🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.49 AU - 0.77 AU

Year: 177 Days

Day: 23.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,923,003 km

• M1: 366,964 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.19 AU - 1.91 AU

Year: 685 Days

Day: 28.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.65 AU - 3.37 AU

Year: 1853 Days

Day: 46.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,923,003 km

• M1: 255,214 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.12 AU - 4.62 AU

Year: 3241 Days

Day: 19.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,923,003 km

• M1: 3,551,902 km (0.035 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.8

Radius: 8.2

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.73 AU - 7.89 AU

Year: 5623 Days

Day: 5.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 73,923,003 km

• M1: 173,234 km (0.086 R)
• M2: 408,701 km (0.104 R)
• M3: 471,981 km (0.071 R)
• M4: 697,126 km (0.042 R)
• M5: 748,737 km (0.04 R)
• M6: 969,544 km (0.108 R)
• M7: 1,028,037 km (0.11 R)
• M8: 1,471,145 km (0.073 R)
• M9: 1,590,674 km (0.092 R)
• M10: 1,660,536 km (0.117 R)
• M11: 1,968,708 km (0.115 R)
• M12: 2,024,957 km (0.082 R)
• M13: 2,158,398 km (0.083 R)
• M14: 2,275,084 km (0.06 R)
• M15: 3,238,345 km (0.066 R)
• M16: 3,440,302 km (0.107 R)
• M17: 3,531,258 km (0.096 R)
• M18: 4,263,839 km (0.102 R)
• M19: 5,198,077 km (0.045 R)
• M20: 5,276,466 km (0.117 R)
• M21: 5,355,305 km (0.094 R)
• M22: 5,728,551 km (0.113 R)
• M23: 5,809,633 km (0.096 R)
• M24: 6,110,325 km (0.117 R)
• M25: 6,276,379 km (0.112 R)
• M26: 6,556,575 km (0.04 R)
• M27: 6,726,818 km (0.082 R)
• M28: 8,109,102 km (0.093 R)
• M29: 9,480,017 km (0.107 R)
• M30: 9,576,059 km (0.071 R)
• M31: 9,672,550 km (0.101 R)
• M32: 9,866,279 km (0.104 R)
• M33: 9,931,204 km (0.111 R)
• M34: 9,996,130 km (0.042 R)
• M35: 10,455,246 km (0.036 R)
• M36: 10,921,243 km (0.099 R)
• M37: 10,988,412 km (0.092 R)
• M38: 11,055,731 km (0.057 R)
• M39: 11,530,405 km (0.105 R)
• M40: 12,324,770 km (0.115 R)
• M41: 12,781,642 km (0.116 R)
• M42: 12,887,857 km (0.116 R)
• M43: 12,958,766 km (0.119 R)
• M44: 13,065,429 km (0.107 R)
• M45: 13,208,146 km (0.114 R)
• M46: 13,531,127 km (0.096 R)
• M47: 13,603,383 km (0.093 R)
• M48: 14,368,427 km (0.052 R)
• M49: 14,849,085 km (0.115 R)
• M50: 15,184,932 km (0.111 R)
• M51: 16,054,694 km (0.064 R)
• M52: 16,514,857 km (0.108 R)
• M53: 17,684,114 km (0.062 R)
• M54: 18,000,364 km (0.1 R)
• M55: 18,278,765 km (0.11 R)
• M56: 18,678,790 km (0.044 R)
• M57: 18,839,608 km (0.109 R)
• M58: 19,243,821 km (0.057 R)
• M59: 19,691,568 km (0.12 R)
• M60: 19,773,398 km (0.1 R)
• M61: 20,266,472 km (0.05 R)
• M62: 20,431,778 km (0.08 R)
• M63: 20,680,559 km (0.078 R)
• M64: 20,930,388 km (0.096 R)
• M65: 21,139,226 km (0.12 R)
• M66: 21,306,926 km (0.112 R)
• M67: 21,685,707 km (0.07 R)
• M68: 22,620,993 km (0.099 R)
• M69: 22,835,367 km (0.098 R)
• M70: 23,050,339 km (0.084 R)
• M71: 23,179,741 km (0.095 R)
• M72: 23,917,408 km (0.032 R)
• M73: 25,016,205 km (0.114 R)
• M74: 26,581,896 km (0.118 R)
• M75: 26,762,760 km (0.057 R)
• M76: 26,898,744 km (0.1 R)
• M77: 27,353,671 km (0.113 R)
• M78: 29,105,612 km (0.096 R)
• M79: 29,525,833 km (0.088 R)
• M80: 30,325,134 km (0.079 R)
• M81: 30,514,226 km (0.106 R)
• M82: 31,036,173 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.8

Radius: 14.4

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.31 AU - 11.29 AU

Year: 10061 Days

Day: 13.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 73,923,003 km

• M1: 252,521 km (0.098 R)
• M2: 344,973 km (0.091 R)
• M3: 648,507 km (0.066 R)
• M4: 854,204 km (0.077 R)
• M5: 1,980,975 km (0.053 R)
• M6: 2,405,085 km (0.081 R)
• M7: 2,501,127 km (0.075 R)
• M8: 2,837,722 km (0.062 R)
• M9: 3,168,184 km (0.042 R)
• M10: 3,467,679 km (0.108 R)
• M11: 3,979,902 km (0.089 R)
• M12: 4,163,758 km (0.118 R)
• M13: 4,303,632 km (0.094 R)
• M14: 4,540,146 km (0.114 R)
• M15: 5,812,775 km (0.1 R)
• M16: 5,969,553 km (0.098 R)
• M17: 6,719,488 km (0.103 R)
• M18: 7,641,758 km (0.093 R)
• M19: 7,871,391 km (0.043 R)
• M20: 8,485,042 km (0.084 R)
• M21: 10,897,158 km (0.113 R)
• M22: 11,091,037 km (0.062 R)
• M23: 11,449,473 km (0.097 R)
• M24: 11,845,010 km (0.075 R)
• M25: 12,077,784 km (0.106 R)
• M26: 12,178,015 km (0.08 R)
• M27: 12,514,011 km (0.106 R)
• M28: 13,161,022 km (0.118 R)
• M29: 14,523,260 km (0.063 R)
• M30: 14,665,528 km (0.079 R)
• M31: 16,003,382 km (0.054 R)
• M32: 16,482,693 km (0.114 R)
• M33: 17,191,787 km (0.105 R)
• M34: 17,531,075 km (0.101 R)
• M35: 18,678,341 km (0.114 R)
• M36: 19,066,099 km (0.065 R)
• M37: 19,300,070 km (0.112 R)
• M38: 19,731,510 km (0.116 R)
• M39: 19,968,174 km (0.095 R)
• M40: 20,086,955 km (0.082 R)
• M41: 20,285,322 km (0.051 R)
• M42: 20,564,023 km (0.053 R)
• M43: 21,004,738 km (0.108 R)
• M44: 21,448,595 km (0.06 R)
• M45: 21,854,753 km (0.11 R)
• M46: 22,839,855 km (0.12 R)
• M47: 23,088,487 km (0.109 R)
• M48: 23,379,604 km (0.073 R)
• M49: 24,091,690 km (0.119 R)
• M50: 25,109,105 km (0.055 R)
• M51: 26,444,116 km (0.113 R)
• M52: 26,618,099 km (0.111 R)
• M53: 26,792,380 km (0.095 R)
• M54: 27,098,308 km (0.094 R)
• M55: 27,273,786 km (0.113 R)
• M56: 27,802,166 km (0.113 R)
• M57: 28,601,019 km (0.116 R)
• M58: 29,317,592 km (0.106 R)
• M59: 29,497,559 km (0.104 R)
• M60: 29,723,152 km (0.119 R)
• M61: 30,176,134 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.4

Radius: 10.3

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.85 AU - 14.45 AU

Year: 15025 Days

Day: 7.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 73,923,003 km

• M1: 169,644 km (0.113 R)
• M2: 362,476 km (0.116 R)
• M3: 460,911 km (0.067 R)
• M4: 739,462 km (0.033 R)
• M5: 996,920 km (0.069 R)
• M6: 1,128,866 km (0.081 R)
• M7: 1,785,899 km (0.088 R)
• M8: 1,929,962 km (0.11 R)
• M9: 2,040,665 km (0.062 R)
• M10: 3,044,017 km (0.111 R)
• M11: 3,550,855 km (0.109 R)
• M12: 4,012,963 km (0.077 R)
• M13: 4,568,121 km (0.1 R)
• M14: 5,019,308 km (0.103 R)
• M15: 5,173,094 km (0.105 R)
• M16: 5,910,612 km (0.044 R)
• M17: 6,793,688 km (0.12 R)
• M18: 8,284,880 km (0.115 R)
• M19: 9,145,217 km (0.092 R)
• M20: 10,357,857 km (0.12 R)
• M21: 10,553,980 km (0.111 R)
• M22: 10,817,272 km (0.089 R)
• M23: 10,949,816 km (0.111 R)
• M24: 11,249,909 km (0.088 R)
• M25: 11,654,422 km (0.097 R)
• M26: 12,581,779 km (0.057 R)
• M27: 12,651,342 km (0.082 R)
• M28: 13,926,664 km (0.096 R)
• M29: 14,397,299 km (0.115 R)
• M30: 14,726,115 km (0.054 R)
• M31: 14,836,369 km (0.05 R)
• M32: 15,428,627 km (0.084 R)
• M33: 15,840,171 km (0.061 R)
• M34: 16,369,448 km (0.085 R)
• M35: 17,173,985 km (0.1 R)
• M36: 17,445,056 km (0.08 R)
• M37: 18,109,421 km (0.106 R)
• M38: 19,181,289 km (0.111 R)
• M39: 20,069,901 km (0.086 R)
• M40: 20,232,962 km (0.106 R)
• M41: 21,178,870 km (0.118 R)
• M42: 22,307,436 km (0.079 R)
• M43: 22,772,985 km (0.105 R)
• M44: 23,713,357 km (0.115 R)
• M45: 25,764,942 km (0.065 R)
• M46: 25,986,497 km (0.056 R)
• M47: 26,610,320 km (0.051 R)
• M48: 26,924,026 km (0.068 R)
• M49: 29,062,229 km (0.112 R)
• M50: 29,802,589 km (0.084 R)
• M51: 30,830,625 km (0.117 R)
• M52: 31,775,186 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.5

Radius: 7.6

Gravity: 16.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13.06 AU - 14.62 AU

Year: 18266 Days

Day: 16.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,923,003 km

• M1: 141,071 km (0.107 R)
• M2: 353,949 km (0.116 R)
• M3: 447,298 km (0.118 R)
• M4: 1,292,376 km (0.11 R)
• M5: 1,351,766 km (0.114 R)
• M6: 2,134,911 km (0.098 R)
• M7: 2,313,232 km (0.085 R)
• M8: 2,955,904 km (0.091 R)
• M9: 3,114,777 km (0.101 R)
• M10: 3,994,712 km (0.102 R)
• M11: 4,215,070 km (0.102 R)
• M12: 4,667,603 km (0.088 R)
• M13: 4,806,430 km (0.067 R)
• M14: 4,946,603 km (0.086 R)
• M15: 5,231,138 km (0.088 R)
• M16: 5,375,351 km (0.11 R)
• M17: 5,815,916 km (0.115 R)
• M18: 6,472,801 km (0.067 R)
• M19: 8,299,391 km (0.068 R)
• M20: 8,694,030 km (0.104 R)
• M21: 10,333,174 km (0.11 R)
• M22: 10,818,768 km (0.06 R)
• M23: 11,002,774 km (0.115 R)
• M24: 11,686,436 km (0.109 R)
• M25: 12,383,712 km (0.102 R)
• M26: 12,640,571 km (0.093 R)
• M27: 13,553,567 km (0.07 R)
• M28: 13,752,083 km (0.117 R)
• M29: 14,084,939 km (0.071 R)
• M30: 14,487,806 km (0.114 R)
• M31: 14,555,274 km (0.102 R)
• M32: 14,758,428 km (0.074 R)
• M33: 16,558,540 km (0.059 R)
• M34: 16,699,910 km (0.069 R)
• M35: 17,197,622 km (0.102 R)
• M36: 18,793,681 km (0.107 R)
• M37: 19,163,038 km (0.118 R)
• M38: 19,311,290 km (0.089 R)
• M39: 19,385,640 km (0.107 R)
• M40: 19,460,140 km (0.041 R)
• M41: 20,892,390 km (0.082 R)
• M42: 21,582,634 km (0.086 R)
• M43: 22,436,389 km (0.032 R)
• M44: 24,578,481 km (0.088 R)
• M45: 24,659,115 km (0.106 R)
• M46: 25,306,873 km (0.096 R)
• M47: 25,469,785 km (0.059 R)
• M48: 26,867,927 km (0.103 R)
• M49: 27,534,386 km (0.032 R)
• M50: 31,997,638 km (0.05 R)
• M51: 32,615,328 km (0.068 R)
• M52: 33,862,675 km (0.041 R)
• M53: 34,763,104 km (0.118 R)
• M54: 36,311,891 km (0.112 R)
• M55: 36,403,744 km (0.091 R)
• M56: 37,790,068 km (0.074 R)
• M57: 42,244,344 km (0.11 R)
• M58: 43,116,201 km (0.067 R)
• M59: 43,408,066 km (0.102 R)
• M60: 44,385,688 km (0.078 R)
• M61: 45,766,626 km (0.077 R)
• M62: 46,761,751 km (0.112 R)
• M63: 49,280,231 km (0.115 R)
• M64: 49,789,313 km (0.06 R)
• M65: 50,812,413 km (0.087 R)
• M66: 50,915,186 km (0.083 R)
• M67: 55,290,625 km (0.082 R)
• M68: 56,456,441 km (0.096 R)
• M69: 57,523,074 km (0.12 R)
• M70: 59,135,739 km (0.097 R)
• M71: 59,243,749 km (0.102 R)
• M72: 59,460,067 km (0.12 R)
• M73: 62,185,441 km (0.067 R)
• M74: 63,287,080 km (0.085 R)
• M75: 64,617,304 km (0.11 R)
• M76: 65,733,005 km (0.116 R)
• M77: 66,630,144 km (0.048 R)
• M78: 66,742,492 km (0.117 R)
• M79: 67,983,406 km (0.1 R)
• M80: 68,323,143 km (0.029 R)
• M81: 68,663,328 km (0.101 R)
• M82: 69,117,956 km (0.079 R)
• M83: 69,801,768 km (0.027 R)
• M84: 70,831,600 km (0.102 R)
• M85: 70,946,341 km (0.106 R)
• M86: 71,061,083 km (0.064 R)
• M87: 73,718,540 km (0.103 R)
• M88: 74,417,162 km (0.116 R)
• M89: 75,586,419 km (0.1 R)
• M90: 77,943,034 km (0.082 R)
• M91: 79,249,322 km (0.111 R)
• M92: 79,487,632 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.3

Radius: 4.1

Gravity: 23.22 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 14.82 AU - 19.64 AU

Year: 25373 Days

Day: 17.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 167.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,923,003 km

• M1: 229,334 km (0.084 R)
• M2: 260,001 km (0.093 R)
• M3: 555,606 km (0.118 R)
• M4: 756,217 km (0.078 R)
• M5: 1,082,789 km (0.103 R)
• M6: 1,419,085 km (0.083 R)
• M7: 1,849,478 km (0.056 R)
• M8: 2,112,322 km (0.102 R)
• M9: 2,528,653 km (0.094 R)
• M10: 2,600,460 km (0.089 R)
• M11: 2,709,367 km (0.054 R)
• M12: 3,007,366 km (0.07 R)
• M13: 3,237,597 km (0.103 R)
• M14: 3,796,944 km (0.087 R)
• M15: 3,838,083 km (0.066 R)
• M16: 4,087,612 km (0.119 R)
• M17: 4,171,985 km (0.083 R)
• M18: 4,256,957 km (0.115 R)
• M19: 4,385,611 km (0.069 R)
• M20: 5,881,440 km (0.105 R)
• M21: 6,072,626 km (0.093 R)
• M22: 7,673,772 km (0.101 R)
• M23: 8,199,310 km (0.117 R)
• M24: 9,174,389 km (0.074 R)
• M25: 10,762,370 km (0.079 R)
• M26: 11,290,450 km (0.12 R)
• M27: 11,349,691 km (0.112 R)
• M28: 12,007,772 km (0.1 R)
• M29: 12,250,121 km (0.049 R)
• M30: 12,311,007 km (0.11 R)
• M31: 12,678,120 km (0.092 R)
• M32: 12,863,023 km (0.097 R)
• M33: 14,567,242 km (0.093 R)
• M34: 15,808,306 km (0.081 R)
• M35: 16,744,190 km (0.088 R)
• M36: 17,629,211 km (0.119 R)
• M37: 18,599,354 km (0.092 R)
• M38: 19,373,523 km (0.07 R)
• M39: 19,444,432 km (0.112 R)
• M40: 20,374,183 km (0.084 R)
• M41: 21,026,130 km (0.054 R)
• M42: 21,611,507 km (0.088 R)
• M43: 21,758,711 km (0.112 R)
• M44: 22,054,017 km (0.119 R)
• M45: 23,777,834 km (0.108 R)
• M46: 24,234,556 km (0.117 R)
• M47: 25,234,169 km (0.092 R)
• M48: 25,544,435 km (0.075 R)
• M49: 26,090,317 km (0.095 R)
• M50: 26,168,707 km (0.086 R)
• M51: 28,554,194 km (0.051 R)
• M52: 28,634,977 km (0.099 R)
• M53: 28,877,475 km (0.073 R)
• M54: 28,958,557 km (0.061 R)
• M55: 30,925,321 km (0.089 R)
• M56: 31,257,278 km (0.106 R)
• M57: 31,924,784 km (0.09 R)
• M58: 32,934,869 km (0.061 R)
• M59: 34,641,481 km (0.081 R)
• M60: 35,072,473 km (0.106 R)
• M61: 35,505,409 km (0.046 R)
• M62: 37,254,657 km (0.09 R)
• M63: 38,852,811 km (0.065 R)
• M64: 39,840,307 km (0.113 R)
• M65: 39,930,514 km (0.109 R)
• M66: 40,473,106 km (0.12 R)
• M67: 41,200,301 km (0.103 R)
• M68: 41,291,555 km (0.112 R)
• M69: 41,657,023 km (0.08 R)
• M70: 41,748,577 km (0.104 R)
• M71: 41,931,834 km (0.086 R)
• M72: 42,299,247 km (0.113 R)
• M73: 42,575,404 km (0.094 R)
• M74: 43,686,318 km (0.072 R)
• M75: 44,058,817 km (0.119 R)
• M76: 44,338,864 km (0.049 R)
• M77: 44,432,213 km (0.1 R)
• M78: 45,842,173 km (0.073 R)
• M79: 46,220,506 km (0.065 R)
• M80: 47,075,907 km (0.118 R)
• M81: 49,769,865 km (0.091 R)
• M82: 50,158,820 km (0.065 R)
• M83: 52,118,552 km (0.084 R)
• M84: 52,316,021 km (0.101 R)
• M85: 52,711,408 km (0.044 R)
• M86: 52,909,476 km (0.028 R)
• M87: 55,910,559 km (0.068 R)
• M88: 56,517,328 km (0.082 R)
• M89: 60,100,197 km (0.087 R)
• M90: 60,721,776 km (0.045 R)
• M91: 71,060,784 km (0.041 R)
• M92: 72,597,303 km (0.105 R)
• M93: 73,259,124 km (0.101 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 19,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit