🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.36 AU - 1.54 AU

Year: 672 Days

Day: 27 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.04 AU - 3 AU

Year: 1540 Days

Day: 44.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.05 AU - 3.25 AU

Year: 2152 Days

Day: 47.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,879,883 km

• M1: 1,064,838 km (0.077 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.8

Radius: 12.4

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.74 AU - 8.84 AU

Year: 9190 Days

Day: 5.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,879,883 km

• M1: 154,385 km (0.095 R)
• M2: 810,372 km (0.068 R)
• M3: 2,184,428 km (0.096 R)
• M4: 3,564,468 km (0.111 R)
• M5: 3,958,509 km (0.12 R)
• M6: 4,381,722 km (0.106 R)
• M7: 7,006,267 km (0.106 R)
• M8: 8,101,173 km (0.099 R)
• M9: 9,974,288 km (0.086 R)
• M10: 11,687,782 km (0.081 R)
• M11: 12,614,541 km (0.046 R)
• M12: 13,537,111 km (0.041 R)
• M13: 14,176,941 km (0.063 R)
• M14: 16,455,915 km (0.104 R)
• M15: 18,190,054 km (0.101 R)
• M16: 18,577,064 km (0.051 R)
• M17: 20,944,899 km (0.097 R)
• M18: 21,584,878 km (0.094 R)
• M19: 23,279,972 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.6

Radius: 4.1

Gravity: 30.79 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.81 AU - 13.65 AU

Year: 16467 Days

Day: 23.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 143 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,879,883 km

• M1: 51,162 km (0.052 R)
• M2: 244,144 km (0.106 R)
• M3: 468,241 km (0.115 R)
• M4: 753,076 km (0.044 R)
• M5: 1,132,456 km (0.111 R)
• M6: 1,726,509 km (0.099 R)
• M7: 3,441,798 km (0.025 R)
• M8: 5,594,063 km (0.091 R)
• M9: 6,570,189 km (0.065 R)
• M10: 7,838,480 km (0.118 R)
• M11: 9,418,084 km (0.047 R)
• M12: 13,994,282 km (0.114 R)
• M13: 14,269,393 km (0.098 R)
• M14: 17,698,475 km (0.055 R)
• M15: 22,285,595 km (0.08 R)
• M16: 24,700,254 km (0.103 R)
• M17: 28,585,610 km (0.09 R)
• M18: 29,928,251 km (0.104 R)
• M19: 32,139,158 km (0.073 R)
• M20: 35,719,633 km (0.057 R)
• M21: 41,504,134 km (0.085 R)
• M22: 42,501,353 km (0.04 R)
• M23: 45,889,895 km (0.062 R)
• M24: 46,192,831 km (0.117 R)
• M25: 55,396,391 km (0.097 R)
• M26: 59,431,644 km (0.075 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 17,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit