.053 R)
• M24: 32,392,876 km (0.101 R)
• M25: 35,789,196 km (0.059 R)
• M26: 36,212,109 km (0.114 R)
• M27: 38,523,845 km (0.102 R)
• M28: 45,220,744 km (0.118 R)
• M29: 46,714,329 km (0.106 R)
• M30: 47,219,371 km (0.026 R)
• M31: 49,624,606 km (0.108 R)
• M32: 50,326,519 km (0.088 R)
• M33: 51,750,242 km (0.114 R)
• M34: 53,751,413 km (0.109 R)
• M35: 55,803,447 km (0.081 R)
• M36: 62,069,353 km (0.098 R)
• M37: 62,272,358 km (0.117 R)
• M38: 75,743,646 km (0.108 R)
• M39: 78,083,656 km (0.064 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 17,776 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit