🌌 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: 268.7

Radius: 8.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.53 AU - 0.67 AU

Year: 327 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 43,325,323 km

• M1: 111,899 km (0.112 R)
• M2: 169,644 km (0.11 R)
• M3: 239,207 km (0.112 R)
• M4: 308,471 km (0.095 R)
• M5: 367,263 km (0.092 R)
• M6: 428,598 km (0.114 R)
• M7: 516,711 km (0.026 R)
• M8: 587,471 km (0.104 R)
• M9: 664,663 km (0.062 R)
• M10: 833,260 km (0.12 R)
• M11: 927,956 km (0.094 R)
• M12: 1,080,246 km (0.062 R)
• M13: 1,259,165 km (0.108 R)
• M14: 1,332,019 km (0.053 R)
• M15: 1,451,548 km (0.102 R)
• M16: 1,543,700 km (0.104 R)
• M17: 1,762,263 km (0.119 R)
• M18: 1,873,265 km (0.114 R)
• M19: 1,982,471 km (0.077 R)
• M20: 2,046,499 km (0.11 R)
• M21: 2,111,125 km (0.085 R)
• M22: 2,216,143 km (0.106 R)
• M23: 2,318,318 km (0.097 R)
• M24: 2,381,449 km (0.094 R)
• M25: 2,449,516 km (0.103 R)
• M26: 2,536,881 km (0.095 R)
• M27: 2,648,780 km (0.094 R)
• M28: 2,762,175 km (0.056 R)
• M29: 2,848,343 km (0.099 R)
• M30: 2,911,175 km (0.116 R)
• M31: 3,018,586 km (0.039 R)
• M32: 3,132,280 km (0.06 R)
• M33: 3,267,666 km (0.098 R)
• M34: 3,389,589 km (0.029 R)
• M35: 3,456,309 km (0.078 R)
• M36: 3,544,123 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.5

Radius: 14.4

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.55 AU - 0.71 AU

Year: 351 Days

Day: 6 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,325,323 km

• M1: 179,218 km (0.119 R)
• M2: 292,763 km (0.104 R)
• M3: 386,710 km (0.103 R)
• M4: 482,154 km (0.069 R)
• M5: 580,290 km (0.096 R)
• M6: 727,943 km (0.072 R)
• M7: 825,481 km (0.108 R)
• M8: 960,269 km (0.104 R)
• M9: 1,073,215 km (0.075 R)
• M10: 1,164,171 km (0.073 R)
• M11: 1,366,726 km (0.043 R)
• M12: 1,534,276 km (0.091 R)
• M13: 1,651,411 km (0.1 R)
• M14: 1,758,224 km (0.113 R)
• M15: 1,927,718 km (0.103 R)
• M16: 2,078,962 km (0.084 R)
• M17: 2,190,262 km (0.095 R)
• M18: 2,343,451 km (0.119 R)
• M19: 2,474,798 km (0.07 R)
• M20: 2,619,010 km (0.117 R)
• M21: 2,734,499 km (0.091 R)
• M22: 2,824,857 km (0.055 R)
• M23: 2,954,259 km (0.1 R)
• M24: 3,146,642 km (0.083 R)
• M25: 3,247,321 km (0.1 R)
• M26: 3,405,895 km (0.044 R)
• M27: 3,590,498 km (0.103 R)
• M28: 3,701,650 km (0.081 R)
• M29: 3,867,703 km (0.076 R)
• M30: 4,091,053 km (0.091 R)
• M31: 4,287,625 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.3

Radius: 9.3

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.24 AU - 1.5 AU

Year: 1127 Days

Day: 8.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 43,325,323 km

• M1: 118,182 km (0.045 R)
• M2: 215,122 km (0.079 R)
• M3: 276,756 km (0.098 R)
• M4: 337,343 km (0.083 R)
• M5: 449,242 km (0.106 R)
• M6: 512,672 km (0.105 R)
• M7: 588,368 km (0.084 R)
• M8: 654,640 km (0.08 R)
• M9: 728,542 km (0.057 R)
• M10: 800,648 km (0.06 R)
• M11: 1,081,144 km (0.077 R)
• M12: 1,526,796 km (0.062 R)
• M13: 1,608,476 km (0.107 R)
• M14: 1,776,475 km (0.093 R)
• M15: 1,836,015 km (0.103 R)
• M16: 1,909,617 km (0.098 R)
• M17: 2,025,555 km (0.058 R)
• M18: 2,108,732 km (0.1 R)
• M19: 2,379,953 km (0.065 R)
• M20: 2,482,726 km (0.12 R)
• M21: 2,617,215 km (0.068 R)
• M22: 2,677,652 km (0.055 R)
• M23: 2,746,318 km (0.12 R)
• M24: 2,815,582 km (0.083 R)
• M25: 2,955,904 km (0.096 R)
• M26: 3,058,678 km (0.039 R)
• M27: 3,138,563 km (0.06 R)
• M28: 3,211,118 km (0.106 R)
• M29: 3,292,350 km (0.102 R)
• M30: 3,432,074 km (0.104 R)
• M31: 3,531,856 km (0.031 R)
• M32: 3,742,939 km (0.112 R)
• M33: 3,837,185 km (0.092 R)
• M34: 3,958,210 km (0.078 R)
• M35: 4,133,389 km (0.109 R)
• M36: 4,239,753 km (0.035 R)
• M37: 4,409,996 km (0.095 R)
• M38: 4,546,130 km (0.076 R)
• M39: 4,665,060 km (0.086 R)
• M40: 4,729,686 km (0.12 R)
• M41: 4,822,437 km (0.078 R)
• M42: 4,981,310 km (0.029 R)
• M43: 5,085,131 km (0.116 R)
• M44: 5,227,997 km (0.104 R)
• M45: 5,556,514 km (0.089 R)
• M46: 5,901,636 km (0.085 R)
• M47: 6,386,483 km (0.112 R)
• M48: 6,478,934 km (0.119 R)
• M49: 6,748,210 km (0.1 R)
• M50: 6,905,139 km (0.071 R)
• M51: 6,968,418 km (0.06 R)
• M52: 7,148,385 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.3

Radius: 8

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.21 AU - 1.99 AU

Year: 1423 Days

Day: 12.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 43,325,323 km

• M1: 103,671 km (0.1 R)
• M2: 169,494 km (0.109 R)
• M3: 222,302 km (0.071 R)
• M4: 485,595 km (0.085 R)
• M5: 731,085 km (0.103 R)
• M6: 812,167 km (0.059 R)
• M7: 1,013,825 km (0.036 R)
• M8: 1,089,820 km (0.077 R)
• M9: 1,207,404 km (0.111 R)
• M10: 1,280,109 km (0.09 R)
• M11: 1,354,310 km (0.117 R)
• M12: 1,524,552 km (0.063 R)
• M13: 1,674,748 km (0.067 R)
• M14: 1,876,556 km (0.12 R)
• M15: 2,018,674 km (0.115 R)
• M16: 2,115,463 km (0.045 R)
• M17: 2,455,948 km (0.097 R)
• M18: 2,538,676 km (0.115 R)
• M19: 2,976,998 km (0.102 R)
• M20: 3,054,190 km (0.057 R)
• M21: 3,154,570 km (0.065 R)
• M22: 3,233,259 km (0.101 R)
• M23: 3,289,956 km (0.048 R)
• M24: 3,346,953 km (0.049 R)
• M25: 3,531,707 km (0.06 R)
• M26: 3,791,109 km (0.075 R)
• M27: 4,032,261 km (0.1 R)
• M28: 4,105,564 km (0.093 R)
• M29: 4,390,997 km (0.081 R)
• M30: 4,466,544 km (0.107 R)
• M31: 4,567,821 km (0.091 R)
• M32: 4,669,997 km (0.03 R)
• M33: 4,721,309 km (0.051 R)
• M34: 5,033,520 km (0.064 R)
• M35: 5,178,779 km (0.087 R)
• M36: 5,298,607 km (0.071 R)
• M37: 5,392,554 km (0.117 R)
• M38: 5,446,559 km (0.105 R)
• M39: 5,527,791 km (0.1 R)
• M40: 5,664,075 km (0.115 R)
• M41: 5,787,642 km (0.109 R)
• M42: 6,023,558 km (0.117 R)
• M43: 6,735,644 km (0.094 R)
• M44: 6,866,692 km (0.085 R)
• M45: 6,969,166 km (0.1 R)
• M46: 7,116,520 km (0.11 R)
• M47: 7,279,732 km (0.036 R)
• M48: 7,384,300 km (0.095 R)
• M49: 7,489,318 km (0.073 R)
• M50: 7,700,850 km (0.091 R)
• M51: 7,776,845 km (0.12 R)
• M52: 7,899,067 km (0.092 R)
• M53: 8,099,079 km (0.065 R)
• M54: 8,253,913 km (0.091 R)
• M55: 8,394,236 km (0.12 R)
• M56: 8,456,768 km (0.117 R)
• M57: 8,677,125 km (0.076 R)
• M58: 9,139,682 km (0.094 R)
• M59: 9,300,948 km (0.098 R)
• M60: 9,463,262 km (0.048 R)
• M61: 9,972,194 km (0.059 R)
• M62: 10,238,478 km (0.116 R)
• M63: 10,338,858 km (0.09 R)
• M64: 10,523,911 km (0.109 R)
• M65: 10,574,625 km (0.047 R)
• M66: 10,642,243 km (0.079 R)
• M67: 11,016,836 km (0.108 R)
• M68: 11,292,096 km (0.026 R)
• M69: 11,552,247 km (0.087 R)
• M70: 11,604,456 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.4

Radius: 13.8

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.52 AU - 4.02 AU

Year: 5145 Days

Day: 6.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 43,325,323 km

• M1: 192,233 km (0.059 R)
• M2: 314,305 km (0.086 R)
• M3: 544,237 km (0.116 R)
• M4: 729,738 km (0.098 R)
• M5: 938,577 km (0.116 R)
• M6: 1,044,343 km (0.065 R)
• M7: 1,182,571 km (0.11 R)
• M8: 1,283,400 km (0.119 R)
• M9: 1,700,928 km (0.098 R)
• M10: 1,799,662 km (0.069 R)
• M11: 2,142,989 km (0.114 R)
• M12: 2,774,592 km (0.116 R)
• M13: 2,971,313 km (0.1 R)
• M14: 3,357,874 km (0.059 R)
• M15: 3,631,788 km (0.041 R)
• M16: 3,760,741 km (0.091 R)
• M17: 4,045,426 km (0.052 R)
• M18: 4,246,784 km (0.041 R)
• M19: 4,382,769 km (0.092 R)
• M20: 4,729,537 km (0.114 R)
• M21: 5,037,260 km (0.111 R)
• M22: 5,254,176 km (0.051 R)
• M23: 5,548,286 km (0.113 R)
• M24: 5,747,401 km (0.065 R)
• M25: 6,515,286 km (0.054 R)
• M26: 7,261,032 km (0.11 R)
• M27: 8,118,527 km (0.088 R)
• M28: 9,538,510 km (0.083 R)
• M29: 9,657,889 km (0.028 R)
• M30: 10,049,087 km (0.047 R)
• M31: 10,261,965 km (0.064 R)
• M32: 10,476,339 km (0.092 R)
• M33: 10,599,608 km (0.036 R)
• M34: 10,754,142 km (0.115 R)
• M35: 11,003,223 km (0.117 R)
• M36: 11,222,683 km (0.04 R)
• M37: 11,411,924 km (0.106 R)
• M38: 11,602,212 km (0.099 R)
• M39: 11,921,754 km (0.119 R)
• M40: 12,082,721 km (0.062 R)
• M41: 12,471,825 km (0.093 R)
• M42: 12,997,063 km (0.106 R)
• M43: 13,832,118 km (0.03 R)
• M44: 14,581,604 km (0.119 R)
• M45: 15,309,098 km (0.105 R)
• M46: 15,800,826 km (0.099 R)
• M47: 16,369,149 km (0.097 R)
• M48: 17,489,337 km (0.089 R)
• M49: 18,262,160 km (0.104 R)
• M50: 18,373,461 km (0.09 R)
• M51: 18,896,006 km (0.104 R)
• M52: 19,046,203 km (0.038 R)
• M53: 19,651,027 km (0.087 R)
• M54: 20,879,375 km (0.104 R)
• M55: 21,307,524 km (0.114 R)
• M56: 22,370,417 km (0.054 R)
• M57: 22,569,083 km (0.052 R)
• M58: 22,848,382 km (0.119 R)
• M59: 23,895,417 km (0.083 R)
• M60: 24,220,793 km (0.067 R)
• M61: 24,670,634 km (0.081 R)
• M62: 24,793,753 km (0.1 R)
• M63: 25,040,589 km (0.102 R)
• M64: 25,247,034 km (0.046 R)
• M65: 25,371,051 km (0.11 R)
• M66: 26,497,224 km (0.11 R)
• M67: 26,918,342 km (0.063 R)
• M68: 27,087,537 km (0.064 R)
• M69: 27,384,189 km (0.053 R)
• M70: 28,109,590 km (0.094 R)
• M71: 28,238,244 km (0.094 R)
• M72: 28,970,824 km (0.094 R)
• M73: 29,057,442 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522

Radius: 6.6

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.64 AU - 6.98 AU

Year: 9844 Days

Day: 24.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,325,323 km

• M1: 113,096 km (0.106 R)
• M2: 177,872 km (0.073 R)
• M3: 242,797 km (0.087 R)
• M4: 415,134 km (0.066 R)
• M5: 798,703 km (0.036 R)
• M6: 865,872 km (0.088 R)
• M7: 1,097,450 km (0.118 R)
• M8: 1,210,995 km (0.05 R)
• M9: 1,449,603 km (0.104 R)
• M10: 1,638,246 km (0.098 R)
• M11: 1,702,873 km (0.108 R)
• M12: 2,016,131 km (0.053 R)
• M13: 2,062,356 km (0.088 R)
• M14: 2,298,870 km (0.059 R)
• M15: 3,247,770 km (0.087 R)
• M16: 3,578,979 km (0.092 R)
• M17: 3,748,623 km (0.039 R)
• M18: 3,891,938 km (0.069 R)
• M19: 4,008,026 km (0.079 R)
• M20: 4,125,161 km (0.111 R)
• M21: 4,184,252 km (0.094 R)
• M22: 4,273,263 km (0.094 R)
• M23: 4,605,370 km (0.052 R)
• M24: 4,759,007 km (0.039 R)
• M25: 5,039,803 km (0.076 R)
• M26: 5,198,227 km (0.086 R)
• M27: 5,716,135 km (0.102 R)
• M28: 6,250,349 km (0.081 R)
• M29: 6,592,329 km (0.113 R)
• M30: 7,081,365 km (0.116 R)
• M31: 7,152,125 km (0.066 R)
• M32: 7,294,542 km (0.063 R)
• M33: 7,437,857 km (0.09 R)
• M34: 7,618,272 km (0.11 R)
• M35: 8,094,142 km (0.045 R)
• M36: 8,466,791 km (0.045 R)
• M37: 8,617,286 km (0.071 R)
• M38: 9,344,930 km (0.098 R)
• M39: 10,171,758 km (0.1 R)
• M40: 11,726,678 km (0.081 R)
• M41: 11,936,713 km (0.073 R)
• M42: 12,105,609 km (0.085 R)
• M43: 13,441,668 km (0.083 R)
• M44: 13,573,464 km (0.079 R)
• M45: 13,661,427 km (0.077 R)
• M46: 15,142,147 km (0.101 R)
• M47: 15,600,814 km (0.093 R)
• M48: 16,063,969 km (0.116 R)
• M49: 16,437,814 km (0.079 R)
• M50: 16,484,788 km (0.099 R)
• M51: 16,625,859 km (0.038 R)
• M52: 18,349,675 km (0.102 R)
• M53: 18,495,832 km (0.109 R)
• M54: 19,035,282 km (0.088 R)
• M55: 19,133,867 km (0.032 R)
• M56: 19,331,635 km (0.116 R)
• M57: 19,480,485 km (0.097 R)
• M58: 19,829,048 km (0.101 R)
• M59: 19,879,014 km (0.083 R)
• M60: 19,979,095 km (0.111 R)
• M61: 20,989,030 km (0.109 R)
• M62: 21,654,292 km (0.067 R)
• M63: 22,430,555 km (0.088 R)
• M64: 22,639,095 km (0.11 R)
• M65: 23,956,902 km (0.119 R)
• M66: 24,544,672 km (0.1 R)
• M67: 25,137,080 km (0.025 R)
• M68: 26,171,549 km (0.117 R)
• M69: 26,666,419 km (0.062 R)
• M70: 26,776,822 km (0.112 R)
• M71: 27,053,429 km (0.108 R)
• M72: 27,108,929 km (0.095 R)
• M73: 27,832,983 km (0.097 R)
• M74: 28,507,071 km (0.111 R)
• M75: 29,357,236 km (0.047 R)
• M76: 30,676,988 km (0.047 R)
• M77: 30,734,733 km (0.067 R)
• M78: 31,315,023 km (0.091 R)
• M79: 32,958,655 km (0.117 R)
• M80: 33,314,399 km (0.094 R)
• M81: 33,433,329 km (0.118 R)
• M82: 33,492,869 km (0.072 R)
• M83: 34,810,826 km (0.111 R)
• M84: 36,696,507 km (0.119 R)
• M85: 37,250,169 km (0.084 R)
• M86: 38,054,856 km (0.076 R)
• M87: 38,615,250 km (0.115 R)
• M88: 39,870,376 km (0.073 R)
• M89: 41,075,087 km (0.112 R)
• M90: 42,807,431 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 16,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit