🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.56 AU - 0.68 AU

Year: 320 Days

Day: 31.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.5

Radius: 8.2

Gravity: 14.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.75 AU - 1.09 AU

Year: 579 Days

Day: 8.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,357,687 km

• M1: 102,026 km (0.085 R)
• M2: 379,679 km (0.059 R)
• M3: 751,281 km (0.046 R)
• M4: 1,013,825 km (0.104 R)
• M5: 1,318,256 km (0.107 R)
• M6: 2,385,637 km (0.059 R)
• M7: 2,745,570 km (0.111 R)
• M8: 4,063,078 km (0.093 R)
• M9: 5,314,464 km (0.037 R)
• M10: 6,167,023 km (0.099 R)
• M11: 6,678,348 km (0.086 R)
• M12: 6,976,945 km (0.043 R)
• M13: 7,600,918 km (0.109 R)
• M14: 7,855,983 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494

Radius: 8.9

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.87 AU - 5.71 AU

Year: 6877 Days

Day: 10.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,357,687 km

• M1: 110,702 km (0.116 R)
• M2: 402,418 km (0.053 R)
• M3: 812,466 km (0.113 R)
• M4: 1,105,079 km (0.116 R)
• M5: 1,529,638 km (0.055 R)
• M6: 1,842,896 km (0.086 R)
• M7: 2,328,042 km (0.068 R)
• M8: 2,801,819 km (0.067 R)
• M9: 3,488,473 km (0.066 R)
• M10: 3,989,925 km (0.116 R)
• M11: 4,669,997 km (0.109 R)
• M12: 4,968,444 km (0.059 R)
• M13: 5,514,178 km (0.065 R)
• M14: 8,182,106 km (0.07 R)
• M15: 9,109,463 km (0.102 R)
• M16: 12,209,729 km (0.093 R)
• M17: 13,203,059 km (0.119 R)
• M18: 13,913,051 km (0.098 R)
• M19: 14,305,745 km (0.069 R)
• M20: 16,443,499 km (0.106 R)
• M21: 18,313,921 km (0.1 R)
• M22: 23,405,185 km (0.091 R)
• M23: 23,721,734 km (0.09 R)
• M24: 24,121,460 km (0.04 R)
• M25: 28,459,349 km (0.119 R)
• M26: 29,642,968 km (0.063 R)
• M27: 30,859,049 km (0.072 R)
• M28: 32,992,165 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.1

Radius: 5.9

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.19 AU - 9.19 AU

Year: 18276 Days

Day: 16.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,357,687 km

• M1: 73,303 km (0.073 R)
• M2: 258,505 km (0.119 R)
• M3: 644,617 km (0.11 R)
• M4: 879,037 km (0.106 R)
• M5: 1,631,365 km (0.089 R)
• M6: 2,092,725 km (0.108 R)
• M7: 4,837,846 km (0.077 R)
• M8: 5,384,476 km (0.096 R)
• M9: 6,930,421 km (0.089 R)
• M10: 7,402,701 km (0.039 R)
• M11: 8,034,453 km (0.096 R)
• M12: 10,810,541 km (0.074 R)
• M13: 15,713,162 km (0.108 R)
• M14: 18,399,790 km (0.062 R)
• M15: 20,583,321 km (0.101 R)
• M16: 24,859,277 km (0.07 R)
• M17: 32,800,979 km (0.117 R)
• M18: 45,755,257 km (0.064 R)
• M19: 46,652,994 km (0.068 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 13,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit