🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.7 AU - 0.78 AU

Year: 229 Days

Day: 24.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.72 AU - 2.56 AU

Year: 1127 Days

Day: 29.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3 AU - 3.92 AU

Year: 2316 Days

Day: 18.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,980,340 km

• M1: 46,824 km (0.118 R)
• M2: 490,083 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.4

Radius: 8.6

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.96 AU - 5.82 AU

Year: 4504 Days

Day: 13.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,980,340 km

• M1: 106,962 km (0.106 R)
• M2: 379,679 km (0.037 R)
• M3: 682,017 km (0.098 R)
• M4: 1,104,331 km (0.033 R)
• M5: 1,607,878 km (0.097 R)
• M6: 1,892,712 km (0.069 R)
• M7: 2,320,263 km (0.052 R)
• M8: 2,958,148 km (0.087 R)
• M9: 4,355,991 km (0.104 R)
• M10: 4,942,863 km (0.055 R)
• M11: 5,786,146 km (0.061 R)
• M12: 7,295,739 km (0.114 R)
• M13: 12,912,540 km (0.119 R)
• M14: 15,173,862 km (0.086 R)
• M15: 18,517,823 km (0.088 R)
• M16: 19,710,866 km (0.114 R)
• M17: 22,991,846 km (0.073 R)
• M18: 23,827,051 km (0.078 R)
• M19: 24,369,044 km (0.103 R)
• M20: 25,077,989 km (0.065 R)
• M21: 25,800,546 km (0.076 R)
• M22: 27,203,326 km (0.07 R)
• M23: 29,801,392 km (0.115 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 20,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit