🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.49 AU - 0.55 AU

Year: 242 Days

Day: 17.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,337,906 km

• M1: 67,020 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.48 AU - 0.68 AU

Year: 285 Days

Day: 32.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,337,906 km

• M1: 43,084 km (0.034 R)

Asteroid Belt

Center: 4.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.8

Radius: 6.1

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.77 AU - 8.25 AU

Year: 13288 Days

Day: 24.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 41,337,906 km

• M1: 113,246 km (0.056 R)
• M2: 327,320 km (0.114 R)
• M3: 579,243 km (0.06 R)
• M4: 890,107 km (0.081 R)
• M5: 1,230,592 km (0.111 R)
• M6: 7,373,829 km (0.065 R)
• M7: 14,266,102 km (0.116 R)
• M8: 19,395,663 km (0.063 R)
• M9: 22,266,297 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.2

Radius: 7.2

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.13 AU - 11.51 AU

Year: 22980 Days

Day: 16.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,337,906 km

• M1: 89,609 km (0.062 R)
• M2: 372,499 km (0.06 R)
• M3: 597,943 km (0.12 R)
• M4: 1,105,977 km (0.062 R)
• M5: 1,827,936 km (0.105 R)
• M6: 2,555,281 km (0.115 R)
• M7: 3,145,594 km (0.109 R)
• M8: 4,290,617 km (0.071 R)
• M9: 5,497,123 km (0.086 R)
• M10: 6,230,452 km (0.107 R)
• M11: 7,179,351 km (0.068 R)
• M12: 8,518,103 km (0.097 R)
• M13: 9,778,166 km (0.058 R)
• M14: 11,365,100 km (0.11 R)
• M15: 16,401,013 km (0.077 R)
• M16: 16,736,711 km (0.073 R)
• M17: 17,912,251 km (0.05 R)
• M18: 20,349,499 km (0.073 R)
• M19: 20,737,107 km (0.112 R)
• M20: 21,687,503 km (0.059 R)
• M21: 29,661,219 km (0.109 R)
• M22: 32,209,170 km (0.094 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: 438 - 14,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit