🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.48 AU - 0.6 AU

Year: 176 Days

Day: 30.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.61 AU - 0.79 AU

Year: 259 Days

Day: 20.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.97 AU - 1.59 AU

Year: 641 Days

Day: 35.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,097,353 km

• M1: 1,227,750 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.43 AU - 2.25 AU

Year: 1106 Days

Day: 25.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.6

Radius: 12.9

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.98 AU - 3.24 AU

Year: 2429 Days

Day: 14.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,097,353 km

• M1: 192,981 km (0.052 R)
• M2: 329,564 km (0.103 R)
• M3: 410,048 km (0.117 R)
• M4: 491,579 km (0.032 R)
• M5: 577,149 km (0.081 R)
• M6: 788,530 km (0.05 R)
• M7: 1,015,022 km (0.062 R)
• M8: 1,352,514 km (0.073 R)
• M9: 1,710,801 km (0.104 R)
• M10: 1,906,326 km (0.084 R)
• M11: 2,125,636 km (0.097 R)
• M12: 2,797,480 km (0.088 R)
• M13: 3,120,612 km (0.116 R)
• M14: 3,237,298 km (0.064 R)
• M15: 3,666,943 km (0.109 R)
• M16: 3,862,318 km (0.088 R)
• M17: 3,967,934 km (0.106 R)
• M18: 4,256,658 km (0.107 R)
• M19: 4,455,324 km (0.09 R)
• M20: 4,643,069 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.2

Radius: 14.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.06 AU - 4.54 AU

Year: 3281 Days

Day: 13.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 55,097,353 km

• M1: 203,154 km (0.116 R)
• M2: 568,921 km (0.075 R)
• M3: 721,062 km (0.093 R)
• M4: 1,115,252 km (0.116 R)
• M5: 1,267,992 km (0.102 R)
• M6: 1,399,338 km (0.072 R)
• M7: 1,646,175 km (0.106 R)
• M8: 1,801,308 km (0.116 R)
• M9: 1,994,289 km (0.076 R)
• M10: 2,138,053 km (0.092 R)
• M11: 2,401,345 km (0.066 R)
• M12: 2,947,228 km (0.056 R)
• M13: 3,451,821 km (0.114 R)
• M14: 3,558,634 km (0.098 R)
• M15: 3,803,376 km (0.051 R)
• M16: 3,983,642 km (0.092 R)
• M17: 4,124,264 km (0.112 R)
• M18: 4,454,127 km (0.102 R)
• M19: 4,556,302 km (0.084 R)
• M20: 4,792,667 km (0.109 R)
• M21: 4,927,455 km (0.087 R)
• M22: 5,448,354 km (0.119 R)
• M23: 5,620,691 km (0.109 R)
• M24: 5,794,823 km (0.119 R)
• M25: 6,083,697 km (0.08 R)
• M26: 6,625,839 km (0.061 R)
• M27: 7,046,957 km (0.091 R)
• M28: 7,372,931 km (0.093 R)
• M29: 9,337,151 km (0.118 R)
• M30: 9,449,798 km (0.062 R)
• M31: 10,309,238 km (0.088 R)
• M32: 10,445,073 km (0.109 R)
• M33: 11,675,216 km (0.114 R)
• M34: 12,102,169 km (0.099 R)
• M35: 12,266,277 km (0.088 R)
• M36: 13,350,563 km (0.026 R)
• M37: 13,840,047 km (0.095 R)
• M38: 14,487,207 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.5

Radius: 11.4

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.4 AU - 7.56 AU

Year: 8168 Days

Day: 10.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,097,353 km

• M1: 150,795 km (0.116 R)
• M2: 242,648 km (0.096 R)
• M3: 385,514 km (0.07 R)
• M4: 746,793 km (0.081 R)
• M5: 949,049 km (0.074 R)
• M6: 1,073,215 km (0.066 R)
• M7: 1,203,066 km (0.114 R)
• M8: 1,408,165 km (0.082 R)
• M9: 1,479,074 km (0.116 R)
• M10: 1,662,182 km (0.059 R)
• M11: 2,091,378 km (0.109 R)
• M12: 2,193,853 km (0.067 R)
• M13: 2,798,677 km (0.034 R)
• M14: 2,889,184 km (0.074 R)
• M15: 3,073,339 km (0.104 R)
• M16: 3,501,937 km (0.06 R)
• M17: 3,798,440 km (0.099 R)
• M18: 5,713,741 km (0.072 R)
• M19: 5,975,089 km (0.093 R)
• M20: 6,210,855 km (0.076 R)
• M21: 6,721,732 km (0.117 R)
• M22: 6,813,435 km (0.108 R)
• M23: 7,059,673 km (0.093 R)
• M24: 7,403,299 km (0.066 R)
• M25: 8,009,470 km (0.04 R)
• M26: 8,269,621 km (0.055 R)
• M27: 8,665,008 km (0.104 R)
• M28: 9,032,869 km (0.065 R)
• M29: 9,167,806 km (0.093 R)
• M30: 9,371,708 km (0.1 R)
• M31: 9,474,183 km (0.116 R)
• M32: 9,749,293 km (0.074 R)
• M33: 10,202,126 km (0.104 R)
• M34: 10,378,053 km (0.076 R)
• M35: 10,697,445 km (0.063 R)
• M36: 11,711,569 km (0.106 R)
• M37: 11,858,922 km (0.098 R)
• M38: 11,932,824 km (0.097 R)
• M39: 12,230,075 km (0.111 R)
• M40: 12,642,815 km (0.104 R)
• M41: 12,983,898 km (0.086 R)
• M42: 13,289,676 km (0.118 R)
• M43: 13,675,190 km (0.108 R)
• M44: 13,986,354 km (0.098 R)
• M45: 14,181,878 km (0.063 R)
• M46: 14,378,450 km (0.116 R)
• M47: 15,013,493 km (0.104 R)
• M48: 15,294,288 km (0.087 R)
• M49: 15,779,583 km (0.077 R)
• M50: 17,307,576 km (0.097 R)
• M51: 17,391,500 km (0.077 R)
• M52: 17,770,881 km (0.103 R)
• M53: 18,153,103 km (0.052 R)
• M54: 20,413,826 km (0.088 R)
• M55: 21,351,655 km (0.104 R)
• M56: 22,899,993 km (0.114 R)
• M57: 23,223,274 km (0.097 R)
• M58: 23,641,101 km (0.109 R)
• M59: 23,827,500 km (0.082 R)
• M60: 24,108,146 km (0.11 R)
• M61: 24,437,111 km (0.038 R)
• M62: 25,671,443 km (0.086 R)
• M63: 26,441,124 km (0.097 R)
• M64: 27,120,897 km (0.088 R)
• M65: 28,348,946 km (0.096 R)
• M66: 28,845,312 km (0.091 R)
• M67: 30,402,027 km (0.069 R)
• M68: 30,859,049 km (0.093 R)
• M69: 31,318,464 km (0.081 R)
• M70: 31,523,263 km (0.075 R)
• M71: 32,243,876 km (0.067 R)
• M72: 32,554,441 km (0.054 R)
• M73: 33,126,204 km (0.111 R)
• M74: 33,544,181 km (0.096 R)
• M75: 33,753,917 km (0.07 R)
• M76: 34,279,903 km (0.115 R)
• M77: 35,553,280 km (0.082 R)
• M78: 35,767,056 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.8

Radius: 11

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.5 AU - 8.9 AU

Year: 11366 Days

Day: 6.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,097,353 km

• M1: 273,315 km (0.036 R)
• M2: 768,783 km (0.092 R)
• M3: 1,051,972 km (0.094 R)
• M4: 1,251,685 km (0.051 R)
• M5: 2,115,164 km (0.037 R)
• M6: 2,255,487 km (0.06 R)
• M7: 2,457,145 km (0.071 R)
• M8: 2,755,742 km (0.1 R)
• M9: 2,847,595 km (0.114 R)
• M10: 3,066,008 km (0.101 R)
• M11: 3,193,316 km (0.098 R)
• M12: 3,420,555 km (0.119 R)
• M13: 3,586,011 km (0.058 R)
• M14: 3,925,149 km (0.107 R)
• M15: 5,041,598 km (0.105 R)
• M16: 5,383,279 km (0.101 R)
• M17: 5,890,117 km (0.054 R)
• M18: 6,009,197 km (0.091 R)
• M19: 6,209,658 km (0.098 R)
• M20: 6,991,307 km (0.056 R)
• M21: 7,159,904 km (0.103 R)
• M22: 7,244,726 km (0.11 R)
• M23: 8,066,916 km (0.117 R)
• M24: 8,155,178 km (0.114 R)
• M25: 8,288,171 km (0.094 R)
• M26: 8,827,471 km (0.106 R)
• M27: 8,918,427 km (0.076 R)
• M28: 9,193,388 km (0.112 R)
• M29: 9,940,031 km (0.09 R)
• M30: 10,082,298 km (0.054 R)
• M31: 10,416,649 km (0.106 R)
• M32: 11,145,640 km (0.037 R)
• M33: 12,346,013 km (0.109 R)
• M34: 13,220,861 km (0.07 R)
• M35: 14,490,050 km (0.081 R)
• M36: 14,651,316 km (0.049 R)
• M37: 15,687,282 km (0.119 R)
• M38: 16,074,740 km (0.111 R)
• M39: 16,577,838 km (0.109 R)
• M40: 17,313,410 km (0.108 R)
• M41: 18,758,077 km (0.108 R)
• M42: 19,169,471 km (0.064 R)
• M43: 19,822,017 km (0.111 R)
• M44: 22,317,609 km (0.105 R)
• M45: 23,192,307 km (0.109 R)
• M46: 24,461,346 km (0.066 R)
• M47: 24,717,757 km (0.054 R)
• M48: 26,538,213 km (0.091 R)
• M49: 27,066,144 km (0.094 R)
• M50: 27,597,666 km (0.118 R)
• M51: 27,797,828 km (0.112 R)
• M52: 28,132,628 km (0.115 R)
• M53: 28,671,030 km (0.054 R)
• M54: 29,280,791 km (0.04 R)
• M55: 30,237,769 km (0.089 R)
• M56: 30,858,301 km (0.096 R)
• M57: 31,762,171 km (0.064 R)
• M58: 31,832,033 km (0.098 R)
• M59: 31,902,045 km (0.069 R)
• M60: 33,453,674 km (0.074 R)
• M61: 33,595,942 km (0.116 R)
• M62: 33,952,583 km (0.065 R)
• M63: 35,174,349 km (0.055 R)
• M64: 37,882,818 km (0.056 R)
• M65: 38,179,621 km (0.119 R)
• M66: 38,999,866 km (0.062 R)
• M67: 39,299,660 km (0.111 R)
• M68: 40,127,834 km (0.03 R)
• M69: 41,266,423 km (0.118 R)
• M70: 42,492,527 km (0.087 R)
• M71: 43,032,725 km (0.103 R)
• M72: 43,420,034 km (0.096 R)
• M73: 43,575,317 km (0.077 R)
• M74: 44,510,453 km (0.064 R)
• M75: 45,294,944 km (0.027 R)
• M76: 46,718,517 km (0.084 R)
• M77: 49,771,511 km (0.083 R)
• M78: 51,158,133 km (0.06 R)
• M79: 51,322,093 km (0.095 R)
• M80: 52,144,582 km (0.105 R)
• M81: 52,640,200 km (0.096 R)
• M82: 53,137,313 km (0.106 R)
• M83: 54,470,529 km (0.116 R)
• M84: 54,889,553 km (0.086 R)
• M85: 55,561,996 km (0.114 R)
• M86: 56,406,476 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.5

Radius: 9.7

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.24 AU - 10.04 AU

Year: 12239 Days

Day: 7.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,097,353 km

• M1: 129,701 km (0.096 R)
• M2: 231,877 km (0.089 R)
• M3: 364,570 km (0.106 R)
• M4: 496,216 km (0.091 R)
• M5: 948,899 km (0.1 R)
• M6: 1,010,683 km (0.054 R)
• M7: 1,160,730 km (0.104 R)
• M8: 1,364,632 km (0.103 R)
• M9: 1,435,242 km (0.088 R)
• M10: 1,555,818 km (0.099 R)
• M11: 2,208,962 km (0.119 R)
• M12: 2,787,158 km (0.064 R)
• M13: 2,877,964 km (0.072 R)
• M14: 2,969,667 km (0.104 R)
• M15: 3,410,831 km (0.084 R)
• M16: 4,319,040 km (0.076 R)
• M17: 4,891,102 km (0.112 R)
• M18: 6,383,640 km (0.037 R)
• M19: 6,910,374 km (0.119 R)
• M20: 7,748,123 km (0.091 R)
• M21: 9,609,718 km (0.088 R)
• M22: 9,932,850 km (0.104 R)
• M23: 10,259,721 km (0.078 R)
• M24: 10,353,669 km (0.105 R)
• M25: 11,067,998 km (0.063 R)
• M26: 11,406,838 km (0.111 R)
• M27: 12,544,081 km (0.118 R)
• M28: 12,897,281 km (0.091 R)
• M29: 12,998,858 km (0.119 R)
• M30: 13,561,945 km (0.111 R)
• M31: 14,765,310 km (0.12 R)
• M32: 14,978,038 km (0.069 R)
• M33: 15,460,491 km (0.111 R)
• M34: 15,839,273 km (0.115 R)
• M35: 16,002,484 km (0.096 R)
• M36: 17,328,669 km (0.065 R)
• M37: 17,496,817 km (0.104 R)
• M38: 17,665,713 km (0.035 R)
• M39: 17,778,510 km (0.111 R)
• M40: 18,919,942 km (0.097 R)
• M41: 19,093,176 km (0.066 R)
• M42: 19,674,514 km (0.075 R)
• M43: 19,850,141 km (0.11 R)
• M44: 20,439,108 km (0.084 R)
• M45: 20,557,440 km (0.117 R)
• M46: 20,735,611 km (0.119 R)
• M47: 21,694,384 km (0.088 R)
• M48: 22,545,147 km (0.11 R)
• M49: 22,667,518 km (0.098 R)
• M50: 22,790,188 km (0.08 R)
• M51: 24,279,136 km (0.112 R)
• M52: 24,341,818 km (0.115 R)
• M53: 24,467,480 km (0.111 R)
• M54: 26,894,705 km (0.117 R)
• M55: 27,873,823 km (0.104 R)
• M56: 28,532,951 km (0.114 R)
• M57: 29,665,407 km (0.046 R)
• M58: 29,799,597 km (0.095 R)
• M59: 29,866,766 km (0.091 R)
• M60: 30,203,361 km (0.038 R)
• M61: 30,270,830 km (0.111 R)
• M62: 30,676,839 km (0.095 R)
• M63: 31,220,776 km (0.099 R)
• M64: 31,562,458 km (0.1 R)
• M65: 31,905,336 km (0.082 R)
• M66: 32,733,211 km (0.118 R)
• M67: 34,058,648 km (0.085 R)
• M68: 34,763,254 km (0.069 R)
• M69: 35,401,439 km (0.029 R)
• M70: 35,543,706 km (0.105 R)
• M71: 36,401,949 km (0.118 R)
• M72: 36,689,476 km (0.087 R)
• M73: 37,339,329 km (0.096 R)
• M74: 40,198,593 km (0.09 R)
• M75: 40,347,144 km (0.114 R)
• M76: 41,767,277 km (0.085 R)
• M77: 42,068,417 km (0.065 R)
• M78: 42,219,212 km (0.108 R)
• M79: 42,900,032 km (0.074 R)
• M80: 42,975,878 km (0.116 R)
• M81: 45,659,514 km (0.087 R)
• M82: 46,747,988 km (0.052 R)
• M83: 47,687,762 km (0.112 R)
• M84: 48,712,956 km (0.115 R)
• M85: 49,188,677 km (0.108 R)
• M86: 51,106,522 km (0.095 R)
• M87: 51,428,457 km (0.103 R)
• M88: 54,521,094 km (0.047 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 20,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit