🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.4

Radius: 11.1

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.7 AU - 0.78 AU

Year: 411 Days

Day: 5.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,162,348 km

• M1: 148,102 km (0.116 R)
• M2: 218,862 km (0.105 R)
• M3: 291,417 km (0.038 R)
• M4: 438,322 km (0.101 R)
• M5: 543,788 km (0.103 R)
• M6: 651,948 km (0.113 R)
• M7: 804,537 km (0.056 R)
• M8: 978,669 km (0.116 R)
• M9: 1,142,180 km (0.115 R)
• M10: 1,266,346 km (0.1 R)
• M11: 1,345,034 km (0.095 R)
• M12: 1,435,541 km (0.103 R)
• M13: 1,544,000 km (0.116 R)
• M14: 1,666,071 km (0.089 R)
• M15: 1,808,189 km (0.05 R)
• M16: 2,017,327 km (0.113 R)
• M17: 2,122,046 km (0.088 R)
• M18: 2,204,773 km (0.094 R)
• M19: 2,404,187 km (0.071 R)
• M20: 2,553,037 km (0.055 R)
• M21: 2,730,760 km (0.096 R)
• M22: 2,892,774 km (0.066 R)
• M23: 3,084,858 km (0.091 R)
• M24: 3,226,527 km (0.081 R)
• M25: 3,467,679 km (0.106 R)
• M26: 3,537,690 km (0.12 R)
• M27: 3,707,634 km (0.113 R)
• M28: 3,786,472 km (0.09 R)
• M29: 3,887,600 km (0.098 R)
• M30: 4,026,427 km (0.06 R)
• M31: 4,316,347 km (0.098 R)
• M32: 4,475,370 km (0.043 R)
• M33: 4,582,482 km (0.054 R)
• M34: 4,659,525 km (0.111 R)
• M35: 4,775,912 km (0.116 R)
• M36: 5,059,101 km (0.108 R)
• M37: 5,178,779 km (0.102 R)
• M38: 5,291,277 km (0.07 R)
• M39: 5,404,672 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.5

Radius: 11.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.5 AU - 2.86 AU

Year: 2833 Days

Day: 7.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 88,162,348 km

• M1: 321,187 km (0.112 R)
• M2: 410,646 km (0.079 R)
• M3: 614,997 km (0.059 R)
• M4: 750,084 km (0.043 R)
• M5: 1,043,146 km (0.07 R)
• M6: 1,124,378 km (0.112 R)
• M7: 1,198,728 km (0.113 R)
• M8: 1,421,928 km (0.074 R)
• M9: 1,523,355 km (0.094 R)
• M10: 1,595,760 km (0.054 R)
• M11: 1,701,526 km (0.107 R)
• M12: 1,809,536 km (0.11 R)
• M13: 1,886,728 km (0.102 R)
• M14: 2,010,147 km (0.071 R)
• M15: 2,194,750 km (0.05 R)
• M16: 2,265,510 km (0.043 R)
• M17: 2,457,893 km (0.078 R)
• M18: 2,949,472 km (0.114 R)
• M19: 3,146,791 km (0.1 R)
• M20: 3,280,681 km (0.063 R)
• M21: 3,362,063 km (0.052 R)
• M22: 3,596,183 km (0.107 R)
• M23: 3,708,232 km (0.091 R)
• M24: 4,241,848 km (0.112 R)
• M25: 4,375,289 km (0.101 R)
• M26: 4,510,226 km (0.069 R)
• M27: 4,585,773 km (0.04 R)
• M28: 4,692,287 km (0.099 R)
• M29: 5,079,446 km (0.027 R)
• M30: 5,316,708 km (0.09 R)
• M31: 5,638,793 km (0.083 R)
• M32: 6,523,215 km (0.067 R)
• M33: 6,660,396 km (0.111 R)
• M34: 6,746,714 km (0.103 R)
• M35: 7,042,918 km (0.105 R)
• M36: 7,450,423 km (0.099 R)
• M37: 7,540,032 km (0.102 R)
• M38: 7,920,310 km (0.118 R)
• M39: 8,214,419 km (0.099 R)
• M40: 8,530,669 km (0.077 R)
• M41: 9,137,139 km (0.11 R)
• M42: 9,601,042 km (0.057 R)
• M43: 10,072,724 km (0.101 R)
• M44: 10,612,473 km (0.104 R)
• M45: 10,713,452 km (0.118 R)
• M46: 11,079,667 km (0.071 R)
• M47: 11,202,637 km (0.089 R)
• M48: 11,387,988 km (0.083 R)
• M49: 11,615,826 km (0.075 R)
• M50: 11,699,152 km (0.116 R)
• M51: 11,803,422 km (0.076 R)
• M52: 12,308,614 km (0.101 R)
• M53: 12,713,575 km (0.029 R)
• M54: 12,820,986 km (0.089 R)
• M55: 12,907,005 km (0.119 R)
• M56: 13,383,774 km (0.08 R)
• M57: 13,558,653 km (0.097 R)
• M58: 13,712,290 km (0.059 R)
• M59: 13,999,070 km (0.102 R)
• M60: 14,287,793 km (0.106 R)
• M61: 14,377,103 km (0.093 R)
• M62: 14,511,293 km (0.079 R)
• M63: 14,803,607 km (0.118 R)
• M64: 14,916,553 km (0.108 R)
• M65: 15,007,060 km (0.073 R)
• M66: 15,211,560 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.7

Radius: 10.3

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.23 AU - 4.69 AU

Year: 5088 Days

Day: 12.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 88,162,348 km

• M1: 147,504 km (0.094 R)
• M2: 310,266 km (0.055 R)
• M3: 382,671 km (0.109 R)
• M4: 514,317 km (0.074 R)
• M5: 614,698 km (0.097 R)
• M6: 947,703 km (0.117 R)
• M7: 1,063,042 km (0.066 R)
• M8: 1,183,319 km (0.049 R)
• M9: 1,283,101 km (0.094 R)
• M10: 1,724,564 km (0.097 R)
• M11: 1,896,602 km (0.059 R)
• M12: 2,134,762 km (0.077 R)
• M13: 2,367,087 km (0.08 R)
• M14: 2,706,225 km (0.109 R)
• M15: 3,095,629 km (0.115 R)
• M16: 3,341,268 km (0.092 R)
• M17: 3,520,786 km (0.107 R)
• M18: 3,666,793 km (0.11 R)
• M19: 3,777,496 km (0.08 R)
• M20: 3,889,395 km (0.053 R)
• M21: 4,097,486 km (0.112 R)
• M22: 4,348,062 km (0.113 R)
• M23: 4,445,899 km (0.05 R)
• M24: 4,544,335 km (0.107 R)
• M25: 4,905,015 km (0.05 R)
• M26: 5,379,390 km (0.11 R)
• M27: 6,129,474 km (0.112 R)
• M28: 6,327,691 km (0.094 R)
• M29: 6,798,475 km (0.09 R)
• M30: 6,980,685 km (0.067 R)
• M31: 7,072,539 km (0.11 R)
• M32: 7,234,104 km (0.119 R)
• M33: 7,327,005 km (0.084 R)
• M34: 7,420,204 km (0.058 R)
• M35: 7,514,002 km (0.062 R)
• M36: 7,631,586 km (0.105 R)
• M37: 7,749,918 km (0.089 R)
• M38: 8,156,674 km (0.067 R)
• M39: 8,496,860 km (0.036 R)
• M40: 8,792,316 km (0.049 R)
• M41: 8,866,666 km (0.057 R)
• M42: 9,241,708 km (0.104 R)
• M43: 9,393,101 km (0.057 R)
• M44: 9,955,589 km (0.106 R)
• M45: 10,110,871 km (0.115 R)
• M46: 10,188,812 km (0.112 R)
• M47: 10,319,261 km (0.058 R)
• M48: 10,423,980 km (0.037 R)
• M49: 10,793,187 km (0.1 R)
• M50: 10,926,180 km (0.099 R)
• M51: 11,544,617 km (0.112 R)
• M52: 11,844,411 km (0.045 R)
• M53: 12,008,969 km (0.109 R)
• M54: 12,647,154 km (0.064 R)
• M55: 12,815,451 km (0.089 R)
• M56: 13,296,408 km (0.106 R)
• M57: 13,639,287 km (0.114 R)
• M58: 13,783,200 km (0.116 R)
• M59: 14,217,482 km (0.119 R)
• M60: 14,392,512 km (0.099 R)
• M61: 15,159,201 km (0.119 R)
• M62: 15,969,423 km (0.082 R)
• M63: 16,151,484 km (0.1 R)
• M64: 17,475,574 km (0.106 R)
• M65: 17,600,638 km (0.098 R)
• M66: 18,135,002 km (0.084 R)
• M67: 18,261,412 km (0.1 R)
• M68: 18,674,601 km (0.059 R)
• M69: 18,930,414 km (0.062 R)
• M70: 18,994,591 km (0.107 R)
• M71: 19,187,423 km (0.09 R)
• M72: 20,292,502 km (0.096 R)
• M73: 20,919,018 km (0.109 R)
• M74: 21,786,536 km (0.075 R)
• M75: 21,853,855 km (0.092 R)
• M76: 22,123,431 km (0.08 R)
• M77: 22,258,667 km (0.105 R)
• M78: 22,461,971 km (0.117 R)
• M79: 22,563,847 km (0.094 R)
• M80: 22,665,873 km (0.115 R)

Asteroid Belt

Center: 6.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54

Radius: 3.3

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.06 AU - 9.6 AU

Year: 16942 Days

Day: 15.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 88,162,348 km

• M1: 58,194 km (0.109 R)
• M2: 79,436 km (0.064 R)
• M3: 100,081 km (0.092 R)
• M4: 701,016 km (0.07 R)
• M5: 949,647 km (0.111 R)
• M6: 991,235 km (0.107 R)
• M7: 1,090,718 km (0.047 R)
• M8: 1,424,022 km (0.08 R)
• M9: 1,568,982 km (0.095 R)
• M10: 1,786,647 km (0.102 R)
• M11: 1,978,133 km (0.082 R)
• M12: 2,324,452 km (0.086 R)
• M13: 2,630,230 km (0.056 R)
• M14: 2,847,895 km (0.082 R)
• M15: 3,195,560 km (0.061 R)
• M16: 3,300,428 km (0.093 R)
• M17: 3,534,848 km (0.059 R)
• M18: 3,686,989 km (0.105 R)
• M19: 3,841,075 km (0.098 R)
• M20: 3,974,965 km (0.114 R)
• M21: 4,087,762 km (0.113 R)
• M22: 4,596,095 km (0.081 R)
• M23: 5,620,691 km (0.106 R)
• M24: 6,420,142 km (0.102 R)
• M25: 6,446,471 km (0.099 R)
• M26: 6,658,751 km (0.054 R)
• M27: 6,873,424 km (0.099 R)
• M28: 6,981,583 km (0.074 R)
• M29: 7,558,582 km (0.117 R)
• M30: 7,614,382 km (0.111 R)
• M31: 7,866,903 km (0.043 R)
• M32: 8,122,267 km (0.093 R)
• M33: 8,150,840 km (0.113 R)
• M34: 8,757,759 km (0.117 R)
• M35: 8,904,514 km (0.076 R)
• M36: 9,349,269 km (0.052 R)
• M37: 9,619,741 km (0.082 R)
• M38: 10,076,015 km (0.101 R)
• M39: 10,353,220 km (0.116 R)
• M40: 10,852,129 km (0.078 R)
• M41: 10,946,525 km (0.073 R)
• M42: 11,454,709 km (0.071 R)
• M43: 11,615,078 km (0.068 R)
• M44: 12,592,850 km (0.116 R)
• M45: 13,596,801 km (0.11 R)
• M46: 13,630,610 km (0.111 R)
• M47: 13,732,486 km (0.093 R)
• M48: 14,280,164 km (0.097 R)
• M49: 14,383,536 km (0.088 R)
• M50: 15,009,603 km (0.082 R)
• M51: 15,290,698 km (0.096 R)
• M52: 15,361,308 km (0.078 R)
• M53: 16,504,684 km (0.084 R)
• M54: 17,233,076 km (0.085 R)
• M55: 17,416,782 km (0.057 R)
• M56: 17,601,237 km (0.067 R)
• M57: 19,061,461 km (0.095 R)
• M58: 19,213,453 km (0.08 R)
• M59: 19,748,565 km (0.107 R)
• M60: 20,560,133 km (0.072 R)
• M61: 22,056,411 km (0.09 R)
• M62: 22,737,081 km (0.092 R)
• M63: 23,383,942 km (0.079 R)
• M64: 23,506,014 km (0.104 R)
• M65: 24,036,937 km (0.092 R)
• M66: 24,118,917 km (0.041 R)
• M67: 24,324,464 km (0.096 R)
• M68: 25,193,927 km (0.096 R)
• M69: 25,360,579 km (0.092 R)
• M70: 26,284,346 km (0.091 R)
• M71: 27,390,173 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.1

Radius: 4.4

Gravity: 41.69 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.45 AU - 12.19 AU

Year: 22980 Days

Day: 18 Hours

Environment

Temp: -236 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,162,348 km

• M1: 733,329 km (0.079 R)
• M2: 840,291 km (0.111 R)
• M3: 1,039,855 km (0.041 R)
• M4: 1,069,475 km (0.026 R)
• M5: 1,160,281 km (0.076 R)
• M6: 1,582,745 km (0.084 R)
• M7: 2,473,451 km (0.092 R)
• M8: 2,799,275 km (0.077 R)
• M9: 3,138,563 km (0.071 R)
• M10: 3,401,556 km (0.068 R)
• M11: 3,763,134 km (0.114 R)
• M12: 5,020,505 km (0.076 R)
• M13: 5,431,300 km (0.083 R)
• M14: 5,535,720 km (0.039 R)
• M15: 6,230,452 km (0.119 R)
• M16: 6,339,659 km (0.107 R)
• M17: 6,504,815 km (0.09 R)
• M18: 6,783,216 km (0.098 R)
• M19: 6,952,262 km (0.086 R)
• M20: 7,122,504 km (0.107 R)
• M21: 7,294,243 km (0.083 R)
• M22: 8,655,134 km (0.071 R)
• M23: 10,608,883 km (0.087 R)
• M24: 12,622,470 km (0.07 R)
• M25: 14,315,619 km (0.076 R)
• M26: 15,041,916 km (0.06 R)
• M27: 15,115,219 km (0.083 R)
• M28: 15,409,628 km (0.071 R)
• M29: 15,557,431 km (0.089 R)
• M30: 15,854,682 km (0.097 R)
• M31: 18,220,422 km (0.118 R)
• M32: 19,404,041 km (0.034 R)
• M33: 21,102,425 km (0.112 R)
• M34: 21,761,853 km (0.051 R)
• M35: 23,780,377 km (0.118 R)
• M36: 23,865,797 km (0.119 R)
• M37: 24,380,264 km (0.082 R)
• M38: 24,552,601 km (0.073 R)
• M39: 24,985,088 km (0.109 R)
• M40: 26,209,697 km (0.086 R)
• M41: 26,297,810 km (0.117 R)
• M42: 29,172,333 km (0.053 R)
• M43: 29,355,291 km (0.078 R)
• M44: 32,712,566 km (0.081 R)
• M45: 33,954,528 km (0.115 R)
• M46: 34,629,663 km (0.111 R)
• M47: 35,211,748 km (0.032 R)
• M48: 35,699,437 km (0.104 R)
• M49: 35,992,948 km (0.088 R)
• M50: 36,385,793 km (0.035 R)
• M51: 36,582,663 km (0.118 R)
• M52: 37,274,703 km (0.088 R)
• M53: 39,578,660 km (0.101 R)
• M54: 39,984,070 km (0.056 R)
• M55: 41,722,098 km (0.107 R)
• M56: 42,548,626 km (0.066 R)
• M57: 42,963,760 km (0.114 R)
• M58: 44,112,672 km (0.099 R)
• M59: 46,014,360 km (0.119 R)
• M60: 48,807,951 km (0.111 R)
• M61: 49,025,167 km (0.117 R)
• M62: 50,006,379 km (0.034 R)
• M63: 50,554,207 km (0.064 R)
• M64: 50,994,025 km (0.081 R)
• M65: 52,209,806 km (0.081 R)
• M66: 52,543,111 km (0.106 R)
• M67: 53,211,813 km (0.08 R)
• M68: 56,255,232 km (0.085 R)
• M69: 58,430,684 km (0.098 R)
• M70: 59,007,683 km (0.072 R)
• M71: 60,400,290 km (0.041 R)
• M72: 64,880,896 km (0.032 R)
• M73: 66,919,616 km (0.078 R)
• M74: 67,523,393 km (0.099 R)
• M75: 68,250,139 km (0.065 R)
• M76: 69,833,632 km (0.119 R)
• M77: 70,200,746 km (0.094 R)
• M78: 71,306,124 km (0.086 R)
• M79: 72,046,185 km (0.112 R)
• M80: 74,906,496 km (0.104 R)
• M81: 78,438,502 km (0.089 R)
• M82: 78,947,434 km (0.114 R)
• M83: 79,712,926 km (0.099 R)
• M84: 79,968,739 km (0.09 R)
• M85: 80,096,645 km (0.062 R)
• M86: 80,480,962 km (0.084 R)
• M87: 80,609,167 km (0.106 R)
• M88: 81,508,849 km (0.111 R)
• M89: 82,411,672 km (0.091 R)
• M90: 84,097,191 km (0.105 R)
• M91: 84,618,240 km (0.107 R)
• M92: 86,581,114 km (0.1 R)
• M93: 86,844,107 km (0.12 R)
• M94: 88,030,269 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 11,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit