🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.8

Radius: 11

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.93 AU - 3.81 AU

Year: 4125 Days

Day: 14.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,640,723 km

• M1: 136,882 km (0.119 R)
• M2: 505,491 km (0.113 R)
• M3: 1,492,837 km (0.081 R)
• M4: 1,868,029 km (0.055 R)
• M5: 2,350,033 km (0.113 R)
• M6: 3,585,861 km (0.069 R)
• M7: 4,892,150 km (0.078 R)
• M8: 5,788,091 km (0.07 R)
• M9: 6,789,948 km (0.094 R)
• M10: 7,412,275 km (0.075 R)
• M11: 8,381,969 km (0.083 R)
• M12: 9,172,294 km (0.068 R)
• M13: 10,011,837 km (0.05 R)
• M14: 12,745,888 km (0.081 R)
• M15: 13,548,481 km (0.077 R)
• M16: 15,254,345 km (0.092 R)
• M17: 16,267,721 km (0.096 R)
• M18: 16,652,337 km (0.109 R)
• M19: 17,212,133 km (0.092 R)
• M20: 19,825,607 km (0.087 R)
• M21: 20,967,338 km (0.107 R)
• M22: 23,104,494 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.7

Radius: 10.8

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.76 AU - 5.18 AU

Year: 7389 Days

Day: 5.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,640,723 km

• M1: 134,339 km (0.075 R)
• M2: 516,113 km (0.04 R)
• M3: 979,866 km (0.098 R)
• M4: 1,590,525 km (0.107 R)
• M5: 2,148,973 km (0.107 R)
• M6: 3,961,352 km (0.049 R)
• M7: 5,754,282 km (0.067 R)
• M8: 9,898,742 km (0.087 R)
• M9: 11,634,675 km (0.101 R)
• M10: 12,086,012 km (0.067 R)
• M11: 15,339,766 km (0.068 R)
• M12: 16,879,726 km (0.112 R)
• M13: 19,484,225 km (0.079 R)
• M14: 20,264,677 km (0.077 R)
• M15: 22,345,584 km (0.102 R)
• M16: 23,756,291 km (0.091 R)
• M17: 26,495,279 km (0.118 R)
• M18: 28,705,737 km (0.116 R)
• M19: 32,395,120 km (0.063 R)
• M20: 33,591,155 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.5

Radius: 3.6

Gravity: 56.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.53 AU - 7.55 AU

Year: 9899 Days

Day: 20.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,640,723 km

• M1: 44,879 km (0.067 R)
• M2: 347,516 km (0.032 R)
• M3: 675,434 km (0.036 R)
• M4: 879,336 km (0.095 R)
• M5: 1,088,923 km (0.106 R)
• M6: 2,526,259 km (0.106 R)
• M7: 7,444,588 km (0.052 R)
• M8: 8,716,918 km (0.067 R)
• M9: 9,575,610 km (0.079 R)
• M10: 11,966,034 km (0.045 R)
• M11: 12,783,886 km (0.108 R)
• M12: 13,889,265 km (0.075 R)
• M13: 14,595,217 km (0.08 R)
• M14: 14,726,115 km (0.045 R)
• M15: 16,856,389 km (0.065 R)
• M16: 20,628,350 km (0.119 R)
• M17: 20,793,206 km (0.119 R)
• M18: 23,823,012 km (0.115 R)
• M19: 32,711,968 km (0.086 R)
• M20: 37,885,810 km (0.097 R)
• M21: 39,133,307 km (0.115 R)
• M22: 39,385,978 km (0.097 R)
• M23: 44,534,239 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 10,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit