🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.5 AU - 0.82 AU

Year: 202 Days

Day: 29.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548

Radius: 8.1

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.56 AU - 14.04 AU

Year: 15270 Days

Day: 12.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,798,515 km

• M1: 100,679 km (0.093 R)
• M2: 467,643 km (0.032 R)
• M3: 1,054,665 km (0.117 R)
• M4: 1,924,427 km (0.086 R)
• M5: 2,713,855 km (0.107 R)
• M6: 4,042,882 km (0.027 R)
• M7: 6,862,503 km (0.109 R)
• M8: 7,159,006 km (0.091 R)
• M9: 8,193,625 km (0.052 R)
• M10: 8,527,527 km (0.093 R)
• M11: 11,893,629 km (0.112 R)
• M12: 14,344,341 km (0.058 R)
• M13: 14,620,350 km (0.047 R)
• M14: 15,470,065 km (0.077 R)
• M15: 17,976,428 km (0.059 R)
• M16: 18,297,465 km (0.043 R)
• M17: 19,451,613 km (0.09 R)
• M18: 19,705,181 km (0.068 R)
• M19: 20,046,563 km (0.112 R)
• M20: 23,777,534 km (0.104 R)
• M21: 27,733,052 km (0.114 R)
• M22: 30,147,262 km (0.096 R)
• M23: 37,829,861 km (0.108 R)
• M24: 40,106,292 km (0.043 R)
• M25: 41,208,678 km (0.091 R)
• M26: 41,907,749 km (0.083 R)
• M27: 45,969,630 km (0.116 R)
• M28: 46,570,416 km (0.111 R)
• M29: 47,481,616 km (0.083 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.2

Radius: 7.1

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.18 AU - 15.86 AU

Year: 23034 Days

Day: 16.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,798,515 km

• M1: 88,861 km (0.118 R)
• M2: 401,670 km (0.109 R)
• M3: 660,475 km (0.102 R)
• M4: 1,310,477 km (0.11 R)
• M5: 2,665,684 km (0.072 R)
• M6: 3,413,973 km (0.119 R)
• M7: 4,427,199 km (0.059 R)
• M8: 4,948,698 km (0.107 R)
• M9: 6,072,327 km (0.116 R)
• M10: 6,496,587 km (0.11 R)
• M11: 7,404,197 km (0.106 R)
• M12: 7,643,853 km (0.034 R)
• M13: 8,974,376 km (0.105 R)
• M14: 10,392,863 km (0.118 R)
• M15: 10,693,555 km (0.087 R)
• M16: 13,667,261 km (0.072 R)
• M17: 15,226,819 km (0.066 R)
• M18: 16,330,253 km (0.115 R)
• M19: 18,783,808 km (0.069 R)
• M20: 19,867,345 km (0.11 R)
• M21: 23,265,162 km (0.082 R)
• M22: 23,884,048 km (0.073 R)
• M23: 27,144,534 km (0.116 R)
• M24: 36,985,082 km (0.098 R)
• M25: 37,686,546 km (0.068 R)
• M26: 41,477,805 km (0.101 R)
• M27: 42,234,770 km (0.101 R)
• M28: 43,155,545 km (0.099 R)
• M29: 61,898,812 km (0.042 R)
• M30: 70,531,058 km (0.101 R)
• M31: 72,698,432 km (0.103 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: 465 - 17,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit