🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.53 AU - 0.75 AU

Year: 194 Days

Day: 24.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.72 AU - 0.88 AU

Year: 271 Days

Day: 34.2 Hours

Environment

Temp: 87 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.6

Radius: 10.8

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.27 AU - 7.09 AU

Year: 5127 Days

Day: 11.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,992,057 km

• M1: 134,339 km (0.095 R)
• M2: 537,505 km (0.088 R)
• M3: 904,319 km (0.088 R)
• M4: 1,276,519 km (0.098 R)
• M5: 1,964,220 km (0.117 R)
• M6: 2,392,818 km (0.112 R)
• M7: 3,221,590 km (0.05 R)
• M8: 4,069,062 km (0.062 R)
• M9: 4,721,010 km (0.057 R)
• M10: 5,469,149 km (0.089 R)
• M11: 7,936,466 km (0.078 R)
• M12: 12,238,751 km (0.094 R)
• M13: 14,016,273 km (0.062 R)
• M14: 14,445,470 km (0.052 R)
• M15: 15,161,894 km (0.072 R)
• M16: 15,500,434 km (0.086 R)
• M17: 16,017,594 km (0.103 R)
• M18: 16,845,169 km (0.096 R)
• M19: 17,950,697 km (0.097 R)
• M20: 18,329,778 km (0.108 R)
• M21: 19,432,913 km (0.073 R)
• M22: 20,305,817 km (0.078 R)
• M23: 20,717,510 km (0.066 R)
• M24: 21,985,950 km (0.084 R)
• M25: 22,786,299 km (0.079 R)
• M26: 23,156,404 km (0.112 R)
• M27: 24,522,233 km (0.115 R)
• M28: 26,021,353 km (0.101 R)
• M29: 26,670,458 km (0.052 R)
• M30: 28,170,625 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.4

Radius: 10.8

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.88 AU - 8.84 AU

Year: 7563 Days

Day: 5.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,992,057 km

• M1: 134,937 km (0.077 R)
• M2: 495,019 km (0.088 R)
• M3: 896,091 km (0.051 R)
• M4: 1,757,476 km (0.044 R)
• M5: 2,345,695 km (0.103 R)
• M6: 2,939,149 km (0.056 R)
• M7: 3,337,229 km (0.116 R)
• M8: 4,268,925 km (0.117 R)
• M9: 4,781,896 km (0.078 R)
• M10: 5,185,810 km (0.097 R)
• M11: 5,899,093 km (0.087 R)
• M12: 6,296,425 km (0.101 R)
• M13: 7,909,539 km (0.069 R)
• M14: 10,435,349 km (0.114 R)
• M15: 11,571,545 km (0.077 R)
• M16: 12,516,854 km (0.113 R)
• M17: 14,982,975 km (0.073 R)
• M18: 18,307,937 km (0.078 R)
• M19: 18,728,905 km (0.118 R)
• M20: 19,372,475 km (0.054 R)
• M21: 21,780,852 km (0.11 R)
• M22: 22,253,730 km (0.061 R)
• M23: 29,806,329 km (0.096 R)
• M24: 31,478,085 km (0.115 R)
• M25: 37,992,025 km (0.087 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: 410 - 19,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit