🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976

Radius: 10.8

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.75 AU - 2.63 AU

Year: 2237 Days

Day: 13.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 5,933,171 km

• M1: 134,339 km (0.084 R)
• M2: 481,256 km (0.113 R)
• M3: 896,690 km (0.057 R)
• M4: 1,445,714 km (0.109 R)
• M5: 1,804,599 km (0.113 R)
• M6: 2,528,802 km (0.112 R)
• M7: 2,910,277 km (0.059 R)
• M8: 3,545,918 km (0.037 R)
• M9: 4,334,897 km (0.087 R)
• M10: 5,023,945 km (0.103 R)
• M11: 5,481,266 km (0.069 R)
• M12: 7,320,273 km (0.11 R)
• M13: 7,814,394 km (0.1 R)
• M14: 8,330,507 km (0.044 R)
• M15: 9,042,294 km (0.108 R)
• M16: 9,647,866 km (0.108 R)
• M17: 10,626,086 km (0.114 R)
• M18: 11,545,365 km (0.041 R)
• M19: 12,691,435 km (0.041 R)
• M20: 13,633,901 km (0.108 R)
• M21: 14,478,381 km (0.075 R)
• M22: 14,816,024 km (0.051 R)
• M23: 16,271,461 km (0.084 R)
• M24: 16,954,076 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.8

Radius: 8.7

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.71 AU - 2.67 AU

Year: 2237 Days

Day: 7.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 5,933,171 km

• M1: 108,309 km (0.052 R)
• M2: 576,550 km (0.054 R)
• M3: 907,909 km (0.095 R)
• M4: 1,414,298 km (0.102 R)
• M5: 1,754,783 km (0.104 R)
• M6: 2,162,736 km (0.075 R)
• M7: 2,516,535 km (0.109 R)
• M8: 2,845,950 km (0.055 R)
• M9: 3,359,071 km (0.053 R)
• M10: 4,232,872 km (0.119 R)
• M11: 4,879,583 km (0.073 R)
• M12: 5,179,677 km (0.104 R)
• M13: 5,467,503 km (0.057 R)
• M14: 5,945,319 km (0.091 R)
• M15: 7,366,349 km (0.036 R)
• M16: 9,069,820 km (0.059 R)
• M17: 11,990,419 km (0.112 R)
• M18: 14,284,353 km (0.088 R)
• M19: 16,339,229 km (0.081 R)
• M20: 17,651,801 km (0.116 R)
• M21: 18,306,142 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.5

Radius: 12.1

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.81 AU - 2.83 AU

Year: 2439 Days

Day: 8.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 5,933,171 km

• M1: 150,495 km (0.048 R)
• M2: 1,240,466 km (0.09 R)
• M3: 3,514,802 km (0.066 R)
• M4: 4,958,421 km (0.04 R)
• M5: 5,800,657 km (0.12 R)
• M6: 6,999,834 km (0.101 R)
• M7: 8,628,506 km (0.091 R)
• M8: 9,331,766 km (0.1 R)
• M9: 9,771,733 km (0.063 R)
• M10: 11,422,396 km (0.077 R)
• M11: 13,574,511 km (0.089 R)
• M12: 14,820,212 km (0.068 R)
• M13: 16,456,364 km (0.098 R)
• M14: 17,318,198 km (0.06 R)
• M15: 17,816,059 km (0.052 R)
• M16: 18,266,648 km (0.087 R)
• M17: 20,758,051 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.7

Radius: 12.9

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.57 AU - 2.85 AU

Year: 3079 Days

Day: 13.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 5,933,171 km

• M1: 160,369 km (0.113 R)
• M2: 665,711 km (0.117 R)
• M3: 1,631,514 km (0.027 R)
• M4: 2,073,426 km (0.051 R)
• M5: 4,553,759 km (0.11 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 10,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit