🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.71 AU - 0.83 AU

Year: 242 Days

Day: 28.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.66 AU - 1.04 AU

Year: 281 Days

Day: 28.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.62 AU - 2.26 AU

Year: 968 Days

Day: 42.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.82 AU - 4.14 AU

Year: 2325 Days

Day: 34.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,945,392 km

• M1: 1,456,784 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365

Radius: 9.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.84 AU - 8.26 AU

Year: 7430 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 41,945,392 km

• M1: 198,816 km (0.085 R)
• M2: 654,191 km (0.062 R)
• M3: 716,574 km (0.104 R)
• M4: 834,307 km (0.105 R)
• M5: 959,072 km (0.113 R)
• M6: 1,452,595 km (0.114 R)
• M7: 1,673,701 km (0.065 R)
• M8: 1,779,467 km (0.084 R)
• M9: 1,887,626 km (0.113 R)
• M10: 2,016,579 km (0.091 R)
• M11: 2,302,760 km (0.063 R)
• M12: 2,746,168 km (0.113 R)
• M13: 3,483,087 km (0.115 R)
• M14: 3,573,594 km (0.042 R)
• M15: 3,642,110 km (0.111 R)
• M16: 3,734,112 km (0.093 R)
• M17: 3,991,122 km (0.1 R)
• M18: 4,157,624 km (0.12 R)
• M19: 4,350,904 km (0.102 R)
• M20: 4,872,253 km (0.055 R)
• M21: 5,492,187 km (0.098 R)
• M22: 5,704,316 km (0.078 R)
• M23: 6,301,960 km (0.077 R)
• M24: 6,608,187 km (0.1 R)
• M25: 6,748,958 km (0.076 R)
• M26: 6,947,774 km (0.076 R)
• M27: 7,091,089 km (0.102 R)
• M28: 7,821,874 km (0.111 R)
• M29: 8,211,427 km (0.119 R)
• M30: 8,730,382 km (0.111 R)
• M31: 9,040,648 km (0.097 R)
• M32: 9,928,511 km (0.091 R)
• M33: 10,057,614 km (0.074 R)
• M34: 10,777,629 km (0.055 R)
• M35: 10,976,893 km (0.104 R)
• M36: 11,278,183 km (0.118 R)
• M37: 11,650,084 km (0.079 R)
• M38: 12,060,281 km (0.047 R)
• M39: 12,163,653 km (0.04 R)
• M40: 12,579,835 km (0.081 R)
• M41: 13,283,992 km (0.057 R)
• M42: 15,136,761 km (0.117 R)
• M43: 15,621,907 km (0.102 R)
• M44: 16,684,052 km (0.03 R)
• M45: 17,379,233 km (0.103 R)
• M46: 17,808,579 km (0.065 R)
• M47: 18,005,001 km (0.118 R)
• M48: 18,123,184 km (0.044 R)
• M49: 18,399,940 km (0.073 R)
• M50: 18,638,249 km (0.096 R)
• M51: 20,375,978 km (0.078 R)
• M52: 21,786,237 km (0.119 R)
• M53: 22,038,459 km (0.106 R)
• M54: 22,376,102 km (0.027 R)
• M55: 23,270,697 km (0.098 R)
• M56: 23,356,566 km (0.072 R)
• M57: 23,442,435 km (0.061 R)
• M58: 23,744,024 km (0.061 R)
• M59: 24,307,410 km (0.12 R)
• M60: 24,656,272 km (0.101 R)
• M61: 25,094,744 km (0.041 R)
• M62: 26,649,664 km (0.083 R)
• M63: 26,784,452 km (0.096 R)
• M64: 27,642,994 km (0.075 R)
• M65: 27,733,949 km (0.094 R)
• M66: 27,916,010 km (0.086 R)
• M67: 28,970,824 km (0.06 R)
• M68: 29,294,405 km (0.087 R)
• M69: 29,898,481 km (0.025 R)
• M70: 30,225,502 km (0.116 R)
• M71: 30,553,720 km (0.074 R)
• M72: 30,788,887 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.4

Radius: 6.9

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.69 AU - 16.65 AU

Year: 18102 Days

Day: 20.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 41,945,392 km

• M1: 201,957 km (0.095 R)
• M2: 251,324 km (0.099 R)
• M3: 414,237 km (0.096 R)
• M4: 591,510 km (0.058 R)
• M5: 729,888 km (0.111 R)
• M6: 901,178 km (0.105 R)
• M7: 1,038,209 km (0.101 R)
• M8: 2,205,821 km (0.115 R)
• M9: 2,267,305 km (0.116 R)
• M10: 2,879,460 km (0.096 R)
• M11: 3,468,277 km (0.028 R)
• M12: 3,648,542 km (0.067 R)
• M13: 3,943,250 km (0.081 R)
• M14: 4,713,380 km (0.115 R)
• M15: 5,996,032 km (0.113 R)
• M16: 6,168,967 km (0.063 R)
• M17: 6,256,033 km (0.099 R)
• M18: 6,431,512 km (0.075 R)
• M19: 7,471,666 km (0.081 R)
• M20: 7,892,634 km (0.078 R)
• M21: 8,757,908 km (0.107 R)
• M22: 8,855,895 km (0.086 R)
• M23: 9,804,794 km (0.115 R)
• M24: 9,906,670 km (0.109 R)
• M25: 10,680,989 km (0.091 R)
• M26: 11,049,149 km (0.118 R)
• M27: 11,421,349 km (0.075 R)
• M28: 11,582,166 km (0.112 R)
• M29: 11,689,727 km (0.12 R)
• M30: 11,960,200 km (0.063 R)
• M31: 12,068,958 km (0.044 R)
• M32: 12,123,411 km (0.118 R)
• M33: 12,397,325 km (0.106 R)
• M34: 13,006,787 km (0.078 R)
• M35: 13,230,884 km (0.117 R)
• M36: 13,286,984 km (0.114 R)
• M37: 14,025,100 km (0.047 R)
• M38: 14,543,755 km (0.101 R)
• M39: 16,017,444 km (0.074 R)
• M40: 16,077,283 km (0.118 R)
• M41: 17,046,378 km (0.047 R)
• M42: 17,353,054 km (0.113 R)
• M43: 20,064,964 km (0.081 R)
• M44: 20,388,843 km (0.076 R)
• M45: 20,844,967 km (0.103 R)
• M46: 21,701,266 km (0.117 R)
• M47: 22,166,964 km (0.086 R)
• M48: 22,233,834 km (0.08 R)
• M49: 23,994,302 km (0.086 R)
• M50: 24,200,298 km (0.119 R)
• M51: 25,448,692 km (0.102 R)
• M52: 26,860,148 km (0.061 R)
• M53: 27,791,245 km (0.086 R)
• M54: 28,296,886 km (0.066 R)
• M55: 28,878,523 km (0.076 R)
• M56: 28,951,526 km (0.047 R)
• M57: 29,905,961 km (0.105 R)
• M58: 30,424,168 km (0.114 R)
• M59: 31,094,665 km (0.028 R)
• M60: 31,920,894 km (0.107 R)
• M61: 32,678,308 km (0.082 R)
• M62: 33,518,151 km (0.102 R)
• M63: 34,133,447 km (0.088 R)
• M64: 35,141,288 km (0.104 R)
• M65: 35,453,349 km (0.083 R)
• M66: 37,345,014 km (0.093 R)
• M67: 40,897,215 km (0.119 R)
• M68: 41,061,175 km (0.096 R)
• M69: 41,143,304 km (0.098 R)
• M70: 41,389,841 km (0.03 R)
• M71: 41,554,549 km (0.037 R)
• M72: 42,796,510 km (0.093 R)
• M73: 43,631,266 km (0.089 R)
• M74: 44,134,663 km (0.098 R)
• M75: 44,218,737 km (0.048 R)
• M76: 45,231,963 km (0.108 R)
• M77: 45,826,465 km (0.115 R)
• M78: 46,423,660 km (0.118 R)
• M79: 47,195,286 km (0.025 R)
• M80: 47,453,342 km (0.08 R)
• M81: 48,490,654 km (0.111 R)
• M82: 49,797,690 km (0.106 R)
• M83: 51,469,746 km (0.101 R)
• M84: 51,912,855 km (0.116 R)
• M85: 52,802,812 km (0.11 R)
• M86: 52,981,432 km (0.109 R)
• M87: 53,518,489 km (0.116 R)
• M88: 54,057,340 km (0.112 R)
• M89: 56,321,654 km (0.025 R)
• M90: 56,504,163 km (0.081 R)
• M91: 58,339,729 km (0.037 R)
• M92: 58,709,236 km (0.118 R)
• M93: 61,129,729 km (0.088 R)
• M94: 62,446,490 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.7

Radius: 4

Gravity: 43.04 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.64 AU - 16.72 AU

Year: 19124 Days

Day: 21.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 41,945,392 km

• M1: 68,516 km (0.115 R)
• M2: 243,396 km (0.115 R)
• M3: 274,811 km (0.09 R)
• M4: 377,735 km (0.072 R)
• M5: 453,282 km (0.099 R)
• M6: 554,709 km (0.037 R)
• M7: 1,332,019 km (0.051 R)
• M8: 1,947,016 km (0.119 R)
• M9: 2,180,539 km (0.044 R)
• M10: 2,422,887 km (0.051 R)
• M11: 2,601,357 km (0.108 R)
• M12: 2,820,967 km (0.083 R)
• M13: 3,123,155 km (0.059 R)
• M14: 4,089,856 km (0.061 R)
• M15: 4,561,538 km (0.062 R)
• M16: 4,960,067 km (0.074 R)
• M17: 5,005,096 km (0.096 R)
• M18: 5,602,141 km (0.103 R)
• M19: 7,063,413 km (0.088 R)
• M20: 7,420,354 km (0.111 R)
• M21: 7,835,488 km (0.097 R)
• M22: 7,887,997 km (0.059 R)
• M23: 8,634,191 km (0.071 R)
• M24: 8,960,912 km (0.074 R)
• M25: 9,291,524 km (0.111 R)
• M26: 9,347,025 km (0.092 R)
• M27: 11,239,587 km (0.066 R)
• M28: 11,417,309 km (0.078 R)
• M29: 11,476,849 km (0.061 R)
• M30: 11,655,768 km (0.117 R)
• M31: 14,966,818 km (0.107 R)
• M32: 15,754,152 km (0.055 R)
• M33: 16,086,109 km (0.119 R)
• M34: 16,219,551 km (0.092 R)
• M35: 16,353,441 km (0.065 R)
• M36: 17,505,644 km (0.085 R)
• M37: 17,918,534 km (0.094 R)
• M38: 19,246,963 km (0.062 R)
• M39: 19,388,632 km (0.107 R)
• M40: 19,744,376 km (0.04 R)
• M41: 20,317,934 km (0.089 R)
• M42: 20,897,027 km (0.081 R)
• M43: 21,188,594 km (0.111 R)
• M44: 21,923,418 km (0.087 R)
• M45: 22,442,673 km (0.098 R)
• M46: 23,191,560 km (0.087 R)
• M47: 23,417,901 km (0.09 R)
• M48: 23,872,529 km (0.107 R)
• M49: 24,636,974 km (0.053 R)
• M50: 25,254,065 km (0.057 R)
• M51: 25,642,421 km (0.045 R)
• M52: 26,977,582 km (0.056 R)
• M53: 27,295,029 km (0.095 R)
• M54: 29,225,290 km (0.071 R)
• M55: 29,551,264 km (0.099 R)
• M56: 29,878,584 km (0.038 R)
• M57: 29,960,564 km (0.098 R)
• M58: 30,124,673 km (0.083 R)
• M59: 30,453,938 km (0.046 R)
• M60: 31,782,965 km (0.054 R)
• M61: 35,534,132 km (0.054 R)
• M62: 35,794,881 km (0.072 R)
• M63: 37,196,613 km (0.052 R)
• M64: 38,616,147 km (0.106 R)
• M65: 40,143,691 km (0.067 R)
• M66: 40,415,361 km (0.081 R)
• M67: 41,965,943 km (0.087 R)
• M68: 42,333,654 km (0.115 R)
• M69: 42,425,807 km (0.032 R)
• M70: 44,188,069 km (0.088 R)
• M71: 46,543,039 km (0.038 R)
• M72: 47,209,797 km (0.086 R)
• M73: 50,102,571 km (0.081 R)
• M74: 50,199,959 km (0.094 R)
• M75: 50,785,635 km (0.097 R)
• M76: 50,883,621 km (0.039 R)
• M77: 51,766,997 km (0.096 R)
• M78: 52,260,071 km (0.098 R)
• M79: 54,347,710 km (0.091 R)
• M80: 55,150,003 km (0.114 R)
• M81: 55,653,549 km (0.081 R)
• M82: 56,360,998 km (0.075 R)
• M83: 56,969,861 km (0.093 R)
• M84: 57,275,041 km (0.089 R)
• M85: 61,083,503 km (0.113 R)
• M86: 61,917,661 km (0.042 R)
• M87: 63,597,346 km (0.045 R)
• M88: 64,442,724 km (0.103 R)
• M89: 67,323,380 km (0.039 R)
• M90: 68,508,943 km (0.079 R)
• M91: 70,572,945 km (0.099 R)
• M92: 71,557,748 km (0.086 R)
• M93: 72,106,772 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.2

Radius: 5.9

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.69 AU - 19.95 AU

Year: 24707 Days

Day: 19.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 41,945,392 km

• M1: 74,649 km (0.111 R)
• M2: 166,203 km (0.12 R)
• M3: 238,908 km (0.099 R)
• M4: 735,423 km (0.046 R)
• M5: 985,551 km (0.092 R)
• M6: 1,580,202 km (0.11 R)
• M7: 1,621,791 km (0.101 R)
• M8: 1,706,313 km (0.101 R)
• M9: 1,879,697 km (0.075 R)
• M10: 2,361,402 km (0.079 R)
• M11: 2,457,444 km (0.108 R)
• M12: 2,982,383 km (0.115 R)
• M13: 3,086,354 km (0.064 R)
• M14: 3,596,034 km (0.085 R)
• M15: 3,762,536 km (0.106 R)
• M16: 4,752,425 km (0.089 R)
• M17: 5,947,862 km (0.058 R)
• M18: 6,144,733 km (0.089 R)
• M19: 6,511,247 km (0.116 R)
• M20: 6,714,252 km (0.113 R)
• M21: 7,652,978 km (0.11 R)
• M22: 7,724,187 km (0.118 R)
• M23: 8,119,574 km (0.1 R)
• M24: 8,192,129 km (0.089 R)
• M25: 9,117,691 km (0.046 R)
• M26: 9,998,224 km (0.074 R)
• M27: 10,468,261 km (0.045 R)
• M28: 12,045,172 km (0.105 R)
• M29: 12,587,015 km (0.037 R)
• M30: 14,128,771 km (0.057 R)
• M31: 14,347,633 km (0.09 R)
• M32: 15,055,380 km (0.114 R)
• M33: 15,144,690 km (0.115 R)
• M34: 15,323,759 km (0.107 R)
• M35: 15,683,990 km (0.072 R)
• M36: 16,138,169 km (0.101 R)
• M37: 16,966,643 km (0.045 R)
• M38: 17,245,792 km (0.104 R)
• M39: 18,568,836 km (0.066 R)
• M40: 19,290,945 km (0.08 R)
• M41: 19,924,192 km (0.083 R)
• M42: 20,961,504 km (0.109 R)
• M43: 21,713,084 km (0.051 R)
• M44: 22,524,652 km (0.074 R)
• M45: 22,626,678 km (0.118 R)
• M46: 22,831,477 km (0.1 R)
• M47: 23,088,187 km (0.112 R)
• M48: 23,812,241 km (0.105 R)
• M49: 24,124,751 km (0.087 R)
• M50: 24,806,768 km (0.06 R)
• M51: 25,654,688 km (0.052 R)
• M52: 26,890,217 km (0.066 R)
• M53: 27,215,742 km (0.092 R)
• M54: 27,761,026 km (0.095 R)
• M55: 28,310,051 km (0.1 R)
• M56: 28,585,909 km (0.096 R)
• M57: 29,140,169 km (0.101 R)
• M58: 29,586,270 km (0.103 R)
• M59: 32,597,675 km (0.1 R)
• M60: 32,828,954 km (0.079 R)
• M61: 33,409,393 km (0.106 R)
• M62: 34,403,920 km (0.044 R)
• M63: 35,705,272 km (0.106 R)
• M64: 35,824,352 km (0.078 R)
• M65: 36,601,662 km (0.067 R)
• M66: 38,905,769 km (0.107 R)
• M67: 39,766,405 km (0.051 R)
• M68: 40,013,541 km (0.055 R)
• M69: 40,944,488 km (0.1 R)
• M70: 41,069,103 km (0.049 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 10,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit