🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.6

Radius: 12.8

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.37 AU - 7.59 AU

Year: 6512 Days

Day: 13.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,711,288 km

• M1: 161,416 km (0.114 R)
• M2: 969,245 km (0.108 R)
• M3: 1,922,781 km (0.102 R)
• M4: 2,728,964 km (0.119 R)
• M5: 3,655,723 km (0.108 R)
• M6: 4,671,044 km (0.087 R)
• M7: 5,930,658 km (0.035 R)
• M8: 8,433,580 km (0.113 R)
• M9: 9,872,711 km (0.103 R)
• M10: 10,530,493 km (0.106 R)
• M11: 11,317,977 km (0.113 R)
• M12: 15,417,706 km (0.091 R)
• M13: 15,983,635 km (0.067 R)
• M14: 18,738,779 km (0.098 R)
• M15: 20,415,771 km (0.111 R)
• M16: 21,021,942 km (0.089 R)
• M17: 23,156,703 km (0.098 R)
• M18: 32,325,856 km (0.088 R)
• M19: 34,305,335 km (0.103 R)
• M20: 36,253,997 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790

Radius: 12

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8 AU - 11.52 AU

Year: 10766 Days

Day: 14.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,711,288 km

• M1: 149,448 km (0.056 R)
• M2: 602,879 km (0.112 R)
• M3: 1,001,857 km (0.102 R)
• M4: 1,446,761 km (0.104 R)
• M5: 3,369,692 km (0.11 R)
• M6: 3,967,336 km (0.115 R)
• M7: 5,109,066 km (0.076 R)
• M8: 6,268,450 km (0.092 R)
• M9: 9,346,725 km (0.063 R)
• M10: 10,211,551 km (0.08 R)
• M11: 11,352,833 km (0.088 R)
• M12: 11,809,256 km (0.032 R)
• M13: 13,952,245 km (0.098 R)
• M14: 14,810,488 km (0.049 R)
• M15: 18,287,143 km (0.071 R)
• M16: 19,557,678 km (0.103 R)
• M17: 20,297,738 km (0.065 R)
• M18: 21,313,358 km (0.076 R)
• M19: 24,944,547 km (0.051 R)
• M20: 36,894,575 km (0.081 R)
• M21: 37,519,595 km (0.039 R)
• M22: 39,306,841 km (0.094 R)
• M23: 46,154,234 km (0.054 R)
• M24: 47,172,248 km (0.097 R)
• M25: 52,173,903 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.6

Radius: 7.8

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.88 AU - 14.2 AU

Year: 17592 Days

Day: 18.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,711,288 km

• M1: 96,939 km (0.1 R)
• M2: 425,756 km (0.083 R)
• M3: 757,264 km (0.12 R)
• M4: 1,130,960 km (0.108 R)
• M5: 1,841,550 km (0.116 R)
• M6: 2,234,244 km (0.053 R)
• M7: 2,867,342 km (0.062 R)
• M8: 3,369,842 km (0.083 R)
• M9: 4,782,345 km (0.097 R)
• M10: 5,162,922 km (0.108 R)
• M11: 7,242,781 km (0.094 R)
• M12: 7,514,151 km (0.083 R)
• M13: 7,981,495 km (0.116 R)
• M14: 8,467,987 km (0.113 R)
• M15: 9,825,887 km (0.08 R)
• M16: 10,214,991 km (0.113 R)
• M17: 11,262,924 km (0.095 R)
• M18: 11,875,229 km (0.118 R)
• M19: 13,435,086 km (0.053 R)
• M20: 15,200,191 km (0.044 R)
• M21: 18,421,183 km (0.095 R)
• M22: 20,683,850 km (0.09 R)
• M23: 23,616,268 km (0.071 R)
• M24: 32,932,026 km (0.078 R)
• M25: 34,563,092 km (0.101 R)
• M26: 35,333,671 km (0.085 R)
• M27: 35,723,224 km (0.035 R)
• M28: 47,358,048 km (0.112 R)
• M29: 50,575,599 km (0.027 R)
• M30: 51,236,224 km (0.052 R)
• M31: 52,069,932 km (0.085 R)
• M32: 54,107,904 km (0.105 R)
• M33: 62,602,371 km (0.098 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 12,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit