🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.4

Radius: 14

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.4 AU - 1.52 AU

Year: 1240 Days

Day: 14.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,425,380 km

• M1: 174,282 km (0.039 R)
• M2: 980,315 km (0.079 R)
• M3: 1,522,607 km (0.07 R)
• M4: 1,983,817 km (0.088 R)
• M5: 2,599,712 km (0.08 R)
• M6: 3,639,118 km (0.094 R)
• M7: 4,255,012 km (0.09 R)
• M8: 4,734,324 km (0.063 R)
• M9: 5,230,091 km (0.07 R)
• M10: 6,082,649 km (0.111 R)
• M11: 6,787,255 km (0.08 R)
• M12: 7,699,054 km (0.063 R)
• M13: 8,387,504 km (0.084 R)
• M14: 9,586,381 km (0.089 R)
• M15: 10,352,472 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.2

Radius: 11.6

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.36 AU - 2.12 AU

Year: 1613 Days

Day: 6.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,425,380 km

• M1: 144,362 km (0.059 R)
• M2: 555,307 km (0.036 R)
• M3: 1,056,011 km (0.114 R)
• M4: 1,484,460 km (0.089 R)
• M5: 1,925,025 km (0.046 R)
• M6: 2,344,647 km (0.04 R)
• M7: 2,839,068 km (0.102 R)
• M8: 3,719,601 km (0.048 R)
• M9: 4,286,727 km (0.07 R)
• M10: 5,423,372 km (0.118 R)
• M11: 6,224,019 km (0.072 R)
• M12: 7,281,676 km (0.063 R)
• M13: 7,704,440 km (0.102 R)
• M14: 8,341,128 km (0.098 R)
• M15: 11,105,996 km (0.079 R)
• M16: 12,657,625 km (0.067 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.4

Radius: 4.6

Gravity: 20.15 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.52 AU - 7.8 AU

Year: 12081 Days

Day: 22.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,425,380 km

• M1: 57,446 km (0.106 R)
• M2: 265,536 km (0.098 R)
• M3: 524,490 km (0.044 R)
• M4: 1,108,221 km (0.105 R)
• M5: 1,309,131 km (0.063 R)
• M6: 1,648,868 km (0.104 R)
• M7: 1,800,410 km (0.096 R)
• M8: 3,069,449 km (0.103 R)
• M9: 4,310,812 km (0.044 R)
• M10: 4,779,652 km (0.067 R)
• M11: 6,614,619 km (0.08 R)
• M12: 7,117,867 km (0.056 R)
• M13: 7,521,931 km (0.109 R)
• M14: 10,122,839 km (0.055 R)
• M15: 11,269,208 km (0.087 R)
• M16: 11,486,573 km (0.092 R)
• M17: 12,098,728 km (0.039 R)
• M18: 17,436,230 km (0.082 R)
• M19: 21,391,149 km (0.114 R)
• M20: 22,230,992 km (0.037 R)
• M21: 23,355,369 km (0.042 R)
• M22: 26,858,503 km (0.094 R)
• M23: 27,539,771 km (0.094 R)
• M24: 28,937,015 km (0.096 R)
• M25: 29,447,144 km (0.088 R)
• M26: 30,276,066 km (0.055 R)
• M27: 37,233,564 km (0.114 R)
• M28: 38,080,288 km (0.085 R)
• M29: 40,952,716 km (0.116 R)
• M30: 41,466,585 km (0.101 R)
• M31: 43,698,585 km (0.12 R)
• M32: 45,321,423 km (0.084 R)
• M33: 45,595,785 km (0.077 R)
• M34: 45,871,195 km (0.11 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: 186 - 12,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit