🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.45 AU - 1.45 AU

Year: 533 Days

Day: 25.7 Hours

Environment

Temp: 93 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,608,970 km

• M1: 149,598 km (0.083 R)

Asteroid Belt

Center: 5.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.3

Radius: 13.2

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.4 AU - 11.72 AU

Year: 9028 Days

Day: 6.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,608,970 km

• M1: 166,054 km (0.113 R)
• M2: 654,341 km (0.025 R)
• M3: 1,493,735 km (0.081 R)
• M4: 2,043,058 km (0.097 R)
• M5: 2,950,668 km (0.04 R)
• M6: 4,382,769 km (0.11 R)
• M7: 4,901,125 km (0.102 R)
• M8: 5,428,159 km (0.088 R)
• M9: 6,166,424 km (0.111 R)
• M10: 9,951,998 km (0.096 R)
• M11: 10,698,193 km (0.116 R)
• M12: 12,929,295 km (0.11 R)
• M13: 16,050,804 km (0.101 R)
• M14: 20,898,224 km (0.085 R)
• M15: 22,794,527 km (0.084 R)
• M16: 25,528,577 km (0.069 R)
• M17: 27,500,577 km (0.068 R)
• M18: 29,270,020 km (0.085 R)
• M19: 31,114,263 km (0.069 R)
• M20: 35,146,374 km (0.027 R)
• M21: 35,602,199 km (0.079 R)
• M22: 37,110,893 km (0.046 R)
• M23: 43,442,474 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.6

Radius: 10.8

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.34 AU - 18.66 AU

Year: 18639 Days

Day: 8.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,608,970 km

• M1: 134,339 km (0.108 R)
• M2: 768,634 km (0.054 R)
• M3: 1,222,813 km (0.086 R)
• M4: 2,334,475 km (0.1 R)
• M5: 2,670,322 km (0.066 R)
• M6: 3,062,867 km (0.106 R)
• M7: 3,994,263 km (0.118 R)
• M8: 5,493,234 km (0.091 R)
• M9: 6,613,273 km (0.116 R)
• M10: 8,113,291 km (0.066 R)
• M11: 10,320,458 km (0.059 R)
• M12: 11,176,906 km (0.115 R)
• M13: 13,827,032 km (0.11 R)
• M14: 15,010,052 km (0.099 R)
• M15: 15,443,287 km (0.045 R)
• M16: 15,884,900 km (0.089 R)
• M17: 16,870,601 km (0.048 R)
• M18: 19,985,827 km (0.097 R)
• M19: 20,510,616 km (0.097 R)
• M20: 21,314,854 km (0.069 R)
• M21: 22,232,936 km (0.052 R)
• M22: 29,188,489 km (0.044 R)
• M23: 32,551,150 km (0.117 R)
• M24: 34,512,827 km (0.06 R)
• M25: 36,682,146 km (0.113 R)
• M26: 43,587,284 km (0.077 R)
• M27: 44,618,313 km (0.055 R)
• M28: 48,433,657 km (0.108 R)
• M29: 49,699,105 km (0.094 R)
• M30: 54,132,738 km (0.097 R)
• M31: 54,641,071 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 23.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.6

Radius: 3.7

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 17.88 AU - 29.18 AU

Year: 34862 Days

Day: 15.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,608,970 km

• M1: 517,010 km (0.109 R)
• M2: 721,361 km (0.101 R)
• M3: 2,356,166 km (0.108 R)
• M4: 4,550,019 km (0.09 R)
• M5: 5,978,230 km (0.1 R)
• M6: 14,038,115 km (0.059 R)
• M7: 14,246,654 km (0.091 R)
• M8: 31,838,616 km (0.054 R)
• M9: 32,561,173 km (0.078 R)
• M10: 39,700,881 km (0.065 R)
• M11: 44,598,416 km (0.073 R)
• M12: 47,973,045 km (0.044 R)

Kuiper Belt

Range: 35.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 10,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit