🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.9

Radius: 9.4

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.04 AU - 1.34 AU

Year: 838 Days

Day: 11.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,667,657 km

• M1: 119,080 km (0.105 R)
• M2: 556,504 km (0.111 R)
• M3: 1,061,247 km (0.058 R)
• M4: 1,416,991 km (0.11 R)
• M5: 2,386,385 km (0.116 R)
• M6: 3,496,850 km (0.088 R)
• M7: 3,803,825 km (0.088 R)
• M8: 5,380,138 km (0.075 R)
• M9: 6,263,214 km (0.104 R)
• M10: 6,675,955 km (0.033 R)
• M11: 7,062,964 km (0.028 R)
• M12: 7,929,435 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29

Radius: 13.7

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.08 AU - 3.02 AU

Year: 2629 Days

Day: 6.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 74,667,657 km

• M1: 170,392 km (0.085 R)
• M2: 683,662 km (0.095 R)
• M3: 1,779,317 km (0.087 R)
• M4: 2,979,690 km (0.105 R)
• M5: 3,979,453 km (0.113 R)
• M6: 4,931,494 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.7

Radius: 3.5

Gravity: 50.1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.68 AU - 10.4 AU

Year: 20541 Days

Day: 18.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 74,667,657 km

• M1: 43,533 km (0.087 R)
• M2: 271,071 km (0.115 R)
• M3: 596,896 km (0.082 R)
• M4: 764,595 km (0.055 R)
• M5: 1,101,190 km (0.105 R)
• M6: 1,340,098 km (0.1 R)
• M7: 1,978,881 km (0.119 R)
• M8: 2,181,735 km (0.12 R)
• M9: 2,700,990 km (0.076 R)
• M10: 2,950,818 km (0.054 R)
• M11: 3,134,524 km (0.061 R)
• M12: 3,732,317 km (0.09 R)
• M13: 4,573,057 km (0.06 R)
• M14: 5,186,708 km (0.111 R)
• M15: 5,894,306 km (0.027 R)
• M16: 6,443,779 km (0.107 R)
• M17: 9,768,891 km (0.099 R)
• M18: 11,534,893 km (0.071 R)
• M19: 12,257,002 km (0.104 R)
• M20: 14,983,424 km (0.104 R)
• M21: 16,650,692 km (0.095 R)
• M22: 16,981,752 km (0.101 R)
• M23: 17,486,495 km (0.112 R)
• M24: 18,349,824 km (0.1 R)
• M25: 20,917,821 km (0.1 R)
• M26: 22,088,126 km (0.051 R)
• M27: 23,198,591 km (0.103 R)
• M28: 25,530,073 km (0.049 R)
• M29: 28,954,518 km (0.071 R)
• M30: 30,160,576 km (0.06 R)
• M31: 30,900,188 km (0.037 R)
• M32: 35,456,491 km (0.076 R)
• M33: 37,822,830 km (0.107 R)
• M34: 38,682,569 km (0.12 R)
• M35: 40,440,792 km (0.11 R)
• M36: 43,332,519 km (0.069 R)
• M37: 44,749,061 km (0.074 R)
• M38: 46,685,606 km (0.087 R)
• M39: 48,174,105 km (0.052 R)
• M40: 53,185,035 km (0.04 R)
• M41: 55,356,298 km (0.063 R)
• M42: 67,103,172 km (0.055 R)
• M43: 67,311,861 km (0.092 R)
• M44: 73,332,427 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 19,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit