🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.6

Radius: 10.1

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.66 AU - 0.92 AU

Year: 494 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 56,534,443 km

• M1: 125,662 km (0.103 R)
• M2: 223,499 km (0.118 R)
• M3: 300,093 km (0.061 R)
• M4: 368,908 km (0.101 R)
• M5: 508,184 km (0.096 R)
• M6: 622,028 km (0.085 R)
• M7: 716,873 km (0.08 R)
• M8: 853,755 km (0.116 R)
• M9: 971,339 km (0.089 R)
• M10: 1,054,067 km (0.077 R)
• M11: 1,120,638 km (0.08 R)
• M12: 1,227,151 km (0.102 R)
• M13: 1,305,541 km (0.067 R)
• M14: 1,393,654 km (0.107 R)
• M15: 1,475,633 km (0.09 R)
• M16: 1,555,070 km (0.096 R)
• M17: 1,700,928 km (0.118 R)
• M18: 1,829,133 km (0.056 R)
• M19: 1,969,606 km (0.073 R)
• M20: 2,085,694 km (0.116 R)
• M21: 2,156,453 km (0.109 R)
• M22: 2,223,324 km (0.101 R)
• M23: 2,329,688 km (0.038 R)
• M24: 2,403,290 km (0.054 R)
• M25: 2,472,554 km (0.055 R)
• M26: 2,547,652 km (0.088 R)
• M27: 2,643,843 km (0.082 R)
• M28: 2,710,414 km (0.118 R)
• M29: 2,782,820 km (0.045 R)
• M30: 2,871,531 km (0.113 R)
• M31: 2,966,526 km (0.087 R)
• M32: 3,078,724 km (0.088 R)
• M33: 3,143,350 km (0.067 R)
• M34: 3,219,496 km (0.068 R)
• M35: 3,356,976 km (0.042 R)
• M36: 3,440,452 km (0.105 R)
• M37: 3,524,675 km (0.067 R)
• M38: 3,598,128 km (0.064 R)
• M39: 3,695,067 km (0.048 R)
• M40: 3,839,130 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.6

Radius: 14.4

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.86 AU - 1 AU

Year: 630 Days

Day: 7.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 56,534,443 km

• M1: 198,965 km (0.079 R)
• M2: 314,455 km (0.025 R)
• M3: 407,355 km (0.077 R)
• M4: 610,808 km (0.117 R)
• M5: 736,620 km (0.096 R)
• M6: 829,371 km (0.118 R)
• M7: 936,782 km (0.083 R)
• M8: 1,091,915 km (0.058 R)
• M9: 1,183,918 km (0.1 R)
• M10: 1,295,966 km (0.05 R)
• M11: 1,495,231 km (0.106 R)
• M12: 1,679,834 km (0.103 R)
• M13: 1,820,307 km (0.075 R)
• M14: 1,911,861 km (0.091 R)
• M15: 2,011,643 km (0.081 R)
• M16: 2,120,251 km (0.062 R)
• M17: 2,210,009 km (0.078 R)
• M18: 2,315,326 km (0.099 R)
• M19: 2,545,557 km (0.112 R)
• M20: 2,700,840 km (0.113 R)
• M21: 2,798,677 km (0.117 R)
• M22: 2,928,528 km (0.073 R)
• M23: 3,036,837 km (0.115 R)
• M24: 3,241,935 km (0.105 R)
• M25: 3,394,675 km (0.103 R)
• M26: 3,583,019 km (0.069 R)
• M27: 3,690,879 km (0.106 R)
• M28: 3,987,082 km (0.052 R)
• M29: 4,116,485 km (0.107 R)
• M30: 4,264,886 km (0.058 R)
• M31: 4,450,537 km (0.115 R)
• M32: 4,548,972 km (0.068 R)
• M33: 4,720,710 km (0.083 R)
• M34: 4,931,494 km (0.119 R)
• M35: 5,248,940 km (0.059 R)
• M36: 5,429,206 km (0.104 R)
• M37: 5,689,057 km (0.11 R)
• M38: 5,815,617 km (0.12 R)
• M39: 6,392,018 km (0.116 R)
• M40: 6,544,009 km (0.033 R)
• M41: 6,646,035 km (0.118 R)
• M42: 6,748,659 km (0.062 R)
• M43: 6,841,410 km (0.089 R)
• M44: 6,965,875 km (0.106 R)
• M45: 7,153,920 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.5

Radius: 15

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.65 AU - 2.23 AU

Year: 1899 Days

Day: 14.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 56,534,443 km

• M1: 221,704 km (0.093 R)
• M2: 333,005 km (0.082 R)
• M3: 486,791 km (0.077 R)
• M4: 629,358 km (0.042 R)
• M5: 734,226 km (0.064 R)
• M6: 913,295 km (0.055 R)
• M7: 1,035,666 km (0.113 R)
• M8: 1,358,199 km (0.106 R)
• M9: 1,670,260 km (0.065 R)
• M10: 1,801,757 km (0.1 R)
• M11: 1,959,732 km (0.056 R)
• M12: 2,537,629 km (0.09 R)
• M13: 2,729,114 km (0.117 R)
• M14: 3,140,209 km (0.065 R)
• M15: 3,346,355 km (0.076 R)
• M16: 3,528,715 km (0.098 R)
• M17: 3,962,548 km (0.092 R)
• M18: 4,125,909 km (0.083 R)
• M19: 4,536,705 km (0.088 R)
• M20: 4,692,137 km (0.078 R)
• M21: 4,833,806 km (0.103 R)
• M22: 5,040,700 km (0.061 R)
• M23: 5,315,960 km (0.092 R)
• M24: 5,513,130 km (0.041 R)
• M25: 5,612,763 km (0.063 R)
• M26: 5,729,748 km (0.117 R)
• M27: 5,949,059 km (0.104 R)
• M28: 6,051,234 km (0.094 R)
• M29: 6,240,176 km (0.117 R)
• M30: 6,396,207 km (0.118 R)
• M31: 6,623,895 km (0.068 R)
• M32: 6,747,612 km (0.025 R)
• M33: 6,925,633 km (0.085 R)
• M34: 7,195,807 km (0.107 R)
• M35: 7,304,864 km (0.098 R)
• M36: 7,469,571 km (0.117 R)
• M37: 7,635,326 km (0.116 R)
• M38: 7,802,427 km (0.077 R)
• M39: 8,368,355 km (0.078 R)
• M40: 8,967,046 km (0.109 R)
• M41: 9,301,397 km (0.093 R)
• M42: 9,400,581 km (0.097 R)
• M43: 9,499,914 km (0.112 R)
• M44: 10,410,965 km (0.057 R)
• M45: 10,514,038 km (0.069 R)
• M46: 10,929,321 km (0.09 R)
• M47: 11,054,983 km (0.045 R)
• M48: 11,160,001 km (0.118 R)
• M49: 11,434,812 km (0.117 R)
• M50: 11,754,653 km (0.109 R)
• M51: 12,316,093 km (0.079 R)
• M52: 12,534,357 km (0.05 R)
• M53: 14,349,428 km (0.116 R)
• M54: 14,625,286 km (0.109 R)
• M55: 14,763,963 km (0.052 R)
• M56: 15,182,389 km (0.1 R)
• M57: 15,299,374 km (0.03 R)
• M58: 15,675,613 km (0.081 R)
• M59: 15,841,218 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.5

Radius: 11.3

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.7 AU - 2.56 AU

Year: 2185 Days

Day: 11.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 56,534,443 km

• M1: 142,118 km (0.062 R)
• M2: 236,813 km (0.068 R)
• M3: 323,431 km (0.039 R)
• M4: 426,803 km (0.089 R)
• M5: 718,070 km (0.104 R)
• M6: 789,578 km (0.082 R)
• M7: 873,053 km (0.086 R)
• M8: 1,101,489 km (0.035 R)
• M9: 1,250,189 km (0.099 R)
• M10: 1,327,232 km (0.116 R)
• M11: 1,417,290 km (0.116 R)
• M12: 1,676,244 km (0.107 R)
• M13: 1,749,547 km (0.037 R)
• M14: 1,963,322 km (0.027 R)
• M15: 2,040,814 km (0.112 R)
• M16: 2,199,238 km (0.082 R)
• M17: 2,416,754 km (0.099 R)
• M18: 2,613,026 km (0.087 R)
• M19: 2,873,027 km (0.103 R)
• M20: 3,096,377 km (0.107 R)
• M21: 3,465,584 km (0.097 R)
• M22: 3,607,852 km (0.069 R)
• M23: 3,719,751 km (0.102 R)
• M24: 4,029,419 km (0.042 R)
• M25: 4,246,186 km (0.072 R)
• M26: 4,347,613 km (0.103 R)
• M27: 4,432,735 km (0.1 R)
• M28: 4,621,976 km (0.079 R)
• M29: 5,079,745 km (0.054 R)
• M30: 6,153,260 km (0.083 R)
• M31: 6,364,791 km (0.072 R)
• M32: 6,676,553 km (0.085 R)
• M33: 6,874,022 km (0.079 R)
• M34: 7,093,482 km (0.087 R)
• M35: 7,315,186 km (0.115 R)
• M36: 7,396,418 km (0.098 R)
• M37: 7,539,284 km (0.104 R)
• M38: 7,621,413 km (0.099 R)
• M39: 7,952,623 km (0.119 R)
• M40: 8,394,535 km (0.045 R)
• M41: 8,866,217 km (0.088 R)
• M42: 8,952,834 km (0.05 R)
• M43: 9,061,592 km (0.068 R)
• M44: 9,236,472 km (0.079 R)
• M45: 9,456,680 km (0.056 R)
• M46: 9,567,532 km (0.107 R)
• M47: 9,857,602 km (0.117 R)
• M48: 10,218,582 km (0.069 R)
• M49: 10,469,308 km (0.058 R)
• M50: 10,768,204 km (0.099 R)
• M51: 10,883,843 km (0.094 R)
• M52: 11,186,779 km (0.097 R)
• M53: 11,327,401 km (0.099 R)
• M54: 11,468,771 km (0.119 R)
• M55: 11,944,044 km (0.048 R)
• M56: 12,015,851 km (0.045 R)
• M57: 12,304,724 km (0.108 R)
• M58: 12,377,279 km (0.101 R)
• M59: 13,308,975 km (0.054 R)
• M60: 13,383,474 km (0.106 R)
• M61: 13,858,597 km (0.045 R)
• M62: 13,984,559 km (0.085 R)
• M63: 14,671,362 km (0.115 R)
• M64: 14,774,136 km (0.088 R)
• M65: 14,980,282 km (0.119 R)
• M66: 15,135,415 km (0.103 R)
• M67: 15,213,206 km (0.115 R)
• M68: 15,945,787 km (0.107 R)
• M69: 16,077,882 km (0.106 R)
• M70: 16,529,518 km (0.031 R)
• M71: 16,770,370 km (0.114 R)
• M72: 17,717,923 km (0.118 R)
• M73: 17,936,934 km (0.115 R)
• M74: 18,046,889 km (0.035 R)
• M75: 18,156,843 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.2

Radius: 5.3

Gravity: 15.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.76 AU - 9.4 AU

Year: 16145 Days

Day: 22.3 Hours

Environment

Temp: -242 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,534,443 km

• M1: 67,768 km (0.079 R)
• M2: 131,048 km (0.086 R)
• M3: 225,594 km (0.111 R)
• M4: 389,104 km (0.091 R)
• M5: 435,629 km (0.055 R)
• M6: 569,369 km (0.117 R)
• M7: 1,045,240 km (0.119 R)
• M8: 1,295,966 km (0.08 R)
• M9: 1,489,995 km (0.1 R)
• M10: 1,905,428 km (0.034 R)
• M11: 2,154,209 km (0.106 R)
• M12: 2,561,564 km (0.099 R)
• M13: 2,773,993 km (0.103 R)
• M14: 2,960,691 km (0.037 R)
• M15: 3,023,971 km (0.116 R)
• M16: 3,119,564 km (0.112 R)
• M17: 3,248,518 km (0.093 R)
• M18: 3,545,170 km (0.113 R)
• M19: 3,747,875 km (0.115 R)
• M20: 3,816,242 km (0.098 R)
• M21: 3,885,057 km (0.086 R)
• M22: 4,235,265 km (0.106 R)
• M23: 4,559,145 km (0.106 R)
• M24: 5,345,581 km (0.083 R)
• M25: 5,774,029 km (0.06 R)
• M26: 6,092,672 km (0.06 R)
• M27: 6,705,276 km (0.03 R)
• M28: 7,124,449 km (0.11 R)
• M29: 7,638,766 km (0.082 R)
• M30: 7,812,898 km (0.088 R)
• M31: 8,567,171 km (0.113 R)
• M32: 8,838,990 km (0.087 R)
• M33: 9,159,728 km (0.084 R)
• M34: 9,765,300 km (0.067 R)
• M35: 10,480,079 km (0.111 R)
• M36: 10,673,509 km (0.062 R)
• M37: 11,459,047 km (0.03 R)
• M38: 12,877,983 km (0.087 R)
• M39: 13,608,021 km (0.115 R)
• M40: 13,872,061 km (0.084 R)
• M41: 13,925,019 km (0.049 R)
• M42: 14,297,966 km (0.076 R)
• M43: 14,674,055 km (0.059 R)
• M44: 15,162,492 km (0.099 R)
• M45: 18,435,394 km (0.077 R)
• M46: 18,668,917 km (0.11 R)
• M47: 19,197,895 km (0.106 R)
• M48: 19,256,986 km (0.101 R)
• M49: 19,316,227 km (0.074 R)
• M50: 19,375,318 km (0.075 R)
• M51: 19,553,339 km (0.069 R)
• M52: 22,101,141 km (0.098 R)
• M53: 22,910,764 km (0.071 R)
• M54: 23,413,712 km (0.087 R)
• M55: 23,666,533 km (0.096 R)
• M56: 23,793,392 km (0.116 R)
• M57: 24,238,894 km (0.102 R)
• M58: 24,687,089 km (0.115 R)
• M59: 24,751,267 km (0.114 R)
• M60: 25,137,977 km (0.037 R)
• M61: 27,566,549 km (0.082 R)
• M62: 31,590,582 km (0.061 R)
• M63: 31,800,019 km (0.068 R)
• M64: 32,854,385 km (0.111 R)
• M65: 34,134,494 km (0.108 R)
• M66: 35,069,182 km (0.106 R)
• M67: 35,648,425 km (0.046 R)
• M68: 37,184,346 km (0.113 R)
• M69: 39,115,505 km (0.108 R)
• M70: 40,093,277 km (0.089 R)
• M71: 40,471,460 km (0.084 R)
• M72: 40,774,994 km (0.085 R)
• M73: 41,079,127 km (0.09 R)
• M74: 41,842,824 km (0.105 R)
• M75: 42,380,179 km (0.085 R)
• M76: 43,384,280 km (0.103 R)
• M77: 43,772,636 km (0.076 R)
• M78: 45,179,903 km (0.084 R)
• M79: 45,889,147 km (0.043 R)
• M80: 46,840,440 km (0.086 R)
• M81: 48,279,571 km (0.078 R)
• M82: 50,302,434 km (0.098 R)
• M83: 50,628,557 km (0.067 R)
• M84: 52,187,666 km (0.082 R)
• M85: 52,931,616 km (0.069 R)
• M86: 53,512,804 km (0.077 R)
• M87: 54,932,787 km (0.092 R)
• M88: 55,689,603 km (0.117 R)
• M89: 55,773,826 km (0.113 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: 303 - 14,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit