🌌 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: 220

Radius: 12.4

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.69 AU - 1.01 AU

Year: 498 Days

Day: 5 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 11,909,966 km

• M1: 162,164 km (0.025 R)
• M2: 256,860 km (0.112 R)
• M3: 348,413 km (0.101 R)
• M4: 433,983 km (0.04 R)
• M5: 529,427 km (0.045 R)
• M6: 615,146 km (0.038 R)
• M7: 769,531 km (0.099 R)
• M8: 880,533 km (0.083 R)
• M9: 982,409 km (0.052 R)
• M10: 1,073,215 km (0.097 R)
• M11: 1,163,273 km (0.104 R)
• M12: 1,243,757 km (0.072 R)
• M13: 1,380,938 km (0.041 R)
• M14: 1,506,002 km (0.092 R)
• M15: 1,589,926 km (0.059 R)
• M16: 1,707,660 km (0.086 R)
• M17: 1,786,348 km (0.06 R)
• M18: 1,871,021 km (0.115 R)
• M19: 1,976,337 km (0.104 R)
• M20: 2,083,898 km (0.116 R)
• M21: 2,183,231 km (0.119 R)
• M22: 2,325,349 km (0.113 R)
• M23: 2,491,403 km (0.047 R)
• M24: 2,586,697 km (0.103 R)
• M25: 2,667,031 km (0.082 R)
• M26: 2,759,183 km (0.074 R)
• M27: 2,868,838 km (0.118 R)
• M28: 2,952,164 km (0.094 R)
• M29: 3,058,828 km (0.052 R)
• M30: 3,386,896 km (0.116 R)
• M31: 3,475,159 km (0.069 R)
• M32: 3,593,939 km (0.113 R)
• M33: 3,793,204 km (0.098 R)
• M34: 3,884,907 km (0.109 R)
• M35: 4,058,291 km (0.109 R)
• M36: 4,177,371 km (0.089 R)
• M37: 4,297,648 km (0.03 R)
• M38: 4,386,958 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.3

Radius: 14.3

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.39 AU - 2.15 AU

Year: 1497 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 11,909,966 km

• M1: 216,767 km (0.068 R)
• M2: 308,471 km (0.042 R)
• M3: 417,827 km (0.092 R)
• M4: 608,265 km (0.054 R)
• M5: 756,217 km (0.084 R)
• M6: 962,064 km (0.104 R)
• M7: 1,072,617 km (0.099 R)
• M8: 1,208,751 km (0.107 R)
• M9: 1,591,422 km (0.103 R)
• M10: 1,854,415 km (0.098 R)
• M11: 2,004,013 km (0.114 R)
• M12: 2,157,800 km (0.113 R)
• M13: 2,297,973 km (0.115 R)
• M14: 2,495,741 km (0.1 R)
• M15: 2,689,919 km (0.097 R)
• M16: 2,851,036 km (0.12 R)
• M17: 2,966,675 km (0.119 R)
• M18: 3,192,867 km (0.071 R)
• M19: 3,323,317 km (0.066 R)
• M20: 3,527,518 km (0.033 R)
• M21: 3,641,661 km (0.032 R)
• M22: 3,767,622 km (0.115 R)
• M23: 3,970,028 km (0.089 R)
• M24: 4,078,038 km (0.107 R)
• M25: 4,187,095 km (0.099 R)
• M26: 4,297,199 km (0.115 R)
• M27: 4,408,200 km (0.116 R)
• M28: 4,520,249 km (0.101 R)
• M29: 4,712,782 km (0.105 R)
• M30: 4,816,004 km (0.072 R)
• M31: 4,943,013 km (0.108 R)
• M32: 5,082,887 km (0.117 R)
• M33: 5,295,316 km (0.094 R)
• M34: 5,534,822 km (0.076 R)
• M35: 5,631,612 km (0.056 R)
• M36: 6,061,855 km (0.086 R)
• M37: 6,199,336 km (0.089 R)
• M38: 6,300,015 km (0.107 R)
• M39: 6,528,451 km (0.084 R)
• M40: 6,656,507 km (0.065 R)
• M41: 6,863,251 km (0.1 R)
• M42: 6,980,536 km (0.086 R)
• M43: 7,072,239 km (0.089 R)
• M44: 7,336,429 km (0.114 R)
• M45: 7,496,499 km (0.114 R)
• M46: 7,711,621 km (0.1 R)
• M47: 7,983,590 km (0.049 R)
• M48: 8,093,394 km (0.079 R)
• M49: 8,189,735 km (0.095 R)
• M50: 8,328,113 km (0.115 R)
• M51: 8,523,189 km (0.087 R)
• M52: 8,649,300 km (0.095 R)
• M53: 9,088,819 km (0.074 R)
• M54: 9,260,856 km (0.033 R)
• M55: 9,419,580 km (0.101 R)
• M56: 9,564,689 km (0.051 R)
• M57: 9,666,715 km (0.11 R)
• M58: 9,915,945 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356

Radius: 11.1

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.78 AU - 2.1 AU

Year: 1718 Days

Day: 10.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 11,909,966 km

• M1: 143,464 km (0.099 R)
• M2: 246,687 km (0.091 R)
• M3: 337,642 km (0.1 R)
• M4: 414,536 km (0.088 R)
• M5: 527,183 km (0.065 R)
• M6: 658,231 km (0.05 R)
• M7: 748,139 km (0.056 R)
• M8: 863,329 km (0.086 R)
• M9: 985,102 km (0.116 R)
• M10: 1,136,196 km (0.111 R)
• M11: 1,352,814 km (0.095 R)
• M12: 2,259,077 km (0.033 R)
• M13: 2,349,435 km (0.074 R)
• M14: 2,575,627 km (0.036 R)
• M15: 3,049,403 km (0.087 R)
• M16: 3,127,343 km (0.094 R)
• M17: 3,620,717 km (0.069 R)
• M18: 3,786,771 km (0.066 R)
• M19: 3,955,368 km (0.119 R)
• M20: 4,028,371 km (0.07 R)
• M21: 4,564,979 km (0.051 R)
• M22: 4,757,511 km (0.063 R)
• M23: 5,391,806 km (0.102 R)
• M24: 5,500,115 km (0.03 R)
• M25: 5,691,451 km (0.094 R)
• M26: 5,774,029 km (0.118 R)
• M27: 5,843,293 km (0.074 R)
• M28: 6,307,046 km (0.11 R)
• M29: 6,378,404 km (0.117 R)
• M30: 6,550,741 km (0.077 R)
• M31: 6,666,380 km (0.109 R)
• M32: 6,899,903 km (0.08 R)
• M33: 6,973,355 km (0.092 R)
• M34: 7,121,307 km (0.1 R)
• M35: 7,195,508 km (0.113 R)
• M36: 7,465,233 km (0.046 R)
• M37: 7,570,999 km (0.066 R)
• M38: 7,722,990 km (0.082 R)
• M39: 7,952,922 km (0.108 R)
• M40: 8,061,081 km (0.082 R)
• M41: 8,185,098 km (0.026 R)
• M42: 8,388,252 km (0.098 R)
• M43: 9,379,487 km (0.029 R)
• M44: 9,657,889 km (0.062 R)
• M45: 10,390,769 km (0.075 R)
• M46: 10,729,907 km (0.029 R)
• M47: 11,038,228 km (0.064 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 15,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit