🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.65 AU - 0.65 AU

Year: 185 Days

Day: 36.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.99 AU - 1.11 AU

Year: 380 Days

Day: 24.6 Hours

Environment

Temp: 93 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.99 AU - 2.33 AU

Year: 1121 Days

Day: 44 Hours

Environment

Temp: -70 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,239,411 km

• M1: 235,766 km (0.086 R)

Asteroid Belt

Center: 8.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.2

Radius: 3.9

Gravity: 17.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.45 AU - 16.51 AU

Year: 19456 Days

Day: 22.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,239,411 km

• M1: 48,619 km (0.064 R)
• M2: 184,753 km (0.086 R)
• M3: 397,182 km (0.105 R)
• M4: 594,652 km (0.111 R)
• M5: 1,045,540 km (0.041 R)
• M6: 1,342,940 km (0.062 R)
• M7: 1,482,515 km (0.069 R)
• M8: 2,013,737 km (0.115 R)
• M9: 2,411,966 km (0.095 R)
• M10: 3,213,811 km (0.118 R)
• M11: 3,388,242 km (0.107 R)
• M12: 4,509,179 km (0.07 R)
• M13: 4,727,891 km (0.09 R)
• M14: 5,967,010 km (0.081 R)
• M15: 6,230,751 km (0.089 R)
• M16: 7,624,255 km (0.105 R)
• M17: 9,413,147 km (0.033 R)
• M18: 13,470,091 km (0.094 R)
• M19: 14,121,590 km (0.115 R)
• M20: 14,387,874 km (0.053 R)
• M21: 20,529,017 km (0.051 R)
• M22: 21,478,065 km (0.087 R)
• M23: 21,653,843 km (0.117 R)
• M24: 27,277,227 km (0.112 R)
• M25: 30,146,813 km (0.061 R)
• M26: 33,328,461 km (0.112 R)
• M27: 35,243,463 km (0.113 R)
• M28: 38,768,887 km (0.095 R)
• M29: 40,885,248 km (0.066 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 12,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit