🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.5

Radius: 9

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.78 AU - 0.92 AU

Year: 532 Days

Day: 5.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,311,333 km

• M1: 112,049 km (0.034 R)
• M2: 497,712 km (0.12 R)
• M3: 820,694 km (0.083 R)
• M4: 1,131,110 km (0.09 R)
• M5: 1,430,904 km (0.116 R)
• M6: 2,095,866 km (0.092 R)
• M7: 2,701,139 km (0.048 R)
• M8: 2,987,769 km (0.113 R)
• M9: 3,649,141 km (0.081 R)
• M10: 4,540,295 km (0.09 R)
• M11: 5,194,038 km (0.065 R)
• M12: 5,675,594 km (0.086 R)
• M13: 6,000,670 km (0.107 R)
• M14: 6,609,384 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.5

Radius: 8.3

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.03 AU - 4.05 AU

Year: 4517 Days

Day: 8 Hours

Environment

Temp: -223 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,311,333 km

• M1: 103,223 km (0.105 R)
• M2: 378,183 km (0.091 R)
• M3: 782,995 km (0.089 R)
• M4: 1,211,144 km (0.117 R)
• M5: 1,862,493 km (0.112 R)
• M6: 2,302,610 km (0.099 R)
• M7: 2,729,264 km (0.042 R)
• M8: 3,013,350 km (0.099 R)
• M9: 3,801,581 km (0.084 R)
• M10: 4,092,848 km (0.094 R)
• M11: 4,421,515 km (0.058 R)
• M12: 4,887,063 km (0.037 R)
• M13: 5,333,762 km (0.1 R)
• M14: 5,999,024 km (0.052 R)
• M15: 6,511,397 km (0.091 R)
• M16: 7,787,616 km (0.064 R)
• M17: 8,293,706 km (0.071 R)
• M18: 8,607,861 km (0.117 R)
• M19: 10,459,584 km (0.101 R)
• M20: 11,244,225 km (0.056 R)
• M21: 13,640,334 km (0.063 R)
• M22: 16,411,934 km (0.088 R)
• M23: 19,415,709 km (0.099 R)
• M24: 21,436,028 km (0.102 R)
• M25: 21,962,164 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.5

Radius: 9.8

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.56 AU - 4.68 AU

Year: 5672 Days

Day: 13.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 31,311,333 km

• M1: 141,669 km (0.114 R)
• M2: 580,589 km (0.086 R)
• M3: 914,492 km (0.107 R)
• M4: 1,347,727 km (0.093 R)
• M5: 2,103,047 km (0.101 R)
• M6: 2,724,776 km (0.11 R)
• M7: 4,897,984 km (0.066 R)
• M8: 5,958,932 km (0.095 R)
• M9: 6,270,544 km (0.063 R)
• M10: 7,097,372 km (0.116 R)
• M11: 7,699,952 km (0.113 R)
• M12: 8,846,320 km (0.082 R)
• M13: 10,592,277 km (0.11 R)
• M14: 11,004,270 km (0.029 R)
• M15: 12,155,725 km (0.088 R)
• M16: 12,506,083 km (0.091 R)
• M17: 12,811,861 km (0.083 R)
• M18: 13,385,419 km (0.081 R)
• M19: 14,030,635 km (0.118 R)
• M20: 15,382,999 km (0.111 R)
• M21: 16,031,057 km (0.036 R)
• M22: 16,697,217 km (0.098 R)
• M23: 19,208,516 km (0.118 R)
• M24: 20,168,486 km (0.106 R)
• M25: 22,035,467 km (0.071 R)
• M26: 23,087,140 km (0.096 R)
• M27: 24,647,147 km (0.094 R)
• M28: 25,047,770 km (0.107 R)
• M29: 26,862,990 km (0.08 R)
• M30: 29,297,845 km (0.104 R)
• M31: 30,938,485 km (0.047 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 12,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit