🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.49 AU - 0.81 AU

Year: 184 Days

Day: 37 Hours

Environment

Temp: 177 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,961,697 km

• M1: 45,777 km (0.043 R)
• M2: 152,141 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.86 AU - 1.44 AU

Year: 433 Days

Day: 26.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.26 AU - 1.32 AU

Year: 515 Days

Day: 25.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,961,697 km

• M1: 24,384 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.1

Radius: 3.5

Gravity: 60.99 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 13.51 AU - 17.95 AU

Year: 21927 Days

Day: 21.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,961,697 km

• M1: 43,683 km (0.109 R)
• M2: 239,357 km (0.06 R)
• M3: 390,899 km (0.108 R)
• M4: 803,341 km (0.108 R)
• M5: 1,557,613 km (0.099 R)
• M6: 2,313,232 km (0.054 R)
• M7: 5,018,709 km (0.105 R)
• M8: 6,478,037 km (0.117 R)
• M9: 7,133,425 km (0.037 R)
• M10: 9,248,140 km (0.087 R)
• M11: 13,516,766 km (0.119 R)
• M12: 14,426,471 km (0.077 R)
• M13: 16,451,427 km (0.109 R)
• M14: 20,363,561 km (0.077 R)
• M15: 24,409,735 km (0.109 R)
• M16: 31,109,176 km (0.108 R)
• M17: 34,736,775 km (0.059 R)
• M18: 38,041,093 km (0.079 R)
• M19: 40,151,620 km (0.082 R)
• M20: 47,978,580 km (0.087 R)
• M21: 58,127,300 km (0.044 R)
• M22: 59,713,037 km (0.078 R)
• M23: 78,619,665 km (0.063 R)
• M24: 80,313,711 km (0.07 R)

Asteroid Belt

Center: 17.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.2

Radius: 7.4

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 15.37 AU - 22.81 AU

Year: 29315 Days

Day: 16.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,961,697 km

• M1: 95,743 km (0.1 R)
• M2: 349,760 km (0.065 R)
• M3: 626,815 km (0.098 R)
• M4: 1,065,885 km (0.114 R)
• M5: 1,730,249 km (0.08 R)
• M6: 5,913,005 km (0.042 R)
• M7: 7,228,868 km (0.094 R)
• M8: 9,690,202 km (0.054 R)
• M9: 13,610,115 km (0.067 R)
• M10: 15,802,173 km (0.06 R)
• M11: 16,741,498 km (0.076 R)
• M12: 28,155,666 km (0.113 R)
• M13: 45,093,286 km (0.054 R)
• M14: 53,633,679 km (0.08 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 14,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit