🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.03 AU - 1.21 AU

Year: 415 Days

Day: 31.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,853,348 km

• M1: 123,717 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.04 AU - 3.18 AU

Year: 1919 Days

Day: 28.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,853,348 km

• M1: 236,065 km (0.097 R)

Asteroid Belt

Center: 7.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.9

Radius: 9.4

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.65 AU - 13.19 AU

Year: 13501 Days

Day: 14.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,853,348 km

• M1: 118,781 km (0.11 R)
• M2: 653,294 km (0.089 R)
• M3: 1,107,623 km (0.12 R)
• M4: 2,232,150 km (0.081 R)
• M5: 2,588,043 km (0.025 R)
• M6: 3,002,280 km (0.091 R)
• M7: 3,815,942 km (0.109 R)
• M8: 5,457,779 km (0.038 R)
• M9: 6,348,036 km (0.045 R)
• M10: 6,956,451 km (0.115 R)
• M11: 8,165,351 km (0.119 R)
• M12: 8,841,683 km (0.109 R)
• M13: 11,044,811 km (0.095 R)
• M14: 14,119,645 km (0.091 R)
• M15: 16,703,649 km (0.108 R)
• M16: 27,419,644 km (0.11 R)
• M17: 31,203,872 km (0.036 R)
• M18: 34,126,266 km (0.086 R)
• M19: 38,610,462 km (0.108 R)
• M20: 39,079,452 km (0.063 R)
• M21: 39,790,042 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.4

Radius: 3.9

Gravity: 63.87 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 15.76 AU - 17.52 AU

Year: 23747 Days

Day: 22.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,853,348 km

• M1: 48,619 km (0.104 R)
• M2: 172,636 km (0.117 R)
• M3: 478,863 km (0.117 R)
• M4: 1,260,362 km (0.099 R)
• M5: 1,693,747 km (0.103 R)
• M6: 1,831,377 km (0.102 R)
• M7: 2,337,018 km (0.12 R)
• M8: 2,609,436 km (0.049 R)
• M9: 2,820,518 km (0.114 R)
• M10: 3,071,543 km (0.12 R)
• M11: 3,491,465 km (0.053 R)
• M12: 4,444,254 km (0.102 R)
• M13: 4,707,247 km (0.069 R)
• M14: 5,222,910 km (0.06 R)
• M15: 5,997,827 km (0.108 R)
• M16: 7,248,316 km (0.073 R)
• M17: 8,043,728 km (0.077 R)
• M18: 9,868,822 km (0.031 R)
• M19: 13,991,141 km (0.092 R)
• M20: 14,636,955 km (0.058 R)
• M21: 16,250,218 km (0.059 R)
• M22: 16,693,776 km (0.091 R)
• M23: 18,837,962 km (0.061 R)
• M24: 22,661,235 km (0.107 R)
• M25: 23,326,198 km (0.099 R)
• M26: 26,847,582 km (0.101 R)
• M27: 34,483,207 km (0.065 R)
• M28: 35,067,686 km (0.056 R)
• M29: 41,279,887 km (0.083 R)
• M30: 45,687,938 km (0.116 R)
• M31: 50,399,523 km (0.036 R)
• M32: 54,040,286 km (0.091 R)
• M33: 64,892,714 km (0.071 R)
• M34: 66,456,012 km (0.091 R)
• M35: 67,133,690 km (0.091 R)
• M36: 69,657,705 km (0.098 R)
• M37: 84,810,474 km (0.094 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 13,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit