🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.19 AU - 1.53 AU

Year: 601 Days

Day: 36.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.9

Radius: 5.5

Gravity: 31.57 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.44 AU - 15.46 AU

Year: 16638 Days

Day: 19.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 66,490,970 km

• M1: 68,965 km (0.1 R)
• M2: 370,404 km (0.114 R)
• M3: 696,827 km (0.116 R)
• M4: 1,200,373 km (0.088 R)
• M5: 2,461,184 km (0.097 R)
• M6: 3,486,079 km (0.072 R)
• M7: 4,697,822 km (0.062 R)
• M8: 5,875,456 km (0.116 R)
• M9: 7,144,046 km (0.08 R)
• M10: 8,637,931 km (0.088 R)
• M11: 9,289,878 km (0.118 R)
• M12: 10,268,847 km (0.112 R)
• M13: 11,314,835 km (0.106 R)
• M14: 11,506,470 km (0.094 R)
• M15: 11,765,424 km (0.095 R)
• M16: 15,495,497 km (0.056 R)
• M17: 16,537,895 km (0.077 R)
• M18: 17,034,410 km (0.068 R)
• M19: 18,144,277 km (0.057 R)
• M20: 18,319,306 km (0.107 R)
• M21: 19,575,480 km (0.113 R)
• M22: 20,792,309 km (0.1 R)
• M23: 21,176,626 km (0.052 R)
• M24: 22,058,804 km (0.079 R)
• M25: 23,896,165 km (0.063 R)
• M26: 24,637,423 km (0.085 R)
• M27: 26,501,263 km (0.06 R)
• M28: 33,303,328 km (0.094 R)
• M29: 38,096,444 km (0.036 R)
• M30: 38,816,608 km (0.076 R)
• M31: 42,400,375 km (0.064 R)
• M32: 43,018,364 km (0.068 R)
• M33: 49,361,762 km (0.116 R)
• M34: 53,022,422 km (0.053 R)
• M35: 54,463,349 km (0.1 R)
• M36: 60,099,000 km (0.112 R)
• M37: 67,990,138 km (0.109 R)
• M38: 68,412,453 km (0.078 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.7

Radius: 5

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 11.36 AU - 17.04 AU

Year: 20267 Days

Day: 23.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,490,970 km

• M1: 62,233 km (0.055 R)
• M2: 982,260 km (0.086 R)
• M3: 1,871,469 km (0.082 R)
• M4: 2,506,064 km (0.096 R)
• M5: 4,477,913 km (0.101 R)
• M6: 5,914,501 km (0.11 R)
• M7: 6,815,230 km (0.067 R)
• M8: 7,847,306 km (0.095 R)
• M9: 8,468,586 km (0.097 R)
• M10: 8,979,313 km (0.084 R)
• M11: 13,452,589 km (0.075 R)
• M12: 36,951,721 km (0.104 R)
• M13: 45,745,533 km (0.082 R)
• M14: 48,325,348 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.3

Radius: 7.6

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 17.37 AU - 21.23 AU

Year: 32113 Days

Day: 18.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,490,970 km

• M1: 157,078 km (0.116 R)
• M2: 488,287 km (0.099 R)
• M3: 811,120 km (0.12 R)
• M4: 1,730,698 km (0.114 R)
• M5: 2,072,529 km (0.063 R)
• M6: 2,458,940 km (0.083 R)
• M7: 3,192,269 km (0.085 R)
• M8: 3,972,871 km (0.051 R)
• M9: 8,747,586 km (0.112 R)
• M10: 9,006,091 km (0.116 R)
• M11: 9,592,963 km (0.088 R)
• M12: 11,630,337 km (0.116 R)
• M13: 22,287,839 km (0.085 R)
• M14: 25,606,668 km (0.067 R)
• M15: 33,835,149 km (0.106 R)
• M16: 40,440,044 km (0.07 R)
• M17: 61,445,530 km (0.081 R)
• M18: 64,129,316 km (0.077 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 16,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit