🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.51 AU - 0.83 AU

Year: 201 Days

Day: 42.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.98 AU - 1.1 AU

Year: 389 Days

Day: 31.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,134,434 km

• M1: 71,209 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.4

Radius: 12

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.19 AU - 12.89 AU

Year: 13466 Days

Day: 12.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 45,134,434 km

• M1: 156,629 km (0.067 R)
• M2: 495,767 km (0.113 R)
• M3: 777,610 km (0.072 R)
• M4: 1,073,215 km (0.069 R)
• M5: 1,148,164 km (0.099 R)
• M6: 1,264,102 km (0.071 R)
• M7: 1,425,069 km (0.11 R)
• M8: 1,571,825 km (0.094 R)
• M9: 1,657,993 km (0.038 R)
• M10: 1,880,744 km (0.085 R)
• M11: 2,185,176 km (0.098 R)
• M12: 3,414,272 km (0.072 R)
• M13: 4,509,329 km (0.077 R)
• M14: 5,046,684 km (0.096 R)
• M15: 5,372,359 km (0.116 R)
• M16: 5,638,045 km (0.092 R)
• M17: 6,601,305 km (0.109 R)
• M18: 6,707,520 km (0.103 R)
• M19: 6,921,744 km (0.085 R)
• M20: 7,138,212 km (0.08 R)
• M21: 7,467,327 km (0.092 R)
• M22: 8,832,557 km (0.047 R)
• M23: 9,424,067 km (0.088 R)
• M24: 11,105,548 km (0.107 R)
• M25: 11,359,415 km (0.086 R)
• M26: 12,132,387 km (0.111 R)
• M27: 13,278,756 km (0.081 R)
• M28: 14,138,345 km (0.113 R)
• M29: 14,876,162 km (0.057 R)
• M30: 15,015,886 km (0.092 R)
• M31: 15,343,655 km (0.077 R)
• M32: 15,958,502 km (0.095 R)
• M33: 17,115,044 km (0.097 R)
• M34: 17,212,731 km (0.09 R)
• M35: 17,901,031 km (0.066 R)
• M36: 19,253,994 km (0.086 R)
• M37: 20,329,004 km (0.099 R)
• M38: 21,581,288 km (0.085 R)
• M39: 22,004,351 km (0.101 R)
• M40: 23,669,226 km (0.07 R)
• M41: 24,269,711 km (0.085 R)
• M42: 24,985,836 km (0.11 R)
• M43: 25,096,688 km (0.117 R)
• M44: 25,764,792 km (0.062 R)
• M45: 26,101,088 km (0.094 R)
• M46: 26,948,261 km (0.105 R)
• M47: 28,901,710 km (0.093 R)
• M48: 30,013,073 km (0.079 R)
• M49: 32,096,971 km (0.105 R)
• M50: 32,761,485 km (0.079 R)
• M51: 33,065,019 km (0.097 R)
• M52: 33,919,971 km (0.108 R)
• M53: 34,720,319 km (0.034 R)
• M54: 35,526,951 km (0.085 R)
• M55: 35,838,713 km (0.119 R)
• M56: 37,221,895 km (0.12 R)
• M57: 37,665,602 km (0.09 R)
• M58: 39,135,850 km (0.058 R)
• M59: 39,328,981 km (0.119 R)
• M60: 40,559,723 km (0.113 R)
• M61: 41,737,357 km (0.108 R)
• M62: 42,594,852 km (0.069 R)
• M63: 42,926,211 km (0.112 R)
• M64: 43,191,897 km (0.111 R)
• M65: 43,591,473 km (0.088 R)
• M66: 44,126,136 km (0.114 R)
• M67: 44,260,026 km (0.051 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 20,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit