🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.65 AU - 0.85 AU

Year: 191 Days

Day: 21.2 Hours

Environment

Temp: 297 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.27 AU - 1.59 AU

Year: 502 Days

Day: 25 Hours

Environment

Temp: 162 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,799,943 km

• M1: 740,210 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.58 AU - 2.3 AU

Year: 793 Days

Day: 31.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.77 AU - 2.81 AU

Year: 1017 Days

Day: 12.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 138.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,799,943 km

• M1: 794,514 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.38 AU - 3.52 AU

Year: 1880 Days

Day: 41.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.1

Radius: 9.8

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 11.5 AU - 13.44 AU

Year: 12919 Days

Day: 13.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,799,943 km

• M1: 121,922 km (0.063 R)
• M2: 506,838 km (0.119 R)
• M3: 1,316,162 km (0.069 R)
• M4: 1,988,604 km (0.095 R)
• M5: 3,338,276 km (0.034 R)
• M6: 5,673,200 km (0.088 R)
• M7: 8,094,890 km (0.106 R)
• M8: 8,749,231 km (0.105 R)
• M9: 9,676,140 km (0.08 R)
• M10: 10,015,577 km (0.084 R)
• M11: 10,565,200 km (0.047 R)
• M12: 11,293,442 km (0.117 R)
• M13: 13,025,187 km (0.114 R)
• M14: 13,619,689 km (0.052 R)
• M15: 14,232,143 km (0.075 R)
• M16: 16,452,923 km (0.107 R)
• M17: 18,670,413 km (0.077 R)
• M18: 19,045,903 km (0.092 R)
• M19: 23,082,951 km (0.119 R)
• M20: 26,508,294 km (0.103 R)
• M21: 26,982,818 km (0.061 R)
• M22: 28,243,330 km (0.098 R)
• M23: 30,881,189 km (0.11 R)
• M24: 38,791,775 km (0.106 R)
• M25: 39,280,810 km (0.069 R)

Kuiper Belt

Range: 37.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 18,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit