🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.62 AU - 0.98 AU

Year: 255 Days

Day: 19.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,250,254 km

• M1: 400,324 km (0.08 R)
• M2: 442,511 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.63 AU - 1.05 AU

Year: 274 Days

Day: 19.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,250,254 km

• M1: 388,655 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.71 AU - 0.99 AU

Year: 279 Days

Day: 28.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.33 AU - 1.37 AU

Year: 559 Days

Day: 26.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.47 AU - 2.21 AU

Year: 890 Days

Day: 41.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.93 AU - 6.37 AU

Year: 4166 Days

Day: 38.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,250,254 km

• M1: 1,075,309 km (0.091 R)
• M2: 1,645,726 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.7

Radius: 10.2

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.52 AU - 6.3 AU

Year: 5121 Days

Day: 5.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 79,250,254 km

• M1: 161,416 km (0.089 R)
• M2: 254,017 km (0.093 R)
• M3: 371,751 km (0.104 R)
• M4: 469,139 km (0.032 R)
• M5: 704,157 km (0.093 R)
• M6: 988,244 km (0.1 R)
• M7: 1,231,340 km (0.05 R)
• M8: 1,399,787 km (0.108 R)
• M9: 1,603,689 km (0.063 R)
• M10: 2,010,595 km (0.107 R)
• M11: 2,132,667 km (0.065 R)
• M12: 2,336,569 km (0.081 R)
• M13: 2,449,067 km (0.088 R)
• M14: 2,579,965 km (0.107 R)
• M15: 3,073,638 km (0.119 R)
• M16: 3,897,324 km (0.065 R)
• M17: 4,069,960 km (0.11 R)
• M18: 4,482,700 km (0.073 R)
• M19: 4,603,126 km (0.114 R)
• M20: 4,704,404 km (0.086 R)
• M21: 4,806,280 km (0.095 R)
• M22: 5,116,546 km (0.117 R)
• M23: 5,284,844 km (0.105 R)
• M24: 5,519,114 km (0.099 R)
• M25: 5,713,292 km (0.095 R)
• M26: 5,931,705 km (0.109 R)
• M27: 6,626,587 km (0.099 R)
• M28: 6,718,141 km (0.08 R)
• M29: 7,252,654 km (0.1 R)
• M30: 7,608,697 km (0.072 R)
• M31: 7,970,575 km (0.077 R)
• M32: 8,239,402 km (0.114 R)
• M33: 8,937,426 km (0.106 R)
• M34: 9,862,688 km (0.07 R)
• M35: 10,283,657 km (0.105 R)
• M36: 11,116,019 km (0.097 R)
• M37: 11,224,927 km (0.038 R)
• M38: 11,389,035 km (0.039 R)
• M39: 11,802,973 km (0.093 R)
• M40: 12,193,722 km (0.09 R)
• M41: 12,702,355 km (0.115 R)
• M42: 13,246,742 km (0.095 R)
• M43: 13,362,381 km (0.108 R)
• M44: 13,478,319 km (0.114 R)
• M45: 13,594,557 km (0.103 R)
• M46: 14,121,889 km (0.115 R)
• M47: 14,210,451 km (0.062 R)
• M48: 14,626,034 km (0.087 R)
• M49: 14,865,391 km (0.06 R)
• M50: 14,955,449 km (0.086 R)
• M51: 15,166,382 km (0.099 R)
• M52: 15,287,406 km (0.1 R)
• M53: 15,652,126 km (0.079 R)
• M54: 16,081,472 km (0.044 R)
• M55: 16,173,923 km (0.111 R)
• M56: 16,670,140 km (0.117 R)
• M57: 16,857,586 km (0.098 R)
• M58: 16,982,949 km (0.11 R)
• M59: 17,203,007 km (0.1 R)
• M60: 17,360,683 km (0.086 R)
• M61: 18,156,843 km (0.06 R)
• M62: 18,253,184 km (0.082 R)
• M63: 18,349,675 km (0.03 R)
• M64: 18,607,881 km (0.118 R)
• M65: 18,769,746 km (0.063 R)
• M66: 18,964,821 km (0.116 R)
• M67: 19,324,006 km (0.108 R)
• M68: 19,455,203 km (0.091 R)
• M69: 20,582,273 km (0.053 R)
• M70: 21,187,397 km (0.068 R)
• M71: 21,662,220 km (0.108 R)
• M72: 21,798,504 km (0.085 R)
• M73: 21,935,087 km (0.085 R)
• M74: 22,484,261 km (0.088 R)
• M75: 22,622,340 km (0.102 R)
• M76: 23,212,054 km (0.042 R)
• M77: 23,281,767 km (0.074 R)
• M78: 23,351,480 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80

Radius: 15

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.8 AU - 6.1 AU

Year: 5173 Days

Day: 11.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 79,250,254 km

• M1: 191,784 km (0.051 R)
• M2: 288,425 km (0.081 R)
• M3: 422,315 km (0.057 R)
• M4: 595,848 km (0.113 R)
• M5: 1,035,666 km (0.056 R)
• M6: 1,250,339 km (0.108 R)
• M7: 1,421,629 km (0.075 R)
• M8: 1,530,386 km (0.088 R)
• M9: 1,725,312 km (0.054 R)
• M10: 1,928,915 km (0.12 R)
• M11: 2,039,468 km (0.093 R)
• M12: 2,563,808 km (0.052 R)
• M13: 3,475,009 km (0.083 R)
• M14: 3,624,756 km (0.115 R)
• M15: 3,748,923 km (0.073 R)
• M16: 3,945,045 km (0.091 R)
• M17: 4,072,802 km (0.111 R)
• M18: 4,202,204 km (0.108 R)
• M19: 4,420,767 km (0.065 R)
• M20: 4,991,632 km (0.089 R)
• M21: 5,223,359 km (0.086 R)
• M22: 5,458,826 km (0.109 R)
• M23: 5,681,877 km (0.12 R)
• M24: 5,826,837 km (0.119 R)
• M25: 6,603,998 km (0.061 R)
• M26: 6,790,696 km (0.096 R)
• M27: 7,343,610 km (0.088 R)
• M28: 7,466,579 km (0.054 R)
• M29: 7,607,949 km (0.093 R)
• M30: 7,768,019 km (0.084 R)
• M31: 7,875,430 km (0.081 R)
• M32: 8,127,952 km (0.029 R)
• M33: 8,255,110 km (0.104 R)
• M34: 8,383,165 km (0.039 R)
• M35: 9,089,118 km (0.068 R)
• M36: 9,544,943 km (0.068 R)
• M37: 9,930,606 km (0.102 R)
• M38: 10,105,785 km (0.054 R)
• M39: 10,203,622 km (0.104 R)
• M40: 10,341,102 km (0.105 R)
• M41: 10,459,434 km (0.112 R)
• M42: 10,597,962 km (0.081 R)
• M43: 11,138,309 km (0.052 R)
• M44: 11,340,715 km (0.107 R)
• M45: 11,646,643 km (0.091 R)
• M46: 11,790,407 km (0.119 R)
• M47: 12,038,141 km (0.063 R)
• M48: 12,287,670 km (0.07 R)
• M49: 12,517,901 km (0.053 R)
• M50: 12,728,535 km (0.106 R)
• M51: 12,940,216 km (0.1 R)
• M52: 13,345,776 km (0.084 R)
• M53: 13,798,908 km (0.089 R)
• M54: 14,322,949 km (0.113 R)
• M55: 14,653,859 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418

Radius: 9.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.87 AU - 15.15 AU

Year: 15772 Days

Day: 7.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,250,254 km

• M1: 161,267 km (0.084 R)
• M2: 222,901 km (0.048 R)
• M3: 289,173 km (0.111 R)
• M4: 773,571 km (0.055 R)
• M5: 991,086 km (0.114 R)
• M6: 1,273,527 km (0.077 R)
• M7: 1,389,016 km (0.119 R)
• M8: 1,808,189 km (0.102 R)
• M9: 2,265,361 km (0.075 R)
• M10: 2,349,883 km (0.113 R)
• M11: 3,001,083 km (0.06 R)
• M12: 3,063,016 km (0.065 R)
• M13: 3,541,131 km (0.119 R)
• M14: 3,906,748 km (0.075 R)
• M15: 4,214,920 km (0.107 R)
• M16: 4,389,650 km (0.108 R)
• M17: 5,261,058 km (0.095 R)
• M18: 6,066,493 km (0.114 R)
• M19: 6,624,942 km (0.1 R)
• M20: 6,787,405 km (0.102 R)
• M21: 6,910,225 km (0.088 R)
• M22: 7,199,697 km (0.094 R)
• M23: 7,535,394 km (0.055 R)
• M24: 7,876,178 km (0.04 R)
• M25: 8,005,281 km (0.111 R)
• M26: 9,471,490 km (0.055 R)
• M27: 9,563,044 km (0.107 R)
• M28: 9,885,726 km (0.118 R)
• M29: 10,118,351 km (0.093 R)
• M30: 10,258,824 km (0.1 R)
• M31: 10,399,894 km (0.107 R)
• M32: 10,827,146 km (0.109 R)
• M33: 11,846,207 km (0.09 R)
• M34: 11,944,941 km (0.1 R)
• M35: 12,342,273 km (0.12 R)
• M36: 13,201,115 km (0.114 R)
• M37: 13,974,984 km (0.111 R)
• M38: 14,604,642 km (0.027 R)
• M39: 14,976,243 km (0.115 R)
• M40: 16,000,390 km (0.075 R)
• M41: 16,218,952 km (0.098 R)
• M42: 17,606,921 km (0.099 R)
• M43: 20,851,550 km (0.086 R)
• M44: 21,150,147 km (0.083 R)
• M45: 21,269,975 km (0.096 R)
• M46: 21,510,229 km (0.099 R)
• M47: 22,664,077 km (0.102 R)
• M48: 23,527,108 km (0.026 R)
• M49: 25,348,761 km (0.081 R)
• M50: 25,412,340 km (0.047 R)
• M51: 25,476,069 km (0.07 R)
• M52: 25,859,189 km (0.09 R)
• M53: 26,244,254 km (0.104 R)
• M54: 26,437,534 km (0.108 R)
• M55: 26,566,637 km (0.073 R)
• M56: 27,607,090 km (0.077 R)
• M57: 29,325,970 km (0.105 R)
• M58: 30,333,362 km (0.112 R)
• M59: 32,381,955 km (0.081 R)
• M60: 32,450,920 km (0.119 R)
• M61: 32,520,034 km (0.096 R)
• M62: 32,796,940 km (0.092 R)
• M63: 33,144,156 km (0.053 R)
• M64: 33,982,503 km (0.1 R)
• M65: 34,474,829 km (0.109 R)
• M66: 34,969,400 km (0.104 R)
• M67: 36,683,043 km (0.084 R)
• M68: 36,755,000 km (0.091 R)
• M69: 37,840,632 km (0.109 R)
• M70: 38,204,753 km (0.092 R)
• M71: 38,570,221 km (0.092 R)
• M72: 39,157,093 km (0.12 R)
• M73: 39,451,801 km (0.049 R)
• M74: 40,191,562 km (0.115 R)
• M75: 40,488,664 km (0.1 R)
• M76: 41,534,502 km (0.054 R)
• M77: 41,759,797 km (0.077 R)
• M78: 42,211,582 km (0.108 R)
• M79: 43,044,095 km (0.104 R)
• M80: 43,958,287 km (0.112 R)
• M81: 44,494,595 km (0.119 R)
• M82: 45,033,148 km (0.116 R)
• M83: 46,427,699 km (0.114 R)
• M84: 47,993,690 km (0.097 R)
• M85: 50,695,577 km (0.043 R)
• M86: 50,775,761 km (0.079 R)
• M87: 51,580,149 km (0.101 R)
• M88: 52,145,779 km (0.105 R)
• M89: 53,773,254 km (0.03 R)
• M90: 53,936,914 km (0.094 R)
• M91: 54,839,887 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.1

Radius: 4

Gravity: 54.44 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 13.29 AU - 14.89 AU

Year: 18852 Days

Day: 19.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,250,254 km

• M1: 86,617 km (0.11 R)
• M2: 167,101 km (0.11 R)
• M3: 290,818 km (0.055 R)
• M4: 482,004 km (0.106 R)
• M5: 707,299 km (0.104 R)
• M6: 755,918 km (0.115 R)
• M7: 882,627 km (0.079 R)
• M8: 935,286 km (0.114 R)
• M9: 1,362,238 km (0.088 R)
• M10: 1,392,607 km (0.12 R)
• M11: 1,611,917 km (0.107 R)
• M12: 1,808,339 km (0.083 R)
• M13: 3,219,346 km (0.047 R)
• M14: 4,422,711 km (0.057 R)
• M15: 4,559,145 km (0.069 R)
• M16: 5,997,528 km (0.04 R)
• M17: 6,098,058 km (0.069 R)
• M18: 6,148,622 km (0.103 R)
• M19: 8,278,148 km (0.082 R)
• M20: 10,915,259 km (0.07 R)
• M21: 11,471,314 km (0.037 R)
• M22: 11,658,760 km (0.109 R)
• M23: 11,784,273 km (0.072 R)
• M24: 11,910,234 km (0.068 R)
• M25: 12,675,278 km (0.041 R)
• M26: 13,456,029 km (0.057 R)
• M27: 17,802,595 km (0.099 R)
• M28: 17,874,851 km (0.099 R)
• M29: 18,529,043 km (0.117 R)
• M30: 18,675,499 km (0.097 R)
• M31: 19,191,163 km (0.089 R)
• M32: 20,161,305 km (0.043 R)
• M33: 20,690,134 km (0.111 R)
• M34: 23,165,380 km (0.076 R)
• M35: 23,798,777 km (0.093 R)
• M36: 25,569,418 km (0.113 R)
• M37: 26,966,363 km (0.076 R)
• M38: 27,381,945 km (0.099 R)
• M39: 27,465,421 km (0.105 R)
• M40: 27,883,547 km (0.108 R)
• M41: 29,491,575 km (0.113 R)
• M42: 29,576,995 km (0.092 R)
• M43: 29,748,135 km (0.072 R)
• M44: 30,263,649 km (0.071 R)
• M45: 30,436,136 km (0.107 R)
• M46: 31,303,504 km (0.101 R)
• M47: 32,354,878 km (0.095 R)
• M48: 32,619,517 km (0.116 R)
• M49: 32,796,491 km (0.029 R)
• M50: 33,062,326 km (0.098 R)
• M51: 33,328,910 km (0.087 R)
• M52: 33,417,920 km (0.054 R)
• M53: 34,222,607 km (0.096 R)
• M54: 35,578,114 km (0.072 R)
• M55: 36,766,818 km (0.072 R)
• M56: 37,597,386 km (0.115 R)
• M57: 37,782,887 km (0.09 R)
• M58: 39,559,511 km (0.089 R)
• M59: 41,842,225 km (0.093 R)
• M60: 42,130,500 km (0.072 R)
• M61: 43,096,454 km (0.087 R)
• M62: 43,582,048 km (0.03 R)
• M63: 45,740,447 km (0.071 R)
• M64: 46,037,398 km (0.073 R)
• M65: 46,434,431 km (0.12 R)
• M66: 48,941,392 km (0.083 R)
• M67: 49,752,961 km (0.089 R)
• M68: 50,466,542 km (0.064 R)
• M69: 51,594,959 km (0.074 R)
• M70: 51,697,883 km (0.092 R)
• M71: 52,110,473 km (0.043 R)
• M72: 52,939,096 km (0.06 R)
• M73: 54,504,339 km (0.084 R)
• M74: 54,609,207 km (0.093 R)
• M75: 54,819,093 km (0.078 R)
• M76: 55,978,775 km (0.11 R)
• M77: 56,190,606 km (0.102 R)
• M78: 56,933,658 km (0.103 R)
• M79: 58,108,002 km (0.067 R)
• M80: 60,589,082 km (0.076 R)
• M81: 61,350,984 km (0.055 R)
• M82: 62,444,994 km (0.091 R)
• M83: 62,664,603 km (0.057 R)
• M84: 62,774,408 km (0.103 R)
• M85: 64,652,310 km (0.081 R)
• M86: 66,772,710 km (0.112 R)
• M87: 71,425,503 km (0.09 R)
• M88: 71,655,136 km (0.044 R)
• M89: 72,230,190 km (0.085 R)
• M90: 72,691,401 km (0.106 R)
• M91: 74,429,728 km (0.108 R)
• M92: 74,546,115 km (0.086 R)
• M93: 76,886,125 km (0.084 R)
• M94: 79,131,439 km (0.037 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 19,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit