🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.5

Radius: 9.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.53 AU - 0.67 AU

Year: 327 Days

Day: 13.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,588,929 km

• M1: 113,246 km (0.115 R)
• M2: 176,675 km (0.116 R)
• M3: 239,357 km (0.067 R)
• M4: 301,141 km (0.119 R)
• M5: 376,388 km (0.059 R)
• M6: 433,086 km (0.081 R)
• M7: 491,130 km (0.093 R)
• M8: 607,218 km (0.059 R)
• M9: 676,332 km (0.05 R)
• M10: 743,352 km (0.043 R)
• M11: 953,088 km (0.11 R)
• M12: 1,058,106 km (0.116 R)
• M13: 1,161,179 km (0.107 R)
• M14: 1,280,109 km (0.119 R)
• M15: 1,406,370 km (0.118 R)
• M16: 1,617,303 km (0.081 R)
• M17: 1,675,047 km (0.069 R)
• M18: 1,771,837 km (0.102 R)
• M19: 1,849,179 km (0.054 R)
• M20: 1,913,357 km (0.05 R)
• M21: 2,132,667 km (0.099 R)
• M22: 2,234,095 km (0.059 R)
• M23: 2,352,576 km (0.056 R)
• M24: 2,422,438 km (0.093 R)
• M25: 2,520,425 km (0.087 R)
• M26: 2,595,972 km (0.066 R)
• M27: 2,672,117 km (0.094 R)
• M28: 2,794,039 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.3

Radius: 9.2

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.78 AU - 0.84 AU

Year: 512 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 39,588,929 km

• M1: 119,379 km (0.105 R)
• M2: 184,903 km (0.098 R)
• M3: 273,764 km (0.07 R)
• M4: 339,587 km (0.073 R)
• M5: 427,252 km (0.043 R)
• M6: 515,963 km (0.108 R)
• M7: 581,786 km (0.105 R)
• M8: 655,388 km (0.051 R)
• M9: 784,192 km (0.105 R)
• M10: 881,730 km (0.067 R)
• M11: 957,576 km (0.111 R)
• M12: 1,083,986 km (0.068 R)
• M13: 1,149,360 km (0.109 R)
• M14: 1,221,766 km (0.08 R)
• M15: 1,330,374 km (0.09 R)
• M16: 1,496,577 km (0.075 R)
• M17: 1,613,413 km (0.076 R)
• M18: 1,758,822 km (0.1 R)
• M19: 1,862,793 km (0.066 R)
• M20: 1,988,754 km (0.116 R)
• M21: 2,165,878 km (0.077 R)
• M22: 2,355,418 km (0.113 R)
• M23: 2,492,151 km (0.084 R)
• M24: 2,587,146 km (0.106 R)
• M25: 2,735,846 km (0.1 R)
• M26: 2,818,723 km (0.119 R)
• M27: 2,925,536 km (0.092 R)
• M28: 3,080,669 km (0.095 R)
• M29: 3,166,987 km (0.09 R)
• M30: 3,390,785 km (0.08 R)
• M31: 3,504,480 km (0.073 R)
• M32: 3,702,697 km (0.079 R)
• M33: 3,853,641 km (0.08 R)
• M34: 3,921,409 km (0.098 R)
• M35: 4,040,938 km (0.108 R)
• M36: 4,135,783 km (0.089 R)
• M37: 4,486,889 km (0.12 R)
• M38: 4,729,387 km (0.065 R)
• M39: 4,802,092 km (0.031 R)
• M40: 5,003,899 km (0.053 R)
• M41: 5,180,425 km (0.091 R)
• M42: 5,283,647 km (0.066 R)
• M43: 5,415,892 km (0.115 R)
• M44: 5,539,759 km (0.109 R)
• M45: 5,597,204 km (0.12 R)
• M46: 5,654,949 km (0.082 R)
• M47: 5,712,694 km (0.043 R)
• M48: 5,799,909 km (0.098 R)
• M49: 6,382,593 km (0.117 R)
• M50: 6,757,485 km (0.106 R)
• M51: 6,901,249 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255

Radius: 10.4

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.11 AU - 3.49 AU

Year: 4214 Days

Day: 13.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 39,588,929 km

• M1: 136,134 km (0.106 R)
• M2: 306,975 km (0.064 R)
• M3: 433,684 km (0.109 R)
• M4: 516,861 km (0.103 R)
• M5: 784,342 km (0.116 R)
• M6: 860,637 km (0.097 R)
• M7: 929,601 km (0.103 R)
• M8: 1,073,664 km (0.112 R)
• M9: 1,203,365 km (0.073 R)
• M10: 1,538,614 km (0.115 R)
• M11: 1,624,034 km (0.081 R)
• M12: 1,711,100 km (0.086 R)
• M13: 1,825,393 km (0.099 R)
• M14: 2,075,371 km (0.078 R)
• M15: 2,211,356 km (0.116 R)
• M16: 2,322,507 km (0.116 R)
• M17: 2,652,221 km (0.072 R)
• M18: 2,905,639 km (0.101 R)
• M19: 3,135,871 km (0.098 R)
• M20: 3,340,221 km (0.115 R)
• M21: 3,597,829 km (0.093 R)
• M22: 3,778,842 km (0.092 R)
• M23: 4,149,845 km (0.071 R)
• M24: 4,357,188 km (0.073 R)
• M25: 4,710,388 km (0.07 R)
• M26: 4,782,046 km (0.062 R)
• M27: 4,890,354 km (0.076 R)
• M28: 5,054,463 km (0.112 R)
• M29: 5,538,712 km (0.056 R)
• M30: 5,960,129 km (0.036 R)
• M31: 6,116,010 km (0.102 R)
• M32: 6,431,661 km (0.044 R)
• M33: 6,874,621 km (0.119 R)
• M34: 7,120,260 km (0.088 R)
• M35: 7,223,632 km (0.069 R)
• M36: 7,536,442 km (0.076 R)
• M37: 7,641,609 km (0.096 R)
• M38: 7,853,589 km (0.101 R)
• M39: 7,960,402 km (0.114 R)
• M40: 8,261,842 km (0.07 R)
• M41: 8,831,660 km (0.087 R)
• M42: 9,009,532 km (0.068 R)
• M43: 9,098,991 km (0.087 R)
• M44: 9,664,322 km (0.099 R)
• M45: 10,055,370 km (0.08 R)
• M46: 10,687,122 km (0.104 R)
• M47: 11,043,614 km (0.036 R)
• M48: 11,163,442 km (0.087 R)
• M49: 11,817,334 km (0.109 R)
• M50: 12,112,042 km (0.096 R)
• M51: 12,284,977 km (0.111 R)
• M52: 12,608,408 km (0.105 R)
• M53: 13,467,698 km (0.037 R)
• M54: 13,621,335 km (0.095 R)
• M55: 14,163,627 km (0.094 R)
• M56: 14,739,280 km (0.115 R)
• M57: 15,082,906 km (0.102 R)
• M58: 15,189,270 km (0.096 R)
• M59: 15,482,931 km (0.079 R)
• M60: 15,590,192 km (0.087 R)
• M61: 15,859,319 km (0.111 R)
• M62: 16,021,633 km (0.111 R)
• M63: 16,320,529 km (0.105 R)
• M64: 16,731,026 km (0.082 R)
• M65: 16,813,604 km (0.112 R)
• M66: 17,006,735 km (0.069 R)
• M67: 17,339,440 km (0.039 R)
• M68: 17,450,891 km (0.034 R)
• M69: 17,562,491 km (0.106 R)
• M70: 18,011,434 km (0.079 R)
• M71: 18,180,629 km (0.077 R)
• M72: 18,293,875 km (0.107 R)
• M73: 19,207,768 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.3

Radius: 10

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.71 AU - 4.45 AU

Year: 4761 Days

Day: 13 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,588,929 km

• M1: 135,685 km (0.104 R)
• M2: 264,040 km (0.048 R)
• M3: 500,854 km (0.052 R)
• M4: 676,332 km (0.096 R)
• M5: 838,646 km (0.066 R)
• M6: 1,063,192 km (0.075 R)
• M7: 1,656,348 km (0.099 R)
• M8: 1,729,501 km (0.05 R)
• M9: 1,834,070 km (0.106 R)
• M10: 1,925,325 km (0.11 R)
• M11: 2,289,745 km (0.104 R)
• M12: 2,421,541 km (0.07 R)
• M13: 2,693,061 km (0.114 R)
• M14: 2,938,701 km (0.034 R)
• M15: 3,136,918 km (0.05 R)
• M16: 3,320,923 km (0.061 R)
• M17: 3,433,122 km (0.044 R)
• M18: 3,565,516 km (0.113 R)
• M19: 3,680,407 km (0.082 R)
• M20: 4,273,562 km (0.05 R)
• M21: 4,643,668 km (0.102 R)
• M22: 4,832,759 km (0.103 R)
• M23: 4,896,338 km (0.116 R)
• M24: 5,067,179 km (0.104 R)
• M25: 5,770,588 km (0.115 R)
• M26: 6,202,777 km (0.103 R)
• M27: 6,528,002 km (0.104 R)
• M28: 6,645,437 km (0.101 R)
• M29: 6,716,346 km (0.091 R)
• M30: 6,787,405 km (0.026 R)
• M31: 7,833,842 km (0.116 R)
• M32: 8,134,833 km (0.106 R)
• M33: 8,210,679 km (0.099 R)
• M34: 8,542,188 km (0.115 R)
• M35: 8,800,095 km (0.041 R)
• M36: 8,878,035 km (0.111 R)
• M37: 9,350,166 km (0.098 R)
• M38: 9,723,114 km (0.073 R)
• M39: 9,884,380 km (0.053 R)
• M40: 10,318,962 km (0.115 R)
• M41: 11,234,800 km (0.118 R)
• M42: 11,631,234 km (0.038 R)
• M43: 11,773,951 km (0.1 R)
• M44: 11,859,970 km (0.072 R)
• M45: 12,263,585 km (0.086 R)
• M46: 12,408,844 km (0.11 R)
• M47: 12,642,516 km (0.113 R)
• M48: 12,818,593 km (0.073 R)
• M49: 14,044,248 km (0.073 R)
• M50: 14,165,722 km (0.053 R)
• M51: 14,902,491 km (0.077 R)
• M52: 15,088,740 km (0.112 R)
• M53: 15,557,431 km (0.061 R)
• M54: 15,714,808 km (0.075 R)
• M55: 15,904,198 km (0.088 R)
• M56: 16,189,930 km (0.085 R)
• M57: 17,186,851 km (0.1 R)
• M58: 17,284,239 km (0.107 R)
• M59: 17,447,300 km (0.097 R)
• M60: 17,709,097 km (0.068 R)
• M61: 17,840,444 km (0.114 R)
• M62: 17,906,267 km (0.097 R)
• M63: 18,602,196 km (0.119 R)
• M64: 18,836,167 km (0.082 R)
• M65: 19,138,504 km (0.084 R)
• M66: 19,239,633 km (0.111 R)
• M67: 19,307,101 km (0.101 R)
• M68: 19,408,529 km (0.03 R)
• M69: 19,679,749 km (0.106 R)
• M70: 19,849,992 km (0.069 R)
• M71: 20,363,561 km (0.099 R)
• M72: 20,535,599 km (0.096 R)
• M73: 20,846,762 km (0.109 R)
• M74: 20,916,026 km (0.108 R)
• M75: 21,333,853 km (0.083 R)
• M76: 22,674,549 km (0.057 R)
• M77: 23,499,282 km (0.097 R)
• M78: 23,571,538 km (0.075 R)
• M79: 23,679,847 km (0.103 R)
• M80: 23,752,252 km (0.108 R)
• M81: 23,861,010 km (0.091 R)
• M82: 23,933,565 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.8

Radius: 5.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.8 AU - 9.64 AU

Year: 18100 Days

Day: 18.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,588,929 km

• M1: 87,365 km (0.078 R)
• M2: 168,746 km (0.063 R)
• M3: 258,505 km (0.119 R)
• M4: 401,371 km (0.048 R)
• M5: 502,050 km (0.118 R)
• M6: 639,680 km (0.079 R)
• M7: 805,285 km (0.078 R)
• M8: 917,633 km (0.047 R)
• M9: 1,104,930 km (0.039 R)
• M10: 1,861,746 km (0.089 R)
• M11: 1,904,231 km (0.052 R)
• M12: 2,055,176 km (0.087 R)
• M13: 2,099,157 km (0.049 R)
• M14: 2,165,579 km (0.079 R)
• M15: 2,255,188 km (0.067 R)
• M16: 2,626,041 km (0.108 R)
• M17: 2,843,108 km (0.08 R)
• M18: 3,116,273 km (0.101 R)
• M19: 3,243,282 km (0.085 R)
• M20: 3,294,444 km (0.082 R)
• M21: 3,607,702 km (0.082 R)
• M22: 4,012,664 km (0.111 R)
• M23: 4,632,597 km (0.067 R)
• M24: 5,221,714 km (0.052 R)
• M25: 5,494,580 km (0.095 R)
• M26: 5,990,946 km (0.068 R)
• M27: 6,212,650 km (0.092 R)
• M28: 6,469,360 km (0.047 R)
• M29: 7,838,330 km (0.098 R)
• M30: 8,115,684 km (0.114 R)
• M31: 8,396,180 km (0.068 R)
• M32: 8,644,363 km (0.102 R)
• M33: 8,894,790 km (0.095 R)
• M34: 8,966,896 km (0.044 R)
• M35: 9,039,003 km (0.077 R)
• M36: 10,485,315 km (0.064 R)
• M37: 11,685,239 km (0.092 R)
• M38: 12,201,202 km (0.085 R)
• M39: 12,927,949 km (0.096 R)
• M40: 13,214,429 km (0.057 R)
• M41: 14,086,136 km (0.094 R)
• M42: 14,592,674 km (0.111 R)
• M43: 14,848,037 km (0.106 R)
• M44: 15,191,065 km (0.084 R)
• M45: 15,928,433 km (0.082 R)
• M46: 17,033,812 km (0.066 R)
• M47: 18,300,906 km (0.113 R)
• M48: 18,484,463 km (0.068 R)
• M49: 19,457,896 km (0.116 R)
• M50: 20,021,431 km (0.119 R)
• M51: 20,638,223 km (0.105 R)
• M52: 20,733,666 km (0.086 R)
• M53: 20,829,110 km (0.12 R)
• M54: 21,309,319 km (0.081 R)
• M55: 22,036,215 km (0.104 R)
• M56: 22,968,659 km (0.109 R)
• M57: 23,414,760 km (0.058 R)
• M58: 23,514,392 km (0.108 R)
• M59: 24,315,638 km (0.1 R)
• M60: 24,821,129 km (0.116 R)
• M61: 24,922,556 km (0.093 R)
• M62: 25,585,574 km (0.037 R)
• M63: 26,409,709 km (0.102 R)
• M64: 26,824,993 km (0.118 R)
• M65: 27,556,975 km (0.081 R)
• M66: 27,661,993 km (0.102 R)
• M67: 27,819,968 km (0.12 R)
• M68: 29,361,724 km (0.089 R)
• M69: 30,332,464 km (0.108 R)
• M70: 30,931,005 km (0.101 R)
• M71: 31,643,241 km (0.092 R)
• M72: 33,756,161 km (0.048 R)
• M73: 35,570,484 km (0.069 R)
• M74: 36,431,719 km (0.047 R)
• M75: 36,547,209 km (0.114 R)
• M76: 36,951,871 km (0.103 R)
• M77: 37,299,985 km (0.036 R)
• M78: 38,468,045 km (0.079 R)
• M79: 38,938,680 km (0.079 R)
• M80: 39,588,982 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 15,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit