🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.92 AU - 0.92 AU

Year: 319 Days

Day: 21 Hours

Environment

Temp: 75 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.27 AU - 2.07 AU

Year: 780 Days

Day: 22.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,888,611 km

• M1: 454,628 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.49 AU - 2.87 AU

Year: 1587 Days

Day: 12.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.46 AU - 3.66 AU

Year: 2429 Days

Day: 18.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 152 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381

Radius: 8

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.07 AU - 8.19 AU

Year: 6174 Days

Day: 6.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 89,888,611 km

• M1: 119,828 km (0.115 R)
• M2: 362,326 km (0.11 R)
• M3: 417,976 km (0.097 R)
• M4: 497,263 km (0.029 R)
• M5: 582,385 km (0.113 R)
• M6: 661,223 km (0.083 R)
• M7: 731,982 km (0.103 R)
• M8: 855,700 km (0.097 R)
• M9: 1,000,211 km (0.106 R)
• M10: 1,152,801 km (0.048 R)
• M11: 1,672,055 km (0.053 R)
• M12: 1,770,790 km (0.076 R)
• M13: 1,956,591 km (0.11 R)
• M14: 2,256,534 km (0.088 R)
• M15: 2,458,342 km (0.085 R)
• M16: 2,608,837 km (0.114 R)
• M17: 2,743,176 km (0.106 R)
• M18: 2,860,012 km (0.054 R)
• M19: 3,038,482 km (0.077 R)
• M20: 3,179,852 km (0.085 R)
• M21: 3,241,187 km (0.072 R)
• M22: 3,364,905 km (0.109 R)
• M23: 3,532,305 km (0.103 R)
• M24: 3,638,370 km (0.081 R)
• M25: 3,810,258 km (0.109 R)
• M26: 3,897,324 km (0.088 R)
• M27: 5,111,011 km (0.113 R)
• M28: 5,231,138 km (0.103 R)
• M29: 5,400,932 km (0.119 R)
• M30: 5,796,020 km (0.038 R)
• M31: 5,845,986 km (0.119 R)
• M32: 6,561,811 km (0.119 R)
• M33: 6,850,535 km (0.096 R)
• M34: 6,903,493 km (0.09 R)
• M35: 7,063,114 km (0.053 R)
• M36: 7,604,209 km (0.08 R)
• M37: 7,907,444 km (0.073 R)
• M38: 7,990,920 km (0.118 R)
• M39: 8,158,619 km (0.077 R)
• M40: 8,697,321 km (0.088 R)
• M41: 9,130,856 km (0.085 R)
• M42: 9,630,513 km (0.069 R)
• M43: 10,229,951 km (0.101 R)
• M44: 10,290,538 km (0.077 R)
• M45: 10,718,089 km (0.051 R)
• M46: 10,779,574 km (0.085 R)
• M47: 10,903,142 km (0.101 R)
• M48: 11,276,239 km (0.117 R)
• M49: 11,717,104 km (0.056 R)
• M50: 11,812,248 km (0.109 R)
• M51: 13,039,998 km (0.102 R)
• M52: 13,735,777 km (0.081 R)
• M53: 13,903,327 km (0.113 R)
• M54: 14,409,716 km (0.092 R)
• M55: 15,579,870 km (0.12 R)
• M56: 15,649,732 km (0.106 R)
• M57: 15,824,612 km (0.065 R)
• M58: 16,141,012 km (0.074 R)
• M59: 16,530,714 km (0.111 R)
• M60: 17,536,610 km (0.113 R)
• M61: 18,083,540 km (0.075 R)
• M62: 19,119,505 km (0.076 R)
• M63: 19,607,045 km (0.114 R)
• M64: 20,978,409 km (0.103 R)
• M65: 21,364,670 km (0.082 R)
• M66: 22,301,751 km (0.077 R)
• M67: 22,380,440 km (0.05 R)
• M68: 22,696,091 km (0.098 R)
• M69: 23,251,997 km (0.116 R)
• M70: 23,411,618 km (0.107 R)
• M71: 25,028,322 km (0.089 R)
• M72: 25,602,628 km (0.061 R)
• M73: 25,808,774 km (0.063 R)
• M74: 25,891,502 km (0.116 R)
• M75: 26,222,861 km (0.11 R)
• M76: 26,597,305 km (0.057 R)
• M77: 26,722,518 km (0.095 R)
• M78: 27,773,593 km (0.079 R)
• M79: 27,943,087 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.8

Radius: 11

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.44 AU - 8.94 AU

Year: 8476 Days

Day: 7.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 89,888,611 km

• M1: 148,401 km (0.069 R)
• M2: 257,458 km (0.064 R)
• M3: 330,013 km (0.064 R)
• M4: 464,801 km (0.029 R)
• M5: 667,506 km (0.083 R)
• M6: 1,218,923 km (0.117 R)
• M7: 1,319,304 km (0.04 R)
• M8: 1,864,139 km (0.105 R)
• M9: 2,222,576 km (0.105 R)
• M10: 2,628,883 km (0.089 R)
• M11: 3,003,626 km (0.083 R)
• M12: 3,714,964 km (0.108 R)
• M13: 3,803,825 km (0.113 R)
• M14: 3,923,354 km (0.055 R)
• M15: 4,135,633 km (0.096 R)
• M16: 4,382,918 km (0.072 R)
• M17: 4,571,561 km (0.081 R)
• M18: 5,220,068 km (0.056 R)
• M19: 5,420,230 km (0.118 R)
• M20: 5,622,935 km (0.068 R)
• M21: 6,423,433 km (0.036 R)
• M22: 7,222,286 km (0.112 R)
• M23: 7,370,986 km (0.12 R)
• M24: 7,520,584 km (0.113 R)
• M25: 7,937,513 km (0.117 R)
• M26: 8,284,132 km (0.101 R)
• M27: 8,557,148 km (0.088 R)
• M28: 9,719,972 km (0.095 R)
• M29: 10,508,502 km (0.06 R)
• M30: 10,846,743 km (0.087 R)
• M31: 11,059,920 km (0.11 R)
• M32: 11,145,640 km (0.028 R)
• M33: 12,457,015 km (0.074 R)
• M34: 13,495,374 km (0.054 R)
• M35: 14,327,287 km (0.082 R)
• M36: 14,561,258 km (0.082 R)
• M37: 14,702,329 km (0.081 R)
• M38: 14,843,849 km (0.096 R)
• M39: 15,750,412 km (0.054 R)
• M40: 16,332,198 km (0.048 R)
• M41: 16,429,885 km (0.115 R)
• M42: 16,527,722 km (0.117 R)
• M43: 17,069,416 km (0.101 R)
• M44: 17,367,415 km (0.039 R)
• M45: 17,767,290 km (0.077 R)
• M46: 18,119,743 km (0.085 R)
• M47: 18,678,192 km (0.096 R)
• M48: 20,598,131 km (0.115 R)
• M49: 20,756,555 km (0.112 R)
• M50: 22,146,319 km (0.047 R)
• M51: 22,308,633 km (0.102 R)
• M52: 22,797,818 km (0.056 R)
• M53: 23,621,205 km (0.106 R)
• M54: 24,902,510 km (0.1 R)
• M55: 25,863,976 km (0.055 R)
• M56: 26,780,113 km (0.043 R)
• M57: 27,126,283 km (0.025 R)
• M58: 27,765,066 km (0.112 R)
• M59: 28,526,220 km (0.081 R)
• M60: 28,938,960 km (0.102 R)
• M61: 29,057,142 km (0.119 R)
• M62: 29,234,865 km (0.074 R)
• M63: 30,129,011 km (0.107 R)
• M64: 30,368,966 km (0.071 R)
• M65: 31,153,158 km (0.119 R)
• M66: 31,274,332 km (0.098 R)
• M67: 31,395,656 km (0.11 R)
• M68: 31,760,825 km (0.117 R)
• M69: 32,926,342 km (0.096 R)
• M70: 33,049,910 km (0.113 R)
• M71: 35,235,983 km (0.119 R)
• M72: 35,552,084 km (0.117 R)
• M73: 36,059,819 km (0.092 R)
• M74: 36,633,975 km (0.115 R)
• M75: 36,954,115 km (0.1 R)
• M76: 37,275,301 km (0.057 R)
• M77: 38,049,919 km (0.073 R)
• M78: 38,504,248 km (0.085 R)
• M79: 40,868,941 km (0.109 R)
• M80: 41,201,049 km (0.03 R)
• M81: 42,471,434 km (0.097 R)
• M82: 43,077,604 km (0.118 R)
• M83: 44,026,354 km (0.109 R)
• M84: 44,571,638 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.4

Radius: 13.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.73 AU - 10.05 AU

Year: 10406 Days

Day: 11.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 89,888,611 km

• M1: 274,662 km (0.074 R)
• M2: 395,836 km (0.077 R)
• M3: 652,845 km (0.1 R)
• M4: 949,049 km (0.075 R)
• M5: 1,184,815 km (0.098 R)
• M6: 1,289,234 km (0.108 R)
• M7: 1,738,926 km (0.071 R)
• M8: 2,007,005 km (0.117 R)
• M9: 2,184,877 km (0.066 R)
• M10: 3,300,279 km (0.088 R)
• M11: 3,759,095 km (0.12 R)
• M12: 4,303,632 km (0.07 R)
• M13: 5,080,194 km (0.099 R)
• M14: 5,395,995 km (0.109 R)
• M15: 5,502,658 km (0.077 R)
• M16: 5,718,229 km (0.116 R)
• M17: 6,083,846 km (0.086 R)
• M18: 6,306,897 km (0.057 R)
• M19: 6,532,640 km (0.095 R)
• M20: 7,031,100 km (0.072 R)
• M21: 7,343,909 km (0.067 R)
• M22: 7,541,827 km (0.114 R)
• M23: 7,661,505 km (0.1 R)
• M24: 8,105,362 km (0.101 R)
• M25: 9,358,843 km (0.08 R)
• M26: 10,051,930 km (0.07 R)
• M27: 10,227,707 km (0.062 R)
• M28: 10,360,401 km (0.076 R)
• M29: 10,672,013 km (0.101 R)
• M30: 10,806,501 km (0.111 R)
• M31: 10,941,588 km (0.114 R)
• M32: 11,258,885 km (0.064 R)
• M33: 11,395,917 km (0.114 R)
• M34: 11,579,324 km (0.114 R)
• M35: 11,856,529 km (0.073 R)
• M36: 12,276,151 km (0.095 R)
• M37: 13,710,495 km (0.078 R)
• M38: 13,856,802 km (0.095 R)
• M39: 14,101,993 km (0.076 R)
• M40: 14,299,013 km (0.114 R)
• M41: 14,497,081 km (0.086 R)
• M42: 14,895,909 km (0.067 R)
• M43: 15,959,998 km (0.093 R)
• M44: 17,100,981 km (0.087 R)
• M45: 18,053,920 km (0.099 R)
• M46: 20,344,263 km (0.09 R)
• M47: 20,511,364 km (0.034 R)
• M48: 20,903,011 km (0.049 R)
• M49: 21,353,750 km (0.033 R)
• M50: 22,667,219 km (0.109 R)
• M51: 23,362,849 km (0.104 R)
• M52: 25,132,592 km (0.08 R)
• M53: 25,371,799 km (0.11 R)
• M54: 25,792,318 km (0.117 R)
• M55: 25,973,182 km (0.09 R)
• M56: 26,579,353 km (0.056 R)
• M57: 26,762,161 km (0.046 R)
• M58: 27,558,770 km (0.106 R)
• M59: 28,177,058 km (0.11 R)
• M60: 28,674,920 km (0.082 R)
• M61: 29,238,455 km (0.071 R)
• M62: 30,822,996 km (0.092 R)
• M63: 32,175,510 km (0.038 R)
• M64: 32,370,436 km (0.089 R)
• M65: 33,153,581 km (0.028 R)
• M66: 33,481,649 km (0.098 R)
• M67: 34,075,104 km (0.053 R)
• M68: 34,805,141 km (0.089 R)
• M69: 35,138,745 km (0.084 R)
• M70: 35,741,774 km (0.067 R)
• M71: 35,943,581 km (0.115 R)
• M72: 36,822,319 km (0.101 R)
• M73: 37,298,340 km (0.115 R)
• M74: 37,639,722 km (0.043 R)
• M75: 37,913,486 km (0.115 R)
• M76: 38,394,294 km (0.054 R)
• M77: 39,015,424 km (0.1 R)
• M78: 40,057,971 km (0.12 R)
• M79: 40,407,582 km (0.102 R)
• M80: 40,547,605 km (0.031 R)
• M81: 41,745,136 km (0.059 R)
• M82: 42,454,829 km (0.117 R)
• M83: 43,958,437 km (0.066 R)
• M84: 46,429,644 km (0.116 R)
• M85: 48,796,581 km (0.105 R)
• M86: 49,469,173 km (0.112 R)
• M87: 50,295,702 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.9

Radius: 8

Gravity: 15.22 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.88 AU - 18.62 AU

Year: 21537 Days

Day: 19.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,888,611 km

• M1: 114,293 km (0.088 R)
• M2: 217,515 km (0.113 R)
• M3: 334,650 km (0.114 R)
• M4: 1,943,725 km (0.119 R)
• M5: 2,093,173 km (0.09 R)
• M6: 2,811,991 km (0.103 R)
• M7: 2,981,635 km (0.11 R)
• M8: 4,853,404 km (0.035 R)
• M9: 5,315,811 km (0.118 R)
• M10: 6,616,415 km (0.097 R)
• M11: 7,071,043 km (0.09 R)
• M12: 7,302,171 km (0.115 R)
• M13: 7,653,427 km (0.106 R)
• M14: 8,433,580 km (0.097 R)
• M15: 8,555,801 km (0.109 R)
• M16: 9,301,696 km (0.114 R)
• M17: 9,746,301 km (0.118 R)
• M18: 10,524,809 km (0.059 R)
• M19: 13,118,836 km (0.116 R)
• M20: 14,853,273 km (0.087 R)
• M21: 14,927,175 km (0.086 R)
• M22: 15,447,476 km (0.095 R)
• M23: 16,429,287 km (0.067 R)
• M24: 16,658,770 km (0.113 R)
• M25: 17,821,894 km (0.047 R)
• M26: 18,373,610 km (0.076 R)
• M27: 19,171,566 km (0.043 R)
• M28: 19,413,166 km (0.111 R)
• M29: 20,143,952 km (0.044 R)
• M30: 21,800,000 km (0.086 R)
• M31: 21,967,999 km (0.091 R)
• M32: 22,220,819 km (0.11 R)
• M33: 23,499,432 km (0.119 R)
• M34: 24,889,196 km (0.073 R)
• M35: 25,594,101 km (0.032 R)
• M36: 28,021,177 km (0.052 R)
• M37: 29,215,866 km (0.076 R)
• M38: 31,749,605 km (0.115 R)
• M39: 32,226,373 km (0.092 R)
• M40: 32,609,643 km (0.112 R)
• M41: 33,090,750 km (0.058 R)
• M42: 33,671,339 km (0.102 R)
• M43: 33,768,428 km (0.119 R)
• M44: 34,060,144 km (0.12 R)
• M45: 34,548,282 km (0.073 R)
• M46: 35,334,269 km (0.117 R)
• M47: 37,123,908 km (0.116 R)
• M48: 38,029,724 km (0.115 R)
• M49: 38,130,852 km (0.054 R)
• M50: 39,146,771 km (0.104 R)
• M51: 41,934,078 km (0.091 R)
• M52: 42,667,108 km (0.119 R)
• M53: 43,404,326 km (0.099 R)
• M54: 47,588,130 km (0.078 R)
• M55: 49,893,732 km (0.096 R)
• M56: 50,447,992 km (0.08 R)
• M57: 52,347,885 km (0.088 R)
• M58: 53,249,960 km (0.029 R)
• M59: 53,929,883 km (0.094 R)
• M60: 54,384,810 km (0.038 R)
• M61: 55,069,669 km (0.05 R)
• M62: 57,837,080 km (0.102 R)
• M63: 58,419,165 km (0.086 R)
• M64: 59,237,615 km (0.112 R)
• M65: 62,191,276 km (0.044 R)
• M66: 62,310,356 km (0.047 R)
• M67: 62,668,194 km (0.059 R)
• M68: 64,347,430 km (0.079 R)
• M69: 65,434,557 km (0.088 R)
• M70: 68,855,711 km (0.087 R)
• M71: 69,596,370 km (0.062 R)
• M72: 71,584,227 km (0.039 R)
• M73: 72,209,247 km (0.12 R)
• M74: 73,213,198 km (0.114 R)
• M75: 73,842,855 km (0.094 R)
• M76: 74,474,458 km (0.116 R)
• M77: 74,601,017 km (0.115 R)
• M78: 76,124,821 km (0.096 R)
• M79: 76,762,856 km (0.083 R)
• M80: 77,146,425 km (0.085 R)
• M81: 77,402,537 km (0.041 R)
• M82: 78,172,517 km (0.097 R)
• M83: 78,945,190 km (0.072 R)
• M84: 79,332,349 km (0.091 R)
• M85: 79,461,602 km (0.066 R)
• M86: 81,147,869 km (0.079 R)
• M87: 81,278,019 km (0.12 R)
• M88: 83,633,438 km (0.081 R)
• M89: 84,028,226 km (0.116 R)
• M90: 85,613,365 km (0.116 R)
• M91: 89,888,573 km (0.114 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 11,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit