🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.5

Radius: 10.1

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.3 AU - 2 AU

Year: 1390 Days

Day: 9.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,117,761 km

• M1: 125,662 km (0.115 R)
• M2: 445,203 km (0.087 R)
• M3: 764,744 km (0.067 R)
• M4: 1,101,190 km (0.069 R)
• M5: 1,634,656 km (0.106 R)
• M6: 2,059,813 km (0.091 R)
• M7: 2,997,193 km (0.083 R)
• M8: 3,734,112 km (0.074 R)
• M9: 4,336,244 km (0.077 R)
• M10: 4,829,318 km (0.109 R)
• M11: 5,238,469 km (0.101 R)
• M12: 5,628,470 km (0.108 R)
• M13: 6,536,380 km (0.088 R)
• M14: 7,210,767 km (0.073 R)
• M15: 9,364,528 km (0.116 R)
• M16: 10,411,862 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.8

Radius: 10.2

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.36 AU - 4.82 AU

Year: 6451 Days

Day: 6.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,117,761 km

• M1: 127,009 km (0.077 R)
• M2: 641,476 km (0.111 R)
• M3: 1,033,272 km (0.071 R)
• M4: 1,409,810 km (0.116 R)
• M5: 1,984,117 km (0.112 R)
• M6: 2,651,473 km (0.036 R)
• M7: 3,153,673 km (0.095 R)
• M8: 3,987,681 km (0.119 R)
• M9: 4,538,500 km (0.096 R)
• M10: 5,505,950 km (0.12 R)
• M11: 5,890,117 km (0.048 R)
• M12: 6,464,872 km (0.089 R)
• M13: 7,301,573 km (0.094 R)
• M14: 7,648,042 km (0.043 R)
• M15: 8,332,601 km (0.114 R)
• M16: 8,711,383 km (0.062 R)
• M17: 9,278,658 km (0.111 R)
• M18: 10,780,172 km (0.076 R)
• M19: 11,745,078 km (0.1 R)
• M20: 12,114,735 km (0.101 R)
• M21: 13,044,934 km (0.054 R)
• M22: 17,043,985 km (0.057 R)
• M23: 18,211,147 km (0.074 R)
• M24: 21,714,430 km (0.092 R)
• M25: 22,433,098 km (0.099 R)
• M26: 29,243,841 km (0.094 R)
• M27: 29,631,149 km (0.057 R)
• M28: 30,021,899 km (0.066 R)
• M29: 31,925,382 km (0.094 R)
• M30: 32,750,265 km (0.043 R)
• M31: 34,875,004 km (0.069 R)
• M32: 39,162,179 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.6

Radius: 6.4

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.49 AU - 7.67 AU

Year: 12358 Days

Day: 21.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,117,761 km

• M1: 144,811 km (0.081 R)
• M2: 699,819 km (0.118 R)
• M3: 981,811 km (0.079 R)
• M4: 1,430,305 km (0.119 R)
• M5: 1,641,687 km (0.097 R)
• M6: 1,939,686 km (0.054 R)
• M7: 2,686,329 km (0.116 R)
• M8: 3,265,273 km (0.06 R)
• M9: 5,236,225 km (0.099 R)
• M10: 5,468,999 km (0.062 R)
• M11: 5,955,491 km (0.059 R)
• M12: 11,486,274 km (0.094 R)
• M13: 13,733,982 km (0.089 R)
• M14: 15,027,405 km (0.106 R)
• M15: 20,356,530 km (0.042 R)
• M16: 22,994,539 km (0.073 R)
• M17: 25,947,900 km (0.083 R)
• M18: 29,248,628 km (0.081 R)
• M19: 41,594,790 km (0.101 R)
• M20: 45,391,435 km (0.059 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 17,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit