🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.69 AU - 1.07 AU

Year: 299 Days

Day: 38.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,225,296 km

• M1: 21,243 km (0.101 R)
• M2: 101,876 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.18 AU - 1.72 AU

Year: 631 Days

Day: 17.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,225,296 km

• M1: 376,987 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.13 AU - 3.19 AU

Year: 1569 Days

Day: 12.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.08 AU - 4.98 AU

Year: 3487 Days

Day: 46.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,225,296 km

• M1: 1,848,730 km (0.1 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.1

Radius: 11.9

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.02 AU - 5.92 AU

Year: 4627 Days

Day: 9.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 24,225,296 km

• M1: 148,401 km (0.064 R)
• M2: 524,191 km (0.117 R)
• M3: 922,271 km (0.102 R)
• M4: 1,338,153 km (0.101 R)
• M5: 1,919,191 km (0.111 R)
• M6: 2,877,814 km (0.083 R)
• M7: 3,533,502 km (0.034 R)
• M8: 4,002,790 km (0.092 R)
• M9: 4,583,529 km (0.109 R)
• M10: 4,968,295 km (0.104 R)
• M11: 5,803,350 km (0.092 R)
• M12: 6,608,785 km (0.094 R)
• M13: 7,752,162 km (0.093 R)
• M14: 9,944,369 km (0.077 R)
• M15: 10,469,009 km (0.083 R)
• M16: 11,442,592 km (0.106 R)
• M17: 12,614,840 km (0.093 R)
• M18: 13,374,947 km (0.071 R)
• M19: 15,893,876 km (0.038 R)
• M20: 16,277,894 km (0.081 R)
• M21: 16,668,195 km (0.053 R)
• M22: 19,639,956 km (0.104 R)
• M23: 21,650,402 km (0.114 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 16,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit