🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.53 AU - 2.17 AU

Year: 924 Days

Day: 21.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,921,096 km

• M1: 54,902 km (0.058 R)
• M2: 355,893 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.86 AU - 2.48 AU

Year: 1173 Days

Day: 34.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.36 AU - 4.62 AU

Year: 3493 Days

Day: 28.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,921,096 km

• M1: 625,768 km (0.106 R)

Asteroid Belt

Center: 6.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.5

Radius: 14.2

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.91 AU - 9.79 AU

Year: 10495 Days

Day: 10.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,921,096 km

• M1: 178,171 km (0.112 R)
• M2: 762,052 km (0.112 R)
• M3: 1,249,591 km (0.09 R)
• M4: 1,902,436 km (0.046 R)
• M5: 2,367,536 km (0.119 R)
• M6: 3,508,818 km (0.104 R)
• M7: 4,160,915 km (0.059 R)
• M8: 5,358,596 km (0.105 R)
• M9: 6,496,886 km (0.093 R)
• M10: 10,018,719 km (0.089 R)
• M11: 11,567,207 km (0.106 R)
• M12: 16,422,405 km (0.074 R)
• M13: 22,040,853 km (0.103 R)
• M14: 23,319,466 km (0.104 R)
• M15: 23,977,098 km (0.067 R)
• M16: 24,647,147 km (0.062 R)
• M17: 27,142,290 km (0.073 R)
• M18: 27,765,365 km (0.096 R)
• M19: 29,148,098 km (0.094 R)
• M20: 31,591,929 km (0.094 R)
• M21: 32,746,824 km (0.099 R)
• M22: 35,263,509 km (0.104 R)
• M23: 36,005,515 km (0.077 R)
• M24: 36,631,881 km (0.111 R)
• M25: 38,035,558 km (0.099 R)
• M26: 45,450,376 km (0.09 R)
• M27: 46,477,066 km (0.085 R)
• M28: 50,270,420 km (0.079 R)
• M29: 55,089,117 km (0.08 R)
• M30: 55,754,079 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 17,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit