🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.5 AU - 0.61 AU

Year: 148 Days

Day: 17.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,412,695 km

• M1: 40,092 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.69 AU - 0.91 AU

Year: 259 Days

Day: 19.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.59 AU - 2.95 AU

Year: 1667 Days

Day: 15.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.26 AU - 4.64 AU

Year: 2839 Days

Day: 20.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,412,695 km

• M1: 28,124 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.56 AU - 5.24 AU

Year: 3923 Days

Day: 15.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.8

Radius: 8.5

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.75 AU - 6.31 AU

Year: 5355 Days

Day: 11.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 27,412,695 km

• M1: 105,915 km (0.063 R)
• M2: 460,163 km (0.096 R)
• M3: 731,234 km (0.114 R)
• M4: 1,051,823 km (0.039 R)
• M5: 1,987,707 km (0.119 R)
• M6: 2,276,730 km (0.085 R)
• M7: 2,763,671 km (0.06 R)
• M8: 3,144,547 km (0.057 R)
• M9: 3,539,635 km (0.112 R)
• M10: 4,824,531 km (0.086 R)
• M11: 6,243,168 km (0.095 R)
• M12: 7,992,117 km (0.086 R)
• M13: 8,429,391 km (0.106 R)
• M14: 10,383,139 km (0.092 R)
• M15: 11,171,221 km (0.114 R)
• M16: 14,833,826 km (0.094 R)
• M17: 16,348,504 km (0.048 R)
• M18: 16,757,505 km (0.09 R)
• M19: 18,969,608 km (0.095 R)
• M20: 20,413,228 km (0.076 R)
• M21: 21,230,930 km (0.026 R)
• M22: 22,714,193 km (0.056 R)
• M23: 24,568,458 km (0.071 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 16,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit