🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.29 AU - 1.55 AU

Year: 651 Days

Day: 26.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.9 AU - 4.8 AU

Year: 2908 Days

Day: 15.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.9

Radius: 8.9

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.66 AU - 8.86 AU

Year: 8323 Days

Day: 5.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 19,334,185 km

• M1: 111,301 km (0.1 R)
• M2: 258,804 km (0.112 R)
• M3: 379,231 km (0.066 R)
• M4: 451,486 km (0.097 R)
• M5: 673,639 km (0.116 R)
• M6: 755,469 km (0.109 R)
• M7: 1,272,479 km (0.081 R)
• M8: 1,690,157 km (0.096 R)
• M9: 1,960,630 km (0.084 R)
• M10: 2,162,288 km (0.118 R)
• M11: 2,499,182 km (0.056 R)
• M12: 2,629,931 km (0.06 R)
• M13: 2,837,722 km (0.047 R)
• M14: 2,913,269 km (0.048 R)
• M15: 3,380,613 km (0.084 R)
• M16: 3,623,111 km (0.08 R)
• M17: 3,972,272 km (0.097 R)
• M18: 4,262,941 km (0.116 R)
• M19: 4,828,720 km (0.067 R)
• M20: 5,212,887 km (0.082 R)
• M21: 5,305,788 km (0.08 R)
• M22: 6,049,588 km (0.063 R)
• M23: 6,166,873 km (0.066 R)
• M24: 6,503,468 km (0.115 R)
• M25: 6,846,197 km (0.087 R)
• M26: 7,029,903 km (0.106 R)
• M27: 7,112,182 km (0.093 R)
• M28: 7,402,402 km (0.095 R)
• M29: 7,569,951 km (0.098 R)
• M30: 7,845,062 km (0.066 R)
• M31: 7,909,090 km (0.11 R)
• M32: 8,361,623 km (0.108 R)
• M33: 9,427,359 km (0.095 R)
• M34: 9,746,301 km (0.085 R)
• M35: 9,814,967 km (0.045 R)
• M36: 9,930,007 km (0.111 R)
• M37: 10,045,497 km (0.051 R)
• M38: 10,324,497 km (0.101 R)
• M39: 11,033,142 km (0.115 R)
• M40: 11,490,014 km (0.115 R)
• M41: 11,757,345 km (0.053 R)
• M42: 12,273,458 km (0.082 R)
• M43: 12,347,808 km (0.063 R)
• M44: 12,422,308 km (0.106 R)
• M45: 12,496,957 km (0.118 R)
• M46: 12,771,918 km (0.118 R)
• M47: 14,437,242 km (0.094 R)
• M48: 14,725,666 km (0.1 R)
• M49: 15,468,719 km (0.077 R)
• M50: 15,549,053 km (0.032 R)
• M51: 16,469,379 km (0.094 R)
• M52: 17,323,733 km (0.107 R)
• M53: 17,518,509 km (0.074 R)
• M54: 17,574,459 km (0.113 R)
• M55: 18,532,483 km (0.11 R)
• M56: 18,589,331 km (0.101 R)
• M57: 19,103,947 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 11,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit