🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.4

Radius: 8

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.49 AU - 0.65 AU

Year: 287 Days

Day: 8.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 35,711,731 km

• M1: 100,231 km (0.109 R)
• M2: 180,714 km (0.11 R)
• M3: 266,434 km (0.064 R)
• M4: 325,226 km (0.111 R)
• M5: 391,946 km (0.077 R)
• M6: 466,446 km (0.054 R)
• M7: 556,354 km (0.069 R)
• M8: 626,067 km (0.116 R)
• M9: 712,834 km (0.101 R)
• M10: 772,075 km (0.084 R)
• M11: 859,889 km (0.119 R)
• M12: 972,985 km (0.101 R)
• M13: 1,033,123 km (0.037 R)
• M14: 1,143,825 km (0.111 R)
• M15: 1,210,845 km (0.109 R)
• M16: 1,275,920 km (0.119 R)
• M17: 1,349,223 km (0.069 R)
• M18: 1,562,699 km (0.058 R)
• M19: 1,626,278 km (0.093 R)
• M20: 1,713,793 km (0.112 R)
• M21: 1,795,025 km (0.117 R)
• M22: 1,846,038 km (0.092 R)
• M23: 2,001,769 km (0.062 R)
• M24: 2,066,994 km (0.098 R)
• M25: 2,195,498 km (0.111 R)
• M26: 2,271,344 km (0.098 R)
• M27: 2,360,804 km (0.064 R)
• M28: 2,425,580 km (0.117 R)
• M29: 2,499,631 km (0.1 R)
• M30: 2,587,744 km (0.061 R)
• M31: 2,667,928 km (0.115 R)
• M32: 2,821,865 km (0.079 R)
• M33: 2,881,405 km (0.092 R)
• M34: 2,992,556 km (0.084 R)
• M35: 3,048,655 km (0.051 R)
• M36: 3,119,265 km (0.072 R)
• M37: 3,214,409 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.3

Radius: 10.2

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.51 AU - 0.65 AU

Year: 295 Days

Day: 12.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 35,711,731 km

• M1: 141,370 km (0.117 R)
• M2: 209,437 km (0.105 R)
• M3: 279,299 km (0.074 R)
• M4: 353,949 km (0.075 R)
• M5: 437,873 km (0.054 R)
• M6: 532,568 km (0.091 R)
• M7: 629,957 km (0.093 R)
• M8: 728,242 km (0.095 R)
• M9: 799,002 km (0.105 R)
• M10: 964,158 km (0.025 R)
• M11: 1,049,429 km (0.09 R)
• M12: 1,123,779 km (0.109 R)
• M13: 1,206,956 km (0.106 R)
• M14: 1,270,834 km (0.058 R)
• M15: 1,391,111 km (0.091 R)
• M16: 1,477,279 km (0.104 R)
• M17: 1,557,463 km (0.117 R)
• M18: 1,662,930 km (0.114 R)
• M19: 1,799,363 km (0.116 R)
• M20: 1,906,176 km (0.098 R)
• M21: 1,989,801 km (0.084 R)
• M22: 2,134,911 km (0.088 R)
• M23: 2,288,099 km (0.081 R)
• M24: 2,399,699 km (0.109 R)
• M25: 2,504,119 km (0.107 R)
• M26: 2,614,672 km (0.07 R)
• M27: 2,745,719 km (0.058 R)
• M28: 2,907,883 km (0.025 R)
• M29: 3,038,931 km (0.066 R)
• M30: 3,127,493 km (0.04 R)
• M31: 3,221,740 km (0.116 R)
• M32: 3,327,206 km (0.106 R)
• M33: 3,449,129 km (0.049 R)
• M34: 3,526,171 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.1

Radius: 10.3

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.95 AU - 3.17 AU

Year: 3570 Days

Day: 10.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 35,711,731 km

• M1: 136,882 km (0.091 R)
• M2: 225,594 km (0.093 R)
• M3: 296,503 km (0.11 R)
• M4: 499,507 km (0.086 R)
• M5: 728,392 km (0.118 R)
• M6: 793,766 km (0.056 R)
• M7: 896,091 km (0.048 R)
• M8: 978,968 km (0.096 R)
• M9: 1,191,697 km (0.075 R)
• M10: 1,364,632 km (0.043 R)
• M11: 1,618,051 km (0.1 R)
• M12: 1,856,210 km (0.073 R)
• M13: 1,933,104 km (0.11 R)
• M14: 2,089,882 km (0.1 R)
• M15: 3,154,720 km (0.117 R)
• M16: 3,228,472 km (0.112 R)
• M17: 3,434,468 km (0.07 R)
• M18: 3,800,684 km (0.111 R)
• M19: 3,899,119 km (0.093 R)
• M20: 4,018,348 km (0.069 R)
• M21: 4,466,244 km (0.089 R)
• M22: 4,738,363 km (0.081 R)
• M23: 4,994,475 km (0.05 R)
• M24: 5,903,581 km (0.087 R)
• M25: 6,063,800 km (0.093 R)
• M26: 6,272,040 km (0.116 R)
• M27: 6,388,876 km (0.068 R)
• M28: 6,506,311 km (0.101 R)
• M29: 6,743,423 km (0.112 R)
• M30: 7,007,463 km (0.071 R)
• M31: 7,250,560 km (0.054 R)
• M32: 7,645,349 km (0.114 R)
• M33: 7,895,626 km (0.027 R)
• M34: 8,404,259 km (0.116 R)
• M35: 8,636,734 km (0.061 R)
• M36: 9,776,221 km (0.099 R)
• M37: 10,432,656 km (0.096 R)
• M38: 10,766,260 km (0.039 R)
• M39: 11,103,304 km (0.097 R)
• M40: 11,615,527 km (0.088 R)
• M41: 11,845,608 km (0.046 R)
• M42: 11,932,375 km (0.111 R)
• M43: 12,019,142 km (0.103 R)
• M44: 12,456,865 km (0.096 R)
• M45: 12,603,920 km (0.045 R)
• M46: 13,168,053 km (0.104 R)
• M47: 13,801,152 km (0.034 R)
• M48: 14,444,123 km (0.117 R)
• M49: 15,159,650 km (0.095 R)
• M50: 15,379,708 km (0.09 R)
• M51: 15,505,819 km (0.113 R)
• M52: 15,695,809 km (0.069 R)
• M53: 15,982,289 km (0.111 R)
• M54: 16,657,274 km (0.116 R)
• M55: 16,754,513 km (0.114 R)
• M56: 17,047,276 km (0.04 R)
• M57: 17,112,500 km (0.108 R)
• M58: 17,276,160 km (0.093 R)
• M59: 17,374,446 km (0.032 R)
• M60: 18,002,009 km (0.073 R)
• M61: 18,201,723 km (0.098 R)
• M62: 18,469,204 km (0.09 R)
• M63: 18,569,733 km (0.114 R)
• M64: 18,737,881 km (0.079 R)
• M65: 18,940,287 km (0.098 R)
• M66: 19,109,482 km (0.085 R)
• M67: 19,211,359 km (0.076 R)
• M68: 19,517,735 km (0.038 R)
• M69: 20,412,031 km (0.085 R)
• M70: 21,249,330 km (0.119 R)
• M71: 21,354,797 km (0.12 R)
• M72: 21,460,413 km (0.12 R)
• M73: 21,531,023 km (0.106 R)
• M74: 21,707,549 km (0.095 R)
• M75: 21,813,763 km (0.097 R)
• M76: 21,920,127 km (0.116 R)
• M77: 22,526,298 km (0.114 R)
• M78: 22,849,429 km (0.105 R)
• M79: 23,246,462 km (0.09 R)
• M80: 23,355,220 km (0.069 R)
• M81: 23,573,034 km (0.081 R)
• M82: 23,828,098 km (0.111 R)
• M83: 24,120,712 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.6

Radius: 9.8

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.81 AU - 4.35 AU

Year: 4517 Days

Day: 11.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,711,731 km

• M1: 134,040 km (0.091 R)
• M2: 294,259 km (0.118 R)
• M3: 452,085 km (0.101 R)
• M4: 619,784 km (0.114 R)
• M5: 809,025 km (0.118 R)
• M6: 979,268 km (0.115 R)
• M7: 1,161,777 km (0.075 R)
• M8: 1,456,485 km (0.091 R)
• M9: 1,530,237 km (0.093 R)
• M10: 1,635,703 km (0.103 R)
• M11: 1,838,109 km (0.097 R)
• M12: 1,918,144 km (0.099 R)
• M13: 2,148,674 km (0.076 R)
• M14: 2,353,474 km (0.104 R)
• M15: 2,511,449 km (0.095 R)
• M16: 3,158,609 km (0.077 R)
• M17: 3,431,626 km (0.087 R)
• M18: 3,732,766 km (0.066 R)
• M19: 4,274,909 km (0.101 R)
• M20: 4,753,024 km (0.098 R)
• M21: 4,931,045 km (0.097 R)
• M22: 5,134,049 km (0.116 R)
• M23: 5,409,160 km (0.109 R)
• M24: 5,478,723 km (0.085 R)
• M25: 5,854,513 km (0.062 R)
• M26: 6,360,453 km (0.11 R)
• M27: 6,655,908 km (0.089 R)
• M28: 6,780,374 km (0.109 R)
• M29: 7,337,177 km (0.101 R)
• M30: 7,517,592 km (0.028 R)
• M31: 7,751,414 km (0.068 R)
• M32: 8,199,908 km (0.085 R)
• M33: 8,279,943 km (0.116 R)
• M34: 8,440,761 km (0.085 R)
• M35: 8,629,703 km (0.111 R)
• M36: 8,902,120 km (0.07 R)
• M37: 8,984,399 km (0.084 R)
• M38: 9,122,029 km (0.102 R)
• M39: 9,205,056 km (0.108 R)
• M40: 9,962,919 km (0.035 R)
• M41: 10,076,913 km (0.106 R)
• M42: 10,566,247 km (0.098 R)
• M43: 10,653,313 km (0.098 R)
• M44: 10,740,828 km (0.111 R)
• M45: 11,181,394 km (0.074 R)
• M46: 12,110,546 km (0.114 R)
• M47: 12,385,058 km (0.108 R)
• M48: 12,785,083 km (0.08 R)
• M49: 13,189,296 km (0.08 R)
• M50: 13,251,978 km (0.065 R)
• M51: 13,377,341 km (0.069 R)
• M52: 13,440,172 km (0.081 R)
• M53: 14,459,532 km (0.046 R)
• M54: 14,750,649 km (0.11 R)
• M55: 14,978,487 km (0.089 R)
• M56: 15,240,283 km (0.111 R)
• M57: 15,437,603 km (0.087 R)
• M58: 16,034,797 km (0.069 R)
• M59: 16,369,747 km (0.094 R)
• M60: 16,876,585 km (0.091 R)
• M61: 17,012,719 km (0.05 R)
• M62: 17,183,260 km (0.115 R)
• M63: 17,905,668 km (0.074 R)
• M64: 18,009,788 km (0.051 R)
• M65: 18,392,909 km (0.108 R)
• M66: 18,778,871 km (0.083 R)
• M67: 20,276,645 km (0.043 R)
• M68: 20,675,323 km (0.097 R)
• M69: 20,748,028 km (0.107 R)
• M70: 22,220,969 km (0.051 R)
• M71: 22,594,514 km (0.081 R)
• M72: 22,970,155 km (0.108 R)
• M73: 23,120,949 km (0.088 R)
• M74: 23,575,278 km (0.103 R)
• M75: 23,918,007 km (0.091 R)
• M76: 24,224,084 km (0.087 R)
• M77: 24,647,147 km (0.055 R)
• M78: 24,724,190 km (0.069 R)
• M79: 24,878,874 km (0.108 R)
• M80: 25,305,527 km (0.086 R)
• M81: 25,539,348 km (0.078 R)
• M82: 25,617,439 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.1

Radius: 3.7

Gravity: 41.86 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.32 AU - 7.6 AU

Year: 12245 Days

Day: 18.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 35,711,731 km

• M1: 54,454 km (0.081 R)
• M2: 341,682 km (0.086 R)
• M3: 506,538 km (0.111 R)
• M4: 555,606 km (0.081 R)
• M5: 712,235 km (0.109 R)
• M6: 862,731 km (0.109 R)
• M7: 1,064,688 km (0.032 R)
• M8: 1,394,252 km (0.097 R)
• M9: 1,417,290 km (0.092 R)
• M10: 1,534,575 km (0.111 R)
• M11: 1,879,099 km (0.117 R)
• M12: 2,219,883 km (0.073 R)
• M13: 2,328,640 km (0.055 R)
• M14: 2,607,940 km (0.116 R)
• M15: 3,076,630 km (0.081 R)
• M16: 3,136,918 km (0.07 R)
• M17: 3,289,657 km (0.1 R)
• M18: 3,413,674 km (0.115 R)
• M19: 3,444,940 km (0.103 R)
• M20: 3,507,621 km (0.116 R)
• M21: 3,666,195 km (0.043 R)
• M22: 3,698,209 km (0.092 R)
• M23: 3,957,462 km (0.077 R)
• M24: 4,222,549 km (0.086 R)
• M25: 4,910,251 km (0.071 R)
• M26: 5,051,920 km (0.104 R)
• M27: 5,266,892 km (0.081 R)
• M28: 5,412,002 km (0.101 R)
• M29: 5,817,562 km (0.07 R)
• M30: 5,967,459 km (0.114 R)
• M31: 6,309,290 km (0.119 R)
• M32: 6,696,749 km (0.104 R)
• M33: 7,332,390 km (0.032 R)
• M34: 8,363,568 km (0.117 R)
• M35: 8,660,370 km (0.073 R)
• M36: 9,836,958 km (0.12 R)
• M37: 10,105,187 km (0.084 R)
• M38: 10,466,615 km (0.12 R)
• M39: 11,109,138 km (0.093 R)
• M40: 12,240,098 km (0.105 R)
• M41: 12,625,163 km (0.109 R)
• M42: 13,407,260 km (0.107 R)
• M43: 14,104,237 km (0.091 R)
• M44: 14,457,138 km (0.094 R)
• M45: 15,120,156 km (0.115 R)
• M46: 15,171,618 km (0.082 R)
• M47: 15,793,197 km (0.106 R)
• M48: 15,949,826 km (0.059 R)
• M49: 16,954,226 km (0.081 R)
• M50: 17,114,595 km (0.064 R)
• M51: 17,436,978 km (0.048 R)
• M52: 18,033,275 km (0.1 R)
• M53: 18,470,999 km (0.112 R)
• M54: 19,636,815 km (0.109 R)
• M55: 20,087,254 km (0.029 R)
• M56: 20,200,350 km (0.113 R)
• M57: 21,632,002 km (0.119 R)
• M58: 22,097,101 km (0.045 R)
• M59: 22,272,281 km (0.092 R)
• M60: 22,800,810 km (0.115 R)
• M61: 23,096,266 km (0.119 R)
• M62: 23,392,918 km (0.098 R)
• M63: 24,592,095 km (0.075 R)
• M64: 25,016,504 km (0.088 R)
• M65: 25,443,307 km (0.114 R)
• M66: 25,749,683 km (0.117 R)
• M67: 25,811,168 km (0.101 R)
• M68: 26,862,691 km (0.089 R)
• M69: 28,370,937 km (0.049 R)
• M70: 28,561,375 km (0.111 R)
• M71: 29,007,326 km (0.1 R)
• M72: 29,199,260 km (0.11 R)
• M73: 29,391,494 km (0.101 R)
• M74: 31,271,939 km (0.1 R)
• M75: 32,591,243 km (0.077 R)
• M76: 33,057,240 km (0.117 R)
• M77: 33,123,961 km (0.068 R)
• M78: 33,190,831 km (0.1 R)
• M79: 33,458,461 km (0.11 R)
• M80: 34,603,932 km (0.083 R)
• M81: 36,794,793 km (0.12 R)
• M82: 36,933,171 km (0.096 R)
• M83: 37,488,628 km (0.03 R)
• M84: 38,818,703 km (0.047 R)
• M85: 39,171,305 km (0.111 R)
• M86: 39,312,525 km (0.12 R)
• M87: 39,595,714 km (0.093 R)
• M88: 39,808,592 km (0.103 R)
• M89: 41,093,488 km (0.077 R)
• M90: 41,813,203 km (0.094 R)
• M91: 43,777,124 km (0.107 R)
• M92: 43,923,730 km (0.084 R)
• M93: 44,364,745 km (0.113 R)
• M94: 45,325,163 km (0.08 R)
• M95: 47,945,070 km (0.112 R)
• M96: 50,382,917 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.1

Radius: 7.8

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.95 AU - 10.61 AU

Year: 20396 Days

Day: 17.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 35,711,731 km

• M1: 122,521 km (0.11 R)
• M2: 237,711 km (0.105 R)
• M3: 340,335 km (0.109 R)
• M4: 581,637 km (0.035 R)
• M5: 742,454 km (0.107 R)
• M6: 872,904 km (0.072 R)
• M7: 1,139,786 km (0.084 R)
• M8: 1,291,478 km (0.054 R)
• M9: 1,378,694 km (0.073 R)
• M10: 1,522,308 km (0.054 R)
• M11: 1,614,610 km (0.088 R)
• M12: 1,671,008 km (0.091 R)
• M13: 1,863,541 km (0.115 R)
• M14: 1,962,574 km (0.056 R)
• M15: 2,022,862 km (0.085 R)
• M16: 2,145,383 km (0.102 R)
• M17: 2,440,689 km (0.086 R)
• M18: 2,527,606 km (0.11 R)
• M19: 3,163,845 km (0.032 R)
• M20: 3,354,433 km (0.084 R)
• M21: 3,721,995 km (0.078 R)
• M22: 4,310,663 km (0.092 R)
• M23: 4,683,012 km (0.039 R)
• M24: 4,955,429 km (0.044 R)
• M25: 5,121,334 km (0.092 R)
• M26: 5,630,265 km (0.057 R)
• M27: 5,832,522 km (0.092 R)
• M28: 6,756,588 km (0.106 R)
• M29: 7,566,511 km (0.102 R)
• M30: 9,446,806 km (0.096 R)
• M31: 10,420,838 km (0.081 R)
• M32: 10,704,924 km (0.084 R)
• M33: 11,135,916 km (0.114 R)
• M34: 12,764,289 km (0.049 R)
• M35: 12,877,983 km (0.049 R)
• M36: 14,072,821 km (0.118 R)
• M37: 14,663,583 km (0.09 R)
• M38: 15,262,424 km (0.052 R)
• M39: 15,504,174 km (0.075 R)
• M40: 16,525,179 km (0.082 R)
• M41: 16,856,538 km (0.03 R)
• M42: 17,023,041 km (0.103 R)
• M43: 17,148,254 km (0.112 R)
• M44: 17,399,579 km (0.097 R)
• M45: 17,905,968 km (0.042 R)
• M46: 18,374,508 km (0.079 R)
• M47: 18,890,172 km (0.051 R)
• M48: 19,891,730 km (0.11 R)
• M49: 20,732,171 km (0.045 R)
• M50: 21,044,680 km (0.083 R)
• M51: 21,403,715 km (0.118 R)
• M52: 22,037,113 km (0.043 R)
• M53: 22,493,237 km (0.088 R)
• M54: 22,860,350 km (0.115 R)
• M55: 23,090,731 km (0.064 R)
• M56: 24,113,980 km (0.111 R)
• M57: 25,294,606 km (0.105 R)
• M58: 25,533,065 km (0.09 R)
• M59: 28,649,638 km (0.115 R)
• M60: 29,748,285 km (0.078 R)
• M61: 33,022,234 km (0.032 R)
• M62: 34,226,497 km (0.09 R)
• M63: 34,437,280 km (0.113 R)
• M64: 35,072,622 km (0.098 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 13,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit