🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.45 AU - 0.55 AU

Year: 128 Days

Day: 37.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.46 AU - 0.56 AU

Year: 132 Days

Day: 27.4 Hours

Environment

Temp: 207 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.92 AU - 2.54 AU

Year: 1210 Days

Day: 14.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,010,235 km

• M1: 567,425 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.89 AU - 3.12 AU

Year: 1437 Days

Day: 47 Hours

Environment

Temp: -85 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,010,235 km

• M1: 944,112 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.19 AU - 3.17 AU

Year: 1595 Days

Day: 43.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.1

Radius: 10.8

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.37 AU - 11.01 AU

Year: 12703 Days

Day: 12.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,010,235 km

• M1: 180,116 km (0.11 R)
• M2: 735,872 km (0.091 R)
• M3: 2,347,789 km (0.108 R)
• M4: 2,790,748 km (0.088 R)
• M5: 3,189,726 km (0.075 R)
• M6: 4,132,940 km (0.098 R)
• M7: 7,232,010 km (0.091 R)
• M8: 9,612,710 km (0.063 R)
• M9: 10,308,640 km (0.103 R)
• M10: 13,172,093 km (0.072 R)
• M11: 14,439,486 km (0.089 R)
• M12: 16,831,107 km (0.067 R)
• M13: 21,927,009 km (0.089 R)
• M14: 22,850,327 km (0.12 R)
• M15: 24,873,339 km (0.101 R)
• M16: 29,162,459 km (0.096 R)
• M17: 32,359,665 km (0.098 R)
• M18: 34,905,821 km (0.108 R)
• M19: 38,637,540 km (0.095 R)
• M20: 39,576,565 km (0.116 R)
• M21: 40,944,339 km (0.08 R)
• M22: 49,662,604 km (0.084 R)
• M23: 51,414,245 km (0.094 R)
• M24: 56,400,342 km (0.107 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 10,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit