🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.64 AU - 0.84 AU

Year: 234 Days

Day: 34.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.92 AU - 2.68 AU

Year: 1280 Days

Day: 20.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,510,724 km

• M1: 66,272 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.65 AU - 3.73 AU

Year: 2092 Days

Day: 31.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.1

Radius: 4.2

Gravity: 32.21 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 12.85 AU - 13.49 AU

Year: 17545 Days

Day: 19.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,510,724 km

• M1: 98,435 km (0.073 R)
• M2: 373,845 km (0.09 R)
• M3: 632,799 km (0.068 R)
• M4: 797,805 km (0.117 R)
• M5: 1,615,956 km (0.039 R)
• M6: 2,177,098 km (0.078 R)
• M7: 3,209,174 km (0.111 R)
• M8: 4,148,050 km (0.079 R)
• M9: 5,006,592 km (0.095 R)
• M10: 5,403,176 km (0.119 R)
• M11: 5,628,321 km (0.115 R)
• M12: 7,023,321 km (0.101 R)
• M13: 9,470,293 km (0.113 R)
• M14: 11,303,166 km (0.111 R)
• M15: 15,278,431 km (0.072 R)
• M16: 18,111,814 km (0.116 R)
• M17: 19,302,314 km (0.069 R)
• M18: 23,381,698 km (0.08 R)
• M19: 27,337,515 km (0.077 R)
• M20: 30,052,716 km (0.103 R)
• M21: 30,758,669 km (0.097 R)
• M22: 38,298,102 km (0.108 R)
• M23: 49,379,864 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 17,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit