🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.8

Radius: 12.4

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.47 AU - 0.57 AU

Year: 254 Days

Day: 14.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,781,687 km

• M1: 155,582 km (0.053 R)
• M2: 249,529 km (0.084 R)
• M3: 392,395 km (0.115 R)
• M4: 541,993 km (0.081 R)
• M5: 726,746 km (0.105 R)
• M6: 837,748 km (0.063 R)
• M7: 944,561 km (0.067 R)
• M8: 1,060,200 km (0.057 R)
• M9: 1,184,666 km (0.053 R)
• M10: 1,278,613 km (0.115 R)
• M11: 1,358,947 km (0.063 R)
• M12: 1,589,029 km (0.107 R)
• M13: 1,769,144 km (0.077 R)
• M14: 1,859,502 km (0.117 R)
• M15: 1,942,229 km (0.065 R)
• M16: 2,125,786 km (0.117 R)
• M17: 2,251,598 km (0.081 R)
• M18: 2,399,849 km (0.114 R)
• M19: 2,495,442 km (0.085 R)
• M20: 2,592,382 km (0.11 R)
• M21: 2,753,349 km (0.051 R)
• M22: 2,837,722 km (0.101 R)
• M23: 2,917,607 km (0.096 R)
• M24: 3,003,776 km (0.047 R)
• M25: 3,189,726 km (0.075 R)
• M26: 3,345,756 km (0.062 R)
• M27: 3,424,744 km (0.064 R)
• M28: 3,590,349 km (0.068 R)
• M29: 3,671,281 km (0.05 R)
• M30: 3,776,299 km (0.115 R)
• M31: 4,019,246 km (0.101 R)
• M32: 4,127,555 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.2

Radius: 10.8

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.81 AU - 0.83 AU

Year: 504 Days

Day: 6.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,781,687 km

• M1: 146,756 km (0.119 R)
• M2: 225,294 km (0.112 R)
• M3: 300,692 km (0.061 R)
• M4: 418,425 km (0.06 R)
• M5: 507,735 km (0.068 R)
• M6: 645,814 km (0.058 R)
• M7: 834,158 km (0.105 R)
• M8: 911,500 km (0.061 R)
• M9: 986,598 km (0.12 R)
• M10: 1,068,877 km (0.08 R)
• M11: 1,164,320 km (0.067 R)
• M12: 1,251,835 km (0.105 R)
• M13: 1,319,902 km (0.081 R)
• M14: 1,397,543 km (0.107 R)
• M15: 1,537,268 km (0.109 R)
• M16: 1,785,002 km (0.098 R)
• M17: 1,931,159 km (0.08 R)
• M18: 2,078,064 km (0.117 R)
• M19: 2,386,684 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.2

Radius: 13.8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.78 AU - 0.9 AU

Year: 522 Days

Day: 13.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 43,781,687 km

• M1: 173,085 km (0.065 R)
• M2: 274,662 km (0.054 R)
• M3: 371,302 km (0.09 R)
• M4: 536,907 km (0.05 R)
• M5: 637,586 km (0.1 R)
• M6: 739,612 km (0.101 R)
• M7: 861,983 km (0.118 R)
• M8: 955,332 km (0.108 R)
• M9: 1,245,402 km (0.101 R)
• M10: 1,395,150 km (0.113 R)
• M11: 1,542,354 km (0.1 R)
• M12: 1,631,514 km (0.11 R)
• M13: 1,778,120 km (0.097 R)
• M14: 1,910,066 km (0.094 R)
• M15: 2,001,620 km (0.11 R)
• M16: 2,194,302 km (0.11 R)
• M17: 2,316,074 km (0.112 R)
• M18: 2,524,165 km (0.091 R)
• M19: 2,657,457 km (0.109 R)
• M20: 2,793,142 km (0.089 R)
• M21: 2,909,080 km (0.055 R)
• M22: 3,009,610 km (0.105 R)
• M23: 3,157,113 km (0.104 R)
• M24: 3,283,823 km (0.089 R)
• M25: 3,382,857 km (0.053 R)
• M26: 3,494,905 km (0.092 R)
• M27: 3,590,199 km (0.104 R)
• M28: 3,728,727 km (0.118 R)
• M29: 3,844,516 km (0.112 R)
• M30: 3,986,334 km (0.111 R)
• M31: 4,086,116 km (0.072 R)
• M32: 4,237,360 km (0.088 R)
• M33: 4,416,129 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.1

Radius: 12

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.57 AU - 2.43 AU

Year: 1918 Days

Day: 14.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 43,781,687 km

• M1: 166,353 km (0.033 R)
• M2: 298,747 km (0.05 R)
• M3: 535,560 km (0.065 R)
• M4: 616,642 km (0.085 R)
• M5: 844,181 km (0.107 R)
• M6: 1,207,853 km (0.079 R)
• M7: 1,328,279 km (0.117 R)
• M8: 1,416,841 km (0.102 R)
• M9: 1,507,647 km (0.106 R)
• M10: 1,600,398 km (0.095 R)
• M11: 1,676,095 km (0.08 R)
• M12: 1,762,861 km (0.054 R)
• M13: 1,951,055 km (0.099 R)
• M14: 2,052,782 km (0.098 R)
• M15: 2,347,490 km (0.107 R)
• M16: 2,533,290 km (0.068 R)
• M17: 2,723,878 km (0.099 R)
• M18: 2,954,408 km (0.119 R)
• M19: 3,251,659 km (0.118 R)
• M20: 3,385,549 km (0.111 R)
• M21: 3,621,166 km (0.119 R)
• M22: 3,760,142 km (0.088 R)
• M23: 3,862,318 km (0.09 R)
• M24: 3,991,421 km (0.068 R)
• M25: 4,095,691 km (0.1 R)
• M26: 4,201,007 km (0.113 R)
• M27: 4,293,758 km (0.033 R)
• M28: 4,414,184 km (0.086 R)
• M29: 4,495,117 km (0.115 R)
• M30: 4,576,498 km (0.111 R)
• M31: 4,713,231 km (0.089 R)
• M32: 4,851,459 km (0.081 R)
• M33: 5,004,946 km (0.06 R)
• M34: 5,216,927 km (0.098 R)
• M35: 5,302,646 km (0.084 R)
• M36: 5,504,304 km (0.09 R)
• M37: 5,708,655 km (0.116 R)
• M38: 6,109,727 km (0.098 R)
• M39: 6,366,885 km (0.12 R)
• M40: 6,535,333 km (0.112 R)
• M41: 6,720,684 km (0.036 R)
• M42: 6,970,662 km (0.076 R)
• M43: 7,367,396 km (0.098 R)
• M44: 7,706,235 km (0.099 R)
• M45: 7,787,766 km (0.085 R)
• M46: 8,000,943 km (0.076 R)
• M47: 8,483,396 km (0.053 R)
• M48: 8,601,279 km (0.109 R)
• M49: 8,753,719 km (0.11 R)
• M50: 9,095,551 km (0.055 R)
• M51: 9,916,244 km (0.101 R)
• M52: 10,111,769 km (0.118 R)
• M53: 10,380,447 km (0.049 R)
• M54: 10,633,267 km (0.119 R)
• M55: 11,348,644 km (0.114 R)
• M56: 11,852,938 km (0.077 R)
• M57: 11,984,884 km (0.062 R)
• M58: 12,060,580 km (0.089 R)
• M59: 12,231,272 km (0.049 R)
• M60: 12,479,454 km (0.08 R)
• M61: 13,019,353 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328

Radius: 8

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.96 AU - 8.08 AU

Year: 12615 Days

Day: 18.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 179 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 43,781,687 km

• M1: 196,272 km (0.055 R)
• M2: 293,361 km (0.053 R)
• M3: 361,279 km (0.11 R)
• M4: 516,412 km (0.097 R)
• M5: 823,387 km (0.116 R)
• M6: 961,017 km (0.104 R)
• M7: 1,870,123 km (0.113 R)
• M8: 1,960,929 km (0.106 R)
• M9: 2,194,451 km (0.056 R)
• M10: 2,314,578 km (0.082 R)
• M11: 2,536,432 km (0.106 R)
• M12: 2,974,155 km (0.116 R)
• M13: 4,792,667 km (0.083 R)
• M14: 5,494,431 km (0.119 R)
• M15: 5,625,478 km (0.051 R)
• M16: 6,536,829 km (0.038 R)
• M17: 7,027,510 km (0.103 R)
• M18: 7,241,285 km (0.086 R)
• M19: 7,421,251 km (0.092 R)
• M20: 7,529,859 km (0.034 R)
• M21: 7,639,066 km (0.118 R)
• M22: 7,969,827 km (0.062 R)
• M23: 8,192,877 km (0.079 R)
• M24: 8,912,892 km (0.118 R)
• M25: 9,732,089 km (0.105 R)
• M26: 10,453,301 km (0.078 R)
• M27: 11,819,877 km (0.037 R)
• M28: 12,373,539 km (0.082 R)
• M29: 12,632,044 km (0.093 R)
• M30: 14,399,842 km (0.054 R)
• M31: 14,762,617 km (0.102 R)
• M32: 15,915,568 km (0.075 R)
• M33: 17,289,026 km (0.114 R)
• M34: 17,529,729 km (0.117 R)
• M35: 17,771,479 km (0.092 R)
• M36: 18,307,189 km (0.086 R)
• M37: 18,601,747 km (0.056 R)
• M38: 19,594,479 km (0.067 R)
• M39: 21,321,586 km (0.085 R)
• M40: 21,683,164 km (0.097 R)
• M41: 21,994,627 km (0.116 R)
• M42: 22,098,897 km (0.087 R)
• M43: 23,255,587 km (0.104 R)
• M44: 23,574,530 km (0.11 R)
• M45: 24,002,081 km (0.088 R)
• M46: 24,918,817 km (0.09 R)
• M47: 25,408,899 km (0.097 R)
• M48: 25,463,502 km (0.081 R)
• M49: 25,737,266 km (0.118 R)
• M50: 26,012,078 km (0.107 R)
• M51: 27,288,596 km (0.067 R)
• M52: 28,415,218 km (0.116 R)
• M53: 28,984,139 km (0.029 R)
• M54: 31,414,506 km (0.076 R)
• M55: 31,767,108 km (0.113 R)
• M56: 32,535,293 km (0.084 R)
• M57: 34,998,123 km (0.034 R)
• M58: 37,023,678 km (0.115 R)
• M59: 37,520,343 km (0.073 R)
• M60: 38,708,898 km (0.12 R)
• M61: 42,283,389 km (0.094 R)
• M62: 42,997,719 km (0.097 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 19,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit