🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.54 AU - 0.54 AU

Year: 256 Days

Day: 21.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.9

Radius: 9.4

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.88 AU - 0.98 AU

Year: 579 Days

Day: 10.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,105,055 km

• M1: 116,986 km (0.116 R)
• M2: 439,967 km (0.058 R)
• M3: 746,643 km (0.119 R)
• M4: 1,185,264 km (0.025 R)
• M5: 1,709,455 km (0.086 R)
• M6: 2,361,552 km (0.11 R)
• M7: 2,906,088 km (0.085 R)
• M8: 3,284,272 km (0.112 R)
• M9: 3,764,630 km (0.09 R)
• M10: 4,556,602 km (0.116 R)
• M11: 4,966,799 km (0.118 R)
• M12: 5,312,819 km (0.107 R)
• M13: 6,053,029 km (0.047 R)
• M14: 7,030,502 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.8

Radius: 13.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.76 AU - 4.44 AU

Year: 4410 Days

Day: 14.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 27,105,055 km

• M1: 171,888 km (0.095 R)
• M2: 634,145 km (0.069 R)
• M3: 1,524,851 km (0.087 R)
• M4: 1,974,094 km (0.089 R)
• M5: 2,419,297 km (0.117 R)
• M6: 3,478,001 km (0.038 R)
• M7: 4,204,149 km (0.077 R)
• M8: 4,776,062 km (0.092 R)
• M9: 6,810,443 km (0.097 R)
• M10: 7,298,431 km (0.097 R)
• M11: 7,774,901 km (0.116 R)
• M12: 8,308,516 km (0.092 R)
• M13: 9,252,329 km (0.046 R)
• M14: 10,735,592 km (0.112 R)
• M15: 11,534,145 km (0.09 R)
• M16: 13,150,550 km (0.075 R)
• M17: 13,755,674 km (0.063 R)
• M18: 15,021,870 km (0.088 R)
• M19: 15,739,342 km (0.081 R)
• M20: 17,603,331 km (0.095 R)
• M21: 19,480,635 km (0.107 R)
• M22: 19,937,207 km (0.1 R)
• M23: 21,488,238 km (0.103 R)
• M24: 22,470,797 km (0.116 R)
• M25: 23,777,834 km (0.098 R)
• M26: 24,601,370 km (0.109 R)
• M27: 26,384,427 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 12,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit