🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.43 AU - 0.69 AU

Year: 155 Days

Day: 25.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,844,977 km

• M1: 75,098 km (0.106 R)
• M2: 308,321 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.56 AU - 0.86 AU

Year: 221 Days

Day: 21.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.59 AU - 0.83 AU

Year: 221 Days

Day: 35.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,844,977 km

• M1: 158,125 km (0.037 R)
• M2: 389,403 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.96 AU - 1.58 AU

Year: 528 Days

Day: 29.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,844,977 km

• M1: 111,600 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.48 AU - 2.86 AU

Year: 1610 Days

Day: 37.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,844,977 km

• M1: 664,963 km (0.041 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.33 AU - 5.53 AU

Year: 3440 Days

Day: 19.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,844,977 km

• M1: 364,869 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.1

Radius: 5.3

Gravity: 21.58 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.68 AU - 15.16 AU

Year: 17134 Days

Day: 23.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 68,844,977 km

• M1: 89,160 km (0.119 R)
• M2: 515,514 km (0.114 R)
• M3: 572,960 km (0.1 R)
• M4: 914,941 km (0.088 R)
• M5: 1,009,337 km (0.102 R)
• M6: 1,156,840 km (0.106 R)
• M7: 1,390,961 km (0.087 R)
• M8: 1,639,892 km (0.093 R)
• M9: 2,054,577 km (0.072 R)
• M10: 2,734,051 km (0.071 R)
• M11: 3,010,059 km (0.108 R)
• M12: 3,187,033 km (0.111 R)
• M13: 3,514,054 km (0.098 R)
• M14: 3,928,290 km (0.055 R)
• M15: 4,160,915 km (0.116 R)
• M16: 4,358,085 km (0.119 R)
• M17: 5,009,285 km (0.052 R)
• M18: 5,560,702 km (0.088 R)
• M19: 5,647,170 km (0.118 R)
• M20: 6,175,699 km (0.113 R)
• M21: 6,628,233 km (0.114 R)
• M22: 7,516,994 km (0.073 R)
• M23: 7,999,746 km (0.09 R)
• M24: 8,492,372 km (0.082 R)
• M25: 8,843,179 km (0.058 R)
• M26: 9,558,706 km (0.094 R)
• M27: 9,923,575 km (0.084 R)
• M28: 10,292,782 km (0.105 R)
• M29: 10,452,403 km (0.084 R)
• M30: 10,882,198 km (0.082 R)
• M31: 11,044,811 km (0.117 R)
• M32: 11,427,482 km (0.084 R)
• M33: 13,405,016 km (0.087 R)
• M34: 13,930,404 km (0.099 R)
• M35: 15,364,001 km (0.031 R)
• M36: 15,729,618 km (0.114 R)
• M37: 16,098,227 km (0.072 R)
• M38: 16,969,186 km (0.104 R)
• M39: 17,664,217 km (0.116 R)
• M40: 19,343,603 km (0.08 R)
• M41: 20,335,437 km (0.116 R)
• M42: 20,803,977 km (0.099 R)
• M43: 20,938,466 km (0.108 R)
• M44: 21,615,396 km (0.037 R)
• M45: 21,683,463 km (0.104 R)
• M46: 23,759,134 km (0.083 R)
• M47: 25,464,550 km (0.109 R)
• M48: 25,536,506 km (0.119 R)
• M49: 25,680,569 km (0.104 R)
• M50: 26,477,626 km (0.071 R)
• M51: 27,799,174 km (0.098 R)
• M52: 27,947,425 km (0.095 R)
• M53: 28,468,026 km (0.086 R)
• M54: 28,617,474 km (0.098 R)
• M55: 29,142,264 km (0.085 R)
• M56: 29,897,434 km (0.082 R)
• M57: 31,119,050 km (0.04 R)
• M58: 32,045,958 km (0.072 R)
• M59: 32,590,943 km (0.1 R)
• M60: 34,402,723 km (0.058 R)
• M61: 35,120,494 km (0.084 R)
• M62: 35,521,416 km (0.043 R)
• M63: 37,058,833 km (0.104 R)
• M64: 37,794,556 km (0.081 R)
• M65: 38,617,643 km (0.058 R)
• M66: 40,114,220 km (0.111 R)
• M67: 40,617,318 km (0.096 R)
• M68: 42,394,241 km (0.058 R)
• M69: 42,992,334 km (0.07 R)
• M70: 43,937,643 km (0.103 R)
• M71: 44,889,683 km (0.069 R)
• M72: 45,848,606 km (0.051 R)
• M73: 46,726,297 km (0.085 R)
• M74: 47,964,219 km (0.083 R)
• M75: 49,033,844 km (0.118 R)
• M76: 49,571,648 km (0.095 R)
• M77: 50,472,227 km (0.107 R)
• M78: 51,015,267 km (0.06 R)
• M79: 51,105,924 km (0.049 R)
• M80: 52,289,692 km (0.066 R)
• M81: 52,472,650 km (0.101 R)
• M82: 53,574,588 km (0.097 R)
• M83: 54,498,803 km (0.092 R)
• M84: 54,869,956 km (0.051 R)
• M85: 54,962,856 km (0.077 R)
• M86: 55,335,056 km (0.072 R)
• M87: 55,894,851 km (0.075 R)
• M88: 58,247,726 km (0.055 R)
• M89: 61,885,348 km (0.119 R)
• M90: 62,272,507 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.2

Radius: 3.4

Gravity: 68.44 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 12.15 AU - 17.35 AU

Year: 20901 Days

Day: 24 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,844,977 km

• M1: 49,666 km (0.091 R)
• M2: 80,484 km (0.109 R)
• M3: 124,465 km (0.101 R)
• M4: 557,402 km (0.03 R)
• M5: 627,114 km (0.112 R)
• M6: 774,917 km (0.087 R)
• M7: 933,491 km (0.058 R)
• M8: 1,832,275 km (0.092 R)
• M9: 2,335,223 km (0.116 R)
• M10: 2,679,896 km (0.069 R)
• M11: 3,081,118 km (0.053 R)
• M12: 3,415,469 km (0.039 R)
• M13: 5,251,932 km (0.087 R)
• M14: 5,549,632 km (0.085 R)
• M15: 7,502,333 km (0.115 R)
• M16: 8,695,526 km (0.036 R)
• M17: 8,929,347 km (0.091 R)
• M18: 9,106,022 km (0.092 R)
• M19: 9,522,952 km (0.086 R)
• M20: 10,873,222 km (0.031 R)
• M21: 11,315,284 km (0.117 R)
• M22: 11,379,012 km (0.095 R)
• M23: 11,570,498 km (0.071 R)
• M24: 12,478,706 km (0.108 R)
• M25: 12,742,447 km (0.088 R)
• M26: 16,189,332 km (0.113 R)
• M27: 18,610,873 km (0.046 R)
• M28: 19,214,799 km (0.073 R)
• M29: 21,930,898 km (0.111 R)
• M30: 22,089,771 km (0.098 R)
• M31: 22,809,038 km (0.102 R)
• M32: 23,292,837 km (0.059 R)
• M33: 26,434,692 km (0.113 R)
• M34: 26,519,065 km (0.092 R)
• M35: 27,283,211 km (0.089 R)
• M36: 27,539,472 km (0.1 R)
• M37: 27,882,500 km (0.119 R)
• M38: 28,486,127 km (0.119 R)
• M39: 28,833,045 km (0.085 R)
• M40: 28,919,961 km (0.073 R)
• M41: 29,443,404 km (0.039 R)
• M42: 31,478,833 km (0.113 R)
• M43: 33,194,122 km (0.027 R)
• M44: 33,925,356 km (0.095 R)
• M45: 34,109,063 km (0.028 R)
• M46: 34,939,480 km (0.112 R)
• M47: 37,565,521 km (0.03 R)
• M48: 37,945,799 km (0.047 R)
• M49: 38,806,136 km (0.095 R)
• M50: 38,902,178 km (0.04 R)
• M51: 41,327,459 km (0.118 R)
• M52: 43,601,496 km (0.089 R)
• M53: 43,801,209 km (0.099 R)
• M54: 44,703,434 km (0.094 R)
• M55: 46,526,284 km (0.12 R)
• M56: 47,036,862 km (0.069 R)
• M57: 48,579,814 km (0.115 R)
• M58: 48,683,336 km (0.119 R)
• M59: 49,305,513 km (0.113 R)
• M60: 50,662,815 km (0.111 R)
• M61: 51,398,687 km (0.075 R)
• M62: 52,244,064 km (0.072 R)
• M63: 53,094,079 km (0.103 R)
• M64: 53,734,508 km (0.118 R)
• M65: 53,948,583 km (0.1 R)
• M66: 54,270,218 km (0.103 R)
• M67: 55,022,994 km (0.086 R)
• M68: 56,539,169 km (0.038 R)
• M69: 56,974,947 km (0.088 R)
• M70: 57,740,141 km (0.109 R)
• M71: 61,057,623 km (0.103 R)
• M72: 62,065,015 km (0.094 R)
• M73: 63,755,920 km (0.083 R)
• M74: 63,869,165 km (0.098 R)
• M75: 65,233,647 km (0.042 R)
• M76: 65,461,934 km (0.111 R)
• M77: 66,607,704 km (0.079 R)
• M78: 66,722,595 km (0.063 R)
• M79: 67,413,588 km (0.069 R)
• M80: 67,644,417 km (0.068 R)
• M81: 68,106,974 km (0.053 R)
• M82: 68,338,551 km (0.119 R)
• M83: 69,035,079 km (0.1 R)
• M84: 71,256,159 km (0.105 R)
• M85: 72,316,359 km (0.053 R)
• M86: 73,857,067 km (0.12 R)
• M87: 76,729,645 km (0.078 R)
• M88: 76,850,072 km (0.108 R)
• M89: 76,970,648 km (0.093 R)
• M90: 78,058,374 km (0.093 R)
• M91: 80,371,456 km (0.101 R)
• M92: 80,616,198 km (0.085 R)
• M93: 81,352,070 km (0.067 R)
• M94: 81,474,890 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.7

Radius: 5.7

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.37 AU - 17.57 AU

Year: 22450 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,844,977 km

• M1: 139,724 km (0.062 R)
• M2: 236,963 km (0.097 R)
• M3: 483,201 km (0.075 R)
• M4: 1,056,460 km (0.071 R)
• M5: 1,805,347 km (0.078 R)
• M6: 2,444,429 km (0.084 R)
• M7: 2,579,965 km (0.025 R)
• M8: 2,894,120 km (0.036 R)
• M9: 3,444,341 km (0.07 R)
• M10: 3,482,190 km (0.087 R)
• M11: 3,868,152 km (0.108 R)
• M12: 3,907,496 km (0.086 R)
• M13: 3,986,634 km (0.051 R)
• M14: 4,267,728 km (0.025 R)
• M15: 6,130,222 km (0.063 R)
• M16: 6,314,676 km (0.061 R)
• M17: 7,756,051 km (0.12 R)
• M18: 8,359,978 km (0.055 R)
• M19: 9,293,917 km (0.08 R)
• M20: 9,988,949 km (0.071 R)
• M21: 11,998,796 km (0.066 R)
• M22: 12,461,951 km (0.115 R)
• M23: 12,754,415 km (0.102 R)
• M24: 12,990,032 km (0.095 R)
• M25: 13,525,443 km (0.103 R)
• M26: 13,765,697 km (0.032 R)
• M27: 14,007,447 km (0.091 R)
• M28: 14,068,034 km (0.056 R)
• M29: 14,372,466 km (0.104 R)
• M30: 14,740,776 km (0.082 R)
• M31: 15,112,227 km (0.115 R)
• M32: 15,423,989 km (0.105 R)
• M33: 15,612,183 km (0.025 R)
• M34: 16,564,075 km (0.043 R)
• M35: 16,756,757 km (0.072 R)
• M36: 17,534,815 km (0.066 R)
• M37: 17,600,189 km (0.066 R)
• M38: 18,060,053 km (0.12 R)
• M39: 18,192,148 km (0.033 R)
• M40: 18,857,410 km (0.09 R)
• M41: 19,870,337 km (0.116 R)
• M42: 21,387,708 km (0.047 R)
• M43: 22,019,161 km (0.096 R)
• M44: 22,727,956 km (0.11 R)
• M45: 23,732,655 km (0.078 R)
• M46: 25,119,278 km (0.065 R)
• M47: 25,266,781 km (0.06 R)
• M48: 26,008,487 km (0.089 R)
• M49: 26,157,786 km (0.099 R)
• M50: 26,757,374 km (0.11 R)
• M51: 26,983,417 km (0.073 R)
• M52: 29,046,222 km (0.094 R)
• M53: 29,201,056 km (0.069 R)
• M54: 30,057,503 km (0.046 R)
• M55: 30,685,366 km (0.091 R)
• M56: 30,843,042 km (0.072 R)
• M57: 31,238,429 km (0.058 R)
• M58: 31,874,519 km (0.066 R)
• M59: 32,194,210 km (0.092 R)
• M60: 32,354,429 km (0.112 R)
• M61: 33,726,840 km (0.089 R)
• M62: 35,200,678 km (0.093 R)
• M63: 37,198,408 km (0.103 R)
• M64: 37,787,824 km (0.03 R)
• M65: 39,317,911 km (0.113 R)
• M66: 41,912,835 km (0.072 R)
• M67: 42,087,715 km (0.057 R)
• M68: 42,789,928 km (0.092 R)
• M69: 43,319,205 km (0.031 R)
• M70: 43,761,865 km (0.104 R)
• M71: 44,028,149 km (0.088 R)
• M72: 45,188,430 km (0.033 R)
• M73: 46,178,020 km (0.119 R)
• M74: 46,811,418 km (0.105 R)
• M75: 46,993,030 km (0.066 R)
• M76: 47,174,791 km (0.05 R)
• M77: 47,630,167 km (0.032 R)
• M78: 48,178,593 km (0.114 R)
• M79: 48,270,147 km (0.111 R)
• M80: 49,558,633 km (0.113 R)
• M81: 49,651,234 km (0.099 R)
• M82: 51,512,680 km (0.071 R)
• M83: 52,546,102 km (0.114 R)
• M84: 54,442,704 km (0.112 R)
• M85: 56,748,007 km (0.097 R)
• M86: 57,523,523 km (0.093 R)
• M87: 57,815,239 km (0.082 R)
• M88: 61,851,090 km (0.12 R)
• M89: 62,549,114 km (0.108 R)
• M90: 62,749,126 km (0.113 R)
• M91: 63,852,560 km (0.095 R)
• M92: 64,558,064 km (0.076 R)
• M93: 65,266,110 km (0.09 R)
• M94: 68,021,404 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 17,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit