🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.4

Radius: 12.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.52 AU - 0.84 AU

Year: 374 Days

Day: 7.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,733,581 km

• M1: 156,779 km (0.061 R)
• M2: 242,199 km (0.086 R)
• M3: 318,494 km (0.111 R)
• M4: 396,883 km (0.099 R)
• M5: 500,854 km (0.106 R)
• M6: 587,920 km (0.112 R)
• M7: 671,844 km (0.082 R)
• M8: 748,588 km (0.078 R)
• M9: 832,811 km (0.083 R)
• M10: 968,347 km (0.102 R)
• M11: 1,045,689 km (0.114 R)
• M12: 1,130,062 km (0.12 R)
• M13: 1,235,978 km (0.116 R)
• M14: 1,352,963 km (0.111 R)
• M15: 1,538,315 km (0.108 R)
• M16: 1,627,625 km (0.107 R)
• M17: 1,721,423 km (0.1 R)
• M18: 1,883,886 km (0.108 R)
• M19: 1,960,031 km (0.103 R)

Asteroid Belt

Center: 1.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241

Radius: 11.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.5 AU - 1.62 AU

Year: 1299 Days

Day: 6.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 53,733,581 km

• M1: 173,982 km (0.108 R)
• M2: 326,722 km (0.061 R)
• M3: 417,827 km (0.116 R)
• M4: 534,214 km (0.084 R)
• M5: 609,462 km (0.12 R)
• M6: 810,521 km (0.083 R)
• M7: 888,462 km (0.114 R)
• M8: 969,095 km (0.101 R)
• M9: 1,132,456 km (0.057 R)
• M10: 1,311,973 km (0.027 R)
• M11: 1,425,817 km (0.112 R)
• M12: 1,585,289 km (0.109 R)
• M13: 1,699,881 km (0.079 R)
• M14: 1,877,004 km (0.047 R)
• M15: 2,068,340 km (0.069 R)
• M16: 2,445,626 km (0.048 R)
• M17: 2,579,217 km (0.12 R)
• M18: 2,672,416 km (0.087 R)
• M19: 2,775,489 km (0.078 R)
• M20: 3,003,327 km (0.037 R)
• M21: 3,128,690 km (0.104 R)
• M22: 3,228,322 km (0.094 R)
• M23: 3,356,827 km (0.078 R)
• M24: 3,543,375 km (0.119 R)
• M25: 3,762,087 km (0.11 R)
• M26: 3,887,749 km (0.117 R)
• M27: 4,024,781 km (0.072 R)
• M28: 4,233,171 km (0.085 R)
• M29: 4,465,646 km (0.07 R)
• M30: 4,702,310 km (0.026 R)
• M31: 4,879,883 km (0.043 R)
• M32: 4,996,120 km (0.085 R)
• M33: 5,209,596 km (0.107 R)
• M34: 5,295,914 km (0.078 R)
• M35: 5,371,760 km (0.07 R)
• M36: 5,601,692 km (0.102 R)
• M37: 5,902,085 km (0.101 R)
• M38: 6,037,321 km (0.103 R)
• M39: 6,139,347 km (0.065 R)
• M40: 6,219,232 km (0.054 R)
• M41: 6,717,094 km (0.12 R)
• M42: 6,799,373 km (0.103 R)
• M43: 7,024,368 km (0.069 R)
• M44: 7,360,514 km (0.109 R)
• M45: 7,481,988 km (0.117 R)
• M46: 7,689,779 km (0.041 R)
• M47: 7,874,832 km (0.12 R)
• M48: 7,974,015 km (0.039 R)
• M49: 8,136,329 km (0.111 R)
• M50: 8,274,408 km (0.053 R)
• M51: 8,425,950 km (0.027 R)
• M52: 8,578,540 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.3

Radius: 10

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.22 AU - 1.9 AU

Year: 1299 Days

Day: 5.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 53,733,581 km

• M1: 136,732 km (0.108 R)
• M2: 203,902 km (0.109 R)
• M3: 278,850 km (0.065 R)
• M4: 362,326 km (0.087 R)
• M5: 438,621 km (0.099 R)
• M6: 549,473 km (0.105 R)
• M7: 615,146 km (0.089 R)
• M8: 746,643 km (0.105 R)
• M9: 830,268 km (0.079 R)
• M10: 922,420 km (0.051 R)
• M11: 1,049,279 km (0.104 R)
• M12: 1,128,267 km (0.07 R)
• M13: 1,237,025 km (0.061 R)
• M14: 1,337,854 km (0.027 R)
• M15: 1,500,616 km (0.108 R)
• M16: 1,627,026 km (0.12 R)
• M17: 1,732,044 km (0.103 R)
• M18: 1,807,591 km (0.109 R)
• M19: 1,897,200 km (0.071 R)
• M20: 1,968,708 km (0.115 R)
• M21: 2,168,421 km (0.103 R)
• M22: 2,409,723 km (0.1 R)
• M23: 2,494,544 km (0.098 R)
• M24: 2,558,872 km (0.109 R)
• M25: 2,638,158 km (0.118 R)
• M26: 2,718,343 km (0.033 R)
• M27: 2,799,425 km (0.1 R)
• M28: 2,873,775 km (0.098 R)
• M29: 3,085,606 km (0.066 R)
• M30: 3,170,278 km (0.055 R)
• M31: 3,263,478 km (0.118 R)
• M32: 3,516,597 km (0.099 R)
• M33: 3,694,469 km (0.036 R)
• M34: 3,850,500 km (0.116 R)
• M35: 3,941,754 km (0.093 R)
• M36: 4,050,662 km (0.115 R)
• M37: 4,126,508 km (0.095 R)
• M38: 4,374,691 km (0.074 R)
• M39: 4,610,008 km (0.07 R)
• M40: 4,680,469 km (0.085 R)
• M41: 4,858,490 km (0.082 R)
• M42: 5,011,529 km (0.116 R)
• M43: 5,267,191 km (0.033 R)
• M44: 5,442,969 km (0.116 R)
• M45: 5,715,237 km (0.086 R)
• M46: 5,791,083 km (0.117 R)
• M47: 6,011,291 km (0.031 R)
• M48: 6,136,804 km (0.108 R)
• M49: 6,371,074 km (0.113 R)
• M50: 6,519,026 km (0.086 R)
• M51: 6,648,129 km (0.03 R)
• M52: 6,768,107 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.3

Radius: 13.4

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.84 AU - 2.78 AU

Year: 2341 Days

Day: 13 Hours

Environment

Temp: -208 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 53,733,581 km

• M1: 210,335 km (0.09 R)
• M2: 331,509 km (0.108 R)
• M3: 559,047 km (0.05 R)
• M4: 655,837 km (0.103 R)
• M5: 878,588 km (0.099 R)
• M6: 995,424 km (0.093 R)
• M7: 1,127,669 km (0.036 R)
• M8: 1,256,173 km (0.109 R)
• M9: 1,389,764 km (0.093 R)
• M10: 1,661,135 km (0.068 R)
• M11: 1,763,161 km (0.1 R)
• M12: 1,879,099 km (0.116 R)
• M13: 2,009,698 km (0.116 R)
• M14: 2,180,539 km (0.103 R)
• M15: 2,356,316 km (0.119 R)
• M16: 2,445,925 km (0.11 R)
• M17: 2,536,881 km (0.081 R)
• M18: 2,749,010 km (0.07 R)
• M19: 2,953,361 km (0.091 R)
• M20: 3,092,487 km (0.105 R)
• M21: 3,177,010 km (0.118 R)
• M22: 3,435,366 km (0.047 R)
• M23: 4,003,538 km (0.101 R)
• M24: 4,142,515 km (0.104 R)
• M25: 4,267,429 km (0.094 R)
• M26: 4,425,404 km (0.069 R)
• M27: 4,812,414 km (0.113 R)
• M28: 4,910,849 km (0.11 R)
• M29: 5,026,638 km (0.099 R)
• M30: 5,260,908 km (0.082 R)
• M31: 5,671,106 km (0.115 R)
• M32: 5,810,082 km (0.119 R)
• M33: 6,056,320 km (0.108 R)
• M34: 6,577,070 km (0.075 R)
• M35: 6,704,977 km (0.111 R)
• M36: 7,168,580 km (0.083 R)
• M37: 7,413,771 km (0.097 R)
• M38: 7,700,251 km (0.04 R)
• M39: 8,127,054 km (0.094 R)
• M40: 8,264,385 km (0.08 R)
• M41: 8,721,406 km (0.102 R)
• M42: 8,821,786 km (0.109 R)
• M43: 9,453,239 km (0.114 R)
• M44: 9,577,106 km (0.076 R)
• M45: 9,764,103 km (0.118 R)
• M46: 9,868,373 km (0.08 R)
• M47: 10,183,725 km (0.115 R)
• M48: 10,289,641 km (0.105 R)
• M49: 10,374,463 km (0.072 R)
• M50: 10,673,658 km (0.117 R)
• M51: 11,302,568 km (0.119 R)
• M52: 11,478,046 km (0.12 R)
• M53: 12,347,060 km (0.097 R)
• M54: 12,460,007 km (0.067 R)
• M55: 12,641,469 km (0.105 R)
• M56: 13,076,051 km (0.041 R)
• M57: 13,701,968 km (0.099 R)
• M58: 14,100,946 km (0.07 R)
• M59: 14,290,187 km (0.111 R)
• M60: 14,503,962 km (0.076 R)
• M61: 14,766,806 km (0.113 R)
• M62: 15,394,070 km (0.118 R)
• M63: 15,637,765 km (0.081 R)
• M64: 15,735,602 km (0.075 R)
• M65: 15,858,122 km (0.055 R)
• M66: 16,376,329 km (0.031 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.3

Radius: 5.9

Gravity: 28.59 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.24 AU - 8.42 AU

Year: 16032 Days

Day: 20.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,733,581 km

• M1: 267,930 km (0.052 R)
• M2: 315,801 km (0.098 R)
• M3: 459,415 km (0.096 R)
• M4: 667,805 km (0.118 R)
• M5: 712,834 km (0.087 R)
• M6: 782,546 km (0.117 R)
• M7: 1,138,141 km (0.097 R)
• M8: 1,248,245 km (0.117 R)
• M9: 1,914,554 km (0.073 R)
• M10: 2,112,920 km (0.118 R)
• M11: 2,783,867 km (0.029 R)
• M12: 3,239,243 km (0.031 R)
• M13: 4,048,866 km (0.069 R)
• M14: 4,133,090 km (0.092 R)
• M15: 4,346,417 km (0.045 R)
• M16: 4,607,166 km (0.093 R)
• M17: 4,917,731 km (0.073 R)
• M18: 6,033,133 km (0.048 R)
• M19: 6,470,856 km (0.043 R)
• M20: 6,918,902 km (0.096 R)
• M21: 7,019,730 km (0.051 R)
• M22: 7,223,034 km (0.108 R)
• M23: 7,479,894 km (0.06 R)
• M24: 7,635,475 km (0.119 R)
• M25: 8,268,424 km (0.063 R)
• M26: 8,537,102 km (0.11 R)
• M27: 10,323,450 km (0.103 R)
• M28: 10,438,790 km (0.107 R)
• M29: 10,729,159 km (0.066 R)
• M30: 11,140,105 km (0.026 R)
• M31: 12,464,794 km (0.111 R)
• M32: 13,083,231 km (0.068 R)
• M33: 13,208,146 km (0.046 R)
• M34: 14,802,410 km (0.067 R)
• M35: 14,997,785 km (0.08 R)
• M36: 17,614,252 km (0.082 R)
• M37: 18,798,169 km (0.077 R)
• M38: 19,222,130 km (0.1 R)
• M39: 19,293,039 km (0.046 R)
• M40: 21,168,547 km (0.103 R)
• M41: 21,831,116 km (0.1 R)
• M42: 22,575,366 km (0.117 R)
• M43: 23,555,382 km (0.104 R)
• M44: 24,088,698 km (0.08 R)
• M45: 24,934,973 km (0.06 R)
• M46: 27,611,279 km (0.113 R)
• M47: 27,851,832 km (0.081 R)
• M48: 28,415,667 km (0.045 R)
• M49: 28,577,532 km (0.045 R)
• M50: 29,391,194 km (0.04 R)
• M51: 29,882,923 km (0.089 R)
• M52: 33,742,697 km (0.098 R)
• M53: 35,295,224 km (0.096 R)
• M54: 35,556,272 km (0.091 R)
• M55: 36,959,052 km (0.089 R)
• M56: 37,047,464 km (0.083 R)
• M57: 37,312,701 km (0.078 R)
• M58: 37,489,825 km (0.111 R)
• M59: 37,756,109 km (0.107 R)
• M60: 38,648,460 km (0.11 R)
• M61: 39,909,122 km (0.045 R)
• M62: 40,453,658 km (0.117 R)
• M63: 40,726,674 km (0.066 R)
• M64: 41,274,801 km (0.113 R)
• M65: 41,549,911 km (0.025 R)
• M66: 41,641,614 km (0.117 R)
• M67: 42,286,082 km (0.116 R)
• M68: 42,563,287 km (0.1 R)
• M69: 43,771,589 km (0.105 R)
• M70: 44,990,961 km (0.068 R)
• M71: 45,652,184 km (0.092 R)
• M72: 45,746,879 km (0.119 R)
• M73: 46,031,564 km (0.111 R)
• M74: 48,619,009 km (0.086 R)
• M75: 49,200,346 km (0.087 R)
• M76: 50,467,889 km (0.11 R)
• M77: 51,056,556 km (0.086 R)
• M78: 51,450,148 km (0.098 R)
• M79: 53,134,621 km (0.111 R)
• M80: 53,933,473 km (0.058 R)
• M81: 54,837,044 km (0.114 R)
• M82: 54,937,724 km (0.102 R)
• M83: 55,745,552 km (0.109 R)
• M84: 57,987,276 km (0.087 R)
• M85: 59,635,994 km (0.045 R)
• M86: 63,295,906 km (0.101 R)
• M87: 63,824,585 km (0.103 R)
• M88: 64,567,339 km (0.072 R)
• M89: 65,419,747 km (0.061 R)
• M90: 65,954,260 km (0.082 R)
• M91: 66,597,830 km (0.079 R)
• M92: 67,351,056 km (0.1 R)
• M93: 67,998,964 km (0.049 R)
• M94: 71,709,440 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.2

Radius: 7.4

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.29 AU - 9.37 AU

Year: 17497 Days

Day: 19.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,733,581 km

• M1: 221,554 km (0.097 R)
• M2: 356,941 km (0.1 R)
• M3: 570,267 km (0.076 R)
• M4: 860,786 km (0.112 R)
• M5: 980,913 km (0.047 R)
• M6: 1,064,239 km (0.079 R)
• M7: 1,128,417 km (0.085 R)
• M8: 2,238,732 km (0.117 R)
• M9: 2,548,549 km (0.067 R)
• M10: 2,932,118 km (0.12 R)
• M11: 3,023,223 km (0.05 R)
• M12: 3,177,160 km (0.062 R)
• M13: 3,397,218 km (0.113 R)
• M14: 3,687,288 km (0.076 R)
• M15: 4,086,565 km (0.047 R)
• M16: 5,402,428 km (0.111 R)
• M17: 5,702,970 km (0.079 R)
• M18: 5,816,964 km (0.041 R)
• M19: 5,893,558 km (0.083 R)
• M20: 6,047,494 km (0.096 R)
• M21: 6,320,360 km (0.048 R)
• M22: 8,643,167 km (0.11 R)
• M23: 9,620,639 km (0.116 R)
• M24: 10,076,613 km (0.103 R)
• M25: 10,399,894 km (0.096 R)
• M26: 10,820,564 km (0.109 R)
• M27: 10,962,083 km (0.072 R)
• M28: 12,067,013 km (0.107 R)
• M29: 12,806,475 km (0.114 R)
• M30: 13,156,684 km (0.032 R)
• M31: 14,071,475 km (0.057 R)
• M32: 14,226,010 km (0.114 R)
• M33: 14,329,232 km (0.107 R)
• M34: 14,380,993 km (0.079 R)
• M35: 15,481,884 km (0.083 R)
• M36: 15,801,425 km (0.056 R)
• M37: 16,284,775 km (0.093 R)
• M38: 16,338,780 km (0.045 R)
• M39: 17,046,229 km (0.097 R)
• M40: 17,321,040 km (0.116 R)
• M41: 17,763,700 km (0.063 R)
• M42: 18,773,486 km (0.061 R)
• M43: 19,114,120 km (0.116 R)
• M44: 19,171,117 km (0.113 R)
• M45: 19,228,114 km (0.12 R)
• M46: 19,514,145 km (0.05 R)
• M47: 20,206,334 km (0.055 R)
• M48: 20,438,959 km (0.1 R)
• M49: 23,480,583 km (0.048 R)
• M50: 23,663,840 km (0.093 R)
• M51: 24,649,391 km (0.12 R)
• M52: 25,272,017 km (0.082 R)
• M53: 25,963,010 km (0.08 R)
• M54: 28,008,312 km (0.092 R)
• M55: 29,444,152 km (0.108 R)
• M56: 29,575,948 km (0.079 R)
• M57: 30,436,884 km (0.067 R)
• M58: 31,239,027 km (0.094 R)
• M59: 31,440,536 km (0.052 R)
• M60: 31,709,961 km (0.087 R)
• M61: 31,980,285 km (0.066 R)
• M62: 33,686,449 km (0.085 R)
• M63: 35,072,622 km (0.111 R)
• M64: 36,336,126 km (0.062 R)
• M65: 36,831,445 km (0.112 R)
• M66: 37,757,306 km (0.075 R)
• M67: 39,559,362 km (0.045 R)
• M68: 40,214,900 km (0.113 R)
• M69: 40,653,969 km (0.083 R)
• M70: 40,874,028 km (0.096 R)
• M71: 41,094,535 km (0.116 R)
• M72: 42,574,656 km (0.102 R)
• M73: 43,846,538 km (0.119 R)
• M74: 46,580,738 km (0.107 R)
• M75: 46,810,969 km (0.112 R)
• M76: 50,075,194 km (0.099 R)
• M77: 50,153,883 km (0.108 R)
• M78: 51,258,663 km (0.103 R)
• M79: 53,653,127 km (0.071 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 12,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit