🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.4 AU - 0.61 AU

Year: 126 Days

Day: 29.4 Hours

Environment

Temp: 244 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.57 AU - 0.57 AU

Year: 153 Days

Day: 29.5 Hours

Environment

Temp: 234 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.15 AU - 4.91 AU

Year: 2884 Days

Day: 31.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.01 AU - 4.87 AU

Year: 3335 Days

Day: 25.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,828,247 km

• M1: 1,810,882 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.2

Radius: 9.6

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.17 AU - 11.77 AU

Year: 12076 Days

Day: 13.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,828,247 km

• M1: 119,529 km (0.059 R)
• M2: 455,226 km (0.118 R)
• M3: 771,027 km (0.028 R)
• M4: 1,228,199 km (0.117 R)
• M5: 1,608,476 km (0.109 R)
• M6: 2,139,698 km (0.071 R)
• M7: 2,467,168 km (0.098 R)
• M8: 2,987,170 km (0.071 R)
• M9: 3,475,009 km (0.1 R)
• M10: 4,487,188 km (0.105 R)
• M11: 5,940,232 km (0.045 R)
• M12: 9,287,185 km (0.115 R)
• M13: 10,167,120 km (0.082 R)
• M14: 10,545,304 km (0.041 R)
• M15: 11,972,916 km (0.101 R)
• M16: 13,460,667 km (0.088 R)
• M17: 16,062,772 km (0.114 R)
• M18: 16,724,892 km (0.051 R)
• M19: 17,481,858 km (0.08 R)
• M20: 20,397,071 km (0.062 R)
• M21: 23,154,609 km (0.08 R)
• M22: 24,962,349 km (0.083 R)
• M23: 26,252,332 km (0.107 R)
• M24: 30,166,111 km (0.115 R)
• M25: 32,203,784 km (0.082 R)
• M26: 42,377,337 km (0.08 R)
• M27: 42,935,786 km (0.114 R)
• M28: 43,924,927 km (0.067 R)
• M29: 48,033,782 km (0.108 R)
• M30: 50,649,501 km (0.093 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 15,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit