🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.53 AU - 0.53 AU

Year: 253 Days

Day: 32.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.56 AU - 0.7 AU

Year: 328 Days

Day: 12.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.5

Radius: 12.7

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.84 AU - 1.16 AU

Year: 656 Days

Day: 13.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 41,244,051 km

• M1: 159,920 km (0.082 R)
• M2: 243,396 km (0.115 R)
• M3: 390,002 km (0.106 R)
• M4: 520,750 km (0.096 R)
• M5: 711,188 km (0.102 R)
• M6: 838,346 km (0.107 R)
• M7: 919,429 km (0.118 R)
• M8: 1,033,422 km (0.098 R)
• M9: 1,117,496 km (0.114 R)
• M10: 1,216,231 km (0.107 R)
• M11: 1,326,185 km (0.099 R)
• M12: 1,448,407 km (0.079 R)
• M13: 1,570,179 km (0.109 R)
• M14: 1,732,044 km (0.109 R)
• M15: 1,918,443 km (0.049 R)
• M16: 2,014,335 km (0.066 R)
• M17: 2,306,799 km (0.069 R)
• M18: 2,393,566 km (0.108 R)
• M19: 2,586,547 km (0.062 R)
• M20: 2,682,439 km (0.115 R)
• M21: 2,883,200 km (0.075 R)
• M22: 2,965,927 km (0.082 R)
• M23: 3,077,677 km (0.118 R)
• M24: 3,207,977 km (0.107 R)
• M25: 3,288,161 km (0.097 R)
• M26: 3,392,281 km (0.1 R)
• M27: 3,479,946 km (0.086 R)
• M28: 3,633,732 km (0.112 R)
• M29: 3,795,896 km (0.08 R)
• M30: 3,892,985 km (0.027 R)
• M31: 3,978,855 km (0.12 R)
• M32: 4,065,173 km (0.088 R)
• M33: 4,196,071 km (0.111 R)
• M34: 4,315,599 km (0.119 R)
• M35: 4,404,461 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.2

Radius: 12.8

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.55 AU - 1.73 AU

Year: 1378 Days

Day: 9.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 41,244,051 km

• M1: 164,558 km (0.088 R)
• M2: 248,183 km (0.11 R)
• M3: 382,522 km (0.111 R)
• M4: 471,233 km (0.119 R)
• M5: 563,685 km (0.108 R)
• M6: 726,148 km (0.045 R)
• M7: 878,289 km (0.119 R)
• M8: 969,394 km (0.071 R)
• M9: 1,271,582 km (0.116 R)
• M10: 1,368,222 km (0.04 R)
• M11: 1,467,555 km (0.088 R)
• M12: 1,569,431 km (0.117 R)
• M13: 1,835,117 km (0.078 R)
• M14: 2,039,468 km (0.102 R)
• M15: 2,125,337 km (0.117 R)
• M16: 2,460,885 km (0.069 R)
• M17: 2,645,489 km (0.09 R)
• M18: 2,877,515 km (0.081 R)
• M19: 2,963,534 km (0.071 R)
• M20: 3,083,362 km (0.109 R)
• M21: 3,226,976 km (0.117 R)
• M22: 3,555,792 km (0.081 R)
• M23: 3,671,581 km (0.119 R)
• M24: 3,800,684 km (0.075 R)
• M25: 4,172,434 km (0.101 R)
• M26: 4,593,851 km (0.118 R)
• M27: 4,873,899 km (0.118 R)
• M28: 5,185,810 km (0.087 R)
• M29: 5,291,277 km (0.104 R)
• M30: 5,410,656 km (0.106 R)
• M31: 5,652,406 km (0.04 R)
• M32: 5,761,014 km (0.091 R)
• M33: 6,427,323 km (0.076 R)
• M34: 6,540,718 km (0.084 R)
• M35: 6,712,157 km (0.096 R)
• M36: 7,103,356 km (0.051 R)
• M37: 7,279,732 km (0.093 R)
• M38: 7,741,839 km (0.09 R)
• M39: 8,460,807 km (0.1 R)
• M40: 8,600,980 km (0.074 R)
• M41: 8,694,927 km (0.117 R)
• M42: 8,836,297 km (0.103 R)
• M43: 9,010,130 km (0.065 R)
• M44: 9,137,438 km (0.112 R)
• M45: 9,217,174 km (0.071 R)
• M46: 9,962,321 km (0.097 R)
• M47: 10,226,062 km (0.1 R)
• M48: 10,309,088 km (0.115 R)
• M49: 10,475,441 km (0.08 R)
• M50: 10,642,841 km (0.114 R)
• M51: 10,895,662 km (0.083 R)
• M52: 10,980,334 km (0.084 R)
• M53: 11,116,319 km (0.115 R)
• M54: 11,287,010 km (0.087 R)
• M55: 11,389,933 km (0.073 R)
• M56: 11,510,359 km (0.035 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.1

Radius: 14.3

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.71 AU - 6.05 AU

Year: 7072 Days

Day: 5.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 146.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,244,051 km

• M1: 196,871 km (0.074 R)
• M2: 359,484 km (0.11 R)
• M3: 608,415 km (0.093 R)
• M4: 779,704 km (0.055 R)
• M5: 920,027 km (0.085 R)
• M6: 1,174,792 km (0.05 R)
• M7: 1,265,000 km (0.105 R)
• M8: 1,651,411 km (0.043 R)
• M9: 1,922,781 km (0.068 R)
• M10: 2,369,032 km (0.071 R)
• M11: 2,652,520 km (0.117 R)
• M12: 3,569,106 km (0.033 R)
• M13: 3,812,951 km (0.117 R)
• M14: 3,923,055 km (0.107 R)
• M15: 4,548,074 km (0.088 R)
• M16: 5,173,992 km (0.072 R)
• M17: 5,296,363 km (0.093 R)
• M18: 5,450,748 km (0.044 R)
• M19: 5,763,856 km (0.1 R)
• M20: 6,605,793 km (0.064 R)
• M21: 7,109,190 km (0.089 R)
• M22: 8,439,564 km (0.103 R)
• M23: 9,468,648 km (0.058 R)
• M24: 9,732,089 km (0.099 R)
• M25: 10,614,867 km (0.038 R)
• M26: 11,006,663 km (0.074 R)
• M27: 11,403,247 km (0.073 R)
• M28: 11,643,501 km (0.045 R)
• M29: 11,845,010 km (0.104 R)
• M30: 12,538,845 km (0.096 R)
• M31: 12,745,439 km (0.106 R)
• M32: 13,540,851 km (0.081 R)
• M33: 13,965,859 km (0.072 R)
• M34: 14,568,439 km (0.104 R)
• M35: 15,444,035 km (0.09 R)
• M36: 15,843,611 km (0.113 R)
• M37: 15,932,921 km (0.045 R)
• M38: 16,156,720 km (0.083 R)
• M39: 16,517,251 km (0.108 R)
• M40: 17,938,879 km (0.113 R)
• M41: 18,078,603 km (0.077 R)
• M42: 18,405,774 km (0.095 R)
• M43: 18,499,721 km (0.108 R)
• M44: 19,113,821 km (0.099 R)
• M45: 19,878,864 km (0.074 R)
• M46: 20,459,154 km (0.081 R)
• M47: 21,636,639 km (0.109 R)
• M48: 21,735,823 km (0.067 R)
• M49: 22,283,650 km (0.118 R)
• M50: 22,735,286 km (0.111 R)
• M51: 22,836,115 km (0.092 R)
• M52: 23,443,931 km (0.06 R)
• M53: 24,005,671 km (0.086 R)
• M54: 24,159,757 km (0.06 R)
• M55: 24,779,092 km (0.12 R)
• M56: 25,508,232 km (0.12 R)
• M57: 25,980,662 km (0.041 R)
• M58: 26,456,084 km (0.118 R)
• M59: 27,254,787 km (0.118 R)
• M60: 29,094,392 km (0.056 R)
• M61: 29,642,968 km (0.115 R)
• M62: 30,139,782 km (0.091 R)
• M63: 31,477,935 km (0.087 R)
• M64: 32,154,267 km (0.043 R)
• M65: 32,267,513 km (0.095 R)
• M66: 32,721,542 km (0.067 R)
• M67: 34,038,901 km (0.111 R)
• M68: 34,385,370 km (0.084 R)
• M69: 34,501,159 km (0.111 R)
• M70: 34,616,947 km (0.109 R)
• M71: 35,315,121 km (0.062 R)
• M72: 36,547,957 km (0.086 R)
• M73: 36,962,044 km (0.067 R)
• M74: 39,418,441 km (0.107 R)
• M75: 39,660,939 km (0.092 R)
• M76: 39,964,622 km (0.033 R)
• M77: 40,269,204 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.5

Radius: 6.7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.28 AU - 8.1 AU

Year: 12647 Days

Day: 18.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 41,244,051 km

• M1: 226,491 km (0.112 R)
• M2: 371,452 km (0.059 R)
• M3: 469,588 km (0.115 R)
• M4: 566,677 km (0.117 R)
• M5: 714,330 km (0.068 R)
• M6: 1,123,330 km (0.074 R)
• M7: 1,422,077 km (0.115 R)
• M8: 1,639,593 km (0.088 R)
• M9: 1,806,095 km (0.112 R)
• M10: 2,074,025 km (0.065 R)
• M11: 2,321,011 km (0.103 R)
• M12: 2,422,438 km (0.11 R)
• M13: 2,825,006 km (0.094 R)
• M14: 2,897,112 km (0.107 R)
• M15: 3,006,468 km (0.106 R)
• M16: 3,285,917 km (0.029 R)
• M17: 3,829,855 km (0.11 R)
• M18: 3,990,374 km (0.049 R)
• M19: 4,804,485 km (0.063 R)
• M20: 4,890,803 km (0.055 R)
• M21: 6,365,090 km (0.088 R)
• M22: 6,436,149 km (0.04 R)
• M23: 6,603,250 km (0.039 R)
• M24: 6,917,406 km (0.063 R)
• M25: 8,144,557 km (0.079 R)
• M26: 8,769,726 km (0.11 R)
• M27: 10,991,554 km (0.115 R)
• M28: 11,739,693 km (0.059 R)
• M29: 13,711,692 km (0.107 R)
• M30: 17,185,205 km (0.12 R)
• M31: 19,758,139 km (0.108 R)
• M32: 20,876,981 km (0.067 R)
• M33: 21,515,315 km (0.102 R)
• M34: 22,088,126 km (0.045 R)
• M35: 22,520,912 km (0.079 R)
• M36: 24,354,533 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.9

Radius: 7.8

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.4 AU - 10.62 AU

Year: 19239 Days

Day: 24.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,244,051 km

• M1: 111,600 km (0.049 R)
• M2: 196,422 km (0.065 R)
• M3: 332,556 km (0.07 R)
• M4: 389,852 km (0.05 R)
• M5: 476,768 km (0.112 R)
• M6: 627,713 km (0.111 R)
• M7: 763,248 km (0.103 R)
• M8: 891,903 km (0.068 R)
• M9: 976,126 km (0.103 R)
• M10: 1,152,951 km (0.109 R)
• M11: 1,497,026 km (0.117 R)
• M12: 1,618,649 km (0.098 R)
• M13: 1,915,451 km (0.084 R)
• M14: 2,416,006 km (0.101 R)
• M15: 3,371,188 km (0.118 R)
• M16: 3,477,851 km (0.119 R)
• M17: 3,585,861 km (0.069 R)
• M18: 4,401,020 km (0.112 R)
• M19: 4,844,428 km (0.044 R)
• M20: 5,678,436 km (0.087 R)
• M21: 5,837,758 km (0.095 R)
• M22: 6,226,114 km (0.119 R)
• M23: 6,824,356 km (0.047 R)
• M24: 7,371,585 km (0.076 R)
• M25: 7,615,280 km (0.099 R)
• M26: 8,398,873 km (0.057 R)
• M27: 8,690,140 km (0.054 R)
• M28: 8,910,797 km (0.058 R)
• M29: 9,096,149 km (0.079 R)
• M30: 9,245,298 km (0.101 R)
• M31: 10,859,758 km (0.08 R)
• M32: 11,577,978 km (0.104 R)
• M33: 11,780,234 km (0.065 R)
• M34: 12,024,527 km (0.063 R)
• M35: 12,850,756 km (0.063 R)
• M36: 13,102,230 km (0.097 R)
• M37: 14,383,536 km (0.082 R)
• M38: 14,688,417 km (0.114 R)
• M39: 15,838,824 km (0.117 R)
• M40: 16,243,786 km (0.086 R)
• M41: 16,334,292 km (0.083 R)
• M42: 17,432,789 km (0.086 R)
• M43: 17,525,391 km (0.086 R)
• M44: 17,944,265 km (0.111 R)
• M45: 18,178,385 km (0.117 R)
• M46: 18,507,800 km (0.073 R)
• M47: 18,649,619 km (0.09 R)
• M48: 18,886,731 km (0.097 R)
• M49: 19,364,098 km (0.098 R)
• M50: 19,893,674 km (0.111 R)
• M51: 20,087,404 km (0.113 R)
• M52: 20,476,807 km (0.099 R)
• M53: 21,263,093 km (0.111 R)
• M54: 21,859,390 km (0.098 R)
• M55: 23,169,868 km (0.071 R)
• M56: 23,322,757 km (0.118 R)
• M57: 23,886,142 km (0.119 R)
• M58: 24,505,777 km (0.07 R)
• M59: 25,287,725 km (0.068 R)
• M60: 25,445,102 km (0.064 R)
• M61: 25,655,586 km (0.113 R)
• M62: 25,866,519 km (0.067 R)
• M63: 26,396,395 km (0.049 R)
• M64: 26,929,711 km (0.111 R)
• M65: 27,305,351 km (0.077 R)
• M66: 27,736,642 km (0.116 R)
• M67: 28,170,177 km (0.052 R)
• M68: 28,224,481 km (0.11 R)
• M69: 28,879,420 km (0.073 R)
• M70: 28,934,323 km (0.119 R)
• M71: 29,098,880 km (0.105 R)
• M72: 29,760,552 km (0.12 R)
• M73: 29,926,755 km (0.105 R)
• M74: 30,986,357 km (0.101 R)
• M75: 33,314,548 km (0.105 R)
• M76: 34,122,377 km (0.081 R)
• M77: 34,412,447 km (0.092 R)
• M78: 34,645,072 km (0.093 R)
• M79: 36,881,111 km (0.109 R)
• M80: 37,238,500 km (0.116 R)
• M81: 37,417,569 km (0.114 R)
• M82: 40,076,970 km (0.091 R)
• M83: 40,199,341 km (0.098 R)
• M84: 40,567,053 km (0.038 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 14,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit