🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.5

Radius: 14.2

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.59 AU - 0.67 AU

Year: 339 Days

Day: 11.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 55,926,064 km

• M1: 176,675 km (0.095 R)
• M2: 644,168 km (0.066 R)
• M3: 1,106,575 km (0.092 R)
• M4: 1,641,537 km (0.095 R)
• M5: 2,098,260 km (0.093 R)
• M6: 2,888,136 km (0.069 R)
• M7: 4,065,322 km (0.096 R)
• M8: 4,531,469 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.9

Radius: 9.6

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.86 AU - 1.12 AU

Year: 668 Days

Day: 13.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,926,064 km

• M1: 119,379 km (0.094 R)
• M2: 498,610 km (0.061 R)
• M3: 798,553 km (0.096 R)
• M4: 1,168,509 km (0.094 R)
• M5: 1,644,978 km (0.072 R)
• M6: 1,952,103 km (0.104 R)
• M7: 2,496,938 km (0.053 R)
• M8: 3,040,128 km (0.071 R)
• M9: 3,604,411 km (0.097 R)
• M10: 4,023,285 km (0.1 R)
• M11: 4,670,894 km (0.108 R)
• M12: 5,205,557 km (0.112 R)
• M13: 5,628,171 km (0.116 R)
• M14: 7,256,993 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.9

Radius: 3.6

Gravity: 60.95 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.34 AU - 8.04 AU

Year: 11736 Days

Day: 23.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 55,926,064 km

• M1: 46,076 km (0.069 R)
• M2: 244,892 km (0.101 R)
• M3: 733,628 km (0.091 R)
• M4: 1,219,671 km (0.075 R)
• M5: 1,523,654 km (0.117 R)
• M6: 2,202,529 km (0.091 R)
• M7: 2,673,763 km (0.094 R)
• M8: 3,135,422 km (0.095 R)
• M9: 3,308,806 km (0.087 R)
• M10: 3,567,760 km (0.116 R)
• M11: 4,096,887 km (0.118 R)
• M12: 5,772,832 km (0.105 R)
• M13: 6,419,993 km (0.054 R)
• M14: 6,781,421 km (0.096 R)
• M15: 7,501,136 km (0.102 R)
• M16: 7,811,851 km (0.097 R)
• M17: 8,746,688 km (0.072 R)
• M18: 9,858,350 km (0.049 R)
• M19: 10,123,587 km (0.097 R)
• M20: 10,779,574 km (0.027 R)
• M21: 10,947,871 km (0.11 R)
• M22: 12,916,879 km (0.049 R)
• M23: 13,043,289 km (0.064 R)
• M24: 14,488,703 km (0.078 R)
• M25: 16,183,498 km (0.049 R)
• M26: 18,084,887 km (0.079 R)
• M27: 18,562,403 km (0.119 R)
• M28: 20,129,889 km (0.075 R)
• M29: 23,058,417 km (0.096 R)
• M30: 25,755,667 km (0.092 R)
• M31: 27,701,187 km (0.061 R)
• M32: 30,295,813 km (0.034 R)
• M33: 35,712,602 km (0.066 R)
• M34: 38,126,364 km (0.072 R)
• M35: 39,174,297 km (0.101 R)
• M36: 39,572,227 km (0.078 R)
• M37: 40,241,528 km (0.117 R)
• M38: 51,046,085 km (0.1 R)
• M39: 52,478,933 km (0.108 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: 418 - 17,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit