🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.63 AU - 0.93 AU

Year: 244 Days

Day: 45.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,108,380 km

• M1: 44,431 km (0.113 R)
• M2: 169,644 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.94 AU - 1.24 AU

Year: 404 Days

Day: 44.4 Hours

Environment

Temp: 45 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.71 AU - 2.57 AU

Year: 1111 Days

Day: 36.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,108,380 km

• M1: 58,343 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.8

Radius: 13.9

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.18 AU - 10.52 AU

Year: 11813 Days

Day: 10.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 98,108,380 km

• M1: 183,407 km (0.072 R)
• M2: 273,914 km (0.101 R)
• M3: 470,784 km (0.054 R)
• M4: 834,607 km (0.097 R)
• M5: 931,396 km (0.108 R)
• M6: 1,209,948 km (0.063 R)
• M7: 1,576,462 km (0.069 R)
• M8: 2,225,717 km (0.108 R)
• M9: 2,365,142 km (0.039 R)
• M10: 2,507,560 km (0.097 R)
• M11: 2,677,503 km (0.101 R)
• M12: 3,080,370 km (0.09 R)
• M13: 3,502,984 km (0.096 R)
• M14: 3,611,592 km (0.074 R)
• M15: 3,860,074 km (0.085 R)
• M16: 4,403,413 km (0.059 R)
• M17: 5,093,508 km (0.1 R)
• M18: 5,498,619 km (0.103 R)
• M19: 5,721,221 km (0.111 R)
• M20: 5,849,726 km (0.039 R)
• M21: 6,109,727 km (0.114 R)
• M22: 6,506,909 km (0.088 R)
• M23: 7,118,465 km (0.064 R)
• M24: 7,466,280 km (0.082 R)
• M25: 7,998,549 km (0.118 R)
• M26: 8,106,409 km (0.074 R)
• M27: 8,579,887 km (0.109 R)
• M28: 9,024,940 km (0.054 R)
• M29: 9,250,235 km (0.091 R)
• M30: 9,363,630 km (0.08 R)
• M31: 9,630,064 km (0.1 R)
• M32: 10,209,307 km (0.084 R)
• M33: 10,326,591 km (0.067 R)
• M34: 10,720,632 km (0.096 R)
• M35: 11,401,901 km (0.032 R)
• M36: 11,809,106 km (0.044 R)
• M37: 12,345,863 km (0.096 R)
• M38: 12,554,403 km (0.081 R)
• M39: 13,229,688 km (0.11 R)
• M40: 13,614,753 km (0.076 R)
• M41: 14,133,857 km (0.097 R)
• M42: 14,527,599 km (0.116 R)
• M43: 15,505,071 km (0.099 R)
• M44: 16,275,052 km (0.045 R)
• M45: 16,458,010 km (0.088 R)
• M46: 17,011,073 km (0.047 R)
• M47: 17,196,724 km (0.105 R)
• M48: 19,574,582 km (0.101 R)
• M49: 20,062,421 km (0.114 R)
• M50: 20,554,299 km (0.113 R)
• M51: 20,851,400 km (0.097 R)
• M52: 21,149,848 km (0.065 R)
• M53: 21,600,287 km (0.106 R)
• M54: 21,751,082 km (0.1 R)
• M55: 22,307,286 km (0.08 R)
• M56: 22,816,817 km (0.076 R)
• M57: 23,073,078 km (0.074 R)
• M58: 23,485,071 km (0.026 R)
• M59: 23,795,636 km (0.085 R)
• M60: 23,899,457 km (0.073 R)
• M61: 24,107,547 km (0.109 R)
• M62: 24,264,176 km (0.083 R)
• M63: 24,525,673 km (0.078 R)
• M64: 24,735,559 km (0.092 R)
• M65: 25,157,276 km (0.112 R)
• M66: 26,598,053 km (0.116 R)
• M67: 26,921,782 km (0.104 R)
• M68: 27,084,096 km (0.087 R)
• M69: 27,627,735 km (0.054 R)
• M70: 27,846,297 km (0.076 R)
• M71: 28,065,309 km (0.111 R)
• M72: 30,456,182 km (0.104 R)
• M73: 30,568,978 km (0.109 R)
• M74: 31,134,907 km (0.091 R)
• M75: 32,334,832 km (0.116 R)
• M76: 32,507,468 km (0.106 R)
• M77: 33,317,241 km (0.098 R)
• M78: 33,724,746 km (0.03 R)
• M79: 36,502,628 km (0.109 R)
• M80: 38,618,541 km (0.102 R)
• M81: 40,030,595 km (0.111 R)
• M82: 41,147,493 km (0.092 R)
• M83: 41,522,086 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.2

Radius: 13.9

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.58 AU - 13.28 AU

Year: 14618 Days

Day: 10.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 98,108,380 km

• M1: 191,635 km (0.115 R)
• M2: 372,648 km (0.081 R)
• M3: 666,459 km (0.067 R)
• M4: 827,875 km (0.083 R)
• M5: 954,434 km (0.062 R)
• M6: 1,320,201 km (0.114 R)
• M7: 1,709,604 km (0.087 R)
• M8: 2,179,491 km (0.103 R)
• M9: 2,314,728 km (0.054 R)
• M10: 2,546,605 km (0.087 R)
• M11: 3,418,162 km (0.058 R)
• M12: 3,629,693 km (0.1 R)
• M13: 3,927,842 km (0.099 R)
• M14: 4,121,870 km (0.093 R)
• M15: 4,870,159 km (0.111 R)
• M16: 5,108,917 km (0.106 R)
• M17: 5,382,232 km (0.069 R)
• M18: 5,474,384 km (0.104 R)
• M19: 5,567,135 km (0.111 R)
• M20: 5,660,484 km (0.035 R)
• M21: 6,199,037 km (0.07 R)
• M22: 6,523,514 km (0.102 R)
• M23: 6,754,045 km (0.108 R)
• M24: 7,325,060 km (0.108 R)
• M25: 7,427,534 km (0.089 R)
• M26: 7,599,273 km (0.049 R)
• M27: 7,946,788 km (0.082 R)
• M28: 9,130,556 km (0.115 R)
• M29: 9,649,511 km (0.044 R)
• M30: 10,871,427 km (0.079 R)
• M31: 11,500,636 km (0.066 R)
• M32: 11,619,865 km (0.104 R)
• M33: 11,819,728 km (0.029 R)
• M34: 11,980,246 km (0.112 R)
• M35: 12,263,136 km (0.111 R)
• M36: 12,466,589 km (0.111 R)
• M37: 12,918,075 km (0.105 R)
• M38: 13,333,209 km (0.035 R)
• M39: 13,542,497 km (0.105 R)
• M40: 15,915,119 km (0.05 R)
• M41: 16,360,173 km (0.116 R)
• M42: 17,996,474 km (0.065 R)
• M43: 19,116,065 km (0.095 R)
• M44: 20,114,182 km (0.096 R)
• M45: 21,815,259 km (0.093 R)
• M46: 22,111,463 km (0.033 R)
• M47: 23,209,062 km (0.083 R)
• M48: 23,461,135 km (0.111 R)
• M49: 23,713,955 km (0.043 R)
• M50: 24,222,289 km (0.103 R)
• M51: 24,734,362 km (0.108 R)
• M52: 25,094,893 km (0.084 R)
• M53: 25,250,026 km (0.088 R)
• M54: 25,717,071 km (0.113 R)
• M55: 25,977,820 km (0.119 R)
• M56: 26,396,843 km (0.092 R)
• M57: 26,976,685 km (0.041 R)
• M58: 28,256,345 km (0.111 R)
• M59: 28,579,327 km (0.071 R)
• M60: 29,120,422 km (0.061 R)
• M61: 29,664,809 km (0.059 R)
• M62: 30,322,740 km (0.117 R)
• M63: 30,432,844 km (0.088 R)
• M64: 30,542,948 km (0.064 R)
• M65: 31,541,065 km (0.113 R)
• M66: 32,324,809 km (0.057 R)
• M67: 33,285,077 km (0.109 R)
• M68: 33,569,313 km (0.112 R)
• M69: 33,740,304 km (0.076 R)
• M70: 33,854,447 km (0.076 R)
• M71: 34,197,475 km (0.12 R)
• M72: 35,697,642 km (0.102 R)
• M73: 36,221,833 km (0.092 R)
• M74: 36,397,162 km (0.079 R)
• M75: 38,582,637 km (0.039 R)
• M76: 39,180,730 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.2

Radius: 6

Gravity: 17.56 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 13.8 AU - 21.18 AU

Year: 25949 Days

Day: 19.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 97.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 98,108,380 km

• M1: 82,428 km (0.11 R)
• M2: 305,180 km (0.095 R)
• M3: 443,707 km (0.099 R)
• M4: 487,091 km (0.078 R)
• M5: 626,665 km (0.105 R)
• M6: 676,033 km (0.111 R)
• M7: 832,512 km (0.101 R)
• M8: 1,368,671 km (0.103 R)
• M9: 1,670,559 km (0.07 R)
• M10: 1,847,085 km (0.053 R)
• M11: 1,992,793 km (0.114 R)
• M12: 2,412,415 km (0.084 R)
• M13: 2,943,039 km (0.093 R)
• M14: 3,199,749 km (0.027 R)
• M15: 3,330,946 km (0.025 R)
• M16: 3,734,860 km (0.077 R)
• M17: 4,393,689 km (0.08 R)
• M18: 4,539,547 km (0.09 R)
• M19: 4,736,568 km (0.09 R)
• M20: 4,886,166 km (0.112 R)
• M21: 5,869,173 km (0.086 R)
• M22: 7,137,913 km (0.059 R)
• M23: 7,598,375 km (0.074 R)
• M24: 8,009,320 km (0.103 R)
• M25: 8,187,641 km (0.118 R)
• M26: 10,298,168 km (0.069 R)
• M27: 10,492,047 km (0.092 R)
• M28: 11,147,136 km (0.032 R)
• M29: 11,213,408 km (0.069 R)
• M30: 12,496,509 km (0.107 R)
• M31: 12,980,906 km (0.099 R)
• M32: 13,050,619 km (0.105 R)
• M33: 13,612,658 km (0.117 R)
• M34: 14,039,461 km (0.086 R)
• M35: 14,833,227 km (0.11 R)
• M36: 15,198,844 km (0.077 R)
• M37: 15,272,297 km (0.052 R)
• M38: 15,715,705 km (0.097 R)
• M39: 16,013,554 km (0.052 R)
• M40: 16,238,250 km (0.106 R)
• M41: 18,228,650 km (0.062 R)
• M42: 18,463,220 km (0.117 R)
• M43: 19,411,521 km (0.103 R)
• M44: 20,213,814 km (0.107 R)
• M45: 21,026,878 km (0.057 R)
• M46: 21,933,591 km (0.111 R)
• M47: 22,768,946 km (0.118 R)
• M48: 24,556,790 km (0.106 R)
• M49: 25,511,074 km (0.09 R)
• M50: 25,773,469 km (0.049 R)
• M51: 26,124,725 km (0.088 R)
• M52: 27,277,077 km (0.103 R)
• M53: 31,112,019 km (0.059 R)
• M54: 31,298,867 km (0.053 R)
• M55: 33,377,978 km (0.11 R)
• M56: 34,530,629 km (0.078 R)
• M57: 34,627,270 km (0.079 R)
• M58: 35,014,878 km (0.096 R)
• M59: 36,087,794 km (0.03 R)
• M60: 36,185,930 km (0.091 R)
• M61: 37,866,961 km (0.07 R)
• M62: 42,024,435 km (0.07 R)
• M63: 42,852,310 km (0.11 R)
• M64: 43,372,462 km (0.094 R)
• M65: 43,999,576 km (0.08 R)
• M66: 45,474,162 km (0.073 R)
• M67: 45,580,078 km (0.103 R)
• M68: 45,898,422 km (0.118 R)
• M69: 46,111,150 km (0.12 R)
• M70: 46,537,354 km (0.052 R)
• M71: 51,091,263 km (0.118 R)
• M72: 51,753,383 km (0.102 R)
• M73: 51,863,936 km (0.097 R)
• M74: 55,445,160 km (0.041 R)
• M75: 55,671,651 km (0.119 R)
• M76: 57,151,174 km (0.071 R)
• M77: 59,568,376 km (0.078 R)
• M78: 59,800,253 km (0.113 R)
• M79: 61,549,351 km (0.106 R)
• M80: 62,136,224 km (0.092 R)
• M81: 63,197,022 km (0.08 R)
• M82: 64,620,895 km (0.091 R)
• M83: 67,379,180 km (0.101 R)
• M84: 68,105,029 km (0.108 R)
• M85: 71,280,244 km (0.091 R)
• M86: 74,004,421 km (0.079 R)
• M87: 74,378,565 km (0.082 R)
• M88: 75,379,375 km (0.066 R)
• M89: 78,789,459 km (0.059 R)
• M90: 80,449,247 km (0.099 R)
• M91: 82,508,013 km (0.114 R)
• M92: 85,366,679 km (0.067 R)
• M93: 87,729,876 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.7

Radius: 5.2

Gravity: 20.18 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 19.14 AU - 21.76 AU

Year: 32808 Days

Day: 18.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 98,108,380 km

• M1: 177,722 km (0.117 R)
• M2: 1,294,919 km (0.041 R)
• M3: 1,469,799 km (0.057 R)
• M4: 2,366,788 km (0.119 R)
• M5: 2,711,910 km (0.04 R)
• M6: 2,800,622 km (0.067 R)
• M7: 3,211,717 km (0.104 R)
• M8: 4,345,669 km (0.11 R)
• M9: 4,766,637 km (0.084 R)
• M10: 5,422,175 km (0.085 R)
• M11: 6,047,644 km (0.104 R)
• M12: 6,280,717 km (0.055 R)
• M13: 6,576,173 km (0.072 R)
• M14: 7,740,044 km (0.119 R)
• M15: 8,702,707 km (0.115 R)
• M16: 8,965,849 km (0.034 R)
• M17: 9,567,233 km (0.083 R)
• M18: 12,763,990 km (0.116 R)
• M19: 13,363,877 km (0.065 R)
• M20: 15,217,993 km (0.061 R)
• M21: 15,455,405 km (0.112 R)
• M22: 16,255,454 km (0.113 R)
• M23: 16,905,307 km (0.077 R)
• M24: 17,812,469 km (0.083 R)
• M25: 18,397,995 km (0.108 R)
• M26: 19,074,925 km (0.103 R)
• M27: 20,192,122 km (0.106 R)
• M28: 21,507,387 km (0.078 R)
• M29: 21,596,098 km (0.108 R)
• M30: 22,489,347 km (0.098 R)
• M31: 22,579,405 km (0.071 R)
• M32: 22,759,820 km (0.04 R)
• M33: 23,943,738 km (0.08 R)
• M34: 24,867,953 km (0.111 R)
• M35: 25,240,901 km (0.052 R)
• M36: 26,276,118 km (0.119 R)
• M37: 26,751,241 km (0.09 R)
• M38: 28,096,724 km (0.11 R)
• M39: 28,290,603 km (0.115 R)
• M40: 29,957,572 km (0.05 R)
• M41: 30,653,053 km (0.102 R)
• M42: 31,153,158 km (0.067 R)
• M43: 32,465,879 km (0.089 R)
• M44: 33,487,932 km (0.113 R)
• M45: 34,209,742 km (0.086 R)
• M46: 34,313,264 km (0.049 R)
• M47: 35,983,673 km (0.098 R)
• M48: 36,722,837 km (0.053 R)
• M49: 40,274,140 km (0.06 R)
• M50: 40,383,496 km (0.077 R)
• M51: 42,035,057 km (0.101 R)
• M52: 43,708,459 km (0.078 R)
• M53: 44,949,523 km (0.069 R)
• M54: 45,403,552 km (0.099 R)
• M55: 49,091,140 km (0.063 R)
• M56: 50,498,556 km (0.067 R)
• M57: 51,444,165 km (0.05 R)
• M58: 51,919,138 km (0.108 R)
• M59: 52,038,068 km (0.084 R)
• M60: 53,833,691 km (0.106 R)
• M61: 54,557,595 km (0.065 R)
• M62: 55,163,317 km (0.114 R)
• M63: 58,472,273 km (0.076 R)
• M64: 59,465,004 km (0.097 R)
• M65: 61,215,748 km (0.075 R)
• M66: 62,983,247 km (0.101 R)
• M67: 64,128,418 km (0.105 R)
• M68: 64,511,688 km (0.083 R)
• M69: 64,639,594 km (0.101 R)
• M70: 64,767,501 km (0.11 R)
• M71: 67,085,819 km (0.107 R)
• M72: 67,345,221 km (0.096 R)
• M73: 67,734,625 km (0.08 R)
• M74: 69,431,214 km (0.117 R)
• M75: 71,935,931 km (0.114 R)
• M76: 72,201,318 km (0.091 R)
• M77: 74,470,119 km (0.097 R)
• M78: 74,872,986 km (0.082 R)
• M79: 76,085,627 km (0.074 R)
• M80: 76,762,108 km (0.088 R)
• M81: 77,169,014 km (0.097 R)
• M82: 78,803,820 km (0.106 R)
• M83: 80,174,735 km (0.101 R)
• M84: 81,553,578 km (0.066 R)
• M85: 85,034,721 km (0.101 R)
• M86: 85,877,406 km (0.076 R)
• M87: 86,299,720 km (0.052 R)
• M88: 86,722,783 km (0.113 R)
• M89: 87,854,342 km (0.114 R)
• M90: 88,564,034 km (0.066 R)
• M91: 88,848,419 km (0.078 R)
• M92: 89,418,088 km (0.111 R)
• M93: 89,560,804 km (0.082 R)
• M94: 90,704,480 km (0.059 R)
• M95: 90,847,795 km (0.113 R)
• M96: 91,421,802 km (0.116 R)
• M97: 96,202,800 km (0.096 R)
• M98: 97,814,418 km (0.101 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 11,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit