🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.42 AU - 0.62 AU

Year: 131 Days

Day: 22.9 Hours

Environment

Temp: 227 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.7 AU - 0.78 AU

Year: 223 Days

Day: 44.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.8 AU - 2.14 AU

Year: 967 Days

Day: 31.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457

Radius: 9.6

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.1 AU - 15.54 AU

Year: 16059 Days

Day: 9.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,435,625 km

• M1: 119,529 km (0.06 R)
• M2: 488,138 km (0.101 R)
• M3: 872,754 km (0.114 R)
• M4: 1,174,044 km (0.068 R)
• M5: 1,620,893 km (0.107 R)
• M6: 2,141,942 km (0.091 R)
• M7: 2,793,591 km (0.075 R)
• M8: 3,264,375 km (0.104 R)
• M9: 4,186,496 km (0.119 R)
• M10: 4,935,533 km (0.064 R)
• M11: 5,808,137 km (0.095 R)
• M12: 7,029,006 km (0.096 R)
• M13: 7,677,812 km (0.11 R)
• M14: 8,365,962 km (0.084 R)
• M15: 9,864,932 km (0.115 R)
• M16: 12,071,351 km (0.061 R)
• M17: 12,811,861 km (0.11 R)
• M18: 21,157,926 km (0.081 R)
• M19: 27,214,396 km (0.052 R)
• M20: 29,465,245 km (0.057 R)
• M21: 30,354,455 km (0.066 R)
• M22: 31,147,174 km (0.116 R)
• M23: 32,537,986 km (0.059 R)
• M24: 33,248,725 km (0.102 R)
• M25: 33,607,910 km (0.117 R)
• M26: 38,913,099 km (0.072 R)
• M27: 40,118,259 km (0.114 R)
• M28: 43,169,009 km (0.115 R)
• M29: 50,512,918 km (0.065 R)
• M30: 52,430,314 km (0.089 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 14,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit