🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.48 AU - 0.72 AU

Year: 296 Days

Day: 46.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.5

Radius: 9.2

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.86 AU - 6.24 AU

Year: 9462 Days

Day: 14.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,010,764 km

• M1: 115,190 km (0.1 R)
• M2: 723,007 km (0.099 R)
• M3: 1,010,534 km (0.073 R)
• M4: 1,616,555 km (0.082 R)
• M5: 2,895,168 km (0.111 R)
• M6: 3,689,383 km (0.072 R)
• M7: 4,114,241 km (0.051 R)
• M8: 7,455,958 km (0.105 R)
• M9: 9,255,919 km (0.108 R)
• M10: 11,701,545 km (0.081 R)
• M11: 15,899,262 km (0.031 R)
• M12: 16,905,307 km (0.081 R)
• M13: 18,460,976 km (0.106 R)
• M14: 18,848,135 km (0.099 R)
• M15: 19,772,500 km (0.114 R)
• M16: 23,246,761 km (0.079 R)
• M17: 27,190,909 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.5

Radius: 6.1

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.19 AU - 9.11 AU

Year: 16175 Days

Day: 16.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,010,764 km

• M1: 86,916 km (0.066 R)
• M2: 1,464,414 km (0.079 R)
• M3: 1,739,374 km (0.116 R)
• M4: 2,454,751 km (0.094 R)
• M5: 2,959,794 km (0.107 R)
• M6: 3,558,185 km (0.038 R)
• M7: 4,634,243 km (0.033 R)
• M8: 5,059,250 km (0.109 R)
• M9: 5,800,358 km (0.116 R)
• M10: 6,139,197 km (0.06 R)
• M11: 6,897,958 km (0.111 R)
• M12: 9,141,028 km (0.085 R)
• M13: 9,496,772 km (0.085 R)
• M14: 13,062,736 km (0.112 R)
• M15: 14,861,501 km (0.083 R)
• M16: 15,711,666 km (0.078 R)
• M17: 20,974,519 km (0.108 R)
• M18: 28,575,587 km (0.106 R)
• M19: 30,670,855 km (0.094 R)
• M20: 31,353,171 km (0.103 R)
• M21: 36,037,529 km (0.08 R)
• M22: 46,316,398 km (0.106 R)
• M23: 49,199,449 km (0.096 R)
• M24: 49,821,177 km (0.119 R)
• M25: 52,522,466 km (0.064 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: 394 - 18,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit