🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.84 AU - 1.1 AU

Year: 339 Days

Day: 20.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.92 AU - 1.24 AU

Year: 398 Days

Day: 41.9 Hours

Environment

Temp: 45 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.06 AU - 1.56 AU

Year: 532 Days

Day: 31.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.43 AU - 1.89 AU

Year: 759 Days

Day: 42.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.71 AU - 1.85 AU

Year: 842 Days

Day: 24.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.9

Radius: 13.9

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.83 AU - 6.29 AU

Year: 4651 Days

Day: 6.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 67,041,861 km

• M1: 180,415 km (0.114 R)
• M2: 267,032 km (0.11 R)
• M3: 368,759 km (0.091 R)
• M4: 600,187 km (0.057 R)
• M5: 689,646 km (0.097 R)
• M6: 834,158 km (0.118 R)
• M7: 1,345,034 km (0.035 R)
• M8: 1,660,985 km (0.077 R)
• M9: 2,157,800 km (0.054 R)
• M10: 2,591,334 km (0.09 R)
• M11: 3,085,306 km (0.082 R)
• M12: 3,318,380 km (0.063 R)
• M13: 3,609,049 km (0.075 R)
• M14: 4,033,907 km (0.087 R)
• M15: 4,215,668 km (0.089 R)
• M16: 4,474,921 km (0.079 R)
• M17: 4,854,301 km (0.09 R)
• M18: 5,363,383 km (0.068 R)
• M19: 5,483,360 km (0.092 R)
• M20: 5,644,627 km (0.096 R)
• M21: 5,766,699 km (0.104 R)
• M22: 6,179,888 km (0.081 R)
• M23: 6,369,129 km (0.106 R)
• M24: 6,496,288 km (0.12 R)
• M25: 6,602,801 km (0.096 R)
• M26: 7,432,471 km (0.08 R)
• M27: 7,836,834 km (0.106 R)
• M28: 8,248,677 km (0.087 R)
• M29: 8,620,577 km (0.072 R)
• M30: 8,879,531 km (0.103 R)
• M31: 9,069,521 km (0.118 R)
• M32: 10,014,979 km (0.084 R)
• M33: 10,738,285 km (0.101 R)
• M34: 11,016,986 km (0.091 R)
• M35: 11,349,691 km (0.084 R)
• M36: 11,711,569 km (0.059 R)
• M37: 12,103,515 km (0.096 R)
• M38: 12,793,311 km (0.118 R)
• M39: 13,169,998 km (0.079 R)
• M40: 13,441,369 km (0.105 R)
• M41: 13,659,782 km (0.052 R)
• M42: 14,155,549 km (0.08 R)
• M43: 14,349,877 km (0.05 R)
• M44: 14,461,477 km (0.089 R)
• M45: 14,629,176 km (0.108 R)
• M46: 14,994,943 km (0.068 R)
• M47: 15,335,128 km (0.071 R)
• M48: 15,850,493 km (0.038 R)
• M49: 16,546,272 km (0.054 R)
• M50: 16,956,919 km (0.096 R)
• M51: 18,178,535 km (0.101 R)
• M52: 18,450,504 km (0.098 R)
• M53: 18,693,301 km (0.096 R)
• M54: 19,028,999 km (0.105 R)
• M55: 19,613,627 km (0.049 R)
• M56: 19,799,428 km (0.098 R)
• M57: 20,454,517 km (0.11 R)
• M58: 21,116,787 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.9

Radius: 12

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.79 AU - 8.77 AU

Year: 7699 Days

Day: 8.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,041,861 km

• M1: 164,707 km (0.083 R)
• M2: 446,400 km (0.119 R)
• M3: 579,243 km (0.108 R)
• M4: 833,859 km (0.115 R)
• M5: 1,125,275 km (0.105 R)
• M6: 1,235,080 km (0.068 R)
• M7: 1,348,774 km (0.111 R)
• M8: 1,466,059 km (0.103 R)
• M9: 1,587,084 km (0.099 R)
• M10: 1,821,055 km (0.092 R)
• M11: 1,913,955 km (0.075 R)
• M12: 2,342,703 km (0.072 R)
• M13: 2,568,446 km (0.083 R)
• M14: 3,063,764 km (0.059 R)
• M15: 3,288,460 km (0.104 R)
• M16: 3,379,865 km (0.108 R)
• M17: 4,290,766 km (0.033 R)
• M18: 4,491,975 km (0.069 R)
• M19: 4,619,283 km (0.077 R)
• M20: 4,799,698 km (0.106 R)
• M21: 4,929,848 km (0.118 R)
• M22: 5,327,779 km (0.104 R)
• M23: 5,598,850 km (0.098 R)
• M24: 5,791,382 km (0.046 R)
• M25: 6,154,756 km (0.051 R)
• M26: 6,268,001 km (0.112 R)
• M27: 6,353,422 km (0.087 R)
• M28: 6,554,332 km (0.075 R)
• M29: 6,815,829 km (0.114 R)
• M30: 7,051,146 km (0.1 R)
• M31: 7,229,317 km (0.084 R)
• M32: 7,318,926 km (0.116 R)
• M33: 7,499,491 km (0.074 R)
• M34: 7,651,033 km (0.098 R)
• M35: 8,361,324 km (0.099 R)
• M36: 8,455,571 km (0.047 R)
• M37: 8,644,962 km (0.117 R)
• M38: 9,254,423 km (0.117 R)
• M39: 10,446,868 km (0.109 R)
• M40: 10,958,044 km (0.087 R)
• M41: 11,792,800 km (0.113 R)
• M42: 12,289,166 km (0.048 R)
• M43: 12,540,042 km (0.046 R)
• M44: 12,828,765 km (0.118 R)
• M45: 13,375,994 km (0.093 R)
• M46: 13,856,503 km (0.117 R)
• M47: 15,293,390 km (0.082 R)
• M48: 16,303,625 km (0.103 R)
• M49: 17,015,711 km (0.095 R)
• M50: 17,536,311 km (0.08 R)
• M51: 17,859,293 km (0.078 R)
• M52: 19,378,459 km (0.115 R)
• M53: 21,799,103 km (0.111 R)
• M54: 22,146,469 km (0.091 R)
• M55: 22,277,068 km (0.108 R)
• M56: 22,626,977 km (0.108 R)
• M57: 22,758,623 km (0.113 R)
• M58: 22,978,682 km (0.07 R)
• M59: 23,155,207 km (0.105 R)
• M60: 23,910,377 km (0.095 R)
• M61: 24,990,324 km (0.106 R)
• M62: 25,948,349 km (0.094 R)
• M63: 26,040,202 km (0.027 R)
• M64: 26,686,315 km (0.082 R)
• M65: 26,918,342 km (0.092 R)
• M66: 27,057,916 km (0.041 R)
• M67: 27,244,315 km (0.034 R)
• M68: 27,712,258 km (0.087 R)
• M69: 28,182,892 km (0.081 R)
• M70: 28,277,289 km (0.12 R)
• M71: 28,703,643 km (0.078 R)
• M72: 29,084,369 km (0.105 R)
• M73: 29,179,813 km (0.044 R)
• M74: 30,333,212 km (0.109 R)
• M75: 30,623,881 km (0.083 R)
• M76: 31,403,585 km (0.071 R)
• M77: 31,648,626 km (0.032 R)
• M78: 31,845,048 km (0.096 R)
• M79: 32,041,919 km (0.113 R)
• M80: 32,189,871 km (0.065 R)
• M81: 32,288,606 km (0.119 R)
• M82: 32,833,441 km (0.103 R)
• M83: 32,982,591 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.3

Radius: 14.3

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.79 AU - 8.83 AU

Year: 7743 Days

Day: 11.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 67,041,861 km

• M1: 403,017 km (0.074 R)
• M2: 543,938 km (0.084 R)
• M3: 829,071 km (0.05 R)
• M4: 990,787 km (0.087 R)
• M5: 1,147,864 km (0.092 R)
• M6: 1,382,883 km (0.098 R)
• M7: 1,979,778 km (0.073 R)
• M8: 2,080,009 km (0.093 R)
• M9: 2,328,042 km (0.106 R)
• M10: 2,455,649 km (0.092 R)
• M11: 2,830,541 km (0.078 R)
• M12: 3,200,497 km (0.092 R)
• M13: 3,488,174 km (0.099 R)
• M14: 3,709,728 km (0.118 R)
• M15: 3,834,792 km (0.117 R)
• M16: 4,615,094 km (0.101 R)
• M17: 5,302,646 km (0.088 R)
• M18: 5,934,398 km (0.095 R)
• M19: 6,140,544 km (0.112 R)
• M20: 6,926,830 km (0.065 R)
• M21: 7,144,046 km (0.115 R)
• M22: 7,332,091 km (0.086 R)
• M23: 7,777,145 km (0.079 R)
• M24: 8,527,527 km (0.091 R)
• M25: 8,760,451 km (0.041 R)
• M26: 9,232,881 km (0.093 R)
• M27: 9,887,222 km (0.107 R)
• M28: 11,386,792 km (0.091 R)
• M29: 11,717,403 km (0.092 R)
• M30: 11,902,455 km (0.105 R)
• M31: 12,312,952 km (0.106 R)
• M32: 13,494,775 km (0.05 R)
• M33: 13,611,162 km (0.102 R)
• M34: 13,961,969 km (0.106 R)
• M35: 14,118,897 km (0.072 R)
• M36: 14,315,918 km (0.106 R)
• M37: 14,832,479 km (0.091 R)
• M38: 15,274,242 km (0.102 R)
• M39: 15,679,652 km (0.103 R)
• M40: 15,802,023 km (0.076 R)
• M41: 16,459,805 km (0.085 R)
• M42: 17,042,788 km (0.118 R)
• M43: 18,143,379 km (0.113 R)
• M44: 18,702,277 km (0.103 R)
• M45: 18,832,128 km (0.111 R)
• M46: 19,005,661 km (0.107 R)
• M47: 19,267,009 km (0.076 R)
• M48: 19,661,199 km (0.078 R)
• M49: 19,881,258 km (0.078 R)
• M50: 21,039,295 km (0.109 R)
• M51: 21,174,232 km (0.053 R)
• M52: 21,490,482 km (0.061 R)
• M53: 22,173,247 km (0.051 R)
• M54: 22,540,360 km (0.113 R)
• M55: 22,909,568 km (0.034 R)
• M56: 23,653,817 km (0.047 R)
• M57: 23,841,113 km (0.041 R)
• M58: 25,022,937 km (0.118 R)
• M59: 25,357,288 km (0.108 R)
• M60: 25,837,497 km (0.113 R)
• M61: 26,223,759 km (0.086 R)
• M62: 27,296,076 km (0.065 R)
• M63: 28,482,238 km (0.089 R)
• M64: 29,031,561 km (0.104 R)
• M65: 29,483,496 km (0.092 R)
• M66: 30,394,547 km (0.075 R)
• M67: 30,700,325 km (0.069 R)
• M68: 31,109,476 km (0.12 R)
• M69: 31,366,186 km (0.105 R)
• M70: 31,985,072 km (0.075 R)
• M71: 32,973,315 km (0.057 R)
• M72: 33,339,980 km (0.076 R)
• M73: 33,760,649 km (0.075 R)
• M74: 35,729,058 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.1

Radius: 8.8

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.62 AU - 14.86 AU

Year: 15192 Days

Day: 6.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,041,861 km

• M1: 111,600 km (0.101 R)
• M2: 176,376 km (0.114 R)
• M3: 474,824 km (0.105 R)
• M4: 996,471 km (0.109 R)
• M5: 1,218,624 km (0.112 R)
• M6: 1,375,702 km (0.111 R)
• M7: 1,456,784 km (0.049 R)
• M8: 1,681,031 km (0.067 R)
• M9: 3,392,581 km (0.111 R)
• M10: 3,466,332 km (0.095 R)
• M11: 3,615,631 km (0.078 R)
• M12: 3,881,766 km (0.096 R)
• M13: 4,075,944 km (0.086 R)
• M14: 4,433,333 km (0.083 R)
• M15: 4,677,327 km (0.115 R)
• M16: 4,925,659 km (0.111 R)
• M17: 5,740,519 km (0.067 R)
• M18: 6,096,113 km (0.085 R)
• M19: 6,276,528 km (0.113 R)
• M20: 6,413,111 km (0.112 R)
• M21: 6,504,665 km (0.098 R)
• M22: 6,782,019 km (0.119 R)
• M23: 6,969,166 km (0.03 R)
• M24: 7,492,310 km (0.101 R)
• M25: 7,588,801 km (0.037 R)
• M26: 9,085,527 km (0.089 R)
• M27: 9,343,733 km (0.12 R)
• M28: 10,997,687 km (0.028 R)
• M29: 12,339,281 km (0.102 R)
• M30: 12,510,571 km (0.115 R)
• M31: 14,386,528 km (0.047 R)
• M32: 14,929,718 km (0.104 R)
• M33: 15,295,634 km (0.088 R)
• M34: 15,602,908 km (0.079 R)
• M35: 15,912,127 km (0.092 R)
• M36: 15,974,210 km (0.068 R)
• M37: 16,098,676 km (0.113 R)
• M38: 17,105,619 km (0.115 R)
• M39: 17,552,617 km (0.117 R)
• M40: 19,378,759 km (0.098 R)
• M41: 19,911,477 km (0.114 R)
• M42: 20,045,516 km (0.104 R)
• M43: 20,247,025 km (0.082 R)
• M44: 21,676,133 km (0.096 R)
• M45: 21,813,913 km (0.099 R)
• M46: 21,882,877 km (0.071 R)
• M47: 23,419,547 km (0.076 R)
• M48: 25,135,285 km (0.064 R)
• M49: 27,634,317 km (0.048 R)
• M50: 27,933,363 km (0.1 R)
• M51: 28,610,443 km (0.091 R)
• M52: 28,913,229 km (0.095 R)
• M53: 29,140,917 km (0.063 R)
• M54: 30,365,226 km (0.063 R)
• M55: 31,139,096 km (0.11 R)
• M56: 32,785,121 km (0.109 R)
• M57: 33,260,543 km (0.086 R)
• M58: 33,419,566 km (0.1 R)
• M59: 33,738,359 km (0.082 R)
• M60: 34,539,605 km (0.113 R)
• M61: 34,781,206 km (0.117 R)
• M62: 35,266,202 km (0.071 R)
• M63: 36,324,457 km (0.11 R)
• M64: 36,734,206 km (0.107 R)
• M65: 36,816,485 km (0.065 R)
• M66: 37,724,095 km (0.096 R)
• M67: 38,222,256 km (0.092 R)
• M68: 38,388,908 km (0.109 R)
• M69: 38,555,710 km (0.084 R)
• M70: 38,973,686 km (0.107 R)
• M71: 40,491,057 km (0.104 R)
• M72: 40,915,915 km (0.065 R)
• M73: 41,427,839 km (0.057 R)
• M74: 41,684,549 km (0.114 R)
• M75: 42,716,774 km (0.108 R)
• M76: 43,583,395 km (0.101 R)
• M77: 44,018,725 km (0.051 R)
• M78: 45,245,726 km (0.084 R)
• M79: 49,265,122 km (0.092 R)
• M80: 51,638,941 km (0.108 R)
• M81: 53,025,264 km (0.092 R)
• M82: 54,330,207 km (0.086 R)
• M83: 54,798,897 km (0.055 R)
• M84: 54,892,844 km (0.118 R)
• M85: 57,447,976 km (0.056 R)
• M86: 57,734,306 km (0.098 R)
• M87: 57,925,343 km (0.111 R)
• M88: 58,308,313 km (0.115 R)
• M89: 59,848,124 km (0.077 R)
• M90: 60,429,162 km (0.12 R)
• M91: 62,085,211 km (0.062 R)
• M92: 63,854,954 km (0.037 R)
• M93: 65,242,773 km (0.09 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 16,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit