🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.45 AU - 0.61 AU

Year: 143 Days

Day: 42 Hours

Environment

Temp: 242 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.15 AU - 1.67 AU

Year: 621 Days

Day: 23.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.08 AU - 1.76 AU

Year: 628 Days

Day: 33.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,944,949 km

• M1: 58,493 km (0.095 R)
• M2: 981,212 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497

Radius: 5.3

Gravity: 17.69 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.11 AU - 14.59 AU

Year: 18089 Days

Day: 23.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 92.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,944,949 km

• M1: 65,973 km (0.113 R)
• M2: 256,710 km (0.039 R)
• M3: 539,600 km (0.108 R)
• M4: 736,919 km (0.026 R)
• M5: 1,268,141 km (0.081 R)
• M6: 1,807,890 km (0.071 R)
• M7: 2,100,803 km (0.096 R)
• M8: 2,424,682 km (0.075 R)
• M9: 3,797,093 km (0.088 R)
• M10: 4,002,790 km (0.089 R)
• M11: 4,404,461 km (0.03 R)
• M12: 5,771,187 km (0.047 R)
• M13: 6,043,455 km (0.108 R)
• M14: 6,324,250 km (0.117 R)
• M15: 7,907,893 km (0.117 R)
• M16: 9,204,159 km (0.051 R)
• M17: 12,400,915 km (0.055 R)
• M18: 15,437,902 km (0.056 R)
• M19: 15,811,597 km (0.107 R)
• M20: 18,430,906 km (0.119 R)
• M21: 20,508,073 km (0.113 R)
• M22: 25,120,774 km (0.093 R)
• M23: 25,637,634 km (0.082 R)
• M24: 34,773,875 km (0.057 R)
• M25: 39,852,125 km (0.093 R)
• M26: 43,746,307 km (0.04 R)
• M27: 50,132,790 km (0.053 R)
• M28: 51,447,456 km (0.092 R)
• M29: 52,953,607 km (0.087 R)
• M30: 53,122,802 km (0.12 R)
• M31: 53,292,297 km (0.089 R)
• M32: 56,581,954 km (0.106 R)
• M33: 62,424,050 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 18,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit