🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.3

Radius: 14.5

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.11 AU - 2.79 AU

Year: 2557 Days

Day: 11.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,233,208 km

• M1: 180,714 km (0.066 R)
• M2: 764,445 km (0.086 R)
• M3: 1,259,016 km (0.068 R)
• M4: 1,716,037 km (0.09 R)
• M5: 2,843,407 km (0.113 R)
• M6: 3,419,359 km (0.074 R)
• M7: 4,568,270 km (0.115 R)
• M8: 5,315,661 km (0.09 R)
• M9: 7,320,123 km (0.099 R)
• M10: 8,184,649 km (0.113 R)
• M11: 9,608,073 km (0.083 R)
• M12: 10,454,647 km (0.1 R)
• M13: 11,033,142 km (0.073 R)
• M14: 14,346,735 km (0.044 R)
• M15: 15,305,807 km (0.111 R)
• M16: 16,103,463 km (0.099 R)
• M17: 19,172,463 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.4

Radius: 12.4

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.11 AU - 5.15 AU

Year: 5597 Days

Day: 8.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 90.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,233,208 km

• M1: 154,235 km (0.092 R)
• M2: 634,145 km (0.064 R)
• M3: 1,084,734 km (0.104 R)
• M4: 2,434,855 km (0.057 R)
• M5: 2,864,650 km (0.064 R)
• M6: 3,304,916 km (0.081 R)
• M7: 4,132,492 km (0.062 R)
• M8: 5,093,807 km (0.047 R)
• M9: 5,715,237 km (0.059 R)
• M10: 7,456,855 km (0.029 R)
• M11: 8,297,296 km (0.098 R)
• M12: 10,341,701 km (0.096 R)
• M13: 11,246,618 km (0.095 R)
• M14: 11,814,641 km (0.1 R)
• M15: 16,221,944 km (0.07 R)
• M16: 17,318,497 km (0.107 R)
• M17: 19,456,400 km (0.057 R)
• M18: 21,117,834 km (0.118 R)
• M19: 21,692,140 km (0.07 R)
• M20: 22,203,316 km (0.087 R)
• M21: 22,647,622 km (0.099 R)
• M22: 23,325,450 km (0.063 R)
• M23: 24,959,507 km (0.063 R)
• M24: 26,668,812 km (0.102 R)
• M25: 28,541,778 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.1

Radius: 5.4

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.12 AU - 8.24 AU

Year: 12830 Days

Day: 24.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 40,233,208 km

• M1: 67,618 km (0.047 R)
• M2: 264,489 km (0.092 R)
• M3: 643,420 km (0.059 R)
• M4: 1,077,553 km (0.092 R)
• M5: 1,371,064 km (0.038 R)
• M6: 1,925,624 km (0.119 R)
• M7: 2,715,650 km (0.058 R)
• M8: 3,172,372 km (0.081 R)
• M9: 3,488,622 km (0.075 R)
• M10: 4,079,684 km (0.071 R)
• M11: 4,344,771 km (0.044 R)
• M12: 4,880,032 km (0.064 R)
• M13: 6,013,236 km (0.074 R)
• M14: 6,321,856 km (0.074 R)
• M15: 6,641,098 km (0.096 R)
• M16: 6,823,009 km (0.088 R)
• M17: 7,045,611 km (0.061 R)
• M18: 7,505,624 km (0.109 R)
• M19: 7,904,003 km (0.054 R)
• M20: 8,613,546 km (0.058 R)
• M21: 10,449,112 km (0.037 R)
• M22: 12,039,786 km (0.062 R)
• M23: 14,021,958 km (0.04 R)
• M24: 14,934,505 km (0.112 R)
• M25: 15,756,695 km (0.03 R)
• M26: 17,148,105 km (0.116 R)
• M27: 18,261,711 km (0.045 R)
• M28: 22,375,802 km (0.112 R)
• M29: 24,387,594 km (0.059 R)
• M30: 27,067,640 km (0.047 R)
• M31: 35,051,080 km (0.1 R)
• M32: 36,386,540 km (0.108 R)
• M33: 37,640,171 km (0.118 R)
• M34: 39,872,769 km (0.069 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 17,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit