🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.58 AU - 0.74 AU

Year: 228 Days

Day: 29.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.53 AU - 0.83 AU

Year: 238 Days

Day: 34.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.23 AU - 1.29 AU

Year: 601 Days

Day: 12.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,784,605 km

• M1: 651,499 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.53 AU - 2.61 AU

Year: 1749 Days

Day: 18.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,784,605 km

• M1: 821,442 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.33 AU - 3.09 AU

Year: 1894 Days

Day: 44.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.7

Radius: 13.2

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.02 AU - 5.1 AU

Year: 4134 Days

Day: 6.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 63,784,605 km

• M1: 185,950 km (0.069 R)
• M2: 357,988 km (0.103 R)
• M3: 440,566 km (0.07 R)
• M4: 600,187 km (0.119 R)
• M5: 733,179 km (0.114 R)
• M6: 833,111 km (0.076 R)
• M7: 915,240 km (0.101 R)
• M8: 1,016,368 km (0.108 R)
• M9: 1,121,685 km (0.105 R)
• M10: 1,222,364 km (0.088 R)
• M11: 1,424,621 km (0.085 R)
• M12: 1,544,000 km (0.079 R)
• M13: 1,715,289 km (0.094 R)
• M14: 1,923,230 km (0.038 R)
• M15: 2,129,226 km (0.096 R)
• M16: 2,213,749 km (0.072 R)
• M17: 2,321,011 km (0.086 R)
• M18: 2,507,560 km (0.083 R)
• M19: 2,733,602 km (0.109 R)
• M20: 2,837,423 km (0.111 R)
• M21: 2,930,921 km (0.055 R)
• M22: 3,061,371 km (0.092 R)
• M23: 3,230,117 km (0.115 R)
• M24: 3,414,422 km (0.1 R)
• M25: 3,539,186 km (0.072 R)
• M26: 3,640,165 km (0.081 R)
• M27: 3,910,040 km (0.084 R)
• M28: 4,080,282 km (0.058 R)
• M29: 4,293,459 km (0.072 R)
• M30: 4,387,855 km (0.079 R)
• M31: 4,537,603 km (0.056 R)
• M32: 4,814,359 km (0.074 R)
• M33: 4,926,557 km (0.061 R)
• M34: 5,111,011 km (0.07 R)
• M35: 5,196,880 km (0.071 R)
• M36: 5,384,476 km (0.047 R)
• M37: 5,486,502 km (0.081 R)
• M38: 5,991,395 km (0.11 R)
• M39: 6,203,674 km (0.109 R)
• M40: 6,433,905 km (0.102 R)
• M41: 6,620,005 km (0.1 R)
• M42: 6,808,049 km (0.078 R)
• M43: 6,902,745 km (0.109 R)
• M44: 7,061,618 km (0.088 R)
• M45: 7,189,524 km (0.027 R)
• M46: 7,561,574 km (0.09 R)
• M47: 7,741,839 km (0.114 R)
• M48: 8,257,503 km (0.091 R)
• M49: 8,476,963 km (0.108 R)
• M50: 8,835,849 km (0.12 R)
• M51: 9,480,167 km (0.12 R)
• M52: 9,568,429 km (0.074 R)
• M53: 9,656,991 km (0.063 R)
• M54: 9,745,703 km (0.069 R)
• M55: 10,121,642 km (0.046 R)
• M56: 10,466,017 km (0.093 R)
• M57: 10,814,131 km (0.075 R)
• M58: 10,998,884 km (0.085 R)
• M59: 12,360,225 km (0.082 R)
• M60: 12,825,773 km (0.079 R)
• M61: 12,982,253 km (0.078 R)
• M62: 13,237,916 km (0.065 R)
• M63: 13,356,397 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.8

Radius: 11.8

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.71 AU - 7.97 AU

Year: 9321 Days

Day: 14.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 63,784,605 km

• M1: 158,424 km (0.08 R)
• M2: 287,078 km (0.114 R)
• M3: 448,644 km (0.074 R)
• M4: 946,506 km (0.105 R)
• M5: 1,170,753 km (0.089 R)
• M6: 1,561,503 km (0.1 R)
• M7: 2,087,638 km (0.044 R)
• M8: 2,283,312 km (0.077 R)
• M9: 2,852,532 km (0.072 R)
• M10: 2,933,614 km (0.104 R)
• M11: 3,125,698 km (0.061 R)
• M12: 3,436,263 km (0.101 R)
• M13: 3,522,581 km (0.098 R)
• M14: 3,727,231 km (0.096 R)
• M15: 4,056,645 km (0.094 R)
• M16: 4,584,427 km (0.12 R)
• M17: 4,840,389 km (0.094 R)
• M18: 5,636,549 km (0.046 R)
• M19: 6,084,744 km (0.048 R)
• M20: 6,580,362 km (0.111 R)
• M21: 7,199,846 km (0.084 R)
• M22: 7,385,647 km (0.09 R)
• M23: 7,460,296 km (0.115 R)
• M24: 8,183,153 km (0.041 R)
• M25: 9,695,139 km (0.11 R)
• M26: 9,900,537 km (0.118 R)
• M27: 10,778,676 km (0.08 R)
• M28: 11,856,529 km (0.083 R)
• M29: 12,297,244 km (0.071 R)
• M30: 12,430,536 km (0.076 R)
• M31: 13,013,519 km (0.068 R)
• M32: 13,285,787 km (0.103 R)
• M33: 13,422,519 km (0.042 R)
• M34: 13,651,554 km (0.06 R)
• M35: 13,835,709 km (0.069 R)
• M36: 14,533,583 km (0.115 R)
• M37: 15,005,265 km (0.114 R)
• M38: 15,338,569 km (0.057 R)
• M39: 15,434,162 km (0.051 R)
• M40: 15,577,925 km (0.082 R)
• M41: 16,843,224 km (0.114 R)
• M42: 18,445,417 km (0.054 R)
• M43: 20,253,009 km (0.083 R)
• M44: 21,417,927 km (0.104 R)
• M45: 21,632,002 km (0.062 R)
• M46: 22,333,017 km (0.045 R)
• M47: 22,441,476 km (0.026 R)
• M48: 22,767,898 km (0.026 R)
• M49: 23,591,135 km (0.078 R)
• M50: 23,978,743 km (0.078 R)
• M51: 24,201,046 km (0.044 R)
• M52: 24,424,096 km (0.082 R)
• M53: 24,647,895 km (0.065 R)
• M54: 24,816,192 km (0.059 R)
• M55: 25,549,671 km (0.048 R)
• M56: 26,118,891 km (0.081 R)
• M57: 27,501,773 km (0.08 R)
• M58: 27,792,891 km (0.067 R)
• M59: 27,968,070 km (0.088 R)
• M60: 28,731,318 km (0.093 R)
• M61: 29,382,518 km (0.106 R)
• M62: 29,620,528 km (0.086 R)
• M63: 30,038,654 km (0.099 R)
• M64: 30,218,321 km (0.091 R)
• M65: 33,019,392 km (0.075 R)
• M66: 33,328,760 km (0.073 R)
• M67: 34,262,849 km (0.118 R)
• M68: 34,513,426 km (0.085 R)
• M69: 35,965,871 km (0.112 R)
• M70: 36,284,365 km (0.106 R)
• M71: 38,409,104 km (0.108 R)
• M72: 39,257,174 km (0.088 R)
• M73: 39,650,616 km (0.055 R)
• M74: 39,782,113 km (0.117 R)
• M75: 39,913,759 km (0.067 R)
• M76: 40,772,750 km (0.111 R)
• M77: 41,104,708 km (0.093 R)
• M78: 42,173,136 km (0.083 R)
• M79: 42,307,325 km (0.088 R)
• M80: 42,576,152 km (0.106 R)
• M81: 42,778,110 km (0.115 R)
• M82: 43,792,832 km (0.026 R)
• M83: 44,952,515 km (0.115 R)
• M84: 45,158,212 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.5

Radius: 14

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.2 AU - 9.78 AU

Year: 12413 Days

Day: 10 Hours

Environment

Temp: -193 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 63,784,605 km

• M1: 175,777 km (0.044 R)
• M2: 485,894 km (0.07 R)
• M3: 642,972 km (0.025 R)
• M4: 857,495 km (0.094 R)
• M5: 1,476,531 km (0.043 R)
• M6: 1,644,679 km (0.051 R)
• M7: 1,794,127 km (0.119 R)
• M8: 1,922,333 km (0.084 R)
• M9: 2,188,318 km (0.109 R)
• M10: 2,936,008 km (0.094 R)
• M11: 3,150,232 km (0.108 R)
• M12: 3,692,674 km (0.081 R)
• M13: 3,857,830 km (0.086 R)
• M14: 3,991,720 km (0.056 R)
• M15: 4,578,443 km (0.106 R)
• M16: 4,936,431 km (0.107 R)
• M17: 5,528,240 km (0.088 R)
• M18: 5,871,118 km (0.066 R)
• M19: 6,458,140 km (0.075 R)
• M20: 6,738,636 km (0.067 R)
• M21: 6,900,651 km (0.082 R)
• M22: 7,857,778 km (0.036 R)
• M23: 8,373,741 km (0.082 R)
• M24: 8,768,081 km (0.046 R)
• M25: 8,900,774 km (0.093 R)
• M26: 9,168,405 km (0.111 R)
• M27: 9,529,384 km (0.095 R)
• M28: 10,829,390 km (0.091 R)
• M29: 11,115,122 km (0.116 R)
• M30: 11,694,365 km (0.101 R)
• M31: 13,849,621 km (0.06 R)
• M32: 14,525,056 km (0.036 R)
• M33: 14,682,433 km (0.094 R)
• M34: 16,451,278 km (0.078 R)
• M35: 16,670,289 km (0.106 R)
• M36: 17,277,507 km (0.095 R)
• M37: 17,388,658 km (0.098 R)
• M38: 18,117,200 km (0.12 R)
• M39: 19,142,244 km (0.095 R)
• M40: 19,488,264 km (0.073 R)
• M41: 19,719,991 km (0.092 R)
• M42: 19,952,616 km (0.058 R)
• M43: 20,127,795 km (0.095 R)
• M44: 20,303,423 km (0.082 R)
• M45: 21,367,961 km (0.092 R)
• M46: 22,087,677 km (0.051 R)
• M47: 23,243,470 km (0.106 R)
• M48: 23,489,409 km (0.114 R)
• M49: 24,107,846 km (0.084 R)
• M50: 24,794,351 km (0.08 R)
• M51: 25,424,009 km (0.11 R)
• M52: 26,442,321 km (0.033 R)
• M53: 26,956,489 km (0.104 R)
• M54: 27,734,099 km (0.091 R)
• M55: 28,387,692 km (0.06 R)
• M56: 28,584,712 km (0.046 R)
• M57: 28,848,154 km (0.1 R)
• M58: 29,178,616 km (0.094 R)
• M59: 30,782,455 km (0.091 R)
• M60: 33,657,277 km (0.106 R)
• M61: 34,634,450 km (0.079 R)
• M62: 34,915,395 km (0.062 R)
• M63: 36,545,413 km (0.066 R)
• M64: 37,046,417 km (0.093 R)
• M65: 37,261,838 km (0.116 R)
• M66: 37,693,876 km (0.092 R)
• M67: 38,708,599 km (0.091 R)
• M68: 40,616,719 km (0.059 R)
• M69: 42,030,419 km (0.108 R)
• M70: 42,555,358 km (0.111 R)
• M71: 43,309,032 km (0.057 R)
• M72: 44,371,476 km (0.116 R)
• M73: 45,135,772 km (0.09 R)
• M74: 45,289,110 km (0.063 R)
• M75: 47,143,076 km (0.07 R)
• M76: 48,157,499 km (0.069 R)
• M77: 48,314,278 km (0.044 R)
• M78: 48,706,823 km (0.109 R)
• M79: 49,732,466 km (0.114 R)
• M80: 49,970,177 km (0.113 R)
• M81: 50,367,060 km (0.114 R)
• M82: 52,287,298 km (0.114 R)
• M83: 52,851,731 km (0.106 R)
• M84: 53,013,446 km (0.069 R)
• M85: 53,824,267 km (0.058 R)
• M86: 53,986,880 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.1

Radius: 7.5

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.98 AU - 16.76 AU

Year: 28122 Days

Day: 23.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,784,605 km

• M1: 109,356 km (0.096 R)
• M2: 156,928 km (0.119 R)
• M3: 457,919 km (0.058 R)
• M4: 742,305 km (0.07 R)
• M5: 892,501 km (0.091 R)
• M6: 1,006,046 km (0.068 R)
• M7: 1,100,442 km (0.071 R)
• M8: 1,427,762 km (0.106 R)
• M9: 1,561,503 km (0.067 R)
• M10: 1,643,931 km (0.053 R)
• M11: 2,229,457 km (0.069 R)
• M12: 3,252,557 km (0.084 R)
• M13: 4,795,958 km (0.098 R)
• M14: 4,957,225 km (0.086 R)
• M15: 5,409,758 km (0.042 R)
• M16: 5,790,036 km (0.098 R)
• M17: 5,875,606 km (0.095 R)
• M18: 5,961,774 km (0.085 R)
• M19: 7,722,691 km (0.11 R)
• M20: 7,959,355 km (0.11 R)
• M21: 8,732,776 km (0.04 R)
• M22: 11,246,469 km (0.074 R)
• M23: 11,622,707 km (0.088 R)
• M24: 13,678,930 km (0.113 R)
• M25: 14,080,451 km (0.098 R)
• M26: 14,195,940 km (0.034 R)
• M27: 14,602,547 km (0.051 R)
• M28: 14,836,518 km (0.117 R)
• M29: 15,725,130 km (0.105 R)
• M30: 15,964,935 km (0.078 R)
• M31: 16,752,867 km (0.06 R)
• M32: 16,814,053 km (0.083 R)
• M33: 17,305,781 km (0.102 R)
• M34: 17,864,679 km (0.111 R)
• M35: 17,927,210 km (0.096 R)
• M36: 18,114,956 km (0.032 R)
• M37: 18,240,618 km (0.077 R)
• M38: 18,303,449 km (0.095 R)
• M39: 20,223,837 km (0.1 R)
• M40: 21,406,558 km (0.032 R)
• M41: 23,086,093 km (0.064 R)
• M42: 24,390,586 km (0.106 R)
• M43: 25,016,953 km (0.066 R)
• M44: 25,156,827 km (0.109 R)
• M45: 25,367,161 km (0.094 R)
• M46: 25,577,945 km (0.051 R)
• M47: 27,142,439 km (0.037 R)
• M48: 27,214,246 km (0.054 R)
• M49: 27,646,584 km (0.118 R)
• M50: 28,957,361 km (0.071 R)
• M51: 29,768,331 km (0.05 R)
• M52: 30,512,131 km (0.115 R)
• M53: 31,261,916 km (0.069 R)
• M54: 32,245,671 km (0.115 R)
• M55: 32,932,774 km (0.063 R)
• M56: 33,393,536 km (0.063 R)
• M57: 33,779,050 km (0.08 R)
• M58: 34,011,076 km (0.088 R)
• M59: 34,243,701 km (0.07 R)
• M60: 37,235,060 km (0.093 R)
• M61: 37,314,945 km (0.1 R)
• M62: 37,474,865 km (0.034 R)
• M63: 37,715,119 km (0.06 R)
• M64: 37,955,822 km (0.057 R)
• M65: 38,761,855 km (0.073 R)
• M66: 38,842,788 km (0.103 R)
• M67: 39,248,348 km (0.114 R)
• M68: 40,966,629 km (0.117 R)
• M69: 41,544,825 km (0.063 R)
• M70: 41,793,456 km (0.092 R)
• M71: 42,458,868 km (0.118 R)
• M72: 46,009,274 km (0.116 R)
• M73: 46,094,994 km (0.111 R)
• M74: 47,733,240 km (0.109 R)
• M75: 50,182,007 km (0.076 R)
• M76: 50,270,120 km (0.082 R)
• M77: 50,446,796 km (0.106 R)
• M78: 51,510,586 km (0.115 R)
• M79: 51,777,618 km (0.039 R)
• M80: 51,866,779 km (0.1 R)
• M81: 54,021,287 km (0.091 R)
• M82: 54,836,895 km (0.055 R)
• M83: 55,930,455 km (0.072 R)
• M84: 57,676,711 km (0.059 R)
• M85: 58,974,921 km (0.092 R)
• M86: 59,347,570 km (0.047 R)
• M87: 60,658,047 km (0.118 R)
• M88: 61,128,383 km (0.1 R)
• M89: 62,262,185 km (0.084 R)
• M90: 62,736,560 km (0.105 R)
• M91: 63,116,987 km (0.083 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 13,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit