🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.52 AU - 0.68 AU

Year: 166 Days

Day: 16.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,947,881 km

• M1: 188,493 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.94 AU - 2.57 AU

Year: 1203 Days

Day: 47.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,947,881 km

• M1: 653,294 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.33 AU - 3.75 AU

Year: 1889 Days

Day: 13.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,947,881 km

• M1: 1,025,344 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.05 AU - 4.87 AU

Year: 3357 Days

Day: 25.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,947,881 km

• M1: 386,561 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.6

Radius: 11.4

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.71 AU - 9.11 AU

Year: 7190 Days

Day: 14.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 50,947,881 km

• M1: 151,842 km (0.088 R)
• M2: 259,253 km (0.09 R)
• M3: 397,182 km (0.037 R)
• M4: 566,527 km (0.098 R)
• M5: 656,735 km (0.049 R)
• M6: 927,507 km (0.048 R)
• M7: 1,174,642 km (0.088 R)
• M8: 1,481,617 km (0.092 R)
• M9: 1,598,453 km (0.078 R)
• M10: 1,883,437 km (0.067 R)
• M11: 2,288,847 km (0.092 R)
• M12: 2,394,613 km (0.108 R)
• M13: 2,721,634 km (0.084 R)
• M14: 2,931,520 km (0.062 R)
• M15: 3,281,728 km (0.116 R)
• M16: 3,557,587 km (0.092 R)
• M17: 3,805,321 km (0.091 R)
• M18: 4,678,075 km (0.095 R)
• M19: 4,891,102 km (0.095 R)
• M20: 4,969,492 km (0.104 R)
• M21: 5,327,031 km (0.09 R)
• M22: 5,754,731 km (0.083 R)
• M23: 5,858,253 km (0.067 R)
• M24: 6,088,035 km (0.09 R)
• M25: 6,817,474 km (0.037 R)
• M26: 7,304,266 km (0.089 R)
• M27: 7,551,850 km (0.072 R)
• M28: 7,642,506 km (0.074 R)
• M29: 7,779,388 km (0.119 R)
• M30: 8,854,997 km (0.096 R)
• M31: 9,337,301 km (0.062 R)
• M32: 9,753,931 km (0.087 R)
• M33: 9,877,648 km (0.076 R)
• M34: 10,001,814 km (0.059 R)
• M35: 10,428,168 km (0.106 R)
• M36: 10,681,737 km (0.058 R)
• M37: 10,783,613 km (0.083 R)
• M38: 11,169,127 km (0.078 R)
• M39: 11,324,559 km (0.08 R)
• M40: 11,480,739 km (0.119 R)
• M41: 11,558,979 km (0.069 R)
• M42: 11,690,026 km (0.057 R)
• M43: 11,900,660 km (0.1 R)
• M44: 12,059,384 km (0.112 R)
• M45: 12,432,630 km (0.097 R)
• M46: 13,026,833 km (0.118 R)
• M47: 13,935,490 km (0.102 R)
• M48: 14,186,964 km (0.093 R)
• M49: 14,581,005 km (0.037 R)
• M50: 14,921,640 km (0.109 R)
• M51: 15,064,356 km (0.094 R)
• M52: 15,351,135 km (0.079 R)
• M53: 15,639,709 km (0.109 R)
• M54: 15,726,626 km (0.032 R)
• M55: 16,280,886 km (0.103 R)
• M56: 16,811,958 km (0.12 R)
• M57: 17,109,508 km (0.09 R)
• M58: 17,318,796 km (0.105 R)
• M59: 17,468,843 km (0.079 R)
• M60: 17,679,476 km (0.092 R)
• M61: 19,551,544 km (0.052 R)
• M62: 19,864,503 km (0.098 R)
• M63: 20,084,561 km (0.114 R)
• M64: 20,400,213 km (0.115 R)
• M65: 20,749,374 km (0.114 R)
• M66: 21,164,658 km (0.034 R)
• M67: 21,325,027 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.8

Radius: 9.1

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.26 AU - 9.3 AU

Year: 7735 Days

Day: 14.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 50,947,881 km

• M1: 139,874 km (0.117 R)
• M2: 269,127 km (0.059 R)
• M3: 399,875 km (0.075 R)
• M4: 468,391 km (0.111 R)
• M5: 619,634 km (0.078 R)
• M6: 877,541 km (0.092 R)
• M7: 1,526,945 km (0.026 R)
• M8: 2,146,879 km (0.068 R)
• M9: 2,296,926 km (0.114 R)
• M10: 2,744,822 km (0.118 R)
• M11: 3,146,941 km (0.064 R)
• M12: 3,618,174 km (0.108 R)
• M13: 3,694,768 km (0.076 R)
• M14: 3,953,573 km (0.035 R)
• M15: 4,325,922 km (0.067 R)
• M16: 4,407,153 km (0.112 R)
• M17: 4,571,262 km (0.056 R)
• M18: 4,709,640 km (0.058 R)
• M19: 5,047,133 km (0.05 R)
• M20: 5,161,426 km (0.112 R)
• M21: 5,219,021 km (0.054 R)
• M22: 5,363,532 km (0.114 R)
• M23: 6,137,103 km (0.116 R)
• M24: 6,259,175 km (0.052 R)
• M25: 6,412,962 km (0.055 R)
• M26: 6,474,745 km (0.109 R)
• M27: 6,818,521 km (0.091 R)
• M28: 7,136,417 km (0.083 R)
• M29: 7,589,399 km (0.116 R)
• M30: 7,753,508 km (0.066 R)
• M31: 8,421,463 km (0.078 R)
• M32: 8,625,514 km (0.09 R)
• M33: 8,900,026 km (0.101 R)
• M34: 9,003,847 km (0.066 R)
• M35: 9,776,670 km (0.078 R)
• M36: 10,243,265 km (0.073 R)
• M37: 10,864,545 km (0.111 R)
• M38: 11,310,347 km (0.034 R)
• M39: 11,385,296 km (0.054 R)
• M40: 11,460,394 km (0.102 R)
• M41: 12,644,760 km (0.09 R)
• M42: 12,839,536 km (0.098 R)
• M43: 13,153,094 km (0.118 R)
• M44: 13,907,964 km (0.085 R)
• M45: 14,189,657 km (0.105 R)
• M46: 14,432,604 km (0.052 R)
• M47: 14,676,897 km (0.106 R)
• M48: 15,459,444 km (0.118 R)
• M49: 15,625,946 km (0.108 R)
• M50: 16,255,753 km (0.075 R)
• M51: 17,108,162 km (0.11 R)
• M52: 17,280,499 km (0.071 R)
• M53: 17,800,651 km (0.085 R)
• M54: 17,931,549 km (0.075 R)
• M55: 19,123,545 km (0.082 R)
• M56: 19,257,584 km (0.094 R)
• M57: 19,347,193 km (0.053 R)
• M58: 19,571,590 km (0.116 R)
• M59: 19,977,748 km (0.09 R)
• M60: 20,295,494 km (0.116 R)
• M61: 20,432,227 km (0.076 R)
• M62: 20,706,739 km (0.09 R)
• M63: 21,444,256 km (0.034 R)
• M64: 21,816,306 km (0.113 R)
• M65: 22,003,154 km (0.093 R)
• M66: 22,378,495 km (0.081 R)
• M67: 22,897,899 km (0.106 R)
• M68: 23,469,064 km (0.12 R)
• M69: 23,900,504 km (0.109 R)
• M70: 24,189,676 km (0.084 R)
• M71: 24,820,082 km (0.083 R)
• M72: 24,966,239 km (0.095 R)
• M73: 25,455,723 km (0.106 R)
• M74: 27,143,935 km (0.098 R)
• M75: 27,244,315 km (0.092 R)
• M76: 27,849,439 km (0.085 R)
• M77: 28,510,063 km (0.111 R)
• M78: 28,765,427 km (0.106 R)
• M79: 28,970,376 km (0.107 R)
• M80: 29,691,288 km (0.117 R)
• M81: 30,209,944 km (0.107 R)
• M82: 30,418,184 km (0.103 R)
• M83: 31,361,398 km (0.1 R)
• M84: 31,783,713 km (0.114 R)
• M85: 33,330,106 km (0.05 R)
• M86: 33,653,088 km (0.117 R)
• M87: 33,869,108 km (0.113 R)
• M88: 35,283,705 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.7

Radius: 14.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.01 AU - 9.77 AU

Year: 7900 Days

Day: 7.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 50,947,881 km

• M1: 229,034 km (0.037 R)
• M2: 435,629 km (0.112 R)
• M3: 764,744 km (0.068 R)
• M4: 977,772 km (0.092 R)
• M5: 1,193,193 km (0.064 R)
• M6: 1,385,575 km (0.108 R)
• M7: 1,588,729 km (0.083 R)
• M8: 2,234,693 km (0.086 R)
• M9: 2,329,987 km (0.073 R)
• M10: 2,475,546 km (0.106 R)
• M11: 2,801,968 km (0.115 R)
• M12: 3,276,941 km (0.034 R)
• M13: 3,664,400 km (0.089 R)
• M14: 4,213,873 km (0.079 R)
• M15: 4,727,742 km (0.087 R)
• M16: 4,820,642 km (0.083 R)
• M17: 5,520,012 km (0.064 R)
• M18: 5,617,849 km (0.078 R)
• M19: 6,015,181 km (0.056 R)
• M20: 6,183,628 km (0.085 R)
• M21: 6,421,937 km (0.087 R)
• M22: 8,398,574 km (0.068 R)
• M23: 8,587,067 km (0.078 R)
• M24: 8,738,909 km (0.082 R)
• M25: 9,122,478 km (0.12 R)
• M26: 9,708,154 km (0.091 R)
• M27: 10,752,347 km (0.112 R)
• M28: 11,122,003 km (0.086 R)
• M29: 11,579,773 km (0.098 R)
• M30: 12,128,647 km (0.119 R)
• M31: 12,729,283 km (0.112 R)
• M32: 13,604,281 km (0.119 R)
• M33: 13,870,565 km (0.098 R)
• M34: 14,049,185 km (0.082 R)
• M35: 14,183,524 km (0.077 R)
• M36: 14,998,832 km (0.095 R)
• M37: 17,970,594 km (0.072 R)
• M38: 18,655,303 km (0.095 R)
• M39: 18,901,841 km (0.093 R)
• M40: 19,398,356 km (0.097 R)
• M41: 20,505,530 km (0.115 R)
• M42: 20,607,256 km (0.093 R)
• M43: 20,760,145 km (0.11 R)
• M44: 20,964,496 km (0.118 R)
• M45: 21,118,283 km (0.106 R)
• M46: 23,044,954 km (0.114 R)
• M47: 23,256,635 km (0.114 R)
• M48: 23,575,428 km (0.104 R)
• M49: 23,895,567 km (0.072 R)
• M50: 24,324,614 km (0.091 R)
• M51: 25,736,967 km (0.091 R)
• M52: 26,011,629 km (0.113 R)
• M53: 27,736,044 km (0.101 R)
• M54: 28,868,200 km (0.094 R)
• M55: 29,268,075 km (0.109 R)
• M56: 30,130,956 km (0.098 R)
• M57: 30,652,753 km (0.104 R)
• M58: 31,353,171 km (0.105 R)
• M59: 31,587,890 km (0.116 R)
• M60: 31,940,941 km (0.115 R)
• M61: 32,472,911 km (0.086 R)
• M62: 33,425,999 km (0.092 R)
• M63: 33,605,815 km (0.104 R)
• M64: 34,327,924 km (0.102 R)
• M65: 34,569,824 km (0.089 R)
• M66: 35,116,006 km (0.073 R)
• M67: 35,237,778 km (0.068 R)
• M68: 36,155,711 km (0.096 R)
• M69: 36,895,622 km (0.11 R)
• M70: 37,329,605 km (0.109 R)
• M71: 37,516,154 km (0.106 R)
• M72: 38,641,579 km (0.063 R)
• M73: 38,893,202 km (0.101 R)
• M74: 40,669,827 km (0.111 R)
• M75: 40,797,733 km (0.073 R)
• M76: 41,053,994 km (0.102 R)
• M77: 42,602,482 km (0.08 R)
• M78: 43,449,355 km (0.093 R)
• M79: 43,711,002 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.3

Radius: 12.6

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.85 AU - 12.47 AU

Year: 11543 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 50,947,881 km

• M1: 192,981 km (0.042 R)
• M2: 311,313 km (0.07 R)
• M3: 625,469 km (0.114 R)
• M4: 741,706 km (0.082 R)
• M5: 1,057,358 km (0.093 R)
• M6: 1,199,925 km (0.063 R)
• M7: 1,284,447 km (0.104 R)
• M8: 1,959,433 km (0.101 R)
• M9: 2,189,365 km (0.094 R)
• M10: 2,704,131 km (0.067 R)
• M11: 2,788,804 km (0.101 R)
• M12: 3,136,918 km (0.057 R)
• M13: 3,437,909 km (0.112 R)
• M14: 3,716,759 km (0.056 R)
• M15: 4,003,239 km (0.116 R)
• M16: 4,329,961 km (0.12 R)
• M17: 4,836,499 km (0.084 R)
• M18: 5,433,544 km (0.031 R)
• M19: 5,832,372 km (0.113 R)
• M20: 6,429,567 km (0.109 R)
• M21: 7,007,164 km (0.075 R)
• M22: 7,401,654 km (0.038 R)
• M23: 8,502,545 km (0.077 R)
• M24: 10,404,382 km (0.086 R)
• M25: 10,854,522 km (0.112 R)
• M26: 10,945,179 km (0.1 R)
• M27: 11,127,538 km (0.095 R)
• M28: 11,265,019 km (0.118 R)
• M29: 11,680,751 km (0.113 R)
• M30: 11,960,649 km (0.054 R)
• M31: 12,337,336 km (0.107 R)
• M32: 13,442,117 km (0.092 R)
• M33: 13,981,567 km (0.052 R)
• M34: 15,234,150 km (0.085 R)
• M35: 15,437,902 km (0.092 R)
• M36: 15,642,552 km (0.063 R)
• M37: 15,848,099 km (0.103 R)
• M38: 16,106,305 km (0.117 R)
• M39: 16,313,947 km (0.077 R)
• M40: 17,631,455 km (0.106 R)
• M41: 17,738,268 km (0.076 R)
• M42: 17,952,792 km (0.051 R)
• M43: 18,060,203 km (0.059 R)
• M44: 18,330,077 km (0.113 R)
• M45: 18,601,149 km (0.062 R)
• M46: 20,199,602 km (0.106 R)
• M47: 20,704,645 km (0.109 R)
• M48: 20,930,537 km (0.105 R)
• M49: 21,327,570 km (0.075 R)
• M50: 21,555,707 km (0.08 R)
• M51: 22,302,499 km (0.084 R)
• M52: 24,176,661 km (0.077 R)
• M53: 24,414,372 km (0.109 R)
• M54: 26,222,712 km (0.09 R)
• M55: 26,896,650 km (0.097 R)
• M56: 27,700,290 km (0.118 R)
• M57: 28,198,750 km (0.101 R)
• M58: 28,323,963 km (0.11 R)
• M59: 28,700,351 km (0.109 R)
• M60: 29,585,073 km (0.056 R)
• M61: 29,712,082 km (0.103 R)
• M62: 32,031,298 km (0.101 R)
• M63: 34,141,226 km (0.069 R)
• M64: 34,608,719 km (0.102 R)
• M65: 34,809,629 km (0.105 R)
• M66: 35,145,626 km (0.076 R)
• M67: 35,550,139 km (0.057 R)
• M68: 37,526,775 km (0.038 R)
• M69: 38,563,190 km (0.098 R)
• M70: 39,749,201 km (0.08 R)
• M71: 39,889,524 km (0.086 R)
• M72: 40,593,681 km (0.112 R)
• M73: 41,159,760 km (0.088 R)
• M74: 43,090,021 km (0.086 R)
• M75: 43,450,702 km (0.093 R)
• M76: 43,740,024 km (0.099 R)
• M77: 44,538,727 km (0.085 R)
• M78: 44,903,446 km (0.073 R)
• M79: 46,445,950 km (0.111 R)
• M80: 46,964,008 km (0.033 R)
• M81: 48,005,807 km (0.083 R)
• M82: 48,754,544 km (0.108 R)
• M83: 49,356,377 km (0.074 R)
• M84: 49,733,812 km (0.065 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 14,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit