🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.55 AU - 0.57 AU

Year: 271 Days

Day: 45.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.4

Radius: 9.1

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.64 AU - 5.34 AU

Year: 7197 Days

Day: 14.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,945,991 km

• M1: 113,246 km (0.03 R)
• M2: 417,378 km (0.086 R)
• M3: 713,881 km (0.097 R)
• M4: 997,668 km (0.092 R)
• M5: 1,468,602 km (0.076 R)
• M6: 2,025,256 km (0.078 R)
• M7: 2,416,604 km (0.109 R)
• M8: 4,015,805 km (0.113 R)
• M9: 4,738,213 km (0.093 R)
• M10: 5,516,571 km (0.085 R)
• M11: 8,364,765 km (0.118 R)
• M12: 9,871,215 km (0.059 R)
• M13: 10,210,055 km (0.081 R)
• M14: 10,956,099 km (0.114 R)
• M15: 11,504,226 km (0.111 R)
• M16: 12,311,905 km (0.109 R)
• M17: 12,954,727 km (0.1 R)
• M18: 14,199,979 km (0.11 R)
• M19: 16,040,033 km (0.085 R)
• M20: 20,255,103 km (0.118 R)
• M21: 20,872,344 km (0.083 R)
• M22: 24,455,063 km (0.118 R)
• M23: 24,998,403 km (0.103 R)
• M24: 26,028,534 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.9

Radius: 3.4

Gravity: 69.02 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.91 AU - 9.31 AU

Year: 17754 Days

Day: 24.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 73,945,991 km

• M1: 42,336 km (0.107 R)
• M2: 236,514 km (0.089 R)
• M3: 356,492 km (0.104 R)
• M4: 850,913 km (0.112 R)
• M5: 1,102,686 km (0.12 R)
• M6: 1,311,525 km (0.113 R)
• M7: 1,844,691 km (0.085 R)
• M8: 2,308,445 km (0.094 R)
• M9: 2,464,027 km (0.043 R)
• M10: 3,265,572 km (0.077 R)
• M11: 4,392,493 km (0.056 R)
• M12: 4,879,284 km (0.105 R)
• M13: 5,918,092 km (0.068 R)
• M14: 6,252,293 km (0.065 R)
• M15: 6,731,904 km (0.073 R)
• M16: 10,254,934 km (0.11 R)
• M17: 10,373,864 km (0.095 R)
• M18: 10,736,340 km (0.118 R)
• M19: 10,859,010 km (0.092 R)
• M20: 13,656,790 km (0.089 R)
• M21: 14,165,572 km (0.114 R)
• M22: 16,489,126 km (0.095 R)
• M23: 23,796,384 km (0.096 R)
• M24: 24,532,106 km (0.105 R)
• M25: 25,718,567 km (0.108 R)
• M26: 27,511,946 km (0.065 R)
• M27: 27,973,007 km (0.09 R)
• M28: 31,596,117 km (0.095 R)
• M29: 32,740,990 km (0.112 R)
• M30: 34,310,272 km (0.107 R)
• M31: 34,443,264 km (0.087 R)
• M32: 36,066,102 km (0.114 R)
• M33: 37,597,834 km (0.063 R)
• M34: 45,108,844 km (0.075 R)
• M35: 48,708,169 km (0.114 R)
• M36: 55,367,518 km (0.054 R)
• M37: 56,657,052 km (0.069 R)
• M38: 65,019,723 km (0.092 R)
• M39: 71,533,962 km (0.067 R)
• M40: 73,503,418 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 15,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit