🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.5

Radius: 12.3

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.68 AU - 0.76 AU

Year: 401 Days

Day: 6.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 63,436,944 km

• M1: 159,771 km (0.084 R)
• M2: 275,260 km (0.047 R)
• M3: 364,121 km (0.066 R)
• M4: 446,400 km (0.107 R)
• M5: 553,961 km (0.043 R)
• M6: 647,011 km (0.11 R)
• M7: 757,564 km (0.075 R)
• M8: 863,329 km (0.071 R)
• M9: 949,498 km (0.072 R)
• M10: 1,030,131 km (0.08 R)
• M11: 1,353,562 km (0.116 R)
• M12: 1,450,651 km (0.053 R)
• M13: 1,540,110 km (0.083 R)
• M14: 1,698,833 km (0.104 R)
• M15: 1,798,914 km (0.103 R)
• M16: 1,911,861 km (0.075 R)
• M17: 2,060,860 km (0.104 R)
• M18: 2,253,991 km (0.087 R)
• M19: 2,441,288 km (0.114 R)
• M20: 2,573,233 km (0.076 R)
• M21: 2,695,305 km (0.107 R)
• M22: 2,875,720 km (0.027 R)
• M23: 3,002,579 km (0.096 R)
• M24: 3,170,278 km (0.086 R)
• M25: 3,261,832 km (0.075 R)
• M26: 3,407,690 km (0.092 R)
• M27: 3,535,446 km (0.034 R)
• M28: 3,657,967 km (0.106 R)
• M29: 3,837,335 km (0.113 R)
• M30: 3,914,228 km (0.111 R)
• M31: 4,019,844 km (0.086 R)
• M32: 4,147,900 km (0.037 R)
• M33: 4,241,249 km (0.114 R)
• M34: 4,320,686 km (0.073 R)
• M35: 4,496,014 km (0.096 R)
• M36: 4,614,197 km (0.086 R)
• M37: 4,703,507 km (0.047 R)
• M38: 4,793,415 km (0.078 R)
• M39: 4,929,399 km (0.059 R)
• M40: 5,104,878 km (0.109 R)
• M41: 5,181,921 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.2

Radius: 8.5

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.71 AU - 0.75 AU

Year: 409 Days

Day: 14.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 63,436,944 km

• M1: 105,915 km (0.108 R)
• M2: 186,100 km (0.095 R)
• M3: 245,789 km (0.091 R)
• M4: 303,235 km (0.098 R)
• M5: 366,964 km (0.119 R)
• M6: 448,046 km (0.109 R)
• M7: 539,151 km (0.031 R)
• M8: 654,191 km (0.041 R)
• M9: 745,297 km (0.082 R)
• M10: 800,049 km (0.093 R)
• M11: 929,302 km (0.077 R)
• M12: 1,000,660 km (0.106 R)
• M13: 1,078,152 km (0.055 R)
• M14: 1,140,684 km (0.087 R)
• M15: 1,213,239 km (0.117 R)
• M16: 1,468,154 km (0.075 R)
• M17: 1,533,378 km (0.042 R)
• M18: 1,590,076 km (0.083 R)
• M19: 1,681,480 km (0.092 R)
• M20: 1,829,283 km (0.052 R)
• M21: 1,904,830 km (0.085 R)
• M22: 2,007,155 km (0.117 R)
• M23: 2,085,245 km (0.082 R)
• M24: 2,276,730 km (0.096 R)
• M25: 2,424,084 km (0.046 R)
• M26: 2,557,824 km (0.112 R)
• M27: 2,636,962 km (0.056 R)
• M28: 2,821,117 km (0.09 R)
• M29: 2,897,112 km (0.048 R)
• M30: 3,069,150 km (0.103 R)
• M31: 3,141,256 km (0.105 R)
• M32: 3,232,361 km (0.057 R)
• M33: 3,473,064 km (0.111 R)
• M34: 3,529,612 km (0.042 R)
• M35: 3,687,887 km (0.074 R)
• M36: 3,803,376 km (0.09 R)
• M37: 3,894,033 km (0.079 R)
• M38: 3,952,675 km (0.094 R)
• M39: 4,117,233 km (0.109 R)
• M40: 4,217,014 km (0.117 R)
• M41: 4,270,570 km (0.073 R)
• M42: 4,331,158 km (0.089 R)
• M43: 4,398,776 km (0.047 R)
• M44: 4,528,178 km (0.109 R)
• M45: 4,624,369 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.9

Radius: 11.8

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1 AU - 1.02 AU

Year: 666 Days

Day: 13.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 63,436,944 km

• M1: 150,795 km (0.039 R)
• M2: 240,404 km (0.097 R)
• M3: 331,210 km (0.117 R)
• M4: 423,811 km (0.112 R)
• M5: 528,230 km (0.047 R)
• M6: 623,374 km (0.067 R)
• M7: 778,657 km (0.11 R)
• M8: 936,183 km (0.082 R)
• M9: 1,055,712 km (0.102 R)
• M10: 1,136,345 km (0.118 R)
• M11: 1,225,655 km (0.086 R)
• M12: 1,310,926 km (0.119 R)
• M13: 1,418,786 km (0.069 R)
• M14: 1,522,757 km (0.076 R)
• M15: 1,760,767 km (0.096 R)
• M16: 1,964,669 km (0.086 R)
• M17: 2,057,868 km (0.106 R)
• M18: 2,216,741 km (0.114 R)
• M19: 2,479,435 km (0.117 R)
• M20: 2,640,253 km (0.044 R)
• M21: 2,717,595 km (0.098 R)
• M22: 2,822,164 km (0.115 R)
• M23: 3,071,095 km (0.098 R)
• M24: 3,235,054 km (0.045 R)
• M25: 3,448,979 km (0.111 R)
• M26: 3,562,374 km (0.103 R)
• M27: 3,744,584 km (0.049 R)
• M28: 3,831,949 km (0.06 R)
• M29: 3,949,533 km (0.114 R)
• M30: 4,421,814 km (0.119 R)
• M31: 4,701,412 km (0.08 R)
• M32: 4,806,430 km (0.075 R)
• M33: 4,986,695 km (0.095 R)
• M34: 5,256,121 km (0.065 R)
• M35: 5,332,416 km (0.097 R)
• M36: 5,497,123 km (0.108 R)
• M37: 5,596,756 km (0.09 R)
• M38: 5,708,206 km (0.096 R)
• M39: 5,809,185 km (0.085 R)
• M40: 5,921,981 km (0.085 R)
• M41: 6,012,937 km (0.045 R)
• M42: 6,299,716 km (0.097 R)
• M43: 6,567,646 km (0.086 R)
• M44: 6,744,470 km (0.098 R)
• M45: 7,018,534 km (0.037 R)
• M46: 7,163,045 km (0.118 R)
• M47: 7,308,604 km (0.099 R)
• M48: 7,577,880 km (0.118 R)
• M49: 7,900,413 km (0.073 R)
• M50: 8,050,759 km (0.079 R)
• M51: 8,176,870 km (0.072 R)
• M52: 8,316,295 km (0.049 R)
• M53: 8,520,496 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.3

Radius: 11.5

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.84 AU - 2.06 AU

Year: 1786 Days

Day: 7 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,436,944 km

• M1: 143,913 km (0.118 R)
• M2: 293,661 km (0.116 R)
• M3: 459,565 km (0.066 R)
• M4: 694,284 km (0.116 R)
• M5: 777,909 km (0.118 R)
• M6: 853,456 km (0.084 R)
• M7: 1,149,211 km (0.115 R)
• M8: 1,223,262 km (0.086 R)
• M9: 1,348,026 km (0.056 R)
• M10: 1,499,270 km (0.096 R)
• M11: 1,803,402 km (0.043 R)
• M12: 2,036,476 km (0.064 R)
• M13: 2,245,314 km (0.045 R)
• M14: 2,443,831 km (0.101 R)
• M15: 2,720,587 km (0.082 R)
• M16: 2,793,740 km (0.093 R)
• M17: 3,026,515 km (0.117 R)
• M18: 3,121,509 km (0.098 R)
• M19: 3,295,043 km (0.027 R)
• M20: 4,104,517 km (0.103 R)
• M21: 4,284,333 km (0.076 R)
• M22: 4,477,614 km (0.1 R)
• M23: 4,795,061 km (0.104 R)
• M24: 5,074,659 km (0.108 R)
• M25: 5,544,845 km (0.104 R)
• M26: 6,137,402 km (0.072 R)
• M27: 6,380,050 km (0.116 R)
• M28: 6,477,887 km (0.099 R)
• M29: 6,862,354 km (0.077 R)
• M30: 7,369,341 km (0.04 R)
• M31: 7,562,621 km (0.117 R)
• M32: 7,679,307 km (0.12 R)
• M33: 8,232,221 km (0.115 R)
• M34: 8,339,034 km (0.066 R)
• M35: 8,635,088 km (0.109 R)
• M36: 8,879,980 km (0.095 R)
• M37: 9,044,388 km (0.109 R)
• M38: 9,251,581 km (0.077 R)
• M39: 9,362,583 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.4

Radius: 14.3

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.85 AU - 2.67 AU

Year: 2229 Days

Day: 14.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 63,436,944 km

• M1: 278,551 km (0.054 R)
• M2: 403,017 km (0.105 R)
• M3: 701,165 km (0.114 R)
• M4: 805,585 km (0.096 R)
• M5: 1,052,720 km (0.116 R)
• M6: 1,238,970 km (0.101 R)
• M7: 1,459,626 km (0.066 R)
• M8: 1,622,239 km (0.076 R)
• M9: 1,766,601 km (0.1 R)
• M10: 2,120,849 km (0.106 R)
• M11: 2,347,191 km (0.119 R)
• M12: 2,709,068 km (0.057 R)
• M13: 2,853,131 km (0.107 R)
• M14: 3,059,276 km (0.088 R)
• M15: 3,209,622 km (0.099 R)
• M16: 3,455,262 km (0.049 R)
• M17: 3,835,689 km (0.105 R)
• M18: 4,163,159 km (0.092 R)
• M19: 4,810,469 km (0.053 R)
• M20: 4,933,289 km (0.107 R)
• M21: 5,039,354 km (0.026 R)
• M22: 5,271,829 km (0.12 R)
• M23: 5,617,998 km (0.102 R)
• M24: 5,784,650 km (0.11 R)
• M25: 5,915,399 km (0.05 R)
• M26: 6,028,196 km (0.109 R)
• M27: 6,371,224 km (0.068 R)
• M28: 6,622,997 km (0.087 R)
• M29: 7,316,981 km (0.076 R)
• M30: 7,662,553 km (0.108 R)
• M31: 7,847,755 km (0.057 R)
• M32: 8,688,644 km (0.098 R)
• M33: 8,795,756 km (0.081 R)
• M34: 8,989,785 km (0.087 R)
• M35: 9,272,375 km (0.111 R)
• M36: 9,469,844 km (0.079 R)
• M37: 9,624,529 km (0.115 R)
• M38: 10,048,190 km (0.078 R)
• M39: 10,228,455 km (0.088 R)
• M40: 10,821,910 km (0.038 R)
• M41: 11,356,124 km (0.1 R)
• M42: 11,473,409 km (0.102 R)
• M43: 12,305,771 km (0.115 R)
• M44: 12,498,902 km (0.094 R)
• M45: 12,692,931 km (0.103 R)
• M46: 12,790,319 km (0.12 R)
• M47: 12,912,391 km (0.062 R)
• M48: 13,727,998 km (0.082 R)
• M49: 14,003,557 km (0.101 R)
• M50: 14,179,933 km (0.117 R)
• M51: 14,306,344 km (0.076 R)
• M52: 14,867,036 km (0.062 R)
• M53: 14,969,661 km (0.032 R)
• M54: 15,201,687 km (0.062 R)
• M55: 15,590,940 km (0.086 R)
• M56: 15,878,617 km (0.1 R)
• M57: 15,983,635 km (0.098 R)
• M58: 16,512,164 km (0.097 R)
• M59: 16,671,935 km (0.08 R)
• M60: 16,805,376 km (0.106 R)
• M61: 16,966,044 km (0.112 R)
• M62: 17,261,949 km (0.057 R)
• M63: 17,505,344 km (0.114 R)
• M64: 17,749,787 km (0.083 R)
• M65: 18,132,309 km (0.066 R)
• M66: 18,545,349 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.1

Radius: 9.8

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.77 AU - 5.87 AU

Year: 8050 Days

Day: 13.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 63,436,944 km

• M1: 134,788 km (0.104 R)
• M2: 217,814 km (0.11 R)
• M3: 382,522 km (0.067 R)
• M4: 581,337 km (0.114 R)
• M5: 660,026 km (0.072 R)
• M6: 771,177 km (0.11 R)
• M7: 889,060 km (0.034 R)
• M8: 1,143,676 km (0.084 R)
• M9: 1,332,319 km (0.033 R)
• M10: 1,549,984 km (0.088 R)
• M11: 1,779,167 km (0.118 R)
• M12: 1,958,535 km (0.117 R)
• M13: 2,643,394 km (0.098 R)
• M14: 2,871,980 km (0.096 R)
• M15: 3,545,769 km (0.091 R)
• M16: 3,747,127 km (0.104 R)
• M17: 4,213,873 km (0.1 R)
• M18: 5,259,412 km (0.11 R)
• M19: 5,605,731 km (0.119 R)
• M20: 5,752,188 km (0.116 R)
• M21: 6,199,336 km (0.058 R)
• M22: 6,781,720 km (0.078 R)
• M23: 7,867,502 km (0.103 R)
• M24: 8,031,610 km (0.109 R)
• M25: 8,430,438 km (0.1 R)
• M26: 8,598,437 km (0.063 R)
• M27: 8,733,823 km (0.084 R)
• M28: 8,903,916 km (0.062 R)
• M29: 8,972,132 km (0.099 R)
• M30: 9,178,278 km (0.058 R)
• M31: 9,420,627 km (0.095 R)
• M32: 9,700,375 km (0.056 R)
• M33: 10,809,643 km (0.117 R)
• M34: 11,286,860 km (0.115 R)
• M35: 13,459,171 km (0.107 R)
• M36: 14,091,671 km (0.057 R)
• M37: 14,211,349 km (0.086 R)
• M38: 14,451,753 km (0.076 R)
• M39: 14,612,720 km (0.057 R)
• M40: 16,844,122 km (0.04 R)
• M41: 17,226,195 km (0.059 R)
• M42: 17,311,466 km (0.085 R)
• M43: 17,396,886 km (0.057 R)
• M44: 17,611,260 km (0.06 R)
• M45: 17,783,148 km (0.105 R)
• M46: 17,999,017 km (0.114 R)
• M47: 18,215,785 km (0.102 R)
• M48: 18,389,767 km (0.077 R)
• M49: 18,564,198 km (0.108 R)
• M50: 18,651,713 km (0.052 R)
• M51: 18,871,023 km (0.08 R)
• M52: 19,801,373 km (0.078 R)
• M53: 20,159,659 km (0.106 R)
• M54: 20,565,369 km (0.082 R)
• M55: 20,792,010 km (0.089 R)
• M56: 20,973,771 km (0.104 R)
• M57: 21,247,535 km (0.096 R)
• M58: 21,706,501 km (0.118 R)
• M59: 21,798,654 km (0.103 R)
• M60: 23,102,698 km (0.074 R)
• M61: 23,716,798 km (0.115 R)
• M62: 25,493,871 km (0.091 R)
• M63: 27,015,431 km (0.112 R)
• M64: 27,762,223 km (0.088 R)
• M65: 29,582,081 km (0.049 R)
• M66: 30,351,613 km (0.097 R)
• M67: 30,661,280 km (0.065 R)
• M68: 31,283,907 km (0.032 R)
• M69: 31,440,236 km (0.101 R)
• M70: 31,596,716 km (0.09 R)
• M71: 31,701,285 km (0.054 R)
• M72: 32,172,967 km (0.073 R)
• M73: 32,278,134 km (0.11 R)
• M74: 33,602,075 km (0.059 R)
• M75: 34,889,664 km (0.117 R)
• M76: 35,268,147 km (0.117 R)
• M77: 35,376,605 km (0.086 R)
• M78: 36,466,875 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.6

Radius: 6.5

Gravity: 16.01 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.59 AU - 9.75 AU

Year: 15319 Days

Day: 21.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 63,436,944 km

• M1: 91,255 km (0.108 R)
• M2: 477,965 km (0.091 R)
• M3: 768,035 km (0.048 R)
• M4: 943,065 km (0.111 R)
• M5: 1,204,263 km (0.11 R)
• M6: 1,434,494 km (0.032 R)
• M7: 1,706,613 km (0.109 R)
• M8: 1,848,730 km (0.099 R)
• M9: 2,175,153 km (0.075 R)
• M10: 2,298,272 km (0.051 R)
• M11: 2,392,220 km (0.072 R)
• M12: 2,519,527 km (0.061 R)
• M13: 2,616,317 km (0.064 R)
• M14: 2,681,691 km (0.098 R)
• M15: 2,747,514 km (0.089 R)
• M16: 2,880,806 km (0.119 R)
• M17: 3,293,547 km (0.085 R)
• M18: 3,435,216 km (0.05 R)
• M19: 3,909,740 km (0.036 R)
• M20: 4,600,284 km (0.088 R)
• M21: 4,719,065 km (0.09 R)
• M22: 5,204,211 km (0.093 R)
• M23: 5,410,955 km (0.072 R)
• M24: 5,620,542 km (0.096 R)
• M25: 5,790,186 km (0.107 R)
• M26: 6,177,794 km (0.047 R)
• M27: 6,978,292 km (0.072 R)
• M28: 7,023,770 km (0.069 R)
• M29: 7,160,652 km (0.088 R)
• M30: 7,298,431 km (0.078 R)
• M31: 7,623,208 km (0.11 R)
• M32: 8,191,231 km (0.086 R)
• M33: 8,772,718 km (0.069 R)
• M34: 9,417,635 km (0.088 R)
• M35: 9,821,998 km (0.096 R)
• M36: 10,180,584 km (0.084 R)
• M37: 10,439,239 km (0.051 R)
• M38: 10,647,928 km (0.117 R)
• M39: 11,335,180 km (0.116 R)
• M40: 11,495,848 km (0.12 R)
• M41: 12,200,604 km (0.096 R)
• M42: 13,312,116 km (0.093 R)
• M43: 13,538,308 km (0.106 R)
• M44: 13,708,700 km (0.083 R)
• M45: 14,051,878 km (0.047 R)
• M46: 14,224,514 km (0.086 R)
• M47: 14,397,748 km (0.083 R)
• M48: 14,688,117 km (0.117 R)
• M49: 14,863,296 km (0.113 R)
• M50: 15,274,691 km (0.116 R)
• M51: 15,988,721 km (0.101 R)
• M52: 16,896,481 km (0.03 R)
• M53: 18,007,694 km (0.101 R)
• M54: 18,698,387 km (0.096 R)
• M55: 18,888,227 km (0.103 R)
• M56: 19,269,851 km (0.108 R)
• M57: 19,397,608 km (0.113 R)
• M58: 20,235,057 km (0.119 R)
• M59: 20,429,983 km (0.063 R)
• M60: 20,756,405 km (0.095 R)
• M61: 21,150,147 km (0.054 R)
• M62: 21,679,125 km (0.09 R)
• M63: 21,811,968 km (0.069 R)
• M64: 21,945,110 km (0.059 R)
• M65: 23,155,955 km (0.048 R)
• M66: 24,319,228 km (0.107 R)
• M67: 26,276,417 km (0.06 R)
• M68: 27,632,971 km (0.055 R)
• M69: 27,705,077 km (0.117 R)
• M70: 28,428,831 km (0.115 R)
• M71: 31,160,339 km (0.082 R)
• M72: 31,460,582 km (0.075 R)
• M73: 33,358,979 km (0.086 R)
• M74: 34,515,819 km (0.095 R)
• M75: 38,064,131 km (0.066 R)
• M76: 40,248,110 km (0.111 R)
• M77: 40,575,131 km (0.096 R)
• M78: 41,231,866 km (0.109 R)
• M79: 43,473,889 km (0.109 R)
• M80: 45,755,257 km (0.102 R)
• M81: 48,335,371 km (0.1 R)
• M82: 49,293,097 km (0.051 R)
• M83: 49,905,850 km (0.096 R)
• M84: 50,169,292 km (0.059 R)
• M85: 50,873,897 km (0.031 R)
• M86: 51,138,985 km (0.094 R)
• M87: 51,493,233 km (0.069 R)
• M88: 52,828,543 km (0.074 R)
• M89: 53,007,462 km (0.042 R)
• M90: 53,365,899 km (0.079 R)
• M91: 53,905,050 km (0.096 R)
• M92: 55,170,049 km (0.084 R)
• M93: 56,079,604 km (0.053 R)
• M94: 56,627,581 km (0.052 R)
• M95: 58,375,034 km (0.083 R)
• M96: 58,467,485 km (0.061 R)
• M97: 59,115,992 km (0.1 R)
• M98: 62,678,217 km (0.085 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 12,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit