🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.52 AU - 0.58 AU

Year: 156 Days

Day: 29.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.06 AU - 3.34 AU

Year: 2192 Days

Day: 38.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.28 AU - 3.32 AU

Year: 2295 Days

Day: 26.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,879,057 km

• M1: 537,655 km (0.062 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.2

Radius: 14.9

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.18 AU - 9.22 AU

Year: 8991 Days

Day: 14.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,879,057 km

• M1: 185,352 km (0.106 R)
• M2: 725,550 km (0.098 R)
• M3: 3,588,853 km (0.101 R)
• M4: 4,625,566 km (0.119 R)
• M5: 5,279,758 km (0.041 R)
• M6: 6,030,889 km (0.119 R)
• M7: 7,088,994 km (0.049 R)
• M8: 7,705,038 km (0.118 R)
• M9: 8,951,039 km (0.034 R)
• M10: 10,852,129 km (0.112 R)
• M11: 14,062,649 km (0.094 R)
• M12: 15,305,657 km (0.074 R)
• M13: 15,850,493 km (0.092 R)
• M14: 17,711,191 km (0.101 R)
• M15: 22,818,462 km (0.108 R)
• M16: 24,256,846 km (0.098 R)
• M17: 28,935,519 km (0.113 R)
• M18: 32,929,184 km (0.035 R)
• M19: 34,299,650 km (0.045 R)
• M20: 37,032,355 km (0.054 R)
• M21: 37,521,988 km (0.064 R)
• M22: 47,092,662 km (0.085 R)

Asteroid Belt

Center: 11.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.3

Radius: 7.7

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.44 AU - 16.7 AU

Year: 22400 Days

Day: 23.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,879,057 km

• M1: 95,892 km (0.071 R)
• M2: 398,529 km (0.104 R)
• M3: 816,356 km (0.097 R)
• M4: 1,066,932 km (0.1 R)
• M5: 2,080,158 km (0.092 R)
• M6: 3,107,896 km (0.042 R)
• M7: 4,062,480 km (0.09 R)
• M8: 6,343,698 km (0.107 R)
• M9: 7,733,612 km (0.118 R)
• M10: 8,133,187 km (0.099 R)
• M11: 11,496,896 km (0.088 R)
• M12: 13,610,863 km (0.066 R)
• M13: 14,062,649 km (0.092 R)
• M14: 15,829,250 km (0.069 R)
• M15: 17,061,338 km (0.106 R)
• M16: 19,633,225 km (0.113 R)
• M17: 20,883,564 km (0.077 R)
• M18: 22,993,043 km (0.12 R)
• M19: 24,570,553 km (0.088 R)
• M20: 25,337,391 km (0.098 R)
• M21: 26,717,432 km (0.04 R)
• M22: 29,950,541 km (0.111 R)
• M23: 36,311,891 km (0.051 R)
• M24: 40,266,361 km (0.069 R)
• M25: 49,927,242 km (0.115 R)
• M26: 51,466,754 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 11,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit