🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.34 AU - 1.54 AU

Year: 638 Days

Day: 17 Hours

Environment

Temp: -42 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.77 AU - 1.97 AU

Year: 943 Days

Day: 31 Hours

Environment

Temp: -68 °C

Axial Tilt: 69.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.31 AU - 5.19 AU

Year: 3233 Days

Day: 19.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,403,760 km

• M1: 67,917 km (0.09 R)

Asteroid Belt

Center: 8.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.8

Radius: 12.7

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.17 AU - 12.75 AU

Year: 15261 Days

Day: 13 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 104,403,760 km

• M1: 160,967 km (0.061 R)
• M2: 810,372 km (0.071 R)
• M3: 3,285,768 km (0.05 R)
• M4: 4,002,341 km (0.086 R)
• M5: 4,933,289 km (0.098 R)
• M6: 5,874,559 km (0.1 R)
• M7: 6,874,920 km (0.072 R)
• M8: 8,667,252 km (0.09 R)
• M9: 10,184,324 km (0.034 R)
• M10: 12,247,428 km (0.072 R)
• M11: 12,674,081 km (0.072 R)
• M12: 15,744,129 km (0.112 R)

Asteroid Belt

Center: 15.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.3

Radius: 3.2

Gravity: 76.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 16.1 AU - 21.52 AU

Year: 30100 Days

Day: 15.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,403,760 km

• M1: 54,454 km (0.112 R)
• M2: 220,208 km (0.071 R)
• M3: 459,265 km (0.069 R)
• M4: 689,945 km (0.057 R)
• M5: 925,861 km (0.082 R)
• M6: 1,446,761 km (0.097 R)
• M7: 2,093,921 km (0.115 R)
• M8: 2,943,039 km (0.048 R)
• M9: 3,148,886 km (0.086 R)
• M10: 3,491,764 km (0.078 R)
• M11: 3,998,601 km (0.116 R)
• M12: 6,088,783 km (0.102 R)
• M13: 7,391,780 km (0.103 R)
• M14: 9,677,337 km (0.069 R)
• M15: 12,318,038 km (0.084 R)
• M16: 15,228,016 km (0.111 R)
• M17: 15,665,291 km (0.062 R)
• M18: 19,776,988 km (0.079 R)
• M19: 23,265,461 km (0.051 R)
• M20: 26,385,025 km (0.118 R)
• M21: 27,655,410 km (0.089 R)
• M22: 28,568,705 km (0.116 R)
• M23: 29,772,071 km (0.098 R)
• M24: 42,159,373 km (0.085 R)
• M25: 48,244,416 km (0.099 R)
• M26: 50,331,755 km (0.1 R)
• M27: 53,274,046 km (0.089 R)
• M28: 57,162,693 km (0.079 R)
• M29: 72,871,666 km (0.055 R)
• M30: 81,042,103 km (0.096 R)
• M31: 89,236,626 km (0.035 R)
• M32: 91,224,931 km (0.112 R)
• M33: 93,824,643 km (0.088 R)
• M34: 100,691,634 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 13,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit