🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.63 AU - 0.95 AU

Year: 247 Days

Day: 45.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.86 AU - 1.26 AU

Year: 384 Days

Day: 38.4 Hours

Environment

Temp: 82 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.84 AU - 3.47 AU

Year: 1965 Days

Day: 24.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.7

Radius: 13

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.07 AU - 10.45 AU

Year: 9904 Days

Day: 5.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,726,751 km

• M1: 161,715 km (0.117 R)
• M2: 599,439 km (0.116 R)
• M3: 1,445,564 km (0.112 R)
• M4: 3,104,305 km (0.076 R)
• M5: 3,536,643 km (0.089 R)
• M6: 4,148,050 km (0.044 R)
• M7: 6,340,407 km (0.111 R)
• M8: 7,042,170 km (0.101 R)
• M9: 9,811,975 km (0.102 R)
• M10: 12,039,487 km (0.069 R)
• M11: 14,388,174 km (0.079 R)
• M12: 15,325,853 km (0.108 R)
• M13: 16,447,089 km (0.085 R)
• M14: 20,469,626 km (0.073 R)
• M15: 20,888,051 km (0.094 R)
• M16: 21,569,470 km (0.087 R)
• M17: 23,247,210 km (0.104 R)
• M18: 23,702,885 km (0.07 R)
• M19: 24,257,444 km (0.073 R)
• M20: 25,105,515 km (0.105 R)
• M21: 27,768,955 km (0.091 R)
• M22: 29,327,316 km (0.079 R)
• M23: 31,053,077 km (0.086 R)
• M24: 33,074,444 km (0.116 R)
• M25: 34,824,888 km (0.118 R)
• M26: 37,005,726 km (0.106 R)
• M27: 39,019,613 km (0.062 R)
• M28: 41,504,732 km (0.093 R)
• M29: 43,264,751 km (0.105 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 10,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit