🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.89 AU - 1.01 AU

Year: 325 Days

Day: 40.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,699,035 km

• M1: 41,738 km (0.113 R)
• M2: 479,760 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.25 AU - 2.73 AU

Year: 1381 Days

Day: 26.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.93 AU - 3.97 AU

Year: 2252 Days

Day: 15.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,699,035 km

• M1: 2,421,990 km (0.106 R)

Asteroid Belt

Center: 6.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.8

Radius: 14.8

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.69 AU - 10.91 AU

Year: 9968 Days

Day: 8.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,699,035 km

• M1: 184,305 km (0.11 R)
• M2: 963,859 km (0.087 R)
• M3: 1,966,614 km (0.106 R)
• M4: 2,742,727 km (0.069 R)
• M5: 3,226,826 km (0.064 R)
• M6: 4,575,750 km (0.107 R)
• M7: 5,037,110 km (0.084 R)
• M8: 5,735,732 km (0.094 R)
• M9: 6,612,824 km (0.071 R)
• M10: 9,102,881 km (0.058 R)
• M11: 11,877,024 km (0.111 R)
• M12: 13,992,786 km (0.107 R)
• M13: 14,905,782 km (0.089 R)
• M14: 15,788,858 km (0.1 R)
• M15: 18,035,669 km (0.085 R)
• M16: 21,837,848 km (0.091 R)
• M17: 22,799,463 km (0.077 R)
• M18: 25,950,892 km (0.11 R)
• M19: 28,240,637 km (0.044 R)
• M20: 29,067,913 km (0.088 R)
• M21: 31,316,220 km (0.071 R)
• M22: 37,502,690 km (0.077 R)
• M23: 48,459,837 km (0.098 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 16,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit