🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.68 AU - 1.06 AU

Year: 299 Days

Day: 27 Hours

Environment

Temp: 133 °C

Axial Tilt: 92.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,206,466 km

• M1: 102,475 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.39 AU - 1.53 AU

Year: 651 Days

Day: 42.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.35 AU - 1.61 AU

Year: 664 Days

Day: 16.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.95 AU - 3.51 AU

Year: 2142 Days

Day: 20.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.24 AU - 5.36 AU

Year: 3290 Days

Day: 15.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.5

Radius: 10.9

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.07 AU - 6.39 AU

Year: 5061 Days

Day: 9.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,206,466 km

• M1: 355,145 km (0.085 R)
• M2: 538,852 km (0.097 R)
• M3: 669,899 km (0.036 R)
• M4: 745,446 km (0.068 R)
• M5: 847,322 km (0.105 R)
• M6: 1,015,770 km (0.08 R)
• M7: 1,262,756 km (0.064 R)
• M8: 1,386,772 km (0.108 R)
• M9: 1,543,850 km (0.074 R)
• M10: 1,692,102 km (0.036 R)
• M11: 1,767,948 km (0.094 R)
• M12: 1,986,809 km (0.12 R)
• M13: 2,181,735 km (0.091 R)
• M14: 2,503,072 km (0.1 R)
• M15: 3,078,425 km (0.119 R)
• M16: 3,304,767 km (0.075 R)
• M17: 3,420,107 km (0.088 R)
• M18: 3,773,905 km (0.045 R)
• M19: 4,326,819 km (0.079 R)
• M20: 4,688,098 km (0.115 R)
• M21: 5,081,241 km (0.04 R)
• M22: 5,394,499 km (0.097 R)
• M23: 5,691,002 km (0.056 R)
• M24: 6,086,988 km (0.105 R)
• M25: 6,419,693 km (0.101 R)
• M26: 6,564,205 km (0.085 R)
• M27: 7,378,017 km (0.072 R)
• M28: 8,041,484 km (0.117 R)
• M29: 8,750,877 km (0.039 R)
• M30: 8,964,952 km (0.111 R)
• M31: 9,153,595 km (0.12 R)
• M32: 9,316,507 km (0.093 R)
• M33: 9,645,024 km (0.08 R)
• M34: 9,866,129 km (0.119 R)
• M35: 10,005,106 km (0.039 R)
• M36: 10,710,310 km (0.084 R)
• M37: 11,083,407 km (0.103 R)
• M38: 11,227,919 km (0.027 R)
• M39: 11,314,985 km (0.11 R)
• M40: 11,489,864 km (0.104 R)
• M41: 11,724,434 km (0.098 R)
• M42: 11,930,879 km (0.101 R)
• M43: 12,079,130 km (0.04 R)
• M44: 12,377,429 km (0.095 R)
• M45: 12,617,832 km (0.04 R)
• M46: 12,799,295 km (0.106 R)
• M47: 12,981,505 km (0.043 R)
• M48: 13,874,305 km (0.025 R)
• M49: 14,628,129 km (0.064 R)
• M50: 15,298,626 km (0.111 R)
• M51: 15,653,921 km (0.116 R)
• M52: 15,913,922 km (0.079 R)
• M53: 16,537,446 km (0.04 R)
• M54: 16,735,963 km (0.108 R)
• M55: 17,068,668 km (0.119 R)
• M56: 18,284,301 km (0.089 R)
• M57: 18,558,214 km (0.087 R)
• M58: 19,040,967 km (0.064 R)
• M59: 19,249,057 km (0.056 R)
• M60: 19,667,632 km (0.092 R)
• M61: 19,807,805 km (0.095 R)
• M62: 20,018,589 km (0.031 R)
• M63: 20,230,270 km (0.106 R)
• M64: 21,120,078 km (0.079 R)
• M65: 21,479,711 km (0.065 R)
• M66: 21,986,399 km (0.108 R)
• M67: 22,168,310 km (0.089 R)
• M68: 22,570,429 km (0.066 R)
• M69: 23,048,694 km (0.119 R)
• M70: 23,344,598 km (0.08 R)
• M71: 23,455,899 km (0.079 R)
• M72: 23,530,249 km (0.069 R)
• M73: 23,641,849 km (0.07 R)
• M74: 23,790,849 km (0.068 R)
• M75: 24,503,383 km (0.057 R)
• M76: 24,843,270 km (0.039 R)
• M77: 25,451,385 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.7

Radius: 13.3

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.99 AU - 8.29 AU

Year: 6313 Days

Day: 13.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,206,466 km

• M1: 204,051 km (0.064 R)
• M2: 494,271 km (0.031 R)
• M3: 586,872 km (0.051 R)
• M4: 830,867 km (0.114 R)
• M5: 933,042 km (0.049 R)
• M6: 1,026,541 km (0.107 R)
• M7: 1,282,503 km (0.082 R)
• M8: 1,387,819 km (0.056 R)
• M9: 1,527,993 km (0.117 R)
• M10: 1,789,191 km (0.074 R)
• M11: 2,208,513 km (0.086 R)
• M12: 2,411,218 km (0.06 R)
• M13: 2,505,465 km (0.09 R)
• M14: 3,200,048 km (0.071 R)
• M15: 3,409,335 km (0.114 R)
• M16: 3,494,307 km (0.057 R)
• M17: 4,109,304 km (0.055 R)
• M18: 4,268,476 km (0.069 R)
• M19: 4,758,110 km (0.119 R)
• M20: 5,021,851 km (0.113 R)
• M21: 5,689,805 km (0.119 R)
• M22: 5,944,271 km (0.07 R)
• M23: 6,254,837 km (0.037 R)
• M24: 6,703,780 km (0.114 R)
• M25: 6,837,819 km (0.07 R)
• M26: 7,108,741 km (0.099 R)
• M27: 7,355,578 km (0.089 R)
• M28: 7,521,631 km (0.059 R)
• M29: 7,942,600 km (0.095 R)
• M30: 8,313,453 km (0.082 R)
• M31: 8,690,140 km (0.087 R)
• M32: 8,836,597 km (0.105 R)
• M33: 9,430,351 km (0.085 R)
• M34: 9,641,284 km (0.098 R)
• M35: 10,067,787 km (0.104 R)
• M36: 10,221,723 km (0.036 R)
• M37: 11,609,094 km (0.064 R)
• M38: 11,965,137 km (0.05 R)
• M39: 12,128,199 km (0.051 R)
• M40: 12,357,682 km (0.118 R)
• M41: 13,021,447 km (0.076 R)
• M42: 13,189,147 km (0.117 R)
• M43: 13,357,743 km (0.085 R)
• M44: 13,696,732 km (0.115 R)
• M45: 13,799,057 km (0.09 R)
• M46: 13,935,939 km (0.115 R)
• M47: 14,279,865 km (0.081 R)
• M48: 14,801,064 km (0.113 R)
• M49: 14,941,087 km (0.077 R)
• M50: 15,046,404 km (0.106 R)
• M51: 15,434,760 km (0.117 R)
• M52: 17,057,748 km (0.058 R)
• M53: 17,388,808 km (0.116 R)
• M54: 17,833,712 km (0.07 R)
• M55: 17,945,461 km (0.065 R)
• M56: 18,357,304 km (0.066 R)
• M57: 18,696,592 km (0.119 R)
• M58: 19,496,492 km (0.055 R)
• M59: 20,074,688 km (0.095 R)
• M60: 20,502,239 km (0.117 R)
• M61: 20,736,808 km (0.111 R)
• M62: 20,893,587 km (0.063 R)
• M63: 21,405,959 km (0.115 R)
• M64: 21,564,533 km (0.112 R)
• M65: 22,002,406 km (0.105 R)
• M66: 22,202,418 km (0.119 R)
• M67: 23,824,508 km (0.117 R)
• M68: 23,988,767 km (0.114 R)
• M69: 24,318,480 km (0.103 R)
• M70: 24,774,305 km (0.104 R)
• M71: 24,940,807 km (0.096 R)
• M72: 25,232,972 km (0.108 R)
• M73: 25,863,078 km (0.045 R)
• M74: 27,095,615 km (0.063 R)
• M75: 27,525,260 km (0.07 R)
• M76: 27,783,915 km (0.112 R)
• M77: 28,173,617 km (0.104 R)
• M78: 28,260,534 km (0.073 R)
• M79: 28,565,265 km (0.089 R)
• M80: 28,652,480 km (0.104 R)
• M81: 29,046,222 km (0.08 R)
• M82: 29,441,759 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.7

Radius: 12.9

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.05 AU - 15.05 AU

Year: 15433 Days

Day: 14.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,206,466 km

• M1: 172,337 km (0.109 R)
• M2: 411,843 km (0.119 R)
• M3: 848,370 km (0.089 R)
• M4: 1,167,013 km (0.078 R)
• M5: 1,299,856 km (0.081 R)
• M6: 1,670,260 km (0.094 R)
• M7: 3,345,008 km (0.048 R)
• M8: 3,499,094 km (0.09 R)
• M9: 3,734,711 km (0.042 R)
• M10: 4,263,240 km (0.092 R)
• M11: 4,990,136 km (0.049 R)
• M12: 5,801,705 km (0.066 R)
• M13: 6,509,303 km (0.093 R)
• M14: 7,697,858 km (0.067 R)
• M15: 7,800,033 km (0.105 R)
• M16: 8,899,129 km (0.079 R)
• M17: 9,006,390 km (0.114 R)
• M18: 9,879,593 km (0.069 R)
• M19: 10,102,195 km (0.107 R)
• M20: 10,214,094 km (0.043 R)
• M21: 10,665,879 km (0.081 R)
• M22: 11,355,974 km (0.094 R)
• M23: 11,824,066 km (0.099 R)
• M24: 11,941,949 km (0.084 R)
• M25: 12,358,131 km (0.112 R)
• M26: 13,143,669 km (0.092 R)
• M27: 13,327,226 km (0.088 R)
• M28: 13,511,680 km (0.093 R)
• M29: 13,945,364 km (0.081 R)
• M30: 17,711,042 km (0.074 R)
• M31: 18,185,716 km (0.043 R)
• M32: 18,458,881 km (0.092 R)
• M33: 18,939,988 km (0.09 R)
• M34: 19,425,433 km (0.115 R)
• M35: 19,634,721 km (0.074 R)
• M36: 20,479,350 km (0.056 R)
• M37: 21,263,991 km (0.105 R)
• M38: 22,569,083 km (0.109 R)
• M39: 23,009,948 km (0.047 R)
• M40: 23,157,451 km (0.111 R)
• M41: 24,049,503 km (0.109 R)
• M42: 24,725,985 km (0.081 R)
• M43: 26,560,354 km (0.091 R)
• M44: 26,870,321 km (0.109 R)
• M45: 28,200,994 km (0.062 R)
• M46: 28,834,690 km (0.058 R)
• M47: 29,794,062 km (0.097 R)
• M48: 30,116,146 km (0.074 R)
• M49: 30,358,494 km (0.118 R)
• M50: 31,497,981 km (0.058 R)
• M51: 35,851,429 km (0.057 R)
• M52: 37,488,628 km (0.063 R)
• M53: 37,923,509 km (0.098 R)
• M54: 39,061,949 km (0.051 R)
• M55: 39,150,062 km (0.111 R)
• M56: 39,679,638 km (0.096 R)
• M57: 40,389,630 km (0.09 R)
• M58: 40,567,801 km (0.071 R)
• M59: 40,835,432 km (0.086 R)
• M60: 41,642,063 km (0.057 R)
• M61: 41,731,972 km (0.095 R)
• M62: 49,324,662 km (0.11 R)
• M63: 49,801,281 km (0.12 R)
• M64: 50,087,910 km (0.053 R)
• M65: 53,472,712 km (0.042 R)
• M66: 53,570,399 km (0.111 R)
• M67: 54,158,468 km (0.114 R)
• M68: 54,945,802 km (0.069 R)
• M69: 55,242,006 km (0.041 R)
• M70: 55,836,059 km (0.115 R)
• M71: 58,334,044 km (0.094 R)
• M72: 58,434,574 km (0.096 R)
• M73: 58,636,232 km (0.027 R)
• M74: 60,970,258 km (0.085 R)
• M75: 62,200,102 km (0.087 R)
• M76: 62,818,091 km (0.055 R)
• M77: 63,127,908 km (0.108 R)
• M78: 63,956,381 km (0.1 R)
• M79: 66,568,659 km (0.073 R)
• M80: 66,989,777 km (0.082 R)
• M81: 69,215,644 km (0.111 R)
• M82: 69,535,484 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.8

Radius: 7.9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.63 AU - 15.59 AU

Year: 17514 Days

Day: 17.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,206,466 km

• M1: 101,876 km (0.085 R)
• M2: 211,681 km (0.082 R)
• M3: 266,434 km (0.116 R)
• M4: 317,147 km (0.075 R)
• M5: 383,719 km (0.081 R)
• M6: 443,408 km (0.09 R)
• M7: 702,512 km (0.047 R)
• M8: 1,291,179 km (0.042 R)
• M9: 1,347,578 km (0.103 R)
• M10: 1,765,554 km (0.071 R)
• M11: 1,978,133 km (0.059 R)
• M12: 2,335,672 km (0.098 R)
• M13: 2,475,097 km (0.026 R)
• M14: 2,593,279 km (0.034 R)
• M15: 2,713,406 km (0.109 R)
• M16: 3,186,734 km (0.051 R)
• M17: 3,367,598 km (0.088 R)
• M18: 3,446,286 km (0.076 R)
• M19: 3,631,937 km (0.083 R)
• M20: 3,712,570 km (0.11 R)
• M21: 3,958,060 km (0.112 R)
• M22: 4,124,563 km (0.053 R)
• M23: 4,522,344 km (0.072 R)
• M24: 5,141,828 km (0.093 R)
• M25: 5,384,925 km (0.057 R)
• M26: 5,600,645 km (0.098 R)
• M27: 6,040,762 km (0.092 R)
• M28: 6,459,337 km (0.109 R)
• M29: 7,632,633 km (0.1 R)
• M30: 8,155,328 km (0.099 R)
• M31: 8,689,542 km (0.08 R)
• M32: 10,550,839 km (0.057 R)
• M33: 10,666,328 km (0.075 R)
• M34: 10,743,521 km (0.118 R)
• M35: 11,804,319 km (0.053 R)
• M36: 11,884,204 km (0.084 R)
• M37: 11,964,389 km (0.118 R)
• M38: 13,394,694 km (0.102 R)
• M39: 13,771,232 km (0.044 R)
• M40: 13,855,306 km (0.079 R)
• M41: 14,066,538 km (0.034 R)
• M42: 14,321,154 km (0.119 R)
• M43: 14,964,724 km (0.114 R)
• M44: 15,268,258 km (0.054 R)
• M45: 15,399,006 km (0.098 R)
• M46: 15,837,328 km (0.07 R)
• M47: 17,631,755 km (0.086 R)
• M48: 18,320,952 km (0.112 R)
• M49: 18,552,829 km (0.086 R)
• M50: 19,584,007 km (0.033 R)
• M51: 20,058,830 km (0.067 R)
• M52: 20,874,737 km (0.026 R)
• M53: 21,116,787 km (0.113 R)
• M54: 21,359,883 km (0.108 R)
• M55: 21,897,688 km (0.082 R)
• M56: 22,094,409 km (0.101 R)
• M57: 22,143,626 km (0.105 R)
• M58: 22,936,794 km (0.095 R)
• M59: 22,986,610 km (0.067 R)
• M60: 23,941,344 km (0.062 R)
• M61: 25,114,191 km (0.091 R)
• M62: 25,268,576 km (0.08 R)
• M63: 25,526,633 km (0.067 R)
• M64: 25,889,258 km (0.106 R)
• M65: 26,305,738 km (0.032 R)
• M66: 26,462,517 km (0.079 R)
• M67: 26,882,139 km (0.102 R)
• M68: 27,409,771 km (0.1 R)
• M69: 27,621,751 km (0.097 R)
• M70: 28,528,763 km (0.117 R)
• M71: 28,905,001 km (0.111 R)
• M72: 29,662,565 km (0.101 R)
• M73: 30,317,205 km (0.111 R)
• M74: 31,529,546 km (0.112 R)
• M75: 34,058,199 km (0.094 R)
• M76: 34,172,193 km (0.037 R)
• M77: 35,145,327 km (0.068 R)
• M78: 35,260,517 km (0.111 R)
• M79: 35,606,537 km (0.092 R)
• M80: 37,001,986 km (0.042 R)
• M81: 37,294,899 km (0.084 R)
• M82: 37,471,125 km (0.087 R)
• M83: 37,824,176 km (0.063 R)
• M84: 38,652,499 km (0.11 R)
• M85: 39,606,335 km (0.092 R)
• M86: 39,666,175 km (0.064 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 13,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit