🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.41 AU - 0.59 AU

Year: 130 Days

Day: 13.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1 AU - 1.42 AU

Year: 489 Days

Day: 19.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.8

Radius: 10.7

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.79 AU - 7.35 AU

Year: 6901 Days

Day: 10.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 47,528,548 km

• M1: 140,921 km (0.113 R)
• M2: 679,474 km (0.106 R)
• M3: 1,593,217 km (0.08 R)
• M4: 1,963,771 km (0.099 R)
• M5: 3,872,191 km (0.073 R)
• M6: 5,336,006 km (0.088 R)
• M7: 7,638,617 km (0.093 R)
• M8: 11,541,326 km (0.045 R)
• M9: 12,704,599 km (0.091 R)
• M10: 15,924,843 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.8

Radius: 8.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.7 AU - 8.48 AU

Year: 6930 Days

Day: 13.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,528,548 km

• M1: 110,254 km (0.115 R)
• M2: 398,379 km (0.093 R)
• M3: 738,864 km (0.109 R)
• M4: 1,365,978 km (0.063 R)
• M5: 2,551,092 km (0.11 R)
• M6: 3,035,191 km (0.026 R)
• M7: 3,825,966 km (0.042 R)
• M8: 5,188,653 km (0.097 R)
• M9: 5,992,891 km (0.11 R)
• M10: 7,565,613 km (0.1 R)
• M11: 8,597,988 km (0.108 R)
• M12: 10,821,611 km (0.102 R)
• M13: 14,522,064 km (0.115 R)
• M14: 15,401,550 km (0.119 R)
• M15: 18,365,383 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.3

Radius: 9.1

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.44 AU - 10.24 AU

Year: 8841 Days

Day: 9 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,528,548 km

• M1: 227,239 km (0.039 R)
• M2: 597,643 km (0.061 R)
• M3: 1,786,348 km (0.068 R)
• M4: 2,198,790 km (0.056 R)
• M5: 4,124,712 km (0.112 R)
• M6: 4,609,110 km (0.058 R)
• M7: 5,194,786 km (0.071 R)
• M8: 7,414,669 km (0.11 R)
• M9: 9,127,265 km (0.069 R)
• M10: 11,633,778 km (0.104 R)
• M11: 12,025,724 km (0.052 R)
• M12: 16,940,612 km (0.086 R)
• M13: 20,196,610 km (0.09 R)
• M14: 24,389,838 km (0.037 R)
• M15: 26,834,567 km (0.073 R)
• M16: 27,816,826 km (0.109 R)
• M17: 28,216,402 km (0.119 R)
• M18: 34,220,214 km (0.075 R)
• M19: 42,194,528 km (0.072 R)
• M20: 46,399,724 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 13,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit