🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.05 AU - 1.05 AU

Year: 405 Days

Day: 32.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.72 AU - 2.02 AU

Year: 963 Days

Day: 45 Hours

Environment

Temp: -69 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.5

Radius: 9.8

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.07 AU - 10.19 AU

Year: 10393 Days

Day: 11.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 26,361,841 km

• M1: 185,202 km (0.103 R)
• M2: 301,141 km (0.105 R)
• M3: 424,110 km (0.116 R)
• M4: 517,160 km (0.049 R)
• M5: 693,536 km (0.052 R)
• M6: 806,931 km (0.106 R)
• M7: 964,158 km (0.076 R)
• M8: 1,832,873 km (0.069 R)
• M9: 2,142,541 km (0.106 R)
• M10: 2,312,185 km (0.063 R)
• M11: 2,416,305 km (0.12 R)
• M12: 2,683,187 km (0.081 R)
• M13: 3,035,191 km (0.101 R)
• M14: 3,421,602 km (0.119 R)
• M15: 4,114,241 km (0.114 R)
• M16: 4,476,716 km (0.03 R)
• M17: 4,738,812 km (0.115 R)
• M18: 4,983,554 km (0.096 R)
• M19: 5,346,927 km (0.025 R)
• M20: 6,710,362 km (0.064 R)
• M21: 7,086,302 km (0.04 R)
• M22: 7,366,498 km (0.073 R)
• M23: 7,598,375 km (0.097 R)
• M24: 7,937,513 km (0.1 R)
• M25: 8,361,923 km (0.099 R)
• M26: 8,820,889 km (0.11 R)
• M27: 9,067,127 km (0.081 R)
• M28: 9,678,833 km (0.093 R)
• M29: 9,961,273 km (0.113 R)
• M30: 10,046,544 km (0.028 R)
• M31: 10,476,488 km (0.104 R)
• M32: 10,679,343 km (0.083 R)
• M33: 11,029,851 km (0.067 R)
• M34: 11,147,585 km (0.099 R)
• M35: 11,892,732 km (0.065 R)
• M36: 12,746,487 km (0.085 R)
• M37: 12,808,121 km (0.078 R)
• M38: 13,243,152 km (0.107 R)
• M39: 13,809,379 km (0.053 R)
• M40: 14,480,176 km (0.111 R)
• M41: 14,998,383 km (0.088 R)
• M42: 16,521,738 km (0.118 R)
• M43: 16,723,995 km (0.12 R)
• M44: 17,165,159 km (0.074 R)
• M45: 17,336,000 km (0.102 R)
• M46: 17,507,289 km (0.036 R)
• M47: 17,610,213 km (0.084 R)
• M48: 18,059,156 km (0.109 R)
• M49: 18,197,983 km (0.094 R)
• M50: 18,302,402 km (0.105 R)
• M51: 18,441,827 km (0.119 R)
• M52: 19,534,939 km (0.067 R)
• M53: 20,431,628 km (0.037 R)
• M54: 20,612,642 km (0.083 R)
• M55: 20,757,752 km (0.088 R)
• M56: 20,866,809 km (0.107 R)
• M57: 21,012,517 km (0.081 R)
• M58: 21,195,176 km (0.087 R)
• M59: 21,820,196 km (0.11 R)
• M60: 22,302,350 km (0.048 R)
• M61: 22,750,395 km (0.098 R)
• M62: 22,937,991 km (0.08 R)
• M63: 23,428,074 km (0.117 R)
• M64: 23,503,770 km (0.106 R)
• M65: 24,572,198 km (0.102 R)
• M66: 24,726,134 km (0.037 R)
• M67: 25,734,574 km (0.107 R)
• M68: 25,851,858 km (0.111 R)
• M69: 26,361,838 km (0.06 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: 537 - 10,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit