🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.83 AU - 0.99 AU

Year: 312 Days

Day: 15.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.77 AU - 4.05 AU

Year: 2783 Days

Day: 15.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,063,915 km

• M1: 38,297 km (0.042 R)

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.6

Radius: 9.9

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.25 AU - 8.21 AU

Year: 6283 Days

Day: 7.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,063,915 km

• M1: 123,119 km (0.091 R)
• M2: 718,070 km (0.091 R)
• M3: 1,091,915 km (0.115 R)
• M4: 1,554,322 km (0.07 R)
• M5: 2,053,530 km (0.106 R)
• M6: 3,447,782 km (0.109 R)
• M7: 4,953,485 km (0.075 R)
• M8: 6,285,205 km (0.098 R)
• M9: 7,184,887 km (0.084 R)
• M10: 10,996,341 km (0.108 R)
• M11: 12,387,302 km (0.057 R)
• M12: 13,703,464 km (0.052 R)
• M13: 17,206,298 km (0.039 R)
• M14: 17,983,609 km (0.111 R)
• M15: 18,668,169 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.8

Radius: 11.5

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.19 AU - 12.77 AU

Year: 13999 Days

Day: 8.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,063,915 km

• M1: 143,016 km (0.101 R)
• M2: 722,109 km (0.101 R)
• M3: 1,113,457 km (0.077 R)
• M4: 2,938,701 km (0.101 R)
• M5: 3,302,971 km (0.053 R)
• M6: 3,949,234 km (0.107 R)
• M7: 4,364,069 km (0.115 R)
• M8: 5,007,490 km (0.068 R)
• M9: 7,149,581 km (0.095 R)
• M10: 8,044,925 km (0.053 R)
• M11: 8,423,407 km (0.071 R)
• M12: 10,004,058 km (0.095 R)
• M13: 12,200,903 km (0.038 R)
• M14: 13,610,564 km (0.086 R)
• M15: 14,354,813 km (0.03 R)
• M16: 15,054,782 km (0.117 R)
• M17: 16,147,295 km (0.05 R)
• M18: 16,827,666 km (0.116 R)
• M19: 17,606,024 km (0.113 R)
• M20: 23,453,206 km (0.087 R)
• M21: 28,688,084 km (0.119 R)
• M22: 30,137,389 km (0.103 R)
• M23: 34,653,300 km (0.104 R)
• M24: 35,027,893 km (0.111 R)
• M25: 37,726,788 km (0.074 R)
• M26: 38,656,239 km (0.111 R)
• M27: 39,737,383 km (0.099 R)
• M28: 42,814,013 km (0.116 R)
• M29: 48,030,491 km (0.118 R)
• M30: 59,526,190 km (0.075 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 13,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit