🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.7

Radius: 9.9

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.24 AU - 1.3 AU

Year: 1006 Days

Day: 6.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 27,027,463 km

• M1: 124,017 km (0.083 R)
• M2: 337,493 km (0.093 R)
• M3: 444,904 km (0.11 R)
• M4: 533,167 km (0.074 R)
• M5: 633,996 km (0.095 R)
• M6: 705,204 km (0.094 R)
• M7: 779,405 km (0.03 R)
• M8: 923,019 km (0.12 R)
• M9: 1,019,210 km (0.08 R)
• M10: 1,111,811 km (0.112 R)
• M11: 1,214,735 km (0.104 R)
• M12: 1,336,507 km (0.056 R)
• M13: 1,399,039 km (0.111 R)
• M14: 1,675,945 km (0.087 R)
• M15: 1,997,281 km (0.109 R)
• M16: 2,078,363 km (0.092 R)
• M17: 2,151,517 km (0.072 R)
• M18: 2,309,791 km (0.095 R)
• M19: 2,395,062 km (0.086 R)
• M20: 2,462,231 km (0.03 R)
• M21: 2,529,999 km (0.114 R)
• M22: 2,677,503 km (0.06 R)
• M23: 2,797,480 km (0.089 R)
• M24: 2,970,715 km (0.059 R)
• M25: 3,063,914 km (0.085 R)
• M26: 3,158,011 km (0.112 R)
• M27: 3,263,777 km (0.102 R)
• M28: 3,610,096 km (0.072 R)
• M29: 3,676,368 km (0.079 R)
• M30: 3,754,159 km (0.078 R)
• M31: 3,821,328 km (0.055 R)
• M32: 4,013,860 km (0.112 R)
• M33: 4,314,552 km (0.07 R)
• M34: 4,503,345 km (0.083 R)
• M35: 4,755,118 km (0.099 R)
• M36: 5,061,046 km (0.064 R)
• M37: 5,185,212 km (0.08 R)
• M38: 5,297,859 km (0.095 R)
• M39: 5,615,006 km (0.115 R)
• M40: 5,847,182 km (0.088 R)
• M41: 6,056,320 km (0.097 R)
• M42: 6,698,394 km (0.083 R)
• M43: 7,027,510 km (0.057 R)
• M44: 7,236,049 km (0.052 R)
• M45: 7,390,135 km (0.043 R)
• M46: 7,573,841 km (0.043 R)
• M47: 7,673,324 km (0.09 R)
• M48: 7,787,616 km (0.041 R)
• M49: 7,902,358 km (0.096 R)
• M50: 7,974,464 km (0.067 R)
• M51: 8,046,720 km (0.061 R)
• M52: 8,308,666 km (0.039 R)
• M53: 8,440,761 km (0.117 R)
• M54: 8,529,173 km (0.092 R)
• M55: 9,262,951 km (0.06 R)
• M56: 9,737,625 km (0.094 R)
• M57: 9,799,409 km (0.116 R)
• M58: 10,016,924 km (0.097 R)
• M59: 10,126,280 km (0.118 R)
• M60: 10,456,592 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.6

Radius: 13

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.31 AU - 1.37 AU

Year: 1090 Days

Day: 9.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 27,027,463 km

• M1: 177,273 km (0.082 R)
• M2: 308,321 km (0.079 R)
• M3: 403,615 km (0.073 R)
• M4: 498,610 km (0.063 R)
• M5: 581,786 km (0.069 R)
• M6: 699,819 km (0.098 R)
• M7: 858,841 km (0.11 R)
• M8: 949,946 km (0.095 R)
• M9: 1,044,792 km (0.046 R)
• M10: 1,128,866 km (0.104 R)
• M11: 1,380,489 km (0.11 R)
• M12: 1,521,410 km (0.058 R)
• M13: 1,618,051 km (0.036 R)
• M14: 1,725,312 km (0.084 R)
• M15: 1,869,375 km (0.113 R)
• M16: 2,008,651 km (0.098 R)
• M17: 2,206,120 km (0.085 R)
• M18: 2,307,398 km (0.085 R)
• M19: 2,391,472 km (0.041 R)
• M20: 2,476,443 km (0.097 R)
• M21: 2,659,551 km (0.117 R)
• M22: 2,757,837 km (0.088 R)
• M23: 2,907,435 km (0.108 R)
• M24: 3,049,702 km (0.116 R)
• M25: 3,194,214 km (0.096 R)
• M26: 3,404,698 km (0.119 R)
• M27: 3,884,159 km (0.025 R)
• M28: 3,973,768 km (0.039 R)
• M29: 4,143,412 km (0.064 R)
• M30: 4,338,787 km (0.073 R)
• M31: 4,420,168 km (0.108 R)
• M32: 4,513,667 km (0.046 R)
• M33: 4,643,518 km (0.056 R)
• M34: 4,774,566 km (0.117 R)
• M35: 4,858,640 km (0.12 R)
• M36: 5,261,656 km (0.047 R)
• M37: 5,523,752 km (0.12 R)
• M38: 6,100,003 km (0.089 R)
• M39: 6,217,587 km (0.106 R)
• M40: 6,601,754 km (0.114 R)
• M41: 6,722,480 km (0.067 R)
• M42: 6,871,180 km (0.101 R)
• M43: 7,061,917 km (0.101 R)
• M44: 7,144,196 km (0.106 R)
• M45: 7,588,651 km (0.065 R)
• M46: 7,771,759 km (0.114 R)
• M47: 8,027,871 km (0.104 R)
• M48: 8,171,335 km (0.091 R)
• M49: 8,330,058 km (0.118 R)
• M50: 8,446,146 km (0.07 R)
• M51: 8,533,661 km (0.119 R)
• M52: 8,753,719 km (0.11 R)
• M53: 9,154,343 km (0.107 R)
• M54: 9,576,358 km (0.036 R)
• M55: 9,728,649 km (0.045 R)
• M56: 9,897,096 km (0.05 R)
• M57: 10,298,916 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.2

Radius: 10.4

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.21 AU - 1.59 AU

Year: 1164 Days

Day: 14.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 27,027,463 km

• M1: 137,181 km (0.1 R)
• M2: 250,876 km (0.079 R)
• M3: 446,849 km (0.083 R)
• M4: 515,664 km (0.11 R)
• M5: 592,856 km (0.074 R)
• M6: 793,617 km (0.112 R)
• M7: 870,510 km (0.116 R)
• M8: 975,827 km (0.095 R)
• M9: 1,085,482 km (0.072 R)
• M10: 1,177,634 km (0.091 R)
• M11: 1,329,476 km (0.09 R)
• M12: 1,405,023 km (0.095 R)
• M13: 1,536,221 km (0.112 R)
• M14: 1,811,331 km (0.094 R)
• M15: 1,941,780 km (0.06 R)
• M16: 2,055,026 km (0.06 R)
• M17: 2,218,985 km (0.088 R)
• M18: 2,422,738 km (0.118 R)
• M19: 2,559,620 km (0.051 R)
• M20: 2,728,964 km (0.106 R)
• M21: 2,871,681 km (0.092 R)
• M22: 3,032,199 km (0.083 R)
• M23: 3,101,912 km (0.047 R)
• M24: 3,195,859 km (0.072 R)
• M25: 3,274,847 km (0.103 R)
• M26: 3,354,433 km (0.091 R)
• M27: 3,654,826 km (0.094 R)
• M28: 3,804,124 km (0.095 R)
• M29: 4,057,393 km (0.082 R)
• M30: 4,134,586 km (0.105 R)
• M31: 4,212,227 km (0.114 R)
• M32: 4,351,353 km (0.065 R)
• M33: 4,598,639 km (0.116 R)
• M34: 4,787,132 km (0.088 R)
• M35: 5,024,095 km (0.077 R)
• M36: 5,199,723 km (0.119 R)
• M37: 5,311,772 km (0.047 R)
• M38: 5,452,842 km (0.113 R)
• M39: 5,538,113 km (0.032 R)
• M40: 5,623,833 km (0.115 R)
• M41: 5,864,237 km (0.079 R)
• M42: 6,137,701 km (0.088 R)
• M43: 6,246,160 km (0.066 R)
• M44: 6,395,309 km (0.074 R)
• M45: 6,475,344 km (0.119 R)
• M46: 6,697,048 km (0.047 R)
• M47: 6,849,638 km (0.108 R)

Asteroid Belt

Center: 1.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.7

Radius: 8.4

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.04 AU - 2.54 AU

Year: 2436 Days

Day: 9.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 27,027,463 km

• M1: 109,057 km (0.079 R)
• M2: 250,277 km (0.11 R)
• M3: 346,020 km (0.111 R)
• M4: 463,903 km (0.082 R)
• M5: 540,348 km (0.082 R)
• M6: 715,826 km (0.095 R)
• M7: 1,163,273 km (0.1 R)
• M8: 1,260,063 km (0.05 R)
• M9: 1,326,036 km (0.052 R)
• M10: 1,438,832 km (0.113 R)
• M11: 1,507,947 km (0.114 R)
• M12: 1,783,805 km (0.077 R)
• M13: 1,921,435 km (0.075 R)
• M14: 2,049,790 km (0.084 R)
• M15: 2,141,194 km (0.115 R)
• M16: 2,194,152 km (0.096 R)
• M17: 2,328,341 km (0.082 R)
• M18: 2,479,136 km (0.109 R)
• M19: 2,548,849 km (0.04 R)
• M20: 2,604,948 km (0.039 R)
• M21: 2,661,645 km (0.084 R)
• M22: 3,010,059 km (0.118 R)
• M23: 3,159,507 km (0.109 R)
• M24: 3,372,983 km (0.075 R)
• M25: 3,497,000 km (0.025 R)
• M26: 3,781,834 km (0.107 R)
• M27: 3,862,318 km (0.098 R)
• M28: 3,959,706 km (0.094 R)
• M29: 4,140,271 km (0.084 R)
• M30: 4,475,519 km (0.119 R)
• M31: 4,560,790 km (0.099 R)
• M32: 4,629,306 km (0.114 R)
• M33: 4,889,457 km (0.111 R)
• M34: 4,994,923 km (0.098 R)
• M35: 5,333,762 km (0.103 R)
• M36: 5,515,075 km (0.068 R)
• M37: 5,661,681 km (0.096 R)
• M38: 5,921,233 km (0.095 R)
• M39: 6,279,819 km (0.043 R)
• M40: 6,432,858 km (0.098 R)
• M41: 7,037,832 km (0.105 R)
• M42: 7,196,854 km (0.104 R)
• M43: 7,579,526 km (0.102 R)
• M44: 7,660,907 km (0.091 R)
• M45: 8,155,478 km (0.08 R)
• M46: 8,766,734 km (0.079 R)
• M47: 8,873,697 km (0.073 R)
• M48: 9,810,778 km (0.084 R)
• M49: 10,870,679 km (0.079 R)
• M50: 11,008,608 km (0.095 R)
• M51: 11,730,567 km (0.047 R)
• M52: 11,942,996 km (0.116 R)
• M53: 12,612,148 km (0.109 R)
• M54: 12,926,902 km (0.083 R)
• M55: 13,146,362 km (0.118 R)
• M56: 13,293,416 km (0.11 R)
• M57: 13,961,670 km (0.104 R)
• M58: 14,742,272 km (0.074 R)
• M59: 14,895,011 km (0.112 R)
• M60: 15,227,717 km (0.113 R)
• M61: 15,796,488 km (0.111 R)
• M62: 16,319,482 km (0.106 R)
• M63: 16,477,607 km (0.069 R)
• M64: 16,583,223 km (0.035 R)
• M65: 16,901,418 km (0.078 R)
• M66: 17,007,932 km (0.12 R)
• M67: 17,141,522 km (0.033 R)
• M68: 17,543,941 km (0.12 R)
• M69: 17,732,883 km (0.067 R)
• M70: 17,976,877 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24

Radius: 11

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.16 AU - 2.6 AU

Year: 2581 Days

Day: 7.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 27,027,463 km

• M1: 217,067 km (0.108 R)
• M2: 366,814 km (0.09 R)
• M3: 462,706 km (0.067 R)
• M4: 596,148 km (0.104 R)
• M5: 814,112 km (0.097 R)
• M6: 923,767 km (0.076 R)
• M7: 1,200,224 km (0.119 R)
• M8: 1,491,790 km (0.094 R)
• M9: 1,884,933 km (0.094 R)
• M10: 1,964,968 km (0.11 R)
• M11: 2,115,912 km (0.067 R)
• M12: 2,186,373 km (0.054 R)
• M13: 2,578,170 km (0.08 R)
• M14: 2,884,845 km (0.095 R)
• M15: 3,218,149 km (0.115 R)
• M16: 3,307,160 km (0.092 R)
• M17: 3,913,929 km (0.071 R)
• M18: 4,001,145 km (0.113 R)
• M19: 4,121,122 km (0.038 R)
• M20: 4,447,246 km (0.083 R)
• M21: 4,579,939 km (0.11 R)
• M22: 4,790,124 km (0.05 R)
• M23: 4,892,150 km (0.045 R)
• M24: 5,644,477 km (0.066 R)
• M25: 5,779,415 km (0.112 R)
• M26: 6,320,809 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.1

Radius: 7.9

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.17 AU - 10.49 AU

Year: 18444 Days

Day: 23.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 27,027,463 km

• M1: 100,679 km (0.089 R)
• M2: 238,160 km (0.057 R)
• M3: 321,785 km (0.056 R)
• M4: 381,475 km (0.062 R)
• M5: 534,214 km (0.118 R)
• M6: 684,859 km (0.083 R)
• M7: 899,233 km (0.095 R)
• M8: 949,797 km (0.049 R)
• M9: 1,231,639 km (0.118 R)
• M10: 1,288,337 km (0.113 R)
• M11: 1,360,443 km (0.095 R)
• M12: 1,448,855 km (0.047 R)
• M13: 1,523,954 km (0.102 R)
• M14: 1,837,959 km (0.071 R)
• M15: 2,275,832 km (0.084 R)
• M16: 2,801,669 km (0.076 R)
• M17: 3,627,300 km (0.077 R)
• M18: 3,730,373 km (0.084 R)
• M19: 4,325,473 km (0.113 R)
• M20: 4,545,382 km (0.105 R)
• M21: 4,768,731 km (0.104 R)
• M22: 5,041,598 km (0.106 R)
• M23: 6,134,410 km (0.112 R)
• M24: 6,456,195 km (0.089 R)
• M25: 7,090,490 km (0.073 R)
• M26: 7,401,953 km (0.069 R)
• M27: 8,200,207 km (0.03 R)
• M28: 8,254,511 km (0.084 R)
• M29: 8,582,131 km (0.05 R)
• M30: 8,830,762 km (0.088 R)
• M31: 8,969,888 km (0.051 R)
• M32: 9,053,663 km (0.111 R)
• M33: 9,363,331 km (0.087 R)
• M34: 9,647,716 km (0.12 R)
• M35: 9,733,585 km (0.079 R)
• M36: 10,429,964 km (0.053 R)
• M37: 11,901,109 km (0.112 R)
• M38: 12,209,281 km (0.034 R)
• M39: 12,833,403 km (0.11 R)
• M40: 13,054,359 km (0.105 R)
• M41: 13,404,119 km (0.105 R)
• M42: 13,532,025 km (0.065 R)
• M43: 13,692,544 km (0.12 R)
• M44: 14,275,526 km (0.09 R)
• M45: 14,504,561 km (0.075 R)
• M46: 14,899,798 km (0.108 R)
• M47: 14,999,131 km (0.1 R)
• M48: 15,365,496 km (0.045 R)
• M49: 15,869,641 km (0.085 R)
• M50: 16,140,862 km (0.095 R)
• M51: 16,311,105 km (0.066 R)
• M52: 16,825,422 km (0.097 R)
• M53: 17,729,442 km (0.087 R)
• M54: 18,151,906 km (0.109 R)
• M55: 18,684,924 km (0.073 R)
• M56: 19,078,964 km (0.079 R)
• M57: 19,838,772 km (0.116 R)
• M58: 20,978,558 km (0.094 R)
• M59: 21,238,858 km (0.047 R)
• M60: 21,462,807 km (0.107 R)
• M61: 22,823,100 km (0.051 R)
• M62: 22,975,989 km (0.037 R)
• M63: 23,205,921 km (0.081 R)
• M64: 23,668,029 km (0.078 R)
• M65: 23,900,205 km (0.077 R)
• M66: 23,977,846 km (0.05 R)
• M67: 24,484,085 km (0.104 R)
• M68: 24,797,343 km (0.106 R)
• M69: 25,388,404 km (0.092 R)
• M70: 26,423,771 km (0.111 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: 516 - 13,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit