🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.4

Radius: 12.9

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.52 AU - 0.52 AU

Year: 264 Days

Day: 5.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 53,224,797 km

• M1: 160,369 km (0.1 R)
• M2: 594,652 km (0.12 R)
• M3: 1,063,491 km (0.12 R)
• M4: 1,519,316 km (0.098 R)
• M5: 2,114,267 km (0.109 R)
• M6: 2,759,333 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.4

Radius: 10

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1 AU - 1.18 AU

Year: 800 Days

Day: 6.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,224,797 km

• M1: 124,765 km (0.094 R)
• M2: 483,201 km (0.065 R)
• M3: 859,589 km (0.112 R)
• M4: 1,552,826 km (0.097 R)
• M5: 1,963,472 km (0.107 R)
• M6: 2,530,448 km (0.038 R)
• M7: 3,018,586 km (0.082 R)
• M8: 4,368,707 km (0.094 R)
• M9: 5,408,711 km (0.116 R)
• M10: 5,796,170 km (0.096 R)
• M11: 6,606,242 km (0.106 R)
• M12: 6,984,874 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816

Radius: 3.3

Gravity: 74.93 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.51 AU - 6.79 AU

Year: 10721 Days

Day: 22.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 53,224,797 km

• M1: 41,289 km (0.085 R)
• M2: 169,046 km (0.071 R)
• M3: 331,060 km (0.109 R)
• M4: 492,626 km (0.094 R)
• M5: 607,367 km (0.111 R)
• M6: 731,234 km (0.106 R)
• M7: 862,133 km (0.055 R)
• M8: 997,519 km (0.064 R)
• M9: 1,171,351 km (0.053 R)
• M10: 1,505,852 km (0.03 R)
• M11: 1,625,381 km (0.064 R)
• M12: 2,584,902 km (0.094 R)
• M13: 3,244,628 km (0.114 R)
• M14: 3,521,983 km (0.08 R)
• M15: 3,787,519 km (0.111 R)
• M16: 5,422,923 km (0.098 R)
• M17: 5,922,729 km (0.041 R)
• M18: 6,890,478 km (0.103 R)
• M19: 7,263,276 km (0.117 R)
• M20: 8,094,142 km (0.104 R)
• M21: 9,083,882 km (0.102 R)
• M22: 9,380,983 km (0.087 R)
• M23: 12,963,104 km (0.105 R)
• M24: 13,658,585 km (0.056 R)
• M25: 14,579,360 km (0.104 R)
• M26: 16,690,036 km (0.102 R)
• M27: 17,210,337 km (0.077 R)
• M28: 19,076,122 km (0.112 R)
• M29: 20,057,634 km (0.083 R)
• M30: 20,730,375 km (0.093 R)
• M31: 22,477,978 km (0.094 R)
• M32: 23,112,123 km (0.111 R)
• M33: 28,305,114 km (0.099 R)
• M34: 31,676,003 km (0.099 R)
• M35: 32,587,353 km (0.105 R)
• M36: 32,817,883 km (0.061 R)
• M37: 33,282,235 km (0.087 R)
• M38: 33,399,071 km (0.068 R)
• M39: 36,284,216 km (0.102 R)
• M40: 37,660,516 km (0.118 R)
• M41: 38,041,691 km (0.033 R)
• M42: 39,201,075 km (0.073 R)
• M43: 42,544,438 km (0.094 R)
• M44: 46,508,931 km (0.055 R)
• M45: 49,183,442 km (0.085 R)
• M46: 50,558,246 km (0.081 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: 542 - 17,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit