🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.81 AU - 1.01 AU

Year: 307 Days

Day: 27.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,815,777 km

• M1: 401,221 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.29 AU - 1.57 AU

Year: 604 Days

Day: 34.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.64 AU - 4.38 AU

Year: 2835 Days

Day: 28.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 71.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,815,777 km

• M1: 38,895 km (0.114 R)

Asteroid Belt

Center: 7.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.9

Radius: 8.8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.16 AU - 12.86 AU

Year: 12031 Days

Day: 13.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 29,815,777 km

• M1: 109,506 km (0.087 R)
• M2: 649,853 km (0.042 R)
• M3: 960,568 km (0.071 R)
• M4: 1,276,967 km (0.069 R)
• M5: 1,589,926 km (0.091 R)
• M6: 1,898,846 km (0.068 R)
• M7: 2,373,819 km (0.101 R)
• M8: 3,625,804 km (0.083 R)
• M9: 4,119,925 km (0.095 R)
• M10: 4,432,585 km (0.062 R)
• M11: 5,051,770 km (0.03 R)
• M12: 5,495,777 km (0.118 R)
• M13: 5,905,526 km (0.088 R)
• M14: 6,272,788 km (0.1 R)
• M15: 7,087,050 km (0.093 R)
• M16: 7,431,873 km (0.081 R)
• M17: 8,495,513 km (0.049 R)
• M18: 9,003,997 km (0.109 R)
• M19: 9,450,097 km (0.075 R)
• M20: 13,201,414 km (0.032 R)
• M21: 14,979,384 km (0.062 R)
• M22: 15,433,414 km (0.119 R)
• M23: 16,488,528 km (0.094 R)
• M24: 18,032,827 km (0.085 R)
• M25: 18,546,695 km (0.059 R)
• M26: 22,717,334 km (0.11 R)
• M27: 24,547,515 km (0.084 R)
• M28: 24,940,807 km (0.067 R)
• M29: 28,240,338 km (0.08 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 12,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit