🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.41 AU - 0.59 AU

Year: 128 Days

Day: 45.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 153 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,257,484 km

• M1: 398,678 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.68 AU - 0.9 AU

Year: 255 Days

Day: 36.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.87 AU - 0.89 AU

Year: 300 Days

Day: 38.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1 AU - 1.08 AU

Year: 385 Days

Day: 22.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 90,257,484 km

• M1: 108,758 km (0.092 R)
• M2: 515,514 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.98 AU - 2.46 AU

Year: 1202 Days

Day: 40.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,257,484 km

• M1: 145,110 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.91 AU - 5.65 AU

Year: 3798 Days

Day: 42.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.5

Radius: 13.5

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 10.7 AU - 14.08 AU

Year: 15850 Days

Day: 8.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 90,257,484 km

• M1: 169,644 km (0.1 R)
• M2: 366,814 km (0.11 R)
• M3: 824,883 km (0.081 R)
• M4: 944,112 km (0.109 R)
• M5: 1,048,382 km (0.113 R)
• M6: 1,179,280 km (0.089 R)
• M7: 1,531,733 km (0.105 R)
• M8: 1,785,600 km (0.097 R)
• M9: 1,998,777 km (0.098 R)
• M10: 2,220,481 km (0.097 R)
• M11: 2,628,435 km (0.054 R)
• M12: 2,903,395 km (0.079 R)
• M13: 3,091,889 km (0.105 R)
• M14: 3,219,945 km (0.115 R)
• M15: 3,448,381 km (0.064 R)
• M16: 3,784,228 km (0.086 R)
• M17: 4,025,529 km (0.12 R)
• M18: 4,130,696 km (0.096 R)
• M19: 4,706,499 km (0.078 R)
• M20: 4,817,351 km (0.118 R)
• M21: 5,041,747 km (0.052 R)
• M22: 5,696,238 km (0.107 R)
• M23: 5,814,570 km (0.075 R)
• M24: 6,336,816 km (0.089 R)
• M25: 8,348,608 km (0.076 R)
• M26: 8,755,066 km (0.063 R)
• M27: 10,638,503 km (0.089 R)
• M28: 10,882,497 km (0.051 R)
• M29: 11,079,218 km (0.089 R)
• M30: 11,177,953 km (0.1 R)
• M31: 11,276,987 km (0.115 R)
• M32: 11,525,768 km (0.077 R)
• M33: 12,130,592 km (0.098 R)
• M34: 12,745,739 km (0.097 R)
• M35: 13,423,716 km (0.112 R)
• M36: 13,581,841 km (0.119 R)
• M37: 13,846,779 km (0.067 R)
• M38: 13,953,143 km (0.08 R)
• M39: 14,543,456 km (0.074 R)
• M40: 15,859,917 km (0.067 R)
• M41: 16,363,314 km (0.115 R)
• M42: 17,042,788 km (0.114 R)
• M43: 19,493,051 km (0.09 R)
• M44: 20,032,352 km (0.068 R)
• M45: 20,152,778 km (0.09 R)
• M46: 21,125,613 km (0.12 R)
• M47: 21,248,283 km (0.064 R)
• M48: 22,238,322 km (0.103 R)
• M49: 22,363,086 km (0.033 R)
• M50: 23,116,761 km (0.117 R)
• M51: 24,520,288 km (0.11 R)
• M52: 26,214,484 km (0.066 R)
• M53: 26,876,005 km (0.102 R)
• M54: 27,075,569 km (0.105 R)
• M55: 27,409,322 km (0.119 R)
• M56: 27,744,421 km (0.109 R)
• M57: 29,714,475 km (0.092 R)
• M58: 30,335,007 km (0.111 R)
• M59: 31,588,937 km (0.075 R)
• M60: 32,717,802 km (0.109 R)
• M61: 33,002,188 km (0.112 R)
• M62: 34,724,957 km (0.107 R)
• M63: 35,451,404 km (0.098 R)
• M64: 35,670,415 km (0.107 R)
• M65: 36,182,938 km (0.101 R)
• M66: 37,141,411 km (0.064 R)
• M67: 37,289,513 km (0.11 R)
• M68: 38,332,360 km (0.076 R)
• M69: 38,557,206 km (0.096 R)
• M70: 39,309,384 km (0.111 R)
• M71: 40,675,511 km (0.094 R)
• M72: 41,671,983 km (0.095 R)
• M73: 44,080,209 km (0.079 R)
• M74: 44,945,633 km (0.096 R)
• M75: 45,816,592 km (0.088 R)
• M76: 46,294,108 km (0.116 R)
• M77: 48,624,843 km (0.105 R)
• M78: 49,030,553 km (0.055 R)
• M79: 49,682,051 km (0.053 R)
• M80: 50,254,562 km (0.082 R)
• M81: 50,911,447 km (0.099 R)
• M82: 51,240,861 km (0.026 R)
• M83: 51,405,868 km (0.117 R)
• M84: 52,565,999 km (0.07 R)
• M85: 53,902,357 km (0.063 R)
• M86: 56,097,706 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.7

Radius: 4.9

Gravity: 16.77 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.4 AU - 15.28 AU

Year: 18713 Days

Day: 20.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 90,257,484 km

• M1: 151,243 km (0.054 R)
• M2: 184,155 km (0.09 R)
• M3: 459,864 km (0.085 R)
• M4: 742,005 km (0.073 R)
• M5: 1,760,767 km (0.108 R)
• M6: 1,872,816 km (0.091 R)
• M7: 2,467,617 km (0.117 R)
• M8: 3,778,094 km (0.079 R)
• M9: 3,814,147 km (0.104 R)
• M10: 3,886,553 km (0.077 R)
• M11: 4,143,562 km (0.034 R)
• M12: 4,674,036 km (0.086 R)
• M13: 5,185,661 km (0.091 R)
• M14: 5,756,227 km (0.118 R)
• M15: 6,562,111 km (0.11 R)
• M16: 7,629,641 km (0.077 R)
• M17: 7,997,203 km (0.038 R)
• M18: 8,559,541 km (0.074 R)
• M19: 8,606,964 km (0.118 R)
• M20: 9,475,679 km (0.069 R)
• M21: 10,625,638 km (0.11 R)
• M22: 11,871,937 km (0.09 R)
• M23: 12,190,581 km (0.07 R)
• M24: 12,512,216 km (0.105 R)
• M25: 13,493,429 km (0.074 R)
• M26: 13,825,985 km (0.104 R)
• M27: 14,555,873 km (0.09 R)
• M28: 14,782,962 km (0.081 R)
• M29: 15,183,137 km (0.116 R)
• M30: 15,644,796 km (0.049 R)
• M31: 15,819,227 km (0.113 R)
• M32: 17,296,805 km (0.075 R)
• M33: 17,537,358 km (0.094 R)
• M34: 18,204,415 km (0.092 R)
• M35: 18,387,822 km (0.045 R)
• M36: 18,510,343 km (0.103 R)
• M37: 19,251,600 km (0.067 R)
• M38: 19,939,601 km (0.066 R)
• M39: 21,018,501 km (0.067 R)
• M40: 21,921,174 km (0.101 R)
• M41: 22,705,067 km (0.098 R)
• M42: 23,034,332 km (0.104 R)
• M43: 23,431,514 km (0.105 R)
• M44: 23,497,936 km (0.043 R)
• M45: 23,630,928 km (0.087 R)
• M46: 24,098,571 km (0.073 R)
• M47: 24,569,206 km (0.079 R)
• M48: 25,519,602 km (0.087 R)
• M49: 25,862,031 km (0.115 R)
• M50: 25,999,362 km (0.077 R)
• M51: 26,828,583 km (0.069 R)
• M52: 26,967,709 km (0.099 R)
• M53: 28,018,185 km (0.041 R)
• M54: 29,942,612 km (0.113 R)
• M55: 31,762,022 km (0.066 R)
• M56: 31,835,624 km (0.111 R)
• M57: 32,796,640 km (0.053 R)
• M58: 33,467,437 km (0.098 R)
• M59: 34,520,008 km (0.117 R)
• M60: 35,278,319 km (0.116 R)
• M61: 36,272,547 km (0.111 R)
• M62: 36,657,313 km (0.117 R)
• M63: 37,586,465 km (0.075 R)
• M64: 37,742,047 km (0.053 R)
• M65: 38,915,792 km (0.082 R)
• M66: 39,152,007 km (0.109 R)
• M67: 39,309,832 km (0.104 R)
• M68: 39,784,207 km (0.059 R)
• M69: 40,101,654 km (0.098 R)
• M70: 40,738,791 km (0.1 R)
• M71: 41,942,755 km (0.086 R)
• M72: 42,508,534 km (0.067 R)
• M73: 44,467,369 km (0.08 R)
• M74: 45,540,733 km (0.105 R)
• M75: 46,789,726 km (0.081 R)
• M76: 48,557,225 km (0.119 R)
• M77: 49,406,492 km (0.092 R)
• M78: 49,577,034 km (0.117 R)
• M79: 50,089,556 km (0.069 R)
• M80: 50,861,630 km (0.099 R)
• M81: 51,810,530 km (0.078 R)
• M82: 52,417,598 km (0.116 R)
• M83: 52,765,413 km (0.071 R)
• M84: 55,133,547 km (0.12 R)
• M85: 56,910,022 km (0.099 R)
• M86: 56,999,332 km (0.103 R)
• M87: 58,434,723 km (0.112 R)
• M88: 60,063,695 km (0.116 R)
• M89: 60,792,536 km (0.092 R)
• M90: 60,883,790 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.9

Radius: 5.1

Gravity: 28.6 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 13.84 AU - 17.32 AU

Year: 22350 Days

Day: 16.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 90,257,484 km

• M1: 77,193 km (0.037 R)
• M2: 249,978 km (0.064 R)
• M3: 1,119,441 km (0.063 R)
• M4: 3,009,012 km (0.099 R)
• M5: 3,782,732 km (0.09 R)
• M6: 4,145,507 km (0.078 R)
• M7: 4,566,774 km (0.099 R)
• M8: 4,614,346 km (0.046 R)
• M9: 5,001,655 km (0.083 R)
• M10: 7,647,443 km (0.101 R)
• M11: 7,817,835 km (0.039 R)
• M12: 9,105,424 km (0.091 R)
• M13: 9,285,989 km (0.032 R)
• M14: 9,467,900 km (0.066 R)
• M15: 9,712,193 km (0.097 R)
• M16: 10,583,301 km (0.089 R)
• M17: 11,349,841 km (0.08 R)
• M18: 11,414,467 km (0.096 R)
• M19: 11,870,591 km (0.071 R)
• M20: 12,067,911 km (0.105 R)
• M21: 12,134,033 km (0.105 R)
• M22: 13,823,142 km (0.042 R)
• M23: 14,309,186 km (0.113 R)
• M24: 14,449,060 km (0.065 R)
• M25: 16,162,853 km (0.079 R)
• M26: 17,043,536 km (0.102 R)
• M27: 18,469,503 km (0.103 R)
• M28: 19,389,679 km (0.026 R)
• M29: 19,544,513 km (0.117 R)
• M30: 20,167,887 km (0.099 R)
• M31: 20,797,694 km (0.097 R)
• M32: 20,876,981 km (0.107 R)
• M33: 21,274,463 km (0.101 R)
• M34: 21,835,006 km (0.108 R)
• M35: 24,042,472 km (0.116 R)
• M36: 24,626,353 km (0.067 R)
• M37: 24,794,052 km (0.09 R)
• M38: 26,063,539 km (0.082 R)
• M39: 26,921,633 km (0.119 R)
• M40: 27,267,353 km (0.088 R)
• M41: 28,401,455 km (0.12 R)
• M42: 28,841,721 km (0.091 R)
• M43: 28,929,984 km (0.089 R)
• M44: 34,391,204 km (0.108 R)
• M45: 35,899,899 km (0.073 R)
• M46: 38,786,539 km (0.082 R)
• M47: 39,470,800 km (0.072 R)
• M48: 42,247,187 km (0.111 R)
• M49: 43,052,023 km (0.055 R)
• M50: 43,253,980 km (0.088 R)
• M51: 45,908,295 km (0.069 R)
• M52: 46,839,243 km (0.036 R)
• M53: 48,930,322 km (0.056 R)
• M54: 50,731,630 km (0.119 R)
• M55: 51,586,731 km (0.094 R)
• M56: 51,801,404 km (0.079 R)
• M57: 53,854,186 km (0.098 R)
• M58: 54,507,929 km (0.098 R)
• M59: 54,617,135 km (0.06 R)
• M60: 55,054,709 km (0.061 R)
• M61: 55,164,364 km (0.07 R)
• M62: 57,149,079 km (0.113 R)
• M63: 57,260,081 km (0.072 R)
• M64: 57,815,987 km (0.056 R)
• M65: 58,373,538 km (0.104 R)
• M66: 58,597,187 km (0.106 R)
• M67: 58,933,034 km (0.107 R)
• M68: 60,057,112 km (0.092 R)
• M69: 62,212,518 km (0.097 R)
• M70: 62,898,425 km (0.046 R)
• M71: 64,047,037 km (0.045 R)
• M72: 64,739,675 km (0.07 R)
• M73: 64,970,954 km (0.069 R)
• M74: 67,417,328 km (0.082 R)
• M75: 68,357,101 km (0.114 R)
• M76: 68,592,718 km (0.104 R)
• M77: 68,828,634 km (0.065 R)
• M78: 69,064,849 km (0.111 R)
• M79: 69,774,840 km (0.034 R)
• M80: 71,560,740 km (0.096 R)
• M81: 72,639,490 km (0.118 R)
• M82: 74,691,823 km (0.116 R)
• M83: 74,813,147 km (0.083 R)
• M84: 76,151,898 km (0.073 R)
• M85: 76,763,006 km (0.116 R)
• M86: 77,744,218 km (0.076 R)
• M87: 78,606,201 km (0.118 R)
• M88: 79,100,173 km (0.079 R)
• M89: 82,210,911 km (0.119 R)
• M90: 84,222,554 km (0.046 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.1

Radius: 5

Gravity: 26.56 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.47 AU - 19.21 AU

Year: 26242 Days

Day: 22.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 90,257,484 km

• M1: 94,097 km (0.062 R)
• M2: 981,212 km (0.101 R)
• M3: 1,289,683 km (0.092 R)
• M4: 1,421,030 km (0.076 R)
• M5: 1,488,499 km (0.116 R)
• M6: 2,103,047 km (0.111 R)
• M7: 2,297,375 km (0.096 R)
• M8: 2,620,207 km (0.057 R)
• M9: 3,352,787 km (0.088 R)
• M10: 3,533,801 km (0.081 R)
• M11: 3,764,780 km (0.115 R)
• M12: 4,144,310 km (0.04 R)
• M13: 4,387,706 km (0.066 R)
• M14: 6,052,431 km (0.114 R)
• M15: 6,835,725 km (0.043 R)
• M16: 7,414,370 km (0.087 R)
• M17: 8,680,117 km (0.086 R)
• M18: 11,404,294 km (0.043 R)
• M19: 11,676,563 km (0.114 R)
• M20: 12,575,945 km (0.103 R)
• M21: 13,069,319 km (0.048 R)
• M22: 13,354,153 km (0.059 R)
• M23: 14,220,923 km (0.078 R)
• M24: 15,031,295 km (0.042 R)
• M25: 15,404,542 km (0.058 R)
• M26: 16,927,897 km (0.111 R)
• M27: 17,394,193 km (0.035 R)
• M28: 17,629,062 km (0.116 R)
• M29: 19,220,634 km (0.041 R)
• M30: 19,625,595 km (0.115 R)
• M31: 20,691,779 km (0.094 R)
• M32: 21,357,190 km (0.082 R)
• M33: 22,114,305 km (0.108 R)
• M34: 22,623,836 km (0.118 R)
• M35: 24,524,925 km (0.117 R)
• M36: 27,835,676 km (0.092 R)
• M37: 31,378,752 km (0.059 R)
• M38: 31,569,190 km (0.056 R)
• M39: 31,759,927 km (0.077 R)
• M40: 31,950,964 km (0.108 R)
• M41: 32,238,491 km (0.069 R)
• M42: 32,430,574 km (0.109 R)
• M43: 33,299,738 km (0.063 R)
• M44: 33,396,677 km (0.066 R)
• M45: 33,785,931 km (0.116 R)
• M46: 35,357,307 km (0.034 R)
• M47: 36,151,971 km (0.027 R)
• M48: 39,696,842 km (0.09 R)
• M49: 40,315,579 km (0.063 R)
• M50: 40,522,622 km (0.111 R)
• M51: 41,353,938 km (0.054 R)
• M52: 42,716,924 km (0.106 R)
• M53: 42,822,390 km (0.108 R)
• M54: 43,669,114 km (0.119 R)
• M55: 45,164,046 km (0.094 R)
• M56: 49,970,626 km (0.075 R)
• M57: 51,197,328 km (0.051 R)
• M58: 52,659,946 km (0.086 R)
• M59: 52,773,042 km (0.062 R)
• M60: 53,339,570 km (0.03 R)
• M61: 55,626,023 km (0.075 R)
• M62: 56,433,702 km (0.048 R)
• M63: 56,781,069 km (0.112 R)
• M64: 59,939,229 km (0.119 R)
• M65: 60,057,412 km (0.095 R)
• M66: 61,718,397 km (0.12 R)
• M67: 62,195,614 km (0.108 R)
• M68: 63,876,047 km (0.095 R)
• M69: 66,302,225 km (0.105 R)
• M70: 68,018,412 km (0.109 R)
• M71: 70,122,057 km (0.083 R)
• M72: 70,370,838 km (0.113 R)
• M73: 71,619,681 km (0.049 R)
• M74: 72,121,283 km (0.084 R)
• M75: 72,246,796 km (0.074 R)
• M76: 74,392,777 km (0.06 R)
• M77: 75,282,436 km (0.053 R)
• M78: 75,664,808 km (0.107 R)
• M79: 78,488,468 km (0.066 R)
• M80: 81,477,134 km (0.102 R)
• M81: 81,607,882 km (0.076 R)
• M82: 82,525,366 km (0.086 R)
• M83: 83,051,203 km (0.107 R)
• M84: 83,446,291 km (0.12 R)
• M85: 87,297,538 km (0.108 R)
• M86: 87,833,248 km (0.056 R)
• M87: 88,370,005 km (0.116 R)
• M88: 89,177,235 km (0.081 R)
• M89: 89,581,898 km (0.082 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 16,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit