🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.7

Radius: 13.9

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.16 AU - 3.2 AU

Year: 2976 Days

Day: 5.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,917,969 km

• M1: 180,565 km (0.092 R)
• M2: 640,428 km (0.113 R)
• M3: 1,469,500 km (0.108 R)
• M4: 1,908,420 km (0.105 R)
• M5: 2,379,354 km (0.108 R)
• M6: 2,961,739 km (0.068 R)
• M7: 3,734,860 km (0.095 R)
• M8: 4,892,748 km (0.119 R)
• M9: 5,555,467 km (0.073 R)
• M10: 6,763,918 km (0.103 R)
• M11: 7,430,526 km (0.086 R)
• M12: 9,962,171 km (0.111 R)
• M13: 10,867,089 km (0.072 R)
• M14: 11,360,612 km (0.114 R)
• M15: 12,304,275 km (0.119 R)
• M16: 13,392,749 km (0.058 R)
• M17: 14,299,312 km (0.079 R)
• M18: 17,712,238 km (0.117 R)
• M19: 18,281,608 km (0.056 R)
• M20: 19,698,150 km (0.094 R)
• M21: 20,247,922 km (0.098 R)
• M22: 20,870,698 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.7

Radius: 12.4

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.13 AU - 4.23 AU

Year: 4788 Days

Day: 14.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 124.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,917,969 km

• M1: 155,133 km (0.091 R)
• M2: 622,776 km (0.1 R)
• M3: 1,413,401 km (0.119 R)
• M4: 1,813,126 km (0.099 R)
• M5: 2,204,624 km (0.067 R)
• M6: 3,020,979 km (0.096 R)
• M7: 3,902,560 km (0.07 R)
• M8: 4,875,095 km (0.097 R)
• M9: 5,753,235 km (0.092 R)
• M10: 6,144,433 km (0.058 R)
• M11: 6,613,273 km (0.032 R)
• M12: 7,329,099 km (0.088 R)
• M13: 8,165,201 km (0.094 R)
• M14: 8,769,427 km (0.085 R)
• M15: 10,027,396 km (0.08 R)
• M16: 10,804,257 km (0.04 R)
• M17: 13,136,787 km (0.055 R)
• M18: 17,701,766 km (0.072 R)
• M19: 18,114,357 km (0.073 R)
• M20: 18,775,730 km (0.115 R)
• M21: 19,578,173 km (0.08 R)
• M22: 20,083,215 km (0.119 R)
• M23: 20,532,158 km (0.091 R)
• M24: 22,948,313 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.3

Radius: 4.8

Gravity: 27.57 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.36 AU - 7.54 AU

Year: 13792 Days

Day: 21.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,917,969 km

• M1: 115,789 km (0.115 R)
• M2: 763,697 km (0.097 R)
• M3: 921,074 km (0.076 R)
• M4: 1,185,862 km (0.074 R)
• M5: 1,500,167 km (0.103 R)
• M6: 1,669,213 km (0.064 R)
• M7: 2,670,172 km (0.12 R)
• M8: 3,491,764 km (0.098 R)
• M9: 6,701,386 km (0.052 R)
• M10: 6,866,692 km (0.111 R)
• M11: 8,820,590 km (0.04 R)
• M12: 9,477,324 km (0.038 R)
• M13: 10,887,883 km (0.113 R)
• M14: 15,657,512 km (0.095 R)
• M15: 18,172,102 km (0.101 R)
• M16: 18,656,500 km (0.111 R)
• M17: 30,129,759 km (0.089 R)
• M18: 35,216,984 km (0.064 R)
• M19: 36,222,581 km (0.102 R)
• M20: 40,028,650 km (0.074 R)
• M21: 40,436,903 km (0.079 R)
• M22: 56,199,582 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 10,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit