🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.4

Radius: 14.8

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.5 AU - 1.5 AU

Year: 1168 Days

Day: 11.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 162.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,489,764 km

• M1: 184,903 km (0.077 R)
• M2: 794,514 km (0.085 R)
• M3: 1,866,533 km (0.083 R)
• M4: 2,418,998 km (0.109 R)
• M5: 3,455,711 km (0.04 R)
• M6: 4,367,809 km (0.061 R)
• M7: 4,973,980 km (0.079 R)
• M8: 6,116,907 km (0.045 R)
• M9: 7,956,363 km (0.069 R)
• M10: 9,116,345 km (0.058 R)

Asteroid Belt

Center: 2.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.3

Radius: 14.4

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.85 AU - 4.33 AU

Year: 5259 Days

Day: 9.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,489,764 km

• M1: 181,313 km (0.092 R)
• M2: 785,538 km (0.104 R)
• M3: 1,268,889 km (0.102 R)
• M4: 1,853,368 km (0.111 R)
• M5: 2,599,712 km (0.088 R)
• M6: 3,242,235 km (0.103 R)
• M7: 3,749,671 km (0.067 R)
• M8: 5,030,228 km (0.065 R)
• M9: 5,572,820 km (0.077 R)
• M10: 6,585,448 km (0.064 R)
• M11: 8,219,954 km (0.109 R)
• M12: 9,053,663 km (0.114 R)
• M13: 9,694,989 km (0.067 R)
• M14: 10,495,787 km (0.056 R)
• M15: 11,203,983 km (0.105 R)
• M16: 12,765,486 km (0.11 R)
• M17: 18,446,165 km (0.11 R)
• M18: 20,143,353 km (0.065 R)
• M19: 21,377,985 km (0.11 R)
• M20: 23,472,355 km (0.118 R)
• M21: 25,463,502 km (0.09 R)
• M22: 26,018,361 km (0.108 R)
• M23: 26,500,216 km (0.088 R)
• M24: 27,814,732 km (0.065 R)
• M25: 28,318,727 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.1

Radius: 3.1

Gravity: 33.52 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.58 AU - 10.1 AU

Year: 16711 Days

Day: 16.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 52,489,764 km

• M1: 39,494 km (0.116 R)
• M2: 349,610 km (0.04 R)
• M3: 867,967 km (0.065 R)
• M4: 1,059,452 km (0.08 R)
• M5: 2,100,055 km (0.066 R)
• M6: 2,211,206 km (0.043 R)
• M7: 2,695,305 km (0.097 R)
• M8: 3,008,563 km (0.081 R)
• M9: 3,345,308 km (0.115 R)
• M10: 3,497,149 km (0.095 R)
• M11: 4,179,765 km (0.093 R)
• M12: 4,476,118 km (0.06 R)
• M13: 4,598,639 km (0.117 R)
• M14: 5,278,262 km (0.061 R)
• M15: 7,980,747 km (0.064 R)
• M16: 9,958,132 km (0.098 R)
• M17: 12,905,659 km (0.063 R)
• M18: 13,279,055 km (0.093 R)
• M19: 13,405,166 km (0.086 R)
• M20: 14,576,368 km (0.094 R)
• M21: 18,029,386 km (0.055 R)
• M22: 18,417,592 km (0.095 R)
• M23: 18,653,209 km (0.082 R)
• M24: 18,890,920 km (0.108 R)
• M25: 19,050,391 km (0.11 R)
• M26: 19,291,393 km (0.115 R)
• M27: 20,192,421 km (0.105 R)
• M28: 21,989,840 km (0.097 R)
• M29: 23,705,428 km (0.113 R)
• M30: 24,359,320 km (0.086 R)
• M31: 29,383,715 km (0.114 R)
• M32: 31,910,273 km (0.1 R)
• M33: 37,139,766 km (0.091 R)
• M34: 37,515,855 km (0.105 R)
• M35: 38,403,120 km (0.037 R)
• M36: 40,748,665 km (0.06 R)
• M37: 43,049,929 km (0.083 R)
• M38: 43,326,236 km (0.089 R)
• M39: 43,882,291 km (0.113 R)
• M40: 45,866,408 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 13,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit