🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.25 AU - 1.87 AU

Year: 701 Days

Day: 25.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.4 AU - 1.76 AU

Year: 715 Days

Day: 14.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,275,114 km

• M1: 32,762 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.7 AU - 3.96 AU

Year: 2187 Days

Day: 24 Hours

Environment

Temp: -116 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,275,114 km

• M1: 49,966 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.5

Radius: 6.4

Gravity: 15.88 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.91 AU - 13.73 AU

Year: 16520 Days

Day: 21.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,275,114 km

• M1: 81,980 km (0.084 R)
• M2: 432,039 km (0.043 R)
• M3: 654,491 km (0.07 R)
• M4: 858,991 km (0.067 R)
• M5: 1,248,843 km (0.071 R)
• M6: 2,710,115 km (0.116 R)
• M7: 2,923,292 km (0.034 R)
• M8: 3,437,609 km (0.028 R)
• M9: 3,861,570 km (0.052 R)
• M10: 4,071,156 km (0.087 R)
• M11: 4,848,018 km (0.066 R)
• M12: 7,082,861 km (0.106 R)
• M13: 13,723,211 km (0.107 R)
• M14: 15,752,057 km (0.054 R)
• M15: 18,139,041 km (0.095 R)
• M16: 19,244,420 km (0.095 R)
• M17: 24,116,673 km (0.099 R)
• M18: 39,615,311 km (0.116 R)
• M19: 46,594,950 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.8

Radius: 7.8

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 12.46 AU - 20.42 AU

Year: 23990 Days

Day: 20.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,275,114 km

• M1: 96,939 km (0.076 R)
• M2: 387,309 km (0.025 R)
• M3: 995,424 km (0.041 R)
• M4: 1,377,796 km (0.117 R)
• M5: 2,207,616 km (0.058 R)
• M6: 2,520,874 km (0.111 R)
• M7: 2,976,998 km (0.091 R)
• M8: 3,885,954 km (0.115 R)
• M9: 4,404,610 km (0.106 R)
• M10: 6,277,875 km (0.099 R)
• M11: 6,788,303 km (0.058 R)
• M12: 7,199,547 km (0.087 R)
• M13: 8,867,264 km (0.072 R)
• M14: 14,635,010 km (0.076 R)
• M15: 16,759,300 km (0.12 R)
• M16: 19,983,732 km (0.119 R)
• M17: 20,743,091 km (0.092 R)
• M18: 22,140,335 km (0.083 R)
• M19: 24,352,439 km (0.097 R)
• M20: 27,319,264 km (0.092 R)
• M21: 29,642,369 km (0.088 R)
• M22: 33,251,867 km (0.071 R)
• M23: 35,161,932 km (0.108 R)
• M24: 37,270,215 km (0.039 R)
• M25: 40,121,850 km (0.088 R)
• M26: 53,145,392 km (0.117 R)
• M27: 54,112,691 km (0.063 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 12,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit