🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.8

Radius: 10.6

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.58 AU - 1.8 AU

Year: 1419 Days

Day: 5.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,423,310 km

• M1: 131,796 km (0.116 R)
• M2: 530,324 km (0.086 R)
• M3: 1,223,561 km (0.09 R)
• M4: 1,593,367 km (0.032 R)
• M5: 2,220,032 km (0.065 R)
• M6: 2,751,404 km (0.106 R)
• M7: 3,623,410 km (0.057 R)
• M8: 4,288,522 km (0.105 R)
• M9: 5,053,865 km (0.069 R)
• M10: 5,568,631 km (0.112 R)
• M11: 7,733,462 km (0.079 R)
• M12: 8,418,171 km (0.051 R)
• M13: 8,927,103 km (0.117 R)
• M14: 9,810,329 km (0.088 R)
• M15: 10,239,675 km (0.078 R)
• M16: 11,278,483 km (0.094 R)
• M17: 12,539,294 km (0.118 R)
• M18: 13,403,670 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.2

Radius: 11.9

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.87 AU - 1.89 AU

Year: 1664 Days

Day: 13.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,423,310 km

• M1: 148,551 km (0.118 R)
• M2: 531,372 km (0.064 R)
• M3: 912,098 km (0.047 R)
• M4: 2,558,722 km (0.039 R)
• M5: 2,931,520 km (0.116 R)
• M6: 3,420,705 km (0.115 R)
• M7: 4,108,855 km (0.116 R)
• M8: 5,160,678 km (0.114 R)
• M9: 6,019,519 km (0.111 R)
• M10: 7,183,989 km (0.057 R)
• M11: 7,650,435 km (0.075 R)
• M12: 8,674,881 km (0.103 R)
• M13: 9,493,331 km (0.06 R)
• M14: 9,888,270 km (0.103 R)
• M15: 10,887,883 km (0.107 R)
• M16: 11,467,724 km (0.075 R)
• M17: 12,414,828 km (0.084 R)
• M18: 12,967,443 km (0.104 R)
• M19: 13,785,444 km (0.042 R)
• M20: 14,292,581 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.1

Radius: 7.6

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.76 AU - 10.8 AU

Year: 16798 Days

Day: 18 Hours

Environment

Temp: -226 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,423,310 km

• M1: 94,546 km (0.112 R)
• M2: 416,032 km (0.107 R)
• M3: 1,329,027 km (0.074 R)
• M4: 1,729,800 km (0.097 R)
• M5: 2,011,044 km (0.106 R)
• M6: 2,265,361 km (0.077 R)
• M7: 3,067,205 km (0.062 R)
• M8: 3,456,608 km (0.066 R)
• M9: 4,304,978 km (0.078 R)
• M10: 5,387,618 km (0.069 R)
• M11: 6,178,542 km (0.091 R)
• M12: 7,294,243 km (0.115 R)
• M13: 7,855,534 km (0.05 R)
• M14: 8,398,873 km (0.076 R)
• M15: 10,339,008 km (0.114 R)
• M16: 14,139,991 km (0.063 R)
• M17: 16,862,822 km (0.055 R)
• M18: 17,537,508 km (0.073 R)
• M19: 18,701,679 km (0.032 R)
• M20: 19,181,439 km (0.101 R)
• M21: 19,587,597 km (0.108 R)
• M22: 24,157,363 km (0.075 R)
• M23: 25,014,410 km (0.09 R)
• M24: 26,789,089 km (0.086 R)
• M25: 27,194,649 km (0.109 R)
• M26: 31,477,486 km (0.094 R)
• M27: 32,845,110 km (0.116 R)
• M28: 33,193,075 km (0.116 R)
• M29: 34,014,666 km (0.087 R)
• M30: 40,017,131 km (0.106 R)
• M31: 41,081,670 km (0.037 R)
• M32: 41,350,796 km (0.118 R)
• M33: 43,267,295 km (0.11 R)
• M34: 46,689,047 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 16,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit