🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.7 AU - 0.78 AU

Year: 241 Days

Day: 42.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.6 AU - 2.7 AU

Year: 1634 Days

Day: 16.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.2

Radius: 12

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.47 AU - 10.37 AU

Year: 9254 Days

Day: 10.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 30,247,211 km

• M1: 159,920 km (0.084 R)
• M2: 589,864 km (0.067 R)
• M3: 1,460,524 km (0.117 R)
• M4: 2,057,120 km (0.068 R)
• M5: 2,438,595 km (0.101 R)
• M6: 3,264,375 km (0.085 R)
• M7: 3,857,979 km (0.12 R)
• M8: 4,470,882 km (0.098 R)
• M9: 5,035,016 km (0.089 R)
• M10: 5,526,145 km (0.056 R)
• M11: 6,209,209 km (0.069 R)
• M12: 7,520,883 km (0.119 R)
• M13: 8,164,304 km (0.097 R)
• M14: 11,016,238 km (0.088 R)
• M15: 12,561,733 km (0.097 R)
• M16: 13,413,843 km (0.081 R)
• M17: 13,965,709 km (0.05 R)
• M18: 14,417,944 km (0.103 R)
• M19: 15,652,126 km (0.044 R)
• M20: 17,405,563 km (0.079 R)
• M21: 21,373,796 km (0.116 R)
• M22: 22,587,782 km (0.087 R)
• M23: 24,169,331 km (0.118 R)
• M24: 25,319,440 km (0.088 R)
• M25: 27,640,151 km (0.115 R)
• M26: 28,897,671 km (0.071 R)
• M27: 29,633,244 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.4

Radius: 13.5

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.83 AU - 10.53 AU

Year: 11407 Days

Day: 13.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 30,247,211 km

• M1: 168,447 km (0.088 R)
• M2: 711,787 km (0.081 R)
• M3: 1,255,425 km (0.051 R)
• M4: 2,275,982 km (0.112 R)
• M5: 4,144,459 km (0.089 R)
• M6: 5,659,287 km (0.091 R)
• M7: 6,914,713 km (0.077 R)
• M8: 7,336,280 km (0.032 R)
• M9: 10,060,307 km (0.106 R)
• M10: 11,405,342 km (0.07 R)
• M11: 27,034,878 km (0.099 R)
• M12: 28,353,135 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.9

Radius: 6.8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.98 AU - 13.2 AU

Year: 15922 Days

Day: 15.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,247,211 km

• M1: 94,845 km (0.084 R)
• M2: 512,074 km (0.07 R)
• M3: 1,072,916 km (0.117 R)
• M4: 2,499,481 km (0.065 R)
• M5: 6,830,340 km (0.1 R)
• M6: 11,484,030 km (0.106 R)
• M7: 12,356,784 km (0.109 R)
• M8: 16,173,624 km (0.09 R)
• M9: 16,412,981 km (0.055 R)
• M10: 22,515,826 km (0.095 R)
• M11: 22,964,470 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 14,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit