🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.8

Radius: 9.8

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.88 AU - 1.28 AU

Year: 714 Days

Day: 13 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,337,026 km

• M1: 121,922 km (0.07 R)
• M2: 460,612 km (0.058 R)
• M3: 824,284 km (0.108 R)
• M4: 1,549,984 km (0.039 R)
• M5: 2,045,601 km (0.114 R)
• M6: 2,389,676 km (0.075 R)
• M7: 3,410,383 km (0.076 R)
• M8: 4,080,731 km (0.068 R)
• M9: 4,715,923 km (0.115 R)
• M10: 5,919,438 km (0.045 R)
• M11: 6,265,608 km (0.051 R)
• M12: 6,625,241 km (0.119 R)
• M13: 7,386,096 km (0.085 R)
• M14: 8,254,063 km (0.095 R)
• M15: 8,869,508 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.5

Radius: 10.7

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.48 AU - 2.7 AU

Year: 2650 Days

Day: 11.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 66,337,026 km

• M1: 136,583 km (0.102 R)
• M2: 615,894 km (0.055 R)
• M3: 1,041,351 km (0.074 R)
• M4: 1,846,187 km (0.103 R)
• M5: 2,232,000 km (0.062 R)
• M6: 2,697,848 km (0.084 R)
• M7: 3,302,672 km (0.069 R)
• M8: 3,876,679 km (0.119 R)
• M9: 4,313,655 km (0.065 R)
• M10: 6,837,670 km (0.118 R)
• M11: 7,583,864 km (0.096 R)
• M12: 11,469,968 km (0.098 R)
• M13: 11,970,672 km (0.025 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.7

Radius: 7.7

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.97 AU - 8.07 AU

Year: 14441 Days

Day: 23.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,337,026 km

• M1: 95,743 km (0.097 R)
• M2: 820,544 km (0.073 R)
• M3: 1,414,149 km (0.11 R)
• M4: 2,031,240 km (0.087 R)
• M5: 2,563,958 km (0.075 R)
• M6: 3,370,141 km (0.118 R)
• M7: 3,935,172 km (0.103 R)
• M8: 5,216,777 km (0.116 R)
• M9: 5,661,831 km (0.081 R)
• M10: 6,012,039 km (0.102 R)
• M11: 6,294,330 km (0.054 R)
• M12: 6,713,055 km (0.062 R)
• M13: 7,699,653 km (0.108 R)
• M14: 8,178,815 km (0.119 R)
• M15: 9,463,711 km (0.105 R)
• M16: 12,043,227 km (0.107 R)
• M17: 12,688,891 km (0.094 R)
• M18: 14,403,881 km (0.116 R)
• M19: 15,354,127 km (0.093 R)
• M20: 19,313,534 km (0.106 R)
• M21: 23,504,967 km (0.117 R)
• M22: 26,721,321 km (0.092 R)
• M23: 27,156,501 km (0.074 R)
• M24: 31,894,864 km (0.1 R)
• M25: 32,631,484 km (0.078 R)
• M26: 33,884,217 km (0.117 R)
• M27: 35,955,100 km (0.104 R)
• M28: 36,352,432 km (0.101 R)
• M29: 38,660,279 km (0.104 R)
• M30: 41,353,190 km (0.094 R)
• M31: 47,267,691 km (0.092 R)
• M32: 50,508,579 km (0.113 R)
• M33: 51,174,140 km (0.058 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: 446 - 14,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit