🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.86 AU - 0.98 AU

Year: 313 Days

Day: 26.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.6

Radius: 13.2

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.64 AU - 9 AU

Year: 9293 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,742,402 km

• M1: 164,258 km (0.061 R)
• M2: 844,480 km (0.119 R)
• M3: 1,522,607 km (0.095 R)
• M4: 2,232,000 km (0.102 R)
• M5: 2,765,616 km (0.111 R)
• M6: 3,455,711 km (0.091 R)
• M7: 4,175,277 km (0.04 R)
• M8: 6,830,489 km (0.062 R)
• M9: 10,610,977 km (0.085 R)
• M10: 12,246,231 km (0.1 R)
• M11: 13,426,110 km (0.104 R)
• M12: 14,615,862 km (0.091 R)
• M13: 15,336,175 km (0.048 R)
• M14: 15,874,728 km (0.112 R)
• M15: 16,356,433 km (0.089 R)
• M16: 18,683,577 km (0.118 R)
• M17: 21,141,021 km (0.043 R)
• M18: 22,147,666 km (0.035 R)
• M19: 23,717,396 km (0.04 R)
• M20: 25,081,130 km (0.052 R)
• M21: 25,829,568 km (0.058 R)
• M22: 32,143,795 km (0.111 R)
• M23: 34,841,793 km (0.104 R)
• M24: 35,539,218 km (0.107 R)
• M25: 36,245,918 km (0.072 R)
• M26: 42,504,495 km (0.065 R)
• M27: 47,432,548 km (0.113 R)

Asteroid Belt

Center: 11.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.6

Radius: 4.6

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.34 AU - 17.14 AU

Year: 20076 Days

Day: 16.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 46,742,402 km

• M1: 58,343 km (0.08 R)
• M2: 237,861 km (0.086 R)
• M3: 617,839 km (0.073 R)
• M4: 840,441 km (0.106 R)
• M5: 996,621 km (0.074 R)
• M6: 1,674,599 km (0.096 R)
• M7: 1,843,943 km (0.106 R)
• M8: 2,869,287 km (0.053 R)
• M9: 3,158,460 km (0.093 R)
• M10: 3,565,665 km (0.067 R)
• M11: 3,768,969 km (0.032 R)
• M12: 5,220,218 km (0.086 R)
• M13: 6,968,269 km (0.103 R)
• M14: 8,255,858 km (0.111 R)
• M15: 10,293,231 km (0.061 R)
• M16: 11,730,717 km (0.051 R)
• M17: 13,296,857 km (0.04 R)
• M18: 13,848,424 km (0.03 R)
• M19: 14,224,514 km (0.099 R)
• M20: 14,415,101 km (0.075 R)
• M21: 15,194,506 km (0.057 R)
• M22: 16,276,996 km (0.088 R)
• M23: 17,921,675 km (0.114 R)
• M24: 18,594,267 km (0.103 R)
• M25: 18,898,549 km (0.091 R)
• M26: 19,361,256 km (0.062 R)
• M27: 30,063,487 km (0.113 R)
• M28: 34,891,011 km (0.115 R)
• M29: 37,246,579 km (0.073 R)
• M30: 38,340,289 km (0.086 R)
• M31: 41,619,923 km (0.073 R)
• M32: 44,401,695 km (0.105 R)
• M33: 46,323,429 km (0.094 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 13,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit