🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.5 AU - 0.76 AU

Year: 178 Days

Day: 32.3 Hours

Environment

Temp: 216 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,834,287 km

• M1: 14,511 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.54 AU - 1.94 AU

Year: 818 Days

Day: 16.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.33 AU - 2.17 AU

Year: 825 Days

Day: 44.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.73 AU - 2.07 AU

Year: 934 Days

Day: 32.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.6

Radius: 12.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.33 AU - 6.85 AU

Year: 4711 Days

Day: 6.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 79.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 97,834,287 km

• M1: 349,610 km (0.084 R)
• M2: 495,767 km (0.103 R)
• M3: 775,067 km (0.038 R)
• M4: 909,256 km (0.112 R)
• M5: 989,889 km (0.049 R)
• M6: 1,083,837 km (0.113 R)
• M7: 1,281,306 km (0.102 R)
• M8: 1,384,678 km (0.094 R)
• M9: 1,467,256 km (0.053 R)
• M10: 1,866,383 km (0.119 R)
• M11: 2,229,607 km (0.108 R)
• M12: 2,384,291 km (0.111 R)
• M13: 2,854,327 km (0.112 R)
• M14: 3,163,097 km (0.115 R)
• M15: 3,613,537 km (0.061 R)
• M16: 3,897,174 km (0.071 R)
• M17: 3,981,996 km (0.083 R)
• M18: 4,415,531 km (0.109 R)
• M19: 4,700,963 km (0.092 R)
• M20: 5,010,930 km (0.12 R)
• M21: 5,365,328 km (0.105 R)
• M22: 5,650,910 km (0.039 R)
• M23: 5,785,997 km (0.118 R)
• M24: 6,000,371 km (0.102 R)
• M25: 6,257,081 km (0.075 R)
• M26: 6,598,313 km (0.034 R)
• M27: 6,740,730 km (0.051 R)
• M28: 7,531,056 km (0.107 R)
• M29: 7,722,691 km (0.05 R)
• M30: 7,808,261 km (0.08 R)
• M31: 8,045,523 km (0.077 R)
• M32: 9,771,733 km (0.032 R)
• M33: 9,911,009 km (0.112 R)
• M34: 10,027,545 km (0.061 R)
• M35: 10,640,897 km (0.114 R)
• M36: 10,736,490 km (0.099 R)
• M37: 11,339,519 km (0.078 R)
• M38: 11,755,999 km (0.097 R)
• M39: 12,077,784 km (0.118 R)
• M40: 12,227,382 km (0.118 R)
• M41: 12,377,429 km (0.044 R)
• M42: 12,477,958 km (0.071 R)
• M43: 12,755,462 km (0.08 R)
• M44: 13,086,223 km (0.097 R)
• M45: 13,265,591 km (0.046 R)
• M46: 13,368,365 km (0.096 R)
• M47: 13,730,392 km (0.084 R)
• M48: 13,964,662 km (0.065 R)
• M49: 14,200,428 km (0.075 R)
• M50: 14,490,349 km (0.078 R)
• M51: 14,888,878 km (0.107 R)
• M52: 15,076,174 km (0.088 R)
• M53: 15,183,436 km (0.108 R)
• M54: 15,479,939 km (0.12 R)
• M55: 16,051,253 km (0.097 R)
• M56: 16,546,572 km (0.102 R)
• M57: 16,629,599 km (0.109 R)
• M58: 16,740,451 km (0.068 R)
• M59: 16,935,227 km (0.066 R)
• M60: 17,046,827 km (0.116 R)
• M61: 17,158,726 km (0.111 R)
• M62: 17,467,496 km (0.108 R)
• M63: 17,580,293 km (0.091 R)
• M64: 17,977,027 km (0.104 R)
• M65: 18,491,194 km (0.032 R)
• M66: 18,692,553 km (0.025 R)
• M67: 18,894,660 km (0.066 R)
• M68: 19,242,625 km (0.073 R)
• M69: 19,417,504 km (0.117 R)
• M70: 19,592,833 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.3

Radius: 12.9

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.18 AU - 7.68 AU

Year: 6503 Days

Day: 12.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 97,834,287 km

• M1: 167,849 km (0.059 R)
• M2: 424,260 km (0.109 R)
• M3: 628,311 km (0.039 R)
• M4: 744,100 km (0.059 R)
• M5: 1,254,677 km (0.068 R)
• M6: 1,483,861 km (0.061 R)
• M7: 1,611,767 km (0.105 R)
• M8: 1,743,713 km (0.059 R)
• M9: 1,828,086 km (0.113 R)
• M10: 1,948,662 km (0.107 R)
• M11: 2,071,931 km (0.04 R)
• M12: 2,216,143 km (0.095 R)
• M13: 2,630,379 km (0.059 R)
• M14: 2,806,905 km (0.11 R)
• M15: 3,069,150 km (0.073 R)
• M16: 5,391,657 km (0.082 R)
• M17: 5,744,259 km (0.097 R)
• M18: 5,974,939 km (0.12 R)
• M19: 6,578,417 km (0.055 R)
• M20: 6,712,157 km (0.094 R)
• M21: 6,873,873 km (0.116 R)
• M22: 7,450,423 km (0.068 R)
• M23: 7,561,873 km (0.102 R)
• M24: 8,214,419 km (0.114 R)
• M25: 8,914,537 km (0.047 R)
• M26: 9,452,192 km (0.062 R)
• M27: 9,755,427 km (0.042 R)
• M28: 10,247,454 km (0.099 R)
• M29: 10,842,255 km (0.046 R)
• M30: 11,191,716 km (0.094 R)
• M31: 11,319,772 km (0.091 R)
• M32: 11,869,394 km (0.082 R)
• M33: 12,163,803 km (0.104 R)
• M34: 12,361,571 km (0.084 R)
• M35: 12,460,755 km (0.071 R)
• M36: 12,660,019 km (0.106 R)
• M37: 12,893,840 km (0.033 R)
• M38: 13,095,498 km (0.098 R)
• M39: 13,196,627 km (0.045 R)
• M40: 13,569,873 km (0.107 R)
• M41: 13,672,348 km (0.065 R)
• M42: 14,640,545 km (0.04 R)
• M43: 14,815,724 km (0.096 R)
• M44: 14,921,191 km (0.041 R)
• M45: 15,026,957 km (0.116 R)
• M46: 15,774,048 km (0.111 R)
• M47: 16,387,699 km (0.105 R)
• M48: 16,606,261 km (0.065 R)
• M49: 18,087,280 km (0.071 R)
• M50: 18,313,023 km (0.086 R)
• M51: 18,501,965 km (0.067 R)
• M52: 19,072,532 km (0.102 R)
• M53: 19,571,740 km (0.103 R)
• M54: 19,842,362 km (0.058 R)
• M55: 20,075,286 km (0.091 R)
• M56: 20,231,018 km (0.094 R)
• M57: 20,779,443 km (0.116 R)
• M58: 21,611,357 km (0.052 R)
• M59: 21,810,921 km (0.063 R)
• M60: 22,051,325 km (0.097 R)
• M61: 22,373,259 km (0.043 R)
• M62: 23,512,297 km (0.071 R)
• M63: 23,717,695 km (0.105 R)
• M64: 23,841,113 km (0.065 R)
• M65: 24,130,137 km (0.088 R)
• M66: 24,545,121 km (0.106 R)
• M67: 25,088,161 km (0.102 R)
• M68: 25,508,531 km (0.118 R)
• M69: 27,083,947 km (0.116 R)
• M70: 27,645,088 km (0.085 R)
• M71: 27,731,705 km (0.103 R)
• M72: 28,297,185 km (0.103 R)
• M73: 29,130,445 km (0.065 R)
• M74: 29,218,708 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.5

Radius: 5

Gravity: 15.1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 15.5 AU - 20.64 AU

Year: 27380 Days

Day: 21.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 97,834,287 km

• M1: 263,442 km (0.083 R)
• M2: 330,312 km (0.074 R)
• M3: 795,861 km (0.116 R)
• M4: 973,433 km (0.091 R)
• M5: 1,026,541 km (0.113 R)
• M6: 1,335,759 km (0.099 R)
• M7: 1,736,233 km (0.094 R)
• M8: 1,768,546 km (0.042 R)
• M9: 2,034,232 km (0.06 R)
• M10: 2,068,340 km (0.069 R)
• M11: 2,348,088 km (0.097 R)
• M12: 2,528,952 km (0.026 R)
• M13: 2,565,603 km (0.109 R)
• M14: 2,981,336 km (0.1 R)
• M15: 3,296,838 km (0.084 R)
• M16: 3,417,863 km (0.066 R)
• M17: 3,789,763 km (0.092 R)
• M18: 3,874,136 km (0.116 R)
• M19: 4,526,832 km (0.08 R)
• M20: 4,571,561 km (0.115 R)
• M21: 4,706,499 km (0.094 R)
• M22: 6,177,345 km (0.118 R)
• M23: 6,578,267 km (0.106 R)
• M24: 6,781,870 km (0.12 R)
• M25: 7,195,209 km (0.12 R)
• M26: 7,247,568 km (0.102 R)
• M27: 7,616,925 km (0.029 R)
• M28: 8,046,421 km (0.03 R)
• M29: 8,761,199 km (0.065 R)
• M30: 9,784,000 km (0.068 R)
• M31: 9,841,894 km (0.039 R)
• M32: 11,144,892 km (0.085 R)
• M33: 12,438,315 km (0.116 R)
• M34: 12,689,939 km (0.068 R)
• M35: 13,006,936 km (0.099 R)
• M36: 14,366,632 km (0.074 R)
• M37: 14,432,604 km (0.102 R)
• M38: 15,096,819 km (0.087 R)
• M39: 16,111,691 km (0.074 R)
• M40: 16,731,026 km (0.081 R)
• M41: 17,851,514 km (0.09 R)
• M42: 18,420,734 km (0.047 R)
• M43: 21,129,802 km (0.102 R)
• M44: 21,430,045 km (0.1 R)
• M45: 23,415,807 km (0.097 R)
• M46: 23,570,940 km (0.115 R)
• M47: 23,648,731 km (0.103 R)
• M48: 23,726,521 km (0.107 R)
• M49: 29,882,623 km (0.026 R)
• M50: 33,832,755 km (0.071 R)
• M51: 34,712,840 km (0.082 R)
• M52: 34,801,401 km (0.103 R)
• M53: 36,495,747 km (0.028 R)
• M54: 38,765,745 km (0.085 R)
• M55: 39,317,462 km (0.075 R)
• M56: 40,614,476 km (0.108 R)
• M57: 41,362,016 km (0.108 R)
• M58: 42,397,233 km (0.097 R)
• M59: 43,060,401 km (0.071 R)
• M60: 43,536,272 km (0.114 R)
• M61: 45,844,267 km (0.11 R)
• M62: 46,038,446 km (0.073 R)
• M63: 47,306,886 km (0.084 R)
• M64: 47,896,301 km (0.073 R)
• M65: 49,579,128 km (0.06 R)
• M66: 51,382,081 km (0.09 R)
• M67: 52,494,491 km (0.115 R)
• M68: 53,206,427 km (0.115 R)
• M69: 53,410,479 km (0.037 R)
• M70: 53,512,505 km (0.051 R)
• M71: 54,331,703 km (0.07 R)
• M72: 54,434,327 km (0.096 R)
• M73: 54,537,101 km (0.09 R)
• M74: 55,671,651 km (0.098 R)
• M75: 55,878,694 km (0.119 R)
• M76: 56,397,649 km (0.119 R)
• M77: 58,068,807 km (0.047 R)
• M78: 58,594,494 km (0.039 R)
• M79: 60,074,466 km (0.057 R)
• M80: 60,605,987 km (0.028 R)
• M81: 61,995,302 km (0.113 R)
• M82: 62,317,387 km (0.114 R)
• M83: 63,287,080 km (0.086 R)
• M84: 63,395,090 km (0.082 R)
• M85: 65,897,114 km (0.103 R)
• M86: 66,116,125 km (0.08 R)
• M87: 67,104,967 km (0.089 R)
• M88: 67,656,535 km (0.047 R)
• M89: 67,988,193 km (0.025 R)
• M90: 68,098,746 km (0.112 R)
• M91: 68,875,009 km (0.117 R)
• M92: 71,446,297 km (0.044 R)
• M93: 72,913,404 km (0.11 R)
• M94: 73,935,008 km (0.032 R)
• M95: 74,504,527 km (0.12 R)
• M96: 75,189,984 km (0.07 R)
• M97: 75,533,461 km (0.074 R)
• M98: 76,451,992 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.4

Radius: 5.1

Gravity: 20.7 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 15.66 AU - 25.18 AU

Year: 32891 Days

Day: 16.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 97,834,287 km

• M1: 97,987 km (0.115 R)
• M2: 280,197 km (0.11 R)
• M3: 597,045 km (0.094 R)
• M4: 676,332 km (0.11 R)
• M5: 1,721,273 km (0.113 R)
• M6: 1,758,972 km (0.117 R)
• M7: 2,071,631 km (0.098 R)
• M8: 2,234,394 km (0.095 R)
• M9: 5,130,160 km (0.076 R)
• M10: 7,159,754 km (0.109 R)
• M11: 8,353,246 km (0.094 R)
• M12: 8,482,498 km (0.107 R)
• M13: 9,071,914 km (0.075 R)
• M14: 9,539,557 km (0.104 R)
• M15: 9,946,613 km (0.062 R)
• M16: 10,567,893 km (0.102 R)
• M17: 10,988,861 km (0.092 R)
• M18: 11,201,589 km (0.111 R)
• M19: 11,702,892 km (0.079 R)
• M20: 12,876,038 km (0.044 R)
• M21: 13,400,977 km (0.117 R)
• M22: 13,552,370 km (0.093 R)
• M23: 15,095,921 km (0.105 R)
• M24: 18,178,236 km (0.118 R)
• M25: 18,682,231 km (0.102 R)
• M26: 19,275,985 km (0.104 R)
• M27: 19,703,835 km (0.116 R)
• M28: 20,656,175 km (0.032 R)
• M29: 21,269,975 km (0.047 R)
• M30: 22,336,159 km (0.106 R)
• M31: 24,427,687 km (0.064 R)
• M32: 24,612,440 km (0.075 R)
• M33: 24,983,443 km (0.103 R)
• M34: 26,013,275 km (0.066 R)
• M35: 27,920,797 km (0.111 R)
• M36: 28,501,835 km (0.076 R)
• M37: 30,070,668 km (0.092 R)
• M38: 30,467,252 km (0.07 R)
• M39: 32,171,920 km (0.086 R)
• M40: 32,475,903 km (0.119 R)
• M41: 32,780,933 km (0.108 R)
• M42: 33,393,685 km (0.049 R)
• M43: 34,216,623 km (0.086 R)
• M44: 34,630,710 km (0.112 R)
• M45: 34,734,382 km (0.077 R)
• M46: 35,150,413 km (0.115 R)
• M47: 35,254,683 km (0.044 R)
• M48: 35,777,677 km (0.106 R)
• M49: 35,987,563 km (0.118 R)
• M50: 36,303,065 km (0.1 R)
• M51: 37,361,619 km (0.098 R)
• M52: 37,787,973 km (0.12 R)
• M53: 37,894,786 km (0.051 R)
• M54: 39,617,406 km (0.086 R)
• M55: 39,943,230 km (0.072 R)
• M56: 41,585,814 km (0.05 R)
• M57: 42,915,590 km (0.041 R)
• M58: 44,146,930 km (0.116 R)
• M59: 45,276,244 km (0.119 R)
• M60: 46,758,460 km (0.051 R)
• M61: 48,720,885 km (0.086 R)
• M62: 51,299,952 km (0.107 R)
• M63: 51,536,616 km (0.088 R)
• M64: 52,844,700 km (0.076 R)
• M65: 53,682,747 km (0.041 R)
• M66: 54,404,706 km (0.108 R)
• M67: 57,201,439 km (0.054 R)
• M68: 58,308,463 km (0.109 R)
• M69: 59,795,615 km (0.047 R)
• M70: 60,044,696 km (0.106 R)
• M71: 61,671,872 km (0.084 R)
• M72: 64,713,944 km (0.117 R)
• M73: 66,124,503 km (0.116 R)
• M74: 67,934,338 km (0.054 R)
• M75: 70,022,575 km (0.107 R)
• M76: 70,679,459 km (0.054 R)
• M77: 72,529,536 km (0.104 R)
• M78: 73,327,341 km (0.078 R)
• M79: 76,817,908 km (0.104 R)
• M80: 78,447,029 km (0.057 R)
• M81: 78,719,746 km (0.083 R)
• M82: 80,499,512 km (0.067 R)
• M83: 82,015,836 km (0.095 R)
• M84: 84,238,262 km (0.072 R)
• M85: 85,356,805 km (0.119 R)
• M86: 85,917,947 km (0.099 R)
• M87: 88,316,449 km (0.12 R)
• M88: 88,884,024 km (0.071 R)
• M89: 89,880,196 km (0.066 R)
• M90: 91,596,383 km (0.089 R)
• M91: 92,170,838 km (0.103 R)
• M92: 95,061,069 km (0.111 R)
• M93: 95,933,973 km (0.099 R)
• M94: 96,371,397 km (0.1 R)
• M95: 96,517,405 km (0.026 R)
• M96: 97,687,709 km (0.102 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 19,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit