🌌 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: 120.9

Radius: 14.2

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.52 AU - 0.68 AU

Year: 321 Days

Day: 6.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,890,744 km

• M1: 178,021 km (0.061 R)
• M2: 290,070 km (0.069 R)
• M3: 401,969 km (0.107 R)
• M4: 497,712 km (0.105 R)
• M5: 631,752 km (0.102 R)
• M6: 727,046 km (0.054 R)
• M7: 818,600 km (0.113 R)
• M8: 958,174 km (0.064 R)
• M9: 1,106,426 km (0.117 R)
• M10: 1,217,427 km (0.08 R)
• M11: 1,421,629 km (0.098 R)
• M12: 1,515,875 km (0.116 R)
• M13: 1,606,083 km (0.095 R)
• M14: 1,720,675 km (0.11 R)
• M15: 1,825,094 km (0.1 R)
• M16: 1,972,298 km (0.101 R)
• M17: 2,088,835 km (0.108 R)
• M18: 2,193,703 km (0.035 R)
• M19: 2,307,547 km (0.052 R)
• M20: 2,467,467 km (0.072 R)
• M21: 2,560,068 km (0.108 R)
• M22: 2,665,236 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.1

Radius: 8.8

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.13 AU - 1.17 AU

Year: 851 Days

Day: 12.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 75,890,744 km

• M1: 121,922 km (0.107 R)
• M2: 176,675 km (0.052 R)
• M3: 282,142 km (0.093 R)
• M4: 395,686 km (0.028 R)
• M5: 588,368 km (0.085 R)
• M6: 663,018 km (0.119 R)
• M7: 773,421 km (0.109 R)
• M8: 844,929 km (0.114 R)
• M9: 942,167 km (0.075 R)
• M10: 1,049,429 km (0.084 R)
• M11: 1,110,914 km (0.098 R)
• M12: 1,173,595 km (0.113 R)
• M13: 1,256,921 km (0.093 R)
• M14: 1,315,863 km (0.082 R)
• M15: 1,443,470 km (0.044 R)
• M16: 1,512,434 km (0.107 R)
• M17: 1,668,016 km (0.112 R)
• M18: 1,814,024 km (0.071 R)
• M19: 1,903,783 km (0.109 R)
• M20: 2,103,196 km (0.105 R)
• M21: 2,285,556 km (0.1 R)
• M22: 2,497,836 km (0.069 R)
• M23: 2,564,556 km (0.04 R)
• M24: 2,631,726 km (0.105 R)
• M25: 2,733,751 km (0.065 R)
• M26: 2,802,567 km (0.082 R)
• M27: 2,924,339 km (0.062 R)
• M28: 3,021,279 km (0.115 R)
• M29: 3,291,004 km (0.107 R)
• M30: 3,382,707 km (0.065 R)
• M31: 3,475,159 km (0.116 R)
• M32: 3,549,808 km (0.096 R)
• M33: 3,729,325 km (0.117 R)
• M34: 3,786,621 km (0.089 R)
• M35: 3,892,537 km (0.116 R)
• M36: 3,989,626 km (0.116 R)
• M37: 4,057,992 km (0.03 R)
• M38: 4,436,474 km (0.036 R)
• M39: 4,578,742 km (0.106 R)
• M40: 5,184,464 km (0.045 R)
• M41: 5,334,361 km (0.117 R)
• M42: 5,551,128 km (0.068 R)
• M43: 5,649,713 km (0.114 R)
• M44: 5,737,826 km (0.096 R)
• M45: 5,837,309 km (0.093 R)
• M46: 6,004,709 km (0.054 R)
• M47: 6,083,248 km (0.117 R)
• M48: 6,344,147 km (0.1 R)
• M49: 6,516,184 km (0.098 R)
• M50: 6,620,155 km (0.079 R)
• M51: 6,678,199 km (0.073 R)
• M52: 6,864,897 km (0.118 R)
• M53: 6,923,689 km (0.048 R)
• M54: 7,100,813 km (0.06 R)
• M55: 7,303,518 km (0.114 R)
• M56: 7,568,605 km (0.082 R)
• M57: 7,935,120 km (0.114 R)
• M58: 8,009,171 km (0.056 R)
• M59: 8,120,621 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469

Radius: 8

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.58 AU - 4.2 AU

Year: 4308 Days

Day: 11 Hours

Environment

Temp: -221 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 75,890,744 km

• M1: 101,577 km (0.046 R)
• M2: 306,077 km (0.069 R)
• M3: 443,408 km (0.067 R)
• M4: 497,263 km (0.074 R)
• M5: 602,281 km (0.096 R)
• M6: 694,284 km (0.05 R)
• M7: 881,281 km (0.078 R)
• M8: 1,438,384 km (0.11 R)
• M9: 1,507,647 km (0.104 R)
• M10: 1,564,046 km (0.075 R)
• M11: 1,752,090 km (0.053 R)
• M12: 1,932,356 km (0.079 R)
• M13: 2,166,028 km (0.085 R)
• M14: 2,246,062 km (0.061 R)
• M15: 2,327,144 km (0.064 R)
• M16: 2,425,580 km (0.063 R)
• M17: 2,956,652 km (0.059 R)
• M18: 3,009,909 km (0.094 R)
• M19: 3,617,277 km (0.088 R)
• M20: 3,751,017 km (0.085 R)
• M21: 4,322,331 km (0.091 R)
• M22: 4,546,130 km (0.067 R)
• M23: 4,607,764 km (0.062 R)
• M24: 4,962,760 km (0.105 R)
• M25: 5,175,787 km (0.054 R)
• M26: 5,391,806 km (0.083 R)
• M27: 5,500,863 km (0.118 R)
• M28: 5,922,281 km (0.083 R)
• M29: 6,585,448 km (0.076 R)
• M30: 7,296,038 km (0.115 R)
• M31: 7,489,617 km (0.103 R)
• M32: 7,611,540 km (0.115 R)
• M33: 7,684,992 km (0.117 R)
• M34: 7,783,278 km (0.111 R)
• M35: 7,981,046 km (0.099 R)
• M36: 8,080,679 km (0.061 R)
• M37: 8,180,610 km (0.07 R)
• M38: 8,635,537 km (0.088 R)
• M39: 8,917,679 km (0.115 R)
• M40: 9,176,782 km (0.112 R)
• M41: 9,623,033 km (0.051 R)
• M42: 9,675,990 km (0.113 R)
• M43: 11,058,873 km (0.097 R)
• M44: 11,197,849 km (0.079 R)
• M45: 11,421,199 km (0.06 R)
• M46: 11,477,298 km (0.049 R)
• M47: 11,533,547 km (0.031 R)
• M48: 12,473,770 km (0.09 R)
• M49: 12,734,519 km (0.119 R)
• M50: 13,586,778 km (0.117 R)
• M51: 13,884,926 km (0.085 R)
• M52: 13,974,835 km (0.085 R)
• M53: 14,396,850 km (0.053 R)
• M54: 14,548,543 km (0.069 R)
• M55: 15,532,149 km (0.106 R)
• M56: 15,594,232 km (0.052 R)
• M57: 16,157,617 km (0.075 R)
• M58: 16,347,008 km (0.091 R)
• M59: 16,505,283 km (0.058 R)
• M60: 16,759,599 km (0.078 R)
• M61: 16,983,248 km (0.034 R)
• M62: 17,660,029 km (0.072 R)
• M63: 17,985,404 km (0.097 R)
• M64: 18,083,391 km (0.072 R)
• M65: 18,444,370 km (0.067 R)
• M66: 19,340,162 km (0.091 R)
• M67: 19,574,732 km (0.095 R)
• M68: 19,641,901 km (0.092 R)
• M69: 20,250,166 km (0.088 R)
• M70: 20,898,823 km (0.088 R)
• M71: 21,105,118 km (0.099 R)
• M72: 21,554,360 km (0.117 R)
• M73: 22,603,191 km (0.111 R)
• M74: 22,708,957 km (0.106 R)
• M75: 22,814,872 km (0.119 R)
• M76: 23,027,301 km (0.091 R)
• M77: 23,098,210 km (0.062 R)
• M78: 23,311,537 km (0.076 R)
• M79: 23,525,462 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.4

Radius: 11.2

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.71 AU - 4.25 AU

Year: 5481 Days

Day: 5.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 75,890,744 km

• M1: 241,152 km (0.088 R)
• M2: 375,042 km (0.105 R)
• M3: 735,872 km (0.099 R)
• M4: 953,836 km (0.098 R)
• M5: 1,399,338 km (0.117 R)
• M6: 1,525,001 km (0.097 R)
• M7: 1,749,397 km (0.07 R)
• M8: 2,443,382 km (0.06 R)
• M9: 2,865,697 km (0.103 R)
• M10: 2,957,550 km (0.092 R)
• M11: 3,120,761 km (0.091 R)
• M12: 3,505,228 km (0.095 R)
• M13: 3,628,496 km (0.038 R)
• M14: 5,162,024 km (0.096 R)
• M15: 5,246,248 km (0.111 R)
• M16: 5,501,761 km (0.1 R)
• M17: 5,732,441 km (0.103 R)
• M18: 5,936,791 km (0.08 R)
• M19: 6,263,064 km (0.054 R)
• M20: 6,383,042 km (0.038 R)
• M21: 6,963,930 km (0.11 R)
• M22: 7,119,662 km (0.109 R)
• M23: 7,371,136 km (0.093 R)
• M24: 7,497,995 km (0.095 R)
• M25: 7,915,373 km (0.086 R)
• M26: 8,110,598 km (0.12 R)
• M27: 8,472,625 km (0.088 R)
• M28: 8,806,378 km (0.026 R)
• M29: 8,974,825 km (0.104 R)
• M30: 9,486,899 km (0.1 R)
• M31: 10,149,019 km (0.109 R)
• M32: 10,325,694 km (0.041 R)
• M33: 10,503,566 km (0.087 R)
• M34: 11,554,640 km (0.112 R)
• M35: 12,036,645 km (0.094 R)
• M36: 12,261,341 km (0.039 R)
• M37: 12,487,383 km (0.112 R)
• M38: 12,867,362 km (0.1 R)
• M39: 13,677,584 km (0.12 R)
• M40: 13,912,153 km (0.042 R)
• M41: 14,583,848 km (0.059 R)
• M42: 14,984,022 km (0.052 R)
• M43: 15,266,313 km (0.12 R)
• M44: 15,347,246 km (0.045 R)
• M45: 15,550,250 km (0.054 R)
• M46: 15,754,152 km (0.084 R)
• M47: 15,917,961 km (0.107 R)
• M48: 17,927,360 km (0.087 R)
• M49: 18,399,042 km (0.069 R)
• M50: 18,485,210 km (0.057 R)
• M51: 18,787,997 km (0.082 R)
• M52: 19,092,279 km (0.078 R)
• M53: 19,882,604 km (0.12 R)
• M54: 20,460,052 km (0.113 R)
• M55: 21,494,970 km (0.115 R)
• M56: 21,767,837 km (0.085 R)
• M57: 22,824,297 km (0.118 R)
• M58: 23,382,147 km (0.12 R)
• M59: 23,944,336 km (0.061 R)
• M60: 25,178,070 km (0.09 R)
• M61: 25,273,812 km (0.106 R)
• M62: 25,754,321 km (0.115 R)
• M63: 26,335,060 km (0.087 R)
• M64: 26,480,917 km (0.064 R)
• M65: 26,626,925 km (0.071 R)
• M66: 26,773,381 km (0.109 R)
• M67: 27,954,008 km (0.09 R)
• M68: 28,401,156 km (0.09 R)
• M69: 29,001,043 km (0.074 R)
• M70: 29,151,688 km (0.117 R)
• M71: 31,082,099 km (0.115 R)
• M72: 31,390,720 km (0.053 R)
• M73: 31,545,404 km (0.081 R)
• M74: 32,374,475 km (0.066 R)
• M75: 32,739,494 km (0.095 R)
• M76: 33,001,141 km (0.098 R)
• M77: 33,315,895 km (0.077 R)
• M78: 33,948,544 km (0.064 R)
• M79: 34,478,719 km (0.067 R)
• M80: 34,691,597 km (0.103 R)
• M81: 35,011,736 km (0.097 R)
• M82: 35,440,035 km (0.105 R)
• M83: 35,654,857 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.5

Radius: 11.9

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.14 AU - 5.9 AU

Year: 7764 Days

Day: 5.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 75,890,744 km

• M1: 148,850 km (0.072 R)
• M2: 329,265 km (0.074 R)
• M3: 449,990 km (0.116 R)
• M4: 531,671 km (0.109 R)
• M5: 619,634 km (0.093 R)
• M6: 824,284 km (0.05 R)
• M7: 905,516 km (0.098 R)
• M8: 1,154,297 km (0.051 R)
• M9: 1,341,893 km (0.1 R)
• M10: 1,453,643 km (0.1 R)
• M11: 1,568,833 km (0.046 R)
• M12: 1,657,395 km (0.069 R)
• M13: 1,732,493 km (0.116 R)
• M14: 1,917,546 km (0.076 R)
• M15: 2,477,490 km (0.083 R)
• M16: 2,794,189 km (0.107 R)
• M17: 3,105,353 km (0.089 R)
• M18: 3,217,850 km (0.08 R)
• M19: 3,602,915 km (0.081 R)
• M20: 3,841,075 km (0.079 R)
• M21: 4,166,899 km (0.033 R)
• M22: 4,396,083 km (0.071 R)
• M23: 4,480,456 km (0.062 R)
• M24: 6,423,134 km (0.105 R)
• M25: 6,567,347 km (0.07 R)
• M26: 6,785,759 km (0.098 R)
• M27: 6,908,130 km (0.09 R)
• M28: 7,354,830 km (0.116 R)
• M29: 7,708,928 km (0.109 R)
• M30: 7,990,920 km (0.055 R)
• M31: 8,094,292 km (0.119 R)
• M32: 8,302,532 km (0.087 R)
• M33: 8,459,909 km (0.106 R)
• M34: 8,565,376 km (0.042 R)
• M35: 9,180,073 km (0.114 R)
• M36: 11,573,490 km (0.077 R)
• M37: 12,133,734 km (0.117 R)
• M38: 12,402,112 km (0.11 R)
• M39: 13,127,662 km (0.068 R)
• M40: 13,311,219 km (0.111 R)
• M41: 13,434,038 km (0.089 R)
• M42: 15,160,847 km (0.104 R)
• M43: 15,611,585 km (0.065 R)
• M44: 16,790,715 km (0.093 R)
• M45: 16,890,198 km (0.096 R)
• M46: 17,391,052 km (0.072 R)
• M47: 17,491,731 km (0.049 R)
• M48: 17,592,710 km (0.113 R)
• M49: 17,727,497 km (0.081 R)
• M50: 18,134,254 km (0.07 R)
• M51: 18,407,120 km (0.069 R)
• M52: 18,578,410 km (0.104 R)
• M53: 18,922,485 km (0.043 R)
• M54: 19,477,344 km (0.029 R)
• M55: 19,651,775 km (0.056 R)
• M56: 19,826,804 km (0.077 R)
• M57: 20,143,204 km (0.112 R)
• M58: 20,284,274 km (0.09 R)
• M59: 20,674,127 km (0.112 R)
• M60: 20,887,902 km (0.113 R)
• M61: 21,281,494 km (0.11 R)
• M62: 21,569,470 km (0.095 R)
• M63: 22,404,226 km (0.095 R)
• M64: 22,770,441 km (0.062 R)
• M65: 23,138,602 km (0.077 R)
• M66: 23,397,556 km (0.086 R)
• M67: 23,694,807 km (0.098 R)
• M68: 24,518,193 km (0.081 R)
• M69: 24,895,629 km (0.04 R)
• M70: 25,313,157 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.2

Radius: 6.6

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.51 AU - 9.89 AU

Year: 20853 Days

Day: 18.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,890,744 km

• M1: 181,761 km (0.091 R)
• M2: 381,774 km (0.096 R)
• M3: 734,526 km (0.11 R)
• M4: 929,601 km (0.07 R)
• M5: 1,309,430 km (0.049 R)
• M6: 1,426,266 km (0.03 R)
• M7: 1,733,540 km (0.102 R)
• M8: 2,197,593 km (0.117 R)
• M9: 2,772,647 km (0.11 R)
• M10: 2,885,593 km (0.118 R)
• M11: 3,312,546 km (0.11 R)
• M12: 3,472,615 km (0.072 R)
• M13: 4,053,205 km (0.1 R)
• M14: 6,163,283 km (0.112 R)
• M15: 6,609,982 km (0.12 R)
• M16: 7,325,359 km (0.074 R)
• M17: 8,226,836 km (0.053 R)
• M18: 8,553,408 km (0.107 R)
• M19: 9,501,410 km (0.033 R)
• M20: 10,248,501 km (0.082 R)
• M21: 11,133,971 km (0.077 R)
• M22: 11,555,538 km (0.047 R)
• M23: 13,548,481 km (0.114 R)
• M24: 14,715,195 km (0.075 R)
• M25: 15,111,330 km (0.093 R)
• M26: 15,981,541 km (0.095 R)
• M27: 16,936,723 km (0.072 R)
• M28: 17,005,538 km (0.105 R)
• M29: 17,143,766 km (0.081 R)
• M30: 17,630,259 km (0.103 R)
• M31: 19,548,702 km (0.037 R)
• M32: 19,984,032 km (0.033 R)
• M33: 21,308,870 km (0.08 R)
• M34: 21,607,168 km (0.104 R)
• M35: 23,502,424 km (0.03 R)
• M36: 24,978,057 km (0.113 R)
• M37: 25,687,450 km (0.072 R)
• M38: 25,766,737 km (0.116 R)
• M39: 25,846,024 km (0.097 R)
• M40: 26,323,541 km (0.079 R)
• M41: 26,403,426 km (0.079 R)
• M42: 26,804,049 km (0.074 R)
• M43: 27,206,766 km (0.052 R)
• M44: 27,611,429 km (0.08 R)
• M45: 27,936,505 km (0.103 R)
• M46: 28,018,036 km (0.098 R)
• M47: 28,344,757 km (0.043 R)
• M48: 30,835,263 km (0.101 R)
• M49: 31,511,146 km (0.111 R)
• M50: 31,595,968 km (0.085 R)
• M51: 31,850,883 km (0.105 R)
• M52: 32,362,807 km (0.084 R)
• M53: 32,534,096 km (0.113 R)
• M54: 32,619,816 km (0.08 R)
• M55: 33,049,610 km (0.06 R)
• M56: 33,567,817 km (0.104 R)
• M57: 35,579,310 km (0.093 R)
• M58: 35,844,547 km (0.099 R)
• M59: 36,376,966 km (0.097 R)
• M60: 36,555,137 km (0.09 R)
• M61: 37,449,733 km (0.118 R)
• M62: 38,261,002 km (0.118 R)
• M63: 38,351,509 km (0.082 R)
• M64: 39,534,678 km (0.069 R)
• M65: 41,192,372 km (0.081 R)
• M66: 43,437,986 km (0.067 R)
• M67: 44,195,250 km (0.066 R)
• M68: 45,722,794 km (0.106 R)
• M69: 46,107,410 km (0.071 R)
• M70: 46,686,354 km (0.072 R)
• M71: 46,879,934 km (0.054 R)
• M72: 49,616,976 km (0.107 R)
• M73: 50,111,248 km (0.106 R)
• M74: 53,818,582 km (0.116 R)
• M75: 54,733,672 km (0.086 R)
• M76: 54,835,698 km (0.108 R)
• M77: 57,717,102 km (0.098 R)
• M78: 57,924,744 km (0.055 R)
• M79: 59,071,562 km (0.111 R)
• M80: 59,176,131 km (0.119 R)
• M81: 59,385,568 km (0.032 R)
• M82: 62,130,539 km (0.106 R)
• M83: 62,876,583 km (0.072 R)
• M84: 62,983,396 km (0.067 R)
• M85: 63,304,284 km (0.085 R)
• M86: 63,411,246 km (0.108 R)
• M87: 64,162,527 km (0.106 R)
• M88: 67,087,315 km (0.066 R)
• M89: 67,852,657 km (0.069 R)
• M90: 71,945,805 km (0.154 R)
• M91: 73,402,888 km (0.108 R)
• M92: 73,515,386 km (0.115 R)
• M93: 74,869,695 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 17,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit