🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.86 AU - 1.02 AU

Year: 345 Days

Day: 37.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,992,314 km

• M1: 186,100 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.34 AU - 1.58 AU

Year: 668 Days

Day: 19 Hours

Environment

Temp: -57 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.9

Radius: 10.6

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.77 AU - 9.95 AU

Year: 9988 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,992,314 km

• M1: 621,878 km (0.084 R)
• M2: 726,298 km (0.078 R)
• M3: 1,205,011 km (0.105 R)
• M4: 1,497,774 km (0.085 R)
• M5: 1,579,754 km (0.081 R)
• M6: 1,813,126 km (0.068 R)
• M7: 1,945,221 km (0.102 R)
• M8: 2,172,610 km (0.112 R)
• M9: 2,433,060 km (0.076 R)
• M10: 2,554,683 km (0.113 R)
• M11: 2,703,533 km (0.055 R)
• M12: 2,906,537 km (0.053 R)
• M13: 2,984,029 km (0.084 R)
• M14: 3,381,660 km (0.092 R)
• M15: 3,463,191 km (0.095 R)
• M16: 3,545,470 km (0.053 R)
• M17: 3,768,071 km (0.113 R)
• M18: 4,139,523 km (0.101 R)
• M19: 5,197,778 km (0.119 R)
• M20: 5,451,047 km (0.109 R)
• M21: 5,547,089 km (0.076 R)
• M22: 5,936,941 km (0.057 R)
• M23: 6,811,939 km (0.111 R)
• M24: 6,950,167 km (0.115 R)
• M25: 7,229,317 km (0.11 R)
• M26: 7,441,148 km (0.095 R)
• M27: 8,531,118 km (0.108 R)
• M28: 8,605,618 km (0.096 R)
• M29: 8,755,066 km (0.055 R)
• M30: 9,208,946 km (0.11 R)
• M31: 10,021,412 km (0.101 R)
• M32: 10,337,063 km (0.05 R)
• M33: 10,736,190 km (0.097 R)
• M34: 11,467,425 km (0.098 R)
• M35: 12,130,891 km (0.104 R)
• M36: 12,594,196 km (0.096 R)
• M37: 12,679,168 km (0.112 R)
• M38: 12,764,139 km (0.113 R)
• M39: 13,063,335 km (0.034 R)
• M40: 13,235,372 km (0.048 R)
• M41: 13,581,841 km (0.04 R)
• M42: 15,403,345 km (0.097 R)
• M43: 16,737,459 km (0.097 R)
• M44: 16,924,456 km (0.087 R)
• M45: 17,018,104 km (0.071 R)
• M46: 17,442,065 km (0.113 R)
• M47: 18,928,768 km (0.078 R)
• M48: 19,810,498 km (0.103 R)
• M49: 20,805,922 km (0.1 R)
• M50: 20,906,302 km (0.112 R)
• M51: 22,073,016 km (0.104 R)
• M52: 23,052,733 km (0.053 R)
• M53: 23,417,153 km (0.046 R)
• M54: 23,941,194 km (0.09 R)
• M55: 24,046,511 km (0.114 R)
• M56: 24,151,978 km (0.088 R)
• M57: 24,310,402 km (0.061 R)
• M58: 24,469,125 km (0.111 R)
• M59: 25,107,759 km (0.108 R)
• M60: 25,268,128 km (0.077 R)
• M61: 25,536,506 km (0.062 R)
• M62: 25,697,922 km (0.111 R)
• M63: 25,967,647 km (0.056 R)
• M64: 26,455,635 km (0.086 R)
• M65: 27,606,043 km (0.104 R)
• M66: 27,882,350 km (0.11 R)
• M67: 29,221,251 km (0.114 R)
• M68: 29,728,837 km (0.066 R)
• M69: 30,809,831 km (0.108 R)
• M70: 30,981,719 km (0.115 R)
• M71: 32,135,717 km (0.116 R)
• M72: 32,426,386 km (0.12 R)
• M73: 33,127,551 km (0.062 R)
• M74: 33,480,003 km (0.1 R)
• M75: 33,774,711 km (0.104 R)
• M76: 34,902,380 km (0.108 R)
• M77: 35,021,759 km (0.092 R)
• M78: 35,141,288 km (0.062 R)
• M79: 35,380,794 km (0.058 R)
• M80: 35,500,772 km (0.108 R)
• M81: 35,741,026 km (0.119 R)
• M82: 35,921,740 km (0.068 R)
• M83: 36,404,791 km (0.106 R)
• M84: 36,586,553 km (0.083 R)
• M85: 37,866,961 km (0.087 R)
• M86: 38,051,116 km (0.047 R)
• M87: 39,846,290 km (0.071 R)
• M88: 40,033,587 km (0.102 R)
• M89: 40,221,183 km (0.102 R)
• M90: 40,597,122 km (0.101 R)
• M91: 42,176,576 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.4

Radius: 4.9

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.4 AU - 12.34 AU

Year: 15489 Days

Day: 15.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 76,992,314 km

• M1: 159,322 km (0.071 R)
• M2: 222,003 km (0.106 R)
• M3: 272,717 km (0.06 R)
• M4: 437,125 km (0.116 R)
• M5: 476,320 km (0.113 R)
• M6: 675,135 km (0.071 R)
• M7: 752,178 km (0.077 R)
• M8: 848,519 km (0.078 R)
• M9: 1,107,024 km (0.096 R)
• M10: 1,143,227 km (0.079 R)
• M11: 1,548,039 km (0.06 R)
• M12: 1,927,718 km (0.112 R)
• M13: 2,150,619 km (0.044 R)
• M14: 2,334,924 km (0.108 R)
• M15: 2,381,897 km (0.115 R)
• M16: 2,918,206 km (0.096 R)
• M17: 2,968,770 km (0.088 R)
• M18: 3,463,640 km (0.088 R)
• M19: 4,011,766 km (0.072 R)
• M20: 4,209,983 km (0.096 R)
• M21: 4,411,492 km (0.072 R)
• M22: 4,704,703 km (0.117 R)
• M23: 4,883,772 km (0.071 R)
• M24: 5,156,339 km (0.075 R)
• M25: 5,558,907 km (0.109 R)
• M26: 6,658,900 km (0.091 R)
• M27: 8,035,650 km (0.12 R)
• M28: 8,755,963 km (0.083 R)
• M29: 9,086,874 km (0.083 R)
• M30: 10,489,653 km (0.119 R)
• M31: 10,840,909 km (0.042 R)
• M32: 10,998,286 km (0.096 R)
• M33: 13,195,579 km (0.115 R)
• M34: 13,616,997 km (0.103 R)
• M35: 13,957,332 km (0.076 R)
• M36: 14,214,341 km (0.094 R)
• M37: 14,994,943 km (0.097 R)
• M38: 15,214,253 km (0.116 R)
• M39: 17,052,063 km (0.088 R)
• M40: 17,326,874 km (0.115 R)
• M41: 17,418,727 km (0.031 R)
• M42: 17,834,460 km (0.11 R)
• M43: 18,722,622 km (0.079 R)
• M44: 19,720,889 km (0.111 R)
• M45: 20,396,024 km (0.08 R)
• M46: 20,590,352 km (0.105 R)
• M47: 20,736,509 km (0.086 R)
• M48: 20,980,802 km (0.071 R)
• M49: 21,472,231 km (0.096 R)
• M50: 23,171,214 km (0.105 R)
• M51: 23,323,206 km (0.115 R)
• M52: 24,242,185 km (0.085 R)
• M53: 25,016,803 km (0.117 R)
• M54: 27,603,650 km (0.069 R)
• M55: 27,764,766 km (0.074 R)
• M56: 29,777,456 km (0.075 R)
• M57: 31,836,671 km (0.114 R)
• M58: 32,287,858 km (0.098 R)
• M59: 32,741,289 km (0.061 R)
• M60: 32,798,136 km (0.107 R)
• M61: 33,769,027 km (0.049 R)
• M62: 34,056,404 km (0.074 R)
• M63: 35,097,605 km (0.09 R)
• M64: 36,325,505 km (0.113 R)
• M65: 38,463,109 km (0.113 R)
• M66: 39,486,657 km (0.092 R)
• M67: 40,397,110 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.8

Radius: 4.7

Gravity: 29.51 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12 AU - 15.78 AU

Year: 19607 Days

Day: 15.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,992,314 km

• M1: 441,912 km (0.065 R)
• M2: 480,957 km (0.081 R)
• M3: 605,123 km (0.093 R)
• M4: 671,096 km (0.12 R)
• M5: 1,010,384 km (0.065 R)
• M6: 1,143,077 km (0.118 R)
• M7: 1,367,025 km (0.09 R)
• M8: 1,574,218 km (0.107 R)
• M9: 1,759,720 km (0.1 R)
• M10: 1,823,000 km (0.116 R)
• M11: 2,322,357 km (0.057 R)
• M12: 2,357,214 km (0.114 R)
• M13: 2,714,154 km (0.053 R)
• M14: 2,750,806 km (0.093 R)
• M15: 3,087,850 km (0.056 R)
• M16: 4,518,155 km (0.087 R)
• M17: 5,647,170 km (0.115 R)
• M18: 5,693,994 km (0.055 R)
• M19: 5,741,117 km (0.1 R)
• M20: 5,788,241 km (0.115 R)
• M21: 6,073,973 km (0.115 R)
• M22: 6,170,164 km (0.106 R)
• M23: 6,609,533 km (0.101 R)
• M24: 6,808,049 km (0.083 R)
• M25: 6,958,246 km (0.05 R)
• M26: 7,621,563 km (0.085 R)
• M27: 7,673,324 km (0.031 R)
• M28: 8,519,000 km (0.117 R)
• M29: 9,449,499 km (0.083 R)
• M30: 10,584,797 km (0.106 R)
• M31: 11,050,795 km (0.049 R)
• M32: 11,583,214 km (0.116 R)
• M33: 11,702,593 km (0.078 R)
• M34: 12,184,298 km (0.101 R)
• M35: 12,734,070 km (0.107 R)
• M36: 13,668,159 km (0.04 R)
• M37: 13,794,420 km (0.09 R)
• M38: 15,208,120 km (0.081 R)
• M39: 15,404,392 km (0.051 R)
• M40: 15,535,739 km (0.074 R)
• M41: 16,599,829 km (0.097 R)
• M42: 17,824,885 km (0.106 R)
• M43: 17,962,665 km (0.117 R)
• M44: 18,587,685 km (0.093 R)
• M45: 19,078,665 km (0.087 R)
• M46: 19,645,043 km (0.104 R)
• M47: 21,376,788 km (0.118 R)
• M48: 22,856,909 km (0.103 R)
• M49: 25,292,961 km (0.083 R)
• M50: 25,370,452 km (0.112 R)
• M51: 26,149,259 km (0.097 R)
• M52: 26,541,654 km (0.075 R)
• M53: 27,570,738 km (0.115 R)
• M54: 28,855,185 km (0.105 R)
• M55: 33,247,080 km (0.057 R)
• M56: 34,613,207 km (0.114 R)
• M57: 35,130,218 km (0.1 R)
• M58: 37,135,727 km (0.105 R)
• M59: 37,665,004 km (0.091 R)
• M60: 39,447,163 km (0.117 R)
• M61: 40,077,270 km (0.074 R)
• M62: 40,348,491 km (0.027 R)
• M63: 40,892,428 km (0.05 R)
• M64: 41,074,339 km (0.091 R)
• M65: 41,165,444 km (0.104 R)
• M66: 41,804,676 km (0.116 R)
• M67: 41,987,784 km (0.053 R)
• M68: 42,723,357 km (0.105 R)
• M69: 43,556,018 km (0.08 R)
• M70: 46,559,495 km (0.098 R)
• M71: 47,130,061 km (0.082 R)
• M72: 47,225,505 km (0.119 R)
• M73: 50,992,529 km (0.086 R)
• M74: 53,060,570 km (0.097 R)
• M75: 54,754,765 km (0.064 R)
• M76: 56,669,169 km (0.104 R)
• M77: 58,093,640 km (0.089 R)
• M78: 59,221,159 km (0.114 R)
• M79: 59,633,002 km (0.067 R)
• M80: 59,942,520 km (0.097 R)
• M81: 60,045,743 km (0.112 R)
• M82: 61,185,679 km (0.118 R)
• M83: 62,332,795 km (0.102 R)
• M84: 62,751,669 km (0.113 R)
• M85: 62,856,537 km (0.093 R)
• M86: 63,908,510 km (0.076 R)
• M87: 64,648,271 km (0.11 R)
• M88: 64,754,186 km (0.08 R)
• M89: 65,390,875 km (0.106 R)
• M90: 67,420,768 km (0.116 R)
• M91: 69,688,223 km (0.083 R)
• M92: 72,420,030 km (0.03 R)
• M93: 72,529,984 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.3

Radius: 3.1

Gravity: 69.54 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.04 AU - 14.68 AU

Year: 20610 Days

Day: 19.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,992,314 km

• M1: 379,979 km (0.086 R)
• M2: 438,471 km (0.037 R)
• M3: 564,134 km (0.077 R)
• M4: 631,303 km (0.11 R)
• M5: 654,191 km (0.102 R)
• M6: 873,203 km (0.111 R)
• M7: 977,472 km (0.098 R)
• M8: 1,714,990 km (0.038 R)
• M9: 2,221,080 km (0.087 R)
• M10: 2,291,839 km (0.073 R)
• M11: 2,582,358 km (0.093 R)
• M12: 2,694,258 km (0.117 R)
• M13: 3,898,072 km (0.119 R)
• M14: 5,102,783 km (0.115 R)
• M15: 6,411,765 km (0.045 R)
• M16: 7,763,830 km (0.118 R)
• M17: 7,817,536 km (0.098 R)
• M18: 8,805,181 km (0.103 R)
• M19: 8,861,131 km (0.083 R)
• M20: 10,655,408 km (0.077 R)
• M21: 11,075,628 km (0.078 R)
• M22: 11,440,198 km (0.115 R)
• M23: 13,064,532 km (0.07 R)
• M24: 14,230,647 km (0.088 R)
• M25: 14,560,510 km (0.085 R)
• M26: 14,959,488 km (0.091 R)
• M27: 15,497,143 km (0.095 R)
• M28: 18,136,049 km (0.065 R)
• M29: 18,421,781 km (0.113 R)
• M30: 19,287,953 km (0.106 R)
• M31: 19,725,975 km (0.109 R)
• M32: 19,946,183 km (0.076 R)
• M33: 20,984,692 km (0.087 R)
• M34: 21,964,707 km (0.102 R)
• M35: 22,116,699 km (0.105 R)
• M36: 22,651,810 km (0.084 R)
• M37: 23,578,868 km (0.108 R)
• M38: 24,439,655 km (0.115 R)
• M39: 25,390,199 km (0.11 R)
• M40: 26,111,112 km (0.059 R)
• M41: 26,838,756 km (0.077 R)
• M42: 27,491,002 km (0.055 R)
• M43: 27,736,941 km (0.107 R)
• M44: 27,901,349 km (0.103 R)
• M45: 28,562,123 km (0.119 R)
• M46: 29,730,782 km (0.038 R)
• M47: 30,152,049 km (0.069 R)
• M48: 31,427,221 km (0.088 R)
• M49: 32,028,455 km (0.113 R)
• M50: 32,633,429 km (0.064 R)
• M51: 34,206,152 km (0.117 R)
• M52: 35,090,574 km (0.106 R)
• M53: 35,357,307 km (0.084 R)
• M54: 36,251,454 km (0.117 R)
• M55: 36,791,502 km (0.089 R)
• M56: 37,879,527 km (0.071 R)
• M57: 38,978,024 km (0.118 R)
• M58: 42,241,502 km (0.061 R)
• M59: 42,525,140 km (0.037 R)
• M60: 43,094,659 km (0.103 R)
• M61: 43,189,803 km (0.101 R)
• M62: 44,529,302 km (0.083 R)
• M63: 45,591,148 km (0.081 R)
• M64: 46,368,758 km (0.107 R)
• M65: 46,856,895 km (0.118 R)
• M66: 47,346,828 km (0.081 R)
• M67: 47,641,536 km (0.095 R)
• M68: 48,331,781 km (0.1 R)
• M69: 50,722,804 km (0.115 R)
• M70: 53,356,325 km (0.115 R)
• M71: 53,867,949 km (0.109 R)
• M72: 54,586,767 km (0.068 R)
• M73: 55,619,142 km (0.116 R)
• M74: 56,449,859 km (0.108 R)
• M75: 58,755,013 km (0.072 R)
• M76: 59,600,839 km (0.048 R)
• M77: 61,733,057 km (0.074 R)
• M78: 62,054,992 km (0.066 R)
• M79: 63,456,574 km (0.1 R)
• M80: 64,107,026 km (0.096 R)
• M81: 64,324,392 km (0.116 R)
• M82: 65,523,867 km (0.084 R)
• M83: 65,852,384 km (0.115 R)
• M84: 66,840,927 km (0.101 R)
• M85: 67,171,538 km (0.08 R)
• M86: 69,389,476 km (0.056 R)
• M87: 71,518,703 km (0.113 R)
• M88: 71,969,591 km (0.116 R)
• M89: 72,761,113 km (0.078 R)
• M90: 73,101,149 km (0.115 R)
• M91: 73,669,172 km (0.113 R)
• M92: 74,238,691 km (0.061 R)
• M93: 74,580,971 km (0.109 R)
• M94: 75,611,252 km (0.099 R)
• M95: 76,070,667 km (0.117 R)
• M96: 76,300,748 km (0.097 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 15,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit