🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.66 AU - 0.68 AU

Year: 192 Days

Day: 29.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.55 AU - 1.77 AU

Year: 748 Days

Day: 27 Hours

Environment

Temp: -35 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.43 AU - 2.07 AU

Year: 810 Days

Day: 27.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.65 AU - 2.35 AU

Year: 990 Days

Day: 17.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.92 AU - 3.16 AU

Year: 1416 Days

Day: 29.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.6

Radius: 12

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.58 AU - 8.32 AU

Year: 7842 Days

Day: 7 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,929,887 km

• M1: 149,448 km (0.103 R)
• M2: 900,579 km (0.094 R)
• M3: 1,288,636 km (0.102 R)
• M4: 1,734,139 km (0.09 R)
• M5: 2,231,402 km (0.094 R)
• M6: 3,981,996 km (0.075 R)
• M7: 4,598,788 km (0.073 R)
• M8: 5,186,109 km (0.09 R)
• M9: 6,126,182 km (0.095 R)
• M10: 6,691,662 km (0.071 R)
• M11: 8,258,999 km (0.099 R)
• M12: 8,994,572 km (0.109 R)
• M13: 9,447,255 km (0.089 R)
• M14: 10,058,662 km (0.07 R)
• M15: 12,160,961 km (0.116 R)
• M16: 14,114,709 km (0.075 R)
• M17: 16,005,177 km (0.115 R)
• M18: 18,489,998 km (0.109 R)
• M19: 20,514,954 km (0.088 R)
• M20: 21,621,231 km (0.052 R)
• M21: 24,912,833 km (0.043 R)
• M22: 25,537,105 km (0.109 R)
• M23: 29,603,324 km (0.057 R)
• M24: 33,109,599 km (0.076 R)
• M25: 34,410,502 km (0.109 R)
• M26: 37,694,624 km (0.085 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 13,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit