🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.6 AU - 0.72 AU

Year: 189 Days

Day: 30.6 Hours

Environment

Temp: 239 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.21 AU - 1.37 AU

Year: 517 Days

Day: 21.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.12 AU - 1.76 AU

Year: 610 Days

Day: 28.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.45 AU - 2.35 AU

Year: 925 Days

Day: 16.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,505,624 km

• M1: 584,628 km (0.073 R)
• M2: 1,395,898 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.76 AU - 5.54 AU

Year: 3541 Days

Day: 42.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.1

Radius: 14.7

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.4 AU - 9.92 AU

Year: 8999 Days

Day: 14.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,505,624 km

• M1: 206,295 km (0.061 R)
• M2: 586,124 km (0.062 R)
• M3: 729,589 km (0.114 R)
• M4: 1,476,531 km (0.053 R)
• M5: 1,635,853 km (0.106 R)
• M6: 1,922,781 km (0.118 R)
• M7: 2,072,529 km (0.106 R)
• M8: 2,437,697 km (0.092 R)
• M9: 2,545,857 km (0.099 R)
• M10: 2,711,461 km (0.103 R)
• M11: 2,880,507 km (0.056 R)
• M12: 3,592,593 km (0.084 R)
• M13: 4,325,323 km (0.119 R)
• M14: 5,314,464 km (0.097 R)
• M15: 5,563,545 km (0.04 R)
• M16: 5,671,554 km (0.053 R)
• M17: 6,560,615 km (0.102 R)
• M18: 7,532,851 km (0.064 R)
• M19: 8,056,294 km (0.047 R)
• M20: 8,260,794 km (0.115 R)
• M21: 9,437,830 km (0.118 R)
• M22: 11,027,308 km (0.087 R)
• M23: 11,575,584 km (0.097 R)
• M24: 12,603,920 km (0.069 R)
• M25: 12,698,765 km (0.062 R)
• M26: 13,080,987 km (0.112 R)
• M27: 13,612,658 km (0.111 R)
• M28: 13,954,639 km (0.047 R)
• M29: 14,250,095 km (0.039 R)
• M30: 14,349,129 km (0.075 R)
• M31: 15,149,028 km (0.055 R)
• M32: 15,503,426 km (0.104 R)
• M33: 16,117,675 km (0.068 R)
• M34: 16,896,481 km (0.039 R)
• M35: 17,001,349 km (0.077 R)
• M36: 17,211,534 km (0.077 R)
• M37: 17,475,574 km (0.097 R)
• M38: 17,581,490 km (0.08 R)
• M39: 17,794,218 km (0.073 R)
• M40: 18,491,045 km (0.11 R)
• M41: 18,815,672 km (0.112 R)
• M42: 18,924,430 km (0.095 R)
• M43: 19,033,187 km (0.046 R)
• M44: 20,077,829 km (0.067 R)
• M45: 20,244,481 km (0.069 R)
• M46: 20,355,782 km (0.057 R)
• M47: 20,523,182 km (0.063 R)
• M48: 20,635,081 km (0.112 R)
• M49: 22,279,910 km (0.09 R)
• M50: 22,509,992 km (0.115 R)
• M51: 22,740,971 km (0.115 R)
• M52: 24,320,575 km (0.096 R)
• M53: 24,854,938 km (0.075 R)
• M54: 25,513,468 km (0.114 R)
• M55: 25,633,745 km (0.027 R)
• M56: 26,238,270 km (0.085 R)
• M57: 26,969,953 km (0.099 R)
• M58: 28,953,621 km (0.061 R)
• M59: 29,519,998 km (0.079 R)
• M60: 31,434,402 km (0.117 R)
• M61: 31,692,608 km (0.087 R)
• M62: 32,081,413 km (0.065 R)
• M63: 33,586,218 km (0.026 R)
• M64: 33,850,258 km (0.092 R)
• M65: 34,247,590 km (0.105 R)
• M66: 35,852,626 km (0.115 R)
• M67: 36,122,500 km (0.101 R)
• M68: 36,393,123 km (0.097 R)
• M69: 36,732,261 km (0.107 R)
• M70: 38,719,968 km (0.097 R)
• M71: 39,971,205 km (0.055 R)
• M72: 40,391,275 km (0.08 R)
• M73: 40,601,909 km (0.097 R)
• M74: 40,742,531 km (0.115 R)
• M75: 41,660,314 km (0.058 R)
• M76: 42,799,203 km (0.066 R)
• M77: 43,228,998 km (0.104 R)
• M78: 46,350,507 km (0.088 R)
• M79: 46,571,014 km (0.075 R)
• M80: 47,901,238 km (0.107 R)
• M81: 48,570,988 km (0.067 R)
• M82: 49,243,879 km (0.056 R)
• M83: 49,694,318 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.8

Radius: 4.6

Gravity: 29.81 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.7 AU - 19.5 AU

Year: 21756 Days

Day: 21.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,505,624 km

• M1: 84,822 km (0.102 R)
• M2: 186,848 km (0.089 R)
• M3: 278,551 km (0.085 R)
• M4: 463,753 km (0.04 R)
• M5: 526,285 km (0.102 R)
• M6: 905,815 km (0.054 R)
• M7: 1,294,470 km (0.088 R)
• M8: 1,353,861 km (0.062 R)
• M9: 1,383,780 km (0.089 R)
• M10: 1,996,234 km (0.042 R)
• M11: 2,030,492 km (0.085 R)
• M12: 2,348,238 km (0.061 R)
• M13: 2,605,995 km (0.083 R)
• M14: 3,432,374 km (0.054 R)
• M15: 4,024,781 km (0.092 R)
• M16: 4,466,992 km (0.057 R)
• M17: 4,512,021 km (0.104 R)
• M18: 4,971,137 km (0.109 R)
• M19: 5,589,874 km (0.094 R)
• M20: 6,032,385 km (0.092 R)
• M21: 6,232,696 km (0.098 R)
• M22: 6,794,586 km (0.035 R)
• M23: 7,586,706 km (0.103 R)
• M24: 8,021,139 km (0.079 R)
• M25: 8,407,700 km (0.034 R)
• M26: 8,631,348 km (0.077 R)
• M27: 9,429,603 km (0.112 R)
• M28: 9,603,735 km (0.079 R)
• M29: 11,034,189 km (0.074 R)
• M30: 11,279,081 km (0.089 R)
• M31: 12,150,040 km (0.105 R)
• M32: 13,236,420 km (0.086 R)
• M33: 13,431,346 km (0.051 R)
• M34: 13,496,570 km (0.03 R)
• M35: 13,561,795 km (0.08 R)
• M36: 13,758,367 km (0.115 R)
• M37: 15,432,217 km (0.088 R)
• M38: 15,637,316 km (0.038 R)
• M39: 15,705,981 km (0.1 R)
• M40: 15,774,647 km (0.073 R)
• M41: 16,397,273 km (0.079 R)
• M42: 17,381,777 km (0.072 R)
• M43: 17,881,134 km (0.109 R)
• M44: 19,554,835 km (0.112 R)
• M45: 20,748,477 km (0.111 R)
• M46: 20,974,818 km (0.093 R)
• M47: 21,354,049 km (0.048 R)
• M48: 22,350,371 km (0.114 R)
• M49: 22,505,055 km (0.045 R)
• M50: 23,361,802 km (0.108 R)
• M51: 23,676,107 km (0.113 R)
• M52: 24,786,722 km (0.092 R)
• M53: 25,833,308 km (0.1 R)
• M54: 26,321,147 km (0.062 R)
• M55: 28,219,394 km (0.114 R)
• M56: 28,553,895 km (0.06 R)
• M57: 32,757,895 km (0.103 R)
• M58: 32,933,672 km (0.094 R)
• M59: 35,876,711 km (0.051 R)
• M60: 36,876,324 km (0.046 R)
• M61: 37,150,537 km (0.081 R)
• M62: 37,609,054 km (0.099 R)
• M63: 37,977,215 km (0.047 R)
• M64: 39,929,467 km (0.066 R)
• M65: 41,249,070 km (0.073 R)
• M66: 42,582,884 km (0.079 R)
• M67: 42,966,603 km (0.091 R)
• M68: 43,737,331 km (0.116 R)
• M69: 45,782,484 km (0.106 R)
• M70: 46,668,402 km (0.076 R)
• M71: 49,359,967 km (0.078 R)
• M72: 51,999,023 km (0.076 R)
• M73: 52,101,348 km (0.034 R)
• M74: 53,438,903 km (0.107 R)
• M75: 53,542,275 km (0.07 R)
• M76: 54,475,466 km (0.081 R)
• M77: 55,832,768 km (0.085 R)
• M78: 57,518,586 km (0.075 R)
• M79: 58,261,489 km (0.036 R)
• M80: 58,687,394 km (0.034 R)
• M81: 61,048,049 km (0.114 R)
• M82: 62,131,436 km (0.087 R)
• M83: 63,549,175 km (0.1 R)
• M84: 64,097,302 km (0.081 R)
• M85: 64,977,536 km (0.095 R)
• M86: 65,308,746 km (0.113 R)
• M87: 66,638,820 km (0.091 R)
• M88: 68,426,216 km (0.106 R)
• M89: 68,763,110 km (0.112 R)
• M90: 70,229,319 km (0.083 R)
• M91: 75,151,837 km (0.049 R)
• M92: 76,428,954 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.7

Radius: 6.5

Gravity: 18.64 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 15.46 AU - 16.92 AU

Year: 23002 Days

Day: 15.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,505,624 km

• M1: 83,625 km (0.088 R)
• M2: 328,068 km (0.112 R)
• M3: 754,123 km (0.063 R)
• M4: 1,239,418 km (0.113 R)
• M5: 1,631,066 km (0.063 R)
• M6: 2,209,261 km (0.056 R)
• M7: 2,363,048 km (0.104 R)
• M8: 2,441,288 km (0.063 R)
• M9: 2,887,089 km (0.084 R)
• M10: 2,928,827 km (0.078 R)
• M11: 4,513,966 km (0.056 R)
• M12: 4,858,041 km (0.096 R)
• M13: 5,109,066 km (0.047 R)
• M14: 5,781,210 km (0.06 R)
• M15: 6,208,611 km (0.111 R)
• M16: 6,481,029 km (0.108 R)
• M17: 7,435,912 km (0.104 R)
• M18: 7,783,278 km (0.043 R)
• M19: 7,900,413 km (0.112 R)
• M20: 8,136,030 km (0.032 R)
• M21: 8,195,420 km (0.081 R)
• M22: 9,349,269 km (0.054 R)
• M23: 9,976,832 km (0.069 R)
• M24: 11,805,067 km (0.073 R)
• M25: 11,939,556 km (0.041 R)
• M26: 13,103,277 km (0.062 R)
• M27: 13,663,372 km (0.113 R)
• M28: 13,946,411 km (0.114 R)
• M29: 14,159,887 km (0.055 R)
• M30: 16,054,993 km (0.058 R)
• M31: 17,108,012 km (0.042 R)
• M32: 18,494,486 km (0.105 R)
• M33: 19,438,598 km (0.086 R)
• M34: 19,996,598 km (0.069 R)
• M35: 20,721,848 km (0.06 R)
• M36: 20,965,394 km (0.062 R)
• M37: 22,197,781 km (0.119 R)
• M38: 22,697,288 km (0.101 R)
• M39: 23,032,238 km (0.069 R)
• M40: 24,560,230 km (0.106 R)
• M41: 26,735,982 km (0.067 R)
• M42: 27,356,215 km (0.1 R)
• M43: 28,070,844 km (0.1 R)
• M44: 28,340,419 km (0.118 R)
• M45: 28,701,249 km (0.056 R)
• M46: 29,336,142 km (0.063 R)
• M47: 30,159,380 km (0.102 R)
• M48: 31,268,797 km (0.114 R)
• M49: 32,579,873 km (0.063 R)
• M50: 32,957,757 km (0.087 R)
• M51: 34,387,763 km (0.067 R)
• M52: 35,158,641 km (0.105 R)
• M53: 37,209,329 km (0.074 R)
• M54: 37,505,383 km (0.096 R)
• M55: 37,604,267 km (0.107 R)
• M56: 38,797,609 km (0.098 R)
• M57: 40,509,159 km (0.071 R)
• M58: 41,937,220 km (0.114 R)
• M59: 45,895,580 km (0.079 R)
• M60: 47,063,341 km (0.044 R)
• M61: 48,026,152 km (0.077 R)
• M62: 49,645,250 km (0.108 R)
• M63: 49,753,858 km (0.074 R)
• M64: 49,862,466 km (0.078 R)
• M65: 50,080,131 km (0.074 R)
• M66: 51,062,989 km (0.074 R)
• M67: 52,715,148 km (0.108 R)
• M68: 52,936,703 km (0.088 R)
• M69: 56,524,508 km (0.102 R)
• M70: 60,189,955 km (0.058 R)
• M71: 60,769,647 km (0.062 R)
• M72: 61,118,360 km (0.078 R)
• M73: 61,234,747 km (0.106 R)
• M74: 62,285,373 km (0.073 R)
• M75: 62,636,928 km (0.114 R)
• M76: 63,224,249 km (0.063 R)
• M77: 64,641,390 km (0.114 R)
• M78: 65,711,164 km (0.04 R)
• M79: 65,949,623 km (0.059 R)
• M80: 70,779,989 km (0.103 R)
• M81: 71,269,323 km (0.1 R)
• M82: 71,759,705 km (0.113 R)
• M83: 72,374,253 km (0.11 R)
• M84: 75,348,259 km (0.093 R)
• M85: 78,362,207 km (0.103 R)
• M86: 80,011,075 km (0.047 R)
• M87: 80,648,212 km (0.104 R)
• M88: 80,775,969 km (0.083 R)
• M89: 80,903,576 km (0.1 R)
• M90: 81,799,517 km (0.107 R)
• M91: 82,827,404 km (0.087 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 17,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit