🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.3

Radius: 9.5

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.4 AU - 0.66 AU

Year: 262 Days

Day: 14.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 9,040,429 km

• M1: 136,433 km (0.114 R)
• M2: 199,564 km (0.093 R)
• M3: 270,922 km (0.066 R)
• M4: 350,957 km (0.096 R)
• M5: 479,312 km (0.117 R)
• M6: 544,387 km (0.071 R)
• M7: 609,761 km (0.096 R)
• M8: 688,001 km (0.038 R)
• M9: 759,808 km (0.097 R)
• M10: 855,251 km (0.115 R)
• M11: 918,980 km (0.066 R)
• M12: 1,078,002 km (0.103 R)
• M13: 1,155,195 km (0.032 R)
• M14: 1,218,325 km (0.044 R)
• M15: 1,294,919 km (0.12 R)
• M16: 1,453,194 km (0.118 R)
• M17: 1,517,371 km (0.094 R)
• M18: 1,587,084 km (0.096 R)
• M19: 1,657,844 km (0.078 R)
• M20: 1,779,766 km (0.113 R)
• M21: 1,918,892 km (0.072 R)
• M22: 2,110,078 km (0.115 R)
• M23: 2,242,622 km (0.03 R)
• M24: 2,362,898 km (0.076 R)
• M25: 2,449,366 km (0.067 R)
• M26: 2,568,147 km (0.058 R)
• M27: 2,641,300 km (0.109 R)
• M28: 2,736,594 km (0.082 R)
• M29: 2,822,164 km (0.113 R)
• M30: 3,117,769 km (0.039 R)
• M31: 3,184,939 km (0.085 R)
• M32: 3,269,461 km (0.035 R)
• M33: 3,343,363 km (0.084 R)
• M34: 3,469,623 km (0.072 R)
• M35: 3,539,186 km (0.102 R)
• M36: 3,662,156 km (0.044 R)
• M37: 3,846,161 km (0.08 R)
• M38: 3,924,251 km (0.112 R)
• M39: 3,984,689 km (0.102 R)
• M40: 4,161,813 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.1

Radius: 14.8

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.49 AU - 0.69 AU

Year: 307 Days

Day: 12.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 9,040,429 km

• M1: 203,154 km (0.083 R)
• M2: 312,211 km (0.102 R)
• M3: 422,913 km (0.112 R)
• M4: 524,041 km (0.099 R)
• M5: 657,034 km (0.074 R)
• M6: 810,820 km (0.104 R)
• M7: 958,623 km (0.029 R)
• M8: 1,082,640 km (0.104 R)
• M9: 1,190,949 km (0.075 R)
• M10: 1,292,226 km (0.106 R)
• M11: 1,385,127 km (0.088 R)
• M12: 1,518,867 km (0.056 R)
• M13: 1,712,596 km (0.051 R)
• M14: 1,885,831 km (0.101 R)
• M15: 2,005,808 km (0.113 R)
• M16: 2,098,409 km (0.044 R)
• M17: 2,233,347 km (0.096 R)
• M18: 2,357,513 km (0.084 R)
• M19: 2,487,513 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.5

Radius: 9

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.6 AU - 0.62 AU

Year: 323 Days

Day: 10 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 9,040,429 km

• M1: 113,096 km (0.073 R)
• M2: 194,776 km (0.113 R)
• M3: 253,120 km (0.078 R)
• M4: 445,203 km (0.102 R)
• M5: 542,442 km (0.042 R)
• M6: 603,927 km (0.058 R)
• M7: 661,372 km (0.085 R)
• M8: 731,384 km (0.088 R)
• M9: 910,602 km (0.066 R)
• M10: 969,693 km (0.096 R)
• M11: 1,079,498 km (0.107 R)
• M12: 1,155,045 km (0.093 R)
• M13: 1,223,860 km (0.108 R)
• M14: 1,320,800 km (0.109 R)
• M15: 1,415,794 km (0.108 R)
• M16: 1,527,245 km (0.12 R)
• M17: 1,627,176 km (0.109 R)
• M18: 1,714,691 km (0.069 R)
• M19: 1,773,932 km (0.09 R)
• M20: 1,853,966 km (0.09 R)
• M21: 2,012,690 km (0.063 R)
• M22: 2,070,135 km (0.098 R)
• M23: 2,128,030 km (0.074 R)
• M24: 2,349,135 km (0.117 R)
• M25: 2,431,863 km (0.064 R)
• M26: 2,498,733 km (0.03 R)
• M27: 2,554,982 km (0.065 R)
• M28: 2,645,938 km (0.103 R)
• M29: 2,819,321 km (0.092 R)
• M30: 2,925,237 km (0.098 R)
• M31: 3,008,413 km (0.096 R)
• M32: 3,092,487 km (0.075 R)
• M33: 3,177,309 km (0.049 R)
• M34: 3,355,630 km (0.034 R)
• M35: 3,512,109 km (0.101 R)
• M36: 3,658,117 km (0.118 R)
• M37: 3,773,756 km (0.107 R)
• M38: 3,838,532 km (0.066 R)
• M39: 3,923,354 km (0.072 R)
• M40: 4,015,506 km (0.108 R)
• M41: 4,134,885 km (0.112 R)
• M42: 4,248,729 km (0.119 R)
• M43: 4,527,729 km (0.104 R)
• M44: 4,631,400 km (0.047 R)
• M45: 4,728,789 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.2

Radius: 12.1

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.17 AU - 1.77 AU

Year: 1209 Days

Day: 12.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 9,040,429 km

• M1: 181,761 km (0.112 R)
• M2: 270,473 km (0.078 R)
• M3: 414,984 km (0.118 R)
• M4: 581,936 km (0.088 R)
• M5: 730,038 km (0.106 R)
• M6: 865,124 km (0.058 R)
• M7: 967,300 km (0.038 R)
• M8: 1,177,335 km (0.083 R)
• M9: 1,299,856 km (0.085 R)
• M10: 1,394,701 km (0.101 R)
• M11: 1,483,861 km (0.093 R)
• M12: 1,676,843 km (0.082 R)
• M13: 1,977,385 km (0.116 R)
• M14: 2,162,587 km (0.11 R)
• M15: 2,266,857 km (0.098 R)
• M16: 2,402,093 km (0.052 R)
• M17: 2,520,275 km (0.086 R)
• M18: 2,690,966 km (0.116 R)
• M19: 2,803,614 km (0.118 R)
• M20: 2,896,963 km (0.114 R)
• M21: 3,001,831 km (0.047 R)
• M22: 3,445,688 km (0.047 R)
• M23: 3,545,918 km (0.095 R)
• M24: 3,692,524 km (0.051 R)
• M25: 3,829,556 km (0.096 R)
• M26: 4,370,951 km (0.057 R)
• M27: 4,540,595 km (0.084 R)
• M28: 4,687,649 km (0.026 R)
• M29: 4,873,899 km (0.046 R)
• M30: 5,049,826 km (0.034 R)
• M31: 5,176,984 km (0.086 R)
• M32: 5,447,158 km (0.037 R)
• M33: 5,748,597 km (0.08 R)
• M34: 5,841,348 km (0.094 R)
• M35: 5,934,697 km (0.112 R)
• M36: 6,041,959 km (0.094 R)
• M37: 6,204,123 km (0.076 R)
• M38: 6,340,407 km (0.105 R)
• M39: 6,783,067 km (0.118 R)
• M40: 6,909,477 km (0.086 R)
• M41: 7,192,965 km (0.1 R)
• M42: 7,350,641 km (0.111 R)
• M43: 7,480,342 km (0.113 R)
• M44: 7,654,624 km (0.094 R)
• M45: 8,350,254 km (0.106 R)
• M46: 8,440,611 km (0.114 R)
• M47: 8,531,118 km (0.107 R)
• M48: 8,606,964 km (0.042 R)
• M49: 8,728,587 km (0.085 R)
• M50: 8,942,961 km (0.074 R)
• M51: 9,143,571 km (0.055 R)
• M52: 9,423,768 km (0.088 R)
• M53: 9,533,424 km (0.111 R)
• M54: 9,612,112 km (0.09 R)
• M55: 9,881,089 km (0.046 R)
• M56: 9,992,689 km (0.108 R)
• M57: 10,410,516 km (0.114 R)
• M58: 10,507,754 km (0.103 R)
• M59: 10,834,177 km (0.059 R)
• M60: 11,064,558 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.3

Radius: 12.4

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.78 AU - 1.82 AU

Year: 1638 Days

Day: 14 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 9,040,429 km

• M1: 177,423 km (0.072 R)
• M2: 294,708 km (0.072 R)
• M3: 406,158 km (0.061 R)
• M4: 514,467 km (0.113 R)
• M5: 594,951 km (0.039 R)
• M6: 827,127 km (0.114 R)
• M7: 1,058,704 km (0.1 R)
• M8: 1,179,430 km (0.061 R)
• M9: 1,305,241 km (0.116 R)
• M10: 1,400,984 km (0.115 R)
• M11: 1,592,469 km (0.052 R)
• M12: 1,710,352 km (0.088 R)
• M13: 1,793,080 km (0.109 R)
• M14: 1,877,154 km (0.045 R)
• M15: 2,041,712 km (0.074 R)
• M16: 2,154,209 km (0.111 R)
• M17: 2,419,147 km (0.109 R)
• M18: 2,538,526 km (0.117 R)
• M19: 2,616,317 km (0.115 R)
• M20: 2,703,682 km (0.047 R)
• M21: 3,044,915 km (0.054 R)
• M22: 3,277,091 km (0.041 R)
• M23: 3,371,637 km (0.047 R)
• M24: 3,553,847 km (0.089 R)
• M25: 3,719,601 km (0.116 R)
• M26: 3,838,233 km (0.047 R)
• M27: 4,242,895 km (0.071 R)
• M28: 4,325,473 km (0.106 R)
• M29: 4,544,933 km (0.053 R)
• M30: 4,714,577 km (0.113 R)
• M31: 4,908,007 km (0.119 R)
• M32: 5,314,016 km (0.09 R)
• M33: 5,436,835 km (0.116 R)
• M34: 5,902,833 km (0.117 R)
• M35: 5,983,765 km (0.118 R)
• M36: 6,123,340 km (0.117 R)
• M37: 6,205,170 km (0.078 R)
• M38: 6,536,529 km (0.046 R)
• M39: 6,680,293 km (0.109 R)
• M40: 6,910,075 km (0.117 R)
• M41: 7,142,550 km (0.101 R)
• M42: 7,253,552 km (0.058 R)
• M43: 7,365,152 km (0.101 R)
• M44: 7,477,350 km (0.112 R)
• M45: 7,766,673 km (0.092 R)
• M46: 7,868,250 km (0.04 R)
• M47: 8,034,154 km (0.093 R)
• M48: 8,226,985 km (0.111 R)
• M49: 8,369,402 km (0.093 R)
• M50: 8,538,747 km (0.087 R)
• M51: 8,748,783 km (0.115 R)
• M52: 9,000,406 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 16,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit