🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.29 AU - 1.87 AU

Year: 733 Days

Day: 25.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.54 AU - 2.18 AU

Year: 936 Days

Day: 21.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2 AU - 3.16 AU

Year: 1529 Days

Day: 33.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.5

Radius: 13.7

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.61 AU - 6.59 AU

Year: 5559 Days

Day: 14.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 103,989,380 km

• M1: 176,825 km (0.034 R)
• M2: 670,348 km (0.09 R)
• M3: 1,149,360 km (0.056 R)
• M4: 1,891,366 km (0.065 R)
• M5: 2,584,902 km (0.101 R)
• M6: 4,410,744 km (0.094 R)
• M7: 5,325,834 km (0.103 R)
• M8: 6,332,478 km (0.117 R)
• M9: 8,683,708 km (0.062 R)
• M10: 9,863,436 km (0.099 R)
• M11: 10,469,906 km (0.101 R)
• M12: 14,153,754 km (0.103 R)
• M13: 17,980,766 km (0.093 R)
• M14: 18,560,159 km (0.078 R)
• M15: 19,824,111 km (0.105 R)
• M16: 21,215,820 km (0.068 R)
• M17: 24,193,416 km (0.077 R)
• M18: 25,458,865 km (0.117 R)
• M19: 28,294,044 km (0.062 R)
• M20: 29,787,778 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.9

Radius: 3

Gravity: 100.21 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 15.25 AU - 20.47 AU

Year: 27848 Days

Day: 23.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 103,989,380 km

• M1: 54,603 km (0.104 R)
• M2: 293,062 km (0.077 R)
• M3: 487,539 km (0.048 R)
• M4: 739,163 km (0.065 R)
• M5: 1,190,051 km (0.067 R)
• M6: 1,285,644 km (0.117 R)
• M7: 2,572,635 km (0.062 R)
• M8: 3,015,743 km (0.069 R)
• M9: 3,317,482 km (0.09 R)
• M10: 7,905,200 km (0.044 R)
• M11: 8,302,233 km (0.061 R)
• M12: 8,832,109 km (0.103 R)
• M13: 9,074,756 km (0.119 R)
• M14: 12,043,975 km (0.105 R)
• M15: 12,493,217 km (0.112 R)
• M16: 15,252,101 km (0.087 R)
• M17: 15,601,113 km (0.115 R)
• M18: 45,850,102 km (0.073 R)
• M19: 48,800,920 km (0.08 R)
• M20: 53,660,906 km (0.101 R)
• M21: 57,984,583 km (0.077 R)
• M22: 83,651,838 km (0.107 R)
• M23: 99,684,242 km (0.084 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: 457 - 18,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit