🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.8 AU - 0.98 AU

Year: 301 Days

Day: 40.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.57 AU - 1.85 AU

Year: 801 Days

Day: 37.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,438,571 km

• M1: 1,147,266 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.78 AU - 2.78 AU

Year: 1233 Days

Day: 32.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.37 AU - 2.59 AU

Year: 1399 Days

Day: 34 Hours

Environment

Temp: -83 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.9

Radius: 9.2

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.73 AU - 11.31 AU

Year: 13102 Days

Day: 12.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 55,438,571 km

• M1: 483,351 km (0.036 R)
• M2: 800,349 km (0.064 R)
• M3: 1,130,212 km (0.057 R)
• M4: 1,500,616 km (0.112 R)
• M5: 1,731,895 km (0.081 R)
• M6: 1,862,942 km (0.081 R)
• M7: 1,952,252 km (0.119 R)
• M8: 2,088,985 km (0.083 R)
• M9: 2,193,554 km (0.098 R)
• M10: 2,288,099 km (0.047 R)
• M11: 2,481,230 km (0.027 R)
• M12: 2,542,715 km (0.057 R)
• M13: 2,793,740 km (0.072 R)
• M14: 3,552,949 km (0.093 R)
• M15: 3,720,649 km (0.099 R)
• M16: 4,298,545 km (0.055 R)
• M17: 4,447,545 km (0.066 R)
• M18: 4,522,643 km (0.095 R)
• M19: 4,858,041 km (0.068 R)
• M20: 4,935,533 km (0.072 R)
• M21: 5,995,135 km (0.117 R)
• M22: 6,774,091 km (0.111 R)
• M23: 7,728,824 km (0.076 R)
• M24: 7,837,582 km (0.067 R)
• M25: 8,314,500 km (0.051 R)
• M26: 8,706,596 km (0.069 R)
• M27: 9,722,814 km (0.095 R)
• M28: 9,918,638 km (0.119 R)
• M29: 9,977,729 km (0.118 R)
• M30: 10,155,601 km (0.111 R)
• M31: 11,121,704 km (0.081 R)
• M32: 11,367,793 km (0.116 R)
• M33: 11,470,866 km (0.101 R)
• M34: 11,970,074 km (0.076 R)
• M35: 12,689,340 km (0.104 R)
• M36: 12,753,518 km (0.071 R)
• M37: 13,357,295 km (0.109 R)
• M38: 13,860,392 km (0.048 R)
• M39: 14,525,804 km (0.085 R)
• M40: 14,975,196 km (0.102 R)
• M41: 15,269,754 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.7

Radius: 4.4

Gravity: 38.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.97 AU - 14.69 AU

Year: 16459 Days

Day: 16.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,438,571 km

• M1: 410,497 km (0.08 R)
• M2: 602,431 km (0.083 R)
• M3: 708,346 km (0.112 R)
• M4: 797,357 km (0.075 R)
• M5: 866,620 km (0.108 R)
• M6: 1,137,393 km (0.111 R)
• M7: 1,189,303 km (0.084 R)
• M8: 1,242,111 km (0.064 R)
• M9: 1,996,533 km (0.09 R)
• M10: 2,123,243 km (0.07 R)
• M11: 2,972,360 km (0.108 R)
• M12: 3,338,276 km (0.104 R)
• M13: 3,375,676 km (0.111 R)
• M14: 3,718,405 km (0.04 R)
• M15: 4,354,794 km (0.115 R)
• M16: 4,769,330 km (0.056 R)
• M17: 4,811,516 km (0.103 R)
• M18: 5,283,498 km (0.064 R)
• M19: 5,458,677 km (0.113 R)
• M20: 5,591,370 km (0.085 R)
• M21: 5,769,990 km (0.105 R)
• M22: 6,086,988 km (0.093 R)
• M23: 6,363,295 km (0.068 R)
• M24: 6,738,038 km (0.045 R)
• M25: 7,168,132 km (0.043 R)
• M26: 7,557,834 km (0.116 R)
• M27: 7,904,452 km (0.101 R)
• M28: 7,954,418 km (0.09 R)
• M29: 8,004,533 km (0.096 R)
• M30: 8,104,913 km (0.099 R)
• M31: 8,716,170 km (0.089 R)
• M32: 8,871,303 km (0.113 R)
• M33: 9,079,544 km (0.058 R)
• M34: 9,713,988 km (0.083 R)
• M35: 9,767,395 km (0.058 R)
• M36: 10,581,805 km (0.112 R)
• M37: 10,692,059 km (0.113 R)
• M38: 11,758,243 km (0.118 R)
• M39: 13,093,254 km (0.045 R)
• M40: 13,628,665 km (0.11 R)
• M41: 15,652,126 km (0.093 R)
• M42: 16,030,010 km (0.084 R)
• M43: 16,794,605 km (0.079 R)
• M44: 16,858,932 km (0.077 R)
• M45: 17,246,241 km (0.115 R)
• M46: 18,227,154 km (0.11 R)
• M47: 18,757,778 km (0.039 R)
• M48: 19,158,999 km (0.1 R)
• M49: 19,833,985 km (0.059 R)
• M50: 21,415,833 km (0.069 R)
• M51: 24,480,046 km (0.097 R)
• M52: 25,728,739 km (0.111 R)
• M53: 26,622,587 km (0.073 R)
• M54: 27,073,175 km (0.077 R)
• M55: 27,602,303 km (0.076 R)
• M56: 30,298,057 km (0.085 R)
• M57: 30,533,075 km (0.101 R)
• M58: 30,847,231 km (0.073 R)
• M59: 31,399,695 km (0.115 R)
• M60: 31,955,452 km (0.077 R)
• M61: 34,292,021 km (0.073 R)
• M62: 34,618,593 km (0.027 R)
• M63: 36,100,958 km (0.112 R)
• M64: 36,599,568 km (0.098 R)
• M65: 37,100,571 km (0.077 R)
• M66: 39,468,406 km (0.104 R)
• M67: 40,239,882 km (0.106 R)
• M68: 41,623,513 km (0.108 R)
• M69: 41,971,777 km (0.105 R)
• M70: 42,233,723 km (0.094 R)
• M71: 42,321,088 km (0.083 R)
• M72: 43,904,881 km (0.075 R)
• M73: 44,170,716 km (0.119 R)
• M74: 44,348,289 km (0.101 R)
• M75: 44,882,204 km (0.119 R)
• M76: 45,328,903 km (0.099 R)
• M77: 45,866,857 km (0.09 R)
• M78: 46,587,320 km (0.029 R)
• M79: 46,948,898 km (0.088 R)
• M80: 47,130,211 km (0.108 R)
• M81: 47,675,046 km (0.073 R)
• M82: 49,414,421 km (0.118 R)
• M83: 50,152,985 km (0.073 R)
• M84: 50,338,188 km (0.067 R)
• M85: 51,081,240 km (0.066 R)
• M86: 52,672,363 km (0.12 R)
• M87: 53,332,239 km (0.087 R)
• M88: 56,191,055 km (0.109 R)
• M89: 56,479,629 km (0.096 R)
• M90: 58,904,012 km (0.06 R)
• M91: 62,056,189 km (0.106 R)
• M92: 62,653,234 km (0.115 R)
• M93: 64,053,919 km (0.049 R)
• M94: 66,682,503 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.9

Radius: 5.4

Gravity: 28.53 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.51 AU - 18.39 AU

Year: 23896 Days

Day: 23.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,438,571 km

• M1: 269,575 km (0.119 R)
• M2: 325,525 km (0.046 R)
• M3: 853,306 km (0.106 R)
• M4: 1,057,807 km (0.105 R)
• M5: 1,150,258 km (0.06 R)
• M6: 1,245,253 km (0.097 R)
• M7: 1,310,178 km (0.118 R)
• M8: 1,409,511 km (0.104 R)
• M9: 1,443,320 km (0.077 R)
• M10: 1,511,537 km (0.092 R)
• M11: 1,980,825 km (0.031 R)
• M12: 2,018,823 km (0.11 R)
• M13: 2,056,971 km (0.094 R)
• M14: 2,133,864 km (0.026 R)
• M15: 2,492,301 km (0.068 R)
• M16: 3,816,690 km (0.11 R)
• M17: 3,864,113 km (0.119 R)
• M18: 4,497,510 km (0.095 R)
• M19: 5,162,623 km (0.079 R)
• M20: 5,695,041 km (0.089 R)
• M21: 6,244,664 km (0.085 R)
• M22: 7,751,563 km (0.109 R)
• M23: 7,992,865 km (0.113 R)
• M24: 8,545,030 km (0.089 R)
• M25: 10,142,287 km (0.109 R)
• M26: 11,347,746 km (0.076 R)
• M27: 11,828,704 km (0.113 R)
• M28: 12,597,936 km (0.106 R)
• M29: 13,167,455 km (0.074 R)
• M30: 14,627,680 km (0.03 R)
• M31: 14,851,179 km (0.092 R)
• M32: 15,832,391 km (0.037 R)
• M33: 16,369,298 km (0.11 R)
• M34: 18,095,508 km (0.066 R)
• M35: 18,656,799 km (0.116 R)
• M36: 19,142,394 km (0.12 R)
• M37: 19,305,156 km (0.085 R)
• M38: 20,374,632 km (0.117 R)
• M39: 21,126,211 km (0.096 R)
• M40: 21,294,359 km (0.106 R)
• M41: 21,886,767 km (0.108 R)
• M42: 22,656,298 km (0.103 R)
• M43: 22,742,317 km (0.082 R)
• M44: 23,001,271 km (0.075 R)
• M45: 24,751,417 km (0.086 R)
• M46: 25,374,043 km (0.03 R)
• M47: 25,642,571 km (0.111 R)
• M48: 25,911,847 km (0.07 R)
• M49: 26,816,615 km (0.084 R)
• M50: 27,731,556 km (0.099 R)
• M51: 30,347,424 km (0.03 R)
• M52: 30,918,140 km (0.081 R)
• M53: 33,040,934 km (0.059 R)
• M54: 33,824,378 km (0.115 R)
• M55: 33,922,813 km (0.058 R)
• M56: 34,713,139 km (0.052 R)
• M57: 34,812,322 km (0.078 R)
• M58: 35,011,138 km (0.118 R)
• M59: 37,120,468 km (0.105 R)
• M60: 38,960,970 km (0.108 R)
• M61: 41,460,900 km (0.099 R)
• M62: 43,797,469 km (0.082 R)
• M63: 44,012,142 km (0.075 R)
• M64: 44,873,676 km (0.098 R)
• M65: 46,394,937 km (0.106 R)
• M66: 47,712,296 km (0.083 R)
• M67: 48,375,613 km (0.065 R)
• M68: 50,496,013 km (0.091 R)
• M69: 51,397,789 km (0.063 R)
• M70: 51,510,885 km (0.076 R)
• M71: 51,737,376 km (0.069 R)
• M72: 51,850,772 km (0.061 R)
• M73: 52,646,483 km (0.094 R)
• M74: 57,505,272 km (0.119 R)
• M75: 59,631,058 km (0.094 R)
• M76: 60,703,525 km (0.065 R)
• M77: 61,662,148 km (0.072 R)
• M78: 64,080,697 km (0.085 R)
• M79: 68,014,223 km (0.108 R)
• M80: 69,134,562 km (0.105 R)
• M81: 70,763,533 km (0.087 R)
• M82: 73,167,122 km (0.05 R)
• M83: 73,676,503 km (0.12 R)
• M84: 75,725,844 km (0.088 R)
• M85: 77,275,229 km (0.061 R)
• M86: 77,404,781 km (0.055 R)
• M87: 77,923,736 km (0.047 R)
• M88: 79,880,476 km (0.086 R)
• M89: 80,536,313 km (0.111 R)
• M90: 82,646,840 km (0.063 R)
• M91: 83,044,620 km (0.083 R)
• M92: 84,508,585 km (0.099 R)
• M93: 86,653,071 km (0.06 R)
• M94: 89,903,234 km (0.09 R)
• M95: 91,269,212 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.6

Radius: 7.8

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 16.68 AU - 20.5 AU

Year: 28707 Days

Day: 23.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,438,571 km

• M1: 111,002 km (0.115 R)
• M2: 302,786 km (0.06 R)
• M3: 356,342 km (0.05 R)
• M4: 830,418 km (0.115 R)
• M5: 1,035,367 km (0.112 R)
• M6: 1,873,414 km (0.07 R)
• M7: 2,171,263 km (0.086 R)
• M8: 2,340,309 km (0.091 R)
• M9: 2,751,105 km (0.087 R)
• M10: 3,247,919 km (0.106 R)
• M11: 3,409,036 km (0.114 R)
• M12: 3,605,757 km (0.071 R)
• M13: 3,873,837 km (0.104 R)
• M14: 4,288,073 km (0.043 R)
• M15: 4,500,652 km (0.03 R)
• M16: 4,644,266 km (0.067 R)
• M17: 5,346,777 km (0.105 R)
• M18: 5,575,662 km (0.093 R)
• M19: 5,885,629 km (0.109 R)
• M20: 5,964,168 km (0.086 R)
• M21: 6,361,350 km (0.11 R)
• M22: 6,522,617 km (0.114 R)
• M23: 6,685,379 km (0.105 R)
• M24: 7,181,446 km (0.107 R)
• M25: 7,433,817 km (0.093 R)
• M26: 7,603,910 km (0.069 R)
• M27: 7,818,134 km (0.073 R)
• M28: 8,605,917 km (0.093 R)
• M29: 8,919,175 km (0.115 R)
• M30: 9,281,650 km (0.074 R)
• M31: 9,602,837 km (0.085 R)
• M32: 9,695,288 km (0.118 R)
• M33: 10,114,910 km (0.071 R)
• M34: 11,214,156 km (0.115 R)
• M35: 11,360,313 km (0.102 R)
• M36: 12,250,570 km (0.103 R)
• M37: 13,009,480 km (0.048 R)
• M38: 13,060,642 km (0.032 R)
• M39: 13,420,425 km (0.103 R)
• M40: 13,783,649 km (0.074 R)
• M41: 14,255,181 km (0.081 R)
• M42: 15,214,253 km (0.112 R)
• M43: 15,268,258 km (0.113 R)
• M44: 17,082,132 km (0.077 R)
• M45: 17,701,766 km (0.092 R)
• M46: 17,815,162 km (0.112 R)
• M47: 17,928,856 km (0.111 R)
• M48: 18,847,237 km (0.118 R)
• M49: 18,963,026 km (0.119 R)
• M50: 19,898,462 km (0.096 R)
• M51: 19,957,403 km (0.055 R)
• M52: 20,016,494 km (0.04 R)
• M53: 20,193,917 km (0.087 R)
• M54: 20,431,180 km (0.119 R)
• M55: 20,669,489 km (0.025 R)
• M56: 20,908,696 km (0.073 R)
• M57: 21,389,952 km (0.111 R)
• M58: 21,631,852 km (0.088 R)
• M59: 21,813,913 km (0.107 R)
• M60: 22,118,494 km (0.098 R)
• M61: 22,547,241 km (0.118 R)
• M62: 22,608,726 km (0.094 R)
• M63: 24,038,134 km (0.102 R)
• M64: 25,304,779 km (0.047 R)
• M65: 26,075,058 km (0.069 R)
• M66: 27,638,655 km (0.062 R)
• M67: 28,564,816 km (0.066 R)
• M68: 29,299,641 km (0.049 R)
• M69: 29,500,999 km (0.113 R)
• M70: 29,702,956 km (0.087 R)
• M71: 29,770,425 km (0.12 R)
• M72: 31,197,888 km (0.112 R)
• M73: 31,472,250 km (0.109 R)
• M74: 34,189,546 km (0.088 R)
• M75: 34,756,223 km (0.099 R)
• M76: 36,763,677 km (0.108 R)
• M77: 39,547,843 km (0.116 R)
• M78: 41,944,401 km (0.099 R)
• M79: 42,095,794 km (0.12 R)
• M80: 42,247,336 km (0.118 R)
• M81: 43,313,072 km (0.112 R)
• M82: 45,471,021 km (0.08 R)
• M83: 46,798,253 km (0.092 R)
• M84: 47,663,826 km (0.106 R)
• M85: 50,051,109 km (0.067 R)
• M86: 50,533,263 km (0.056 R)
• M87: 50,775,013 km (0.077 R)
• M88: 51,097,696 km (0.085 R)
• M89: 52,314,226 km (0.096 R)
• M90: 53,622,310 km (0.118 R)
• M91: 53,951,126 km (0.1 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 14,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit