🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.49 AU - 0.71 AU

Year: 164 Days

Day: 31.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,724,696 km

• M1: 311,762 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.14 AU - 1.24 AU

Year: 458 Days

Day: 40.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,724,696 km

• M1: 51,312 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.89 AU - 4.17 AU

Year: 2342 Days

Day: 36.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,724,696 km

• M1: 2,652,819 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.89 AU - 5.75 AU

Year: 4333 Days

Day: 12.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.4

Radius: 10

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.5 AU - 8.88 AU

Year: 8276 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 98,724,696 km

• M1: 128,205 km (0.085 R)
• M2: 196,123 km (0.095 R)
• M3: 470,784 km (0.11 R)
• M4: 652,696 km (0.057 R)
• M5: 744,848 km (0.106 R)
• M6: 858,542 km (0.089 R)
• M7: 1,049,429 km (0.099 R)
• M8: 1,140,983 km (0.118 R)
• M9: 1,372,112 km (0.103 R)
• M10: 2,130,423 km (0.05 R)
• M11: 2,514,890 km (0.102 R)
• M12: 2,639,654 km (0.092 R)
• M13: 4,931,344 km (0.093 R)
• M14: 5,536,318 km (0.094 R)
• M15: 5,864,237 km (0.111 R)
• M16: 6,064,099 km (0.055 R)
• M17: 6,402,190 km (0.088 R)
• M18: 6,573,630 km (0.111 R)
• M19: 7,026,313 km (0.03 R)
• M20: 7,238,592 km (0.09 R)
• M21: 7,851,794 km (0.083 R)
• M22: 7,961,748 km (0.088 R)
• M23: 8,109,252 km (0.115 R)
• M24: 8,670,094 km (0.112 R)
• M25: 9,127,864 km (0.098 R)
• M26: 9,437,382 km (0.111 R)
• M27: 9,632,607 km (0.041 R)
• M28: 9,947,810 km (0.102 R)
• M29: 10,507,455 km (0.087 R)
• M30: 10,750,552 km (0.119 R)
• M31: 11,077,423 km (0.062 R)
• M32: 11,407,735 km (0.066 R)
• M33: 11,909,187 km (0.091 R)
• M34: 11,993,411 km (0.025 R)
• M35: 12,631,895 km (0.078 R)
• M36: 12,847,166 km (0.098 R)
• M37: 13,107,017 km (0.111 R)
• M38: 13,237,616 km (0.081 R)
• M39: 13,456,328 km (0.082 R)
• M40: 15,986,178 km (0.033 R)
• M41: 17,352,755 km (0.059 R)
• M42: 18,122,585 km (0.07 R)
• M43: 18,658,445 km (0.092 R)
• M44: 19,695,756 km (0.116 R)
• M45: 19,945,435 km (0.104 R)
• M46: 20,751,618 km (0.063 R)
• M47: 21,005,785 km (0.11 R)
• M48: 21,980,864 km (0.115 R)
• M49: 22,552,178 km (0.103 R)
• M50: 23,339,063 km (0.116 R)
• M51: 23,868,639 km (0.038 R)
• M52: 23,975,153 km (0.119 R)
• M53: 24,241,737 km (0.099 R)
• M54: 24,885,905 km (0.089 R)
• M55: 24,993,765 km (0.096 R)
• M56: 26,081,192 km (0.116 R)
• M57: 27,741,280 km (0.047 R)
• M58: 27,965,228 km (0.083 R)
• M59: 28,189,774 km (0.1 R)
• M60: 28,302,272 km (0.078 R)
• M61: 28,640,512 km (0.066 R)
• M62: 28,980,249 km (0.098 R)
• M63: 29,606,466 km (0.054 R)
• M64: 31,453,700 km (0.046 R)
• M65: 32,567,905 km (0.062 R)
• M66: 32,745,029 km (0.114 R)
• M67: 33,874,343 km (0.04 R)
• M68: 34,113,700 km (0.118 R)
• M69: 35,318,860 km (0.059 R)
• M70: 35,622,395 km (0.063 R)
• M71: 38,205,651 km (0.059 R)
• M72: 38,642,028 km (0.069 R)
• M73: 38,954,837 km (0.101 R)
• M74: 39,645,829 km (0.052 R)
• M75: 39,708,810 km (0.071 R)
• M76: 41,294,996 km (0.099 R)
• M77: 42,966,603 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.9

Radius: 14.7

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.77 AU - 10.11 AU

Year: 8658 Days

Day: 8.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 98,724,696 km

• M1: 251,324 km (0.106 R)
• M2: 442,211 km (0.117 R)
• M3: 617,989 km (0.114 R)
• M4: 852,857 km (0.079 R)
• M5: 1,119,142 km (0.052 R)
• M6: 1,244,804 km (0.051 R)
• M7: 1,356,553 km (0.117 R)
• M8: 1,491,491 km (0.088 R)
• M9: 1,672,055 km (0.097 R)
• M10: 2,806,456 km (0.106 R)
• M11: 2,906,088 km (0.051 R)
• M12: 3,007,067 km (0.094 R)
• M13: 3,212,315 km (0.107 R)
• M14: 3,369,542 km (0.115 R)
• M15: 4,023,884 km (0.083 R)
• M16: 4,279,546 km (0.09 R)
• M17: 4,482,251 km (0.063 R)
• M18: 4,658,478 km (0.096 R)
• M19: 4,957,524 km (0.068 R)
• M20: 5,480,368 km (0.116 R)
• M21: 6,612,226 km (0.117 R)
• M22: 6,847,244 km (0.049 R)
• M23: 7,222,136 km (0.09 R)
• M24: 7,325,509 km (0.071 R)
• M25: 7,533,898 km (0.079 R)
• M26: 7,779,538 km (0.096 R)
• M27: 7,885,603 km (0.097 R)
• M28: 8,170,886 km (0.104 R)
• M29: 8,862,028 km (0.113 R)
• M30: 9,421,076 km (0.083 R)
• M31: 9,572,169 km (0.058 R)
• M32: 10,770,000 km (0.103 R)
• M33: 11,086,698 km (0.065 R)
• M34: 11,406,688 km (0.101 R)
• M35: 11,608,196 km (0.057 R)
• M36: 12,096,633 km (0.118 R)
• M37: 12,508,925 km (0.081 R)
• M38: 12,716,717 km (0.107 R)
• M39: 13,051,666 km (0.101 R)
• M40: 13,347,122 km (0.03 R)
• M41: 14,420,636 km (0.083 R)
• M42: 15,122,250 km (0.069 R)
• M43: 15,388,235 km (0.081 R)
• M44: 15,566,406 km (0.086 R)
• M45: 15,879,814 km (0.109 R)
• M46: 16,924,606 km (0.067 R)
• M47: 17,246,989 km (0.111 R)
• M48: 17,385,816 km (0.064 R)
• M49: 17,944,713 km (0.104 R)
• M50: 18,132,309 km (0.118 R)
• M51: 18,556,868 km (0.072 R)
• M52: 20,092,939 km (0.118 R)
• M53: 21,073,553 km (0.065 R)
• M54: 21,222,104 km (0.118 R)
• M55: 22,573,870 km (0.066 R)
• M56: 23,081,605 km (0.086 R)
• M57: 23,593,080 km (0.11 R)
• M58: 25,359,981 km (0.09 R)
• M59: 25,993,827 km (0.108 R)
• M60: 27,008,100 km (0.054 R)
• M61: 27,655,261 km (0.118 R)
• M62: 28,690,628 km (0.069 R)
• M63: 29,960,714 km (0.074 R)
• M64: 31,249,200 km (0.033 R)
• M65: 32,670,230 km (0.099 R)
• M66: 34,403,172 km (0.069 R)
• M67: 35,046,144 km (0.04 R)
• M68: 35,163,428 km (0.062 R)
• M69: 35,988,311 km (0.032 R)
• M70: 36,760,086 km (0.088 R)
• M71: 37,417,270 km (0.093 R)
• M72: 37,537,247 km (0.041 R)
• M73: 38,319,794 km (0.05 R)
• M74: 39,778,672 km (0.097 R)
• M75: 40,269,054 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522

Radius: 4.8

Gravity: 22.66 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 13.19 AU - 16.21 AU

Year: 19901 Days

Day: 16.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 98,724,696 km

• M1: 100,231 km (0.083 R)
• M2: 150,645 km (0.099 R)
• M3: 384,018 km (0.068 R)
• M4: 419,323 km (0.101 R)
• M5: 720,314 km (0.109 R)
• M6: 764,894 km (0.056 R)
• M7: 904,170 km (0.119 R)
• M8: 1,286,990 km (0.119 R)
• M9: 1,625,680 km (0.096 R)
• M10: 1,684,771 km (0.11 R)
• M11: 1,774,829 km (0.119 R)
• M12: 2,022,563 km (0.088 R)
• M13: 2,182,932 km (0.088 R)
• M14: 2,865,098 km (0.119 R)
• M15: 2,900,852 km (0.09 R)
• M16: 3,492,661 km (0.119 R)
• M17: 4,530,721 km (0.083 R)
• M18: 4,782,943 km (0.095 R)
• M19: 5,169,953 km (0.116 R)
• M20: 6,065,296 km (0.112 R)
• M21: 6,911,272 km (0.097 R)
• M22: 7,446,234 km (0.104 R)
• M23: 7,644,152 km (0.081 R)
• M24: 8,146,352 km (0.062 R)
• M25: 8,659,024 km (0.108 R)
• M26: 9,769,639 km (0.117 R)
• M27: 9,931,803 km (0.099 R)
• M28: 10,149,617 km (0.062 R)
• M29: 10,645,384 km (0.116 R)
• M30: 10,812,336 km (0.078 R)
• M31: 11,036,284 km (0.101 R)
• M32: 11,205,329 km (0.055 R)
• M33: 11,774,848 km (0.036 R)
• M34: 12,295,599 km (0.112 R)
• M35: 13,841,244 km (0.092 R)
• M36: 14,145,526 km (0.077 R)
• M37: 14,390,567 km (0.084 R)
• M38: 14,946,772 km (0.106 R)
• M39: 15,699,399 km (0.08 R)
• M40: 16,144,153 km (0.094 R)
• M41: 16,786,676 km (0.114 R)
• M42: 17,700,121 km (0.111 R)
• M43: 19,235,444 km (0.116 R)
• M44: 21,934,638 km (0.059 R)
• M45: 22,932,007 km (0.112 R)
• M46: 24,090,044 km (0.061 R)
• M47: 25,340,982 km (0.107 R)
• M48: 26,236,774 km (0.094 R)
• M49: 26,387,120 km (0.107 R)
• M50: 26,764,106 km (0.058 R)
• M51: 28,753,010 km (0.114 R)
• M52: 29,608,710 km (0.109 R)
• M53: 29,765,189 km (0.073 R)
• M54: 30,236,273 km (0.045 R)
• M55: 30,789,037 km (0.093 R)
• M56: 32,628,492 km (0.094 R)
• M57: 35,744,616 km (0.084 R)
• M58: 35,911,268 km (0.045 R)
• M59: 36,664,194 km (0.118 R)
• M60: 36,832,342 km (0.095 R)
• M61: 36,916,416 km (0.114 R)
• M62: 39,297,416 km (0.072 R)
• M63: 40,419,699 km (0.107 R)
• M64: 41,115,628 km (0.109 R)
• M65: 41,903,112 km (0.083 R)
• M66: 43,582,048 km (0.12 R)
• M67: 44,027,551 km (0.085 R)
• M68: 45,463,092 km (0.05 R)
• M69: 47,005,297 km (0.118 R)
• M70: 47,828,534 km (0.076 R)
• M71: 48,196,096 km (0.082 R)
• M72: 49,582,269 km (0.096 R)
• M73: 51,733,188 km (0.053 R)
• M74: 51,827,434 km (0.105 R)
• M75: 52,488,507 km (0.093 R)
• M76: 52,583,203 km (0.108 R)
• M77: 52,677,898 km (0.102 R)
• M78: 52,962,433 km (0.069 R)
• M79: 53,342,562 km (0.076 R)
• M80: 54,201,104 km (0.102 R)
• M81: 55,064,283 km (0.1 R)
• M82: 55,932,101 km (0.114 R)
• M83: 56,222,321 km (0.042 R)
• M84: 57,290,898 km (0.11 R)
• M85: 59,744,154 km (0.087 R)
• M86: 60,139,840 km (0.109 R)
• M87: 60,635,607 km (0.114 R)
• M88: 62,431,829 km (0.079 R)
• M89: 62,532,209 km (0.059 R)
• M90: 64,245,554 km (0.106 R)
• M91: 64,448,109 km (0.096 R)
• M92: 65,770,105 km (0.113 R)
• M93: 68,027,687 km (0.072 R)
• M94: 68,337,355 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.4

Radius: 5.6

Gravity: 23.86 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 16.52 AU - 20.64 AU

Year: 28279 Days

Day: 19.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 98,724,696 km

• M1: 94,546 km (0.066 R)
• M2: 328,068 km (0.12 R)
• M3: 436,377 km (0.085 R)
• M4: 888,611 km (0.103 R)
• M5: 1,936,096 km (0.095 R)
• M6: 2,302,012 km (0.108 R)
• M7: 2,777,883 km (0.079 R)
• M8: 3,004,075 km (0.117 R)
• M9: 3,718,105 km (0.092 R)
• M10: 5,629,966 km (0.086 R)
• M11: 6,089,980 km (0.118 R)
• M12: 6,742,077 km (0.119 R)
• M13: 6,923,689 km (0.077 R)
• M14: 6,984,725 km (0.089 R)
• M15: 7,353,932 km (0.034 R)
• M16: 8,047,468 km (0.09 R)
• M17: 8,304,776 km (0.069 R)
• M18: 8,369,552 km (0.11 R)
• M19: 9,092,858 km (0.107 R)
• M20: 9,226,598 km (0.102 R)
• M21: 12,998,110 km (0.117 R)
• M22: 13,073,358 km (0.097 R)
• M23: 13,757,020 km (0.119 R)
• M24: 14,064,593 km (0.112 R)
• M25: 14,843,400 km (0.066 R)
• M26: 15,000,926 km (0.093 R)
• M27: 15,556,383 km (0.112 R)
• M28: 16,442,751 km (0.107 R)
• M29: 18,263,955 km (0.076 R)
• M30: 18,348,328 km (0.093 R)
• M31: 19,027,353 km (0.086 R)
• M32: 20,061,224 km (0.115 R)
• M33: 20,148,290 km (0.072 R)
• M34: 22,093,362 km (0.043 R)
• M35: 24,375,327 km (0.106 R)
• M36: 24,561,128 km (0.11 R)
• M37: 25,685,655 km (0.034 R)
• M38: 27,403,637 km (0.086 R)
• M39: 27,984,526 km (0.109 R)
• M40: 30,148,908 km (0.109 R)
• M41: 31,351,974 km (0.076 R)
• M42: 31,553,931 km (0.064 R)
• M43: 33,804,780 km (0.049 R)
• M44: 34,011,973 km (0.112 R)
• M45: 35,054,222 km (0.074 R)
• M46: 35,368,826 km (0.081 R)
• M47: 36,212,708 km (0.108 R)
• M48: 36,849,845 km (0.053 R)
• M49: 39,217,680 km (0.095 R)
• M50: 39,762,665 km (0.066 R)
• M51: 39,981,377 km (0.084 R)
• M52: 40,529,803 km (0.079 R)
• M53: 41,523,432 km (0.103 R)
• M54: 42,190,190 km (0.08 R)
• M55: 42,860,538 km (0.089 R)
• M56: 45,348,500 km (0.09 R)
• M57: 45,691,378 km (0.058 R)
• M58: 47,071,419 km (0.115 R)
• M59: 47,418,486 km (0.074 R)
• M60: 47,766,600 km (0.118 R)
• M61: 49,167,135 km (0.052 R)
• M62: 49,636,873 km (0.089 R)
• M63: 51,293,071 km (0.109 R)
• M64: 53,328,200 km (0.054 R)
• M65: 54,416,375 km (0.091 R)
• M66: 55,633,952 km (0.087 R)
• M67: 56,737,386 km (0.117 R)
• M68: 57,106,893 km (0.119 R)
• M69: 57,600,715 km (0.078 R)
• M70: 58,717,015 km (0.095 R)
• M71: 61,728,420 km (0.106 R)
• M72: 62,743,441 km (0.078 R)
• M73: 63,380,579 km (0.026 R)
• M74: 63,891,904 km (0.057 R)
• M75: 64,789,791 km (0.092 R)
• M76: 65,304,856 km (0.072 R)
• M77: 67,118,132 km (0.118 R)
• M78: 74,399,808 km (0.113 R)
• M79: 74,534,446 km (0.046 R)
• M80: 75,885,913 km (0.087 R)
• M81: 79,299,737 km (0.105 R)
• M82: 81,927,573 km (0.094 R)
• M83: 84,162,416 km (0.113 R)
• M84: 84,583,683 km (0.051 R)
• M85: 86,558,974 km (0.105 R)
• M86: 87,268,067 km (0.083 R)
• M87: 87,979,106 km (0.097 R)
• M88: 88,834,956 km (0.063 R)
• M89: 89,550,183 km (0.055 R)
• M90: 89,693,498 km (0.057 R)
• M91: 93,736,231 km (0.102 R)
• M92: 94,610,331 km (0.112 R)
• M93: 96,660,271 km (0.08 R)
• M94: 97,101,435 km (0.077 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 14,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit