🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.49 AU - 0.79 AU

Year: 225 Days

Day: 41.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.64 AU - 1.02 AU

Year: 332 Days

Day: 35.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.2 AU - 1.66 AU

Year: 752 Days

Day: 31.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.66 AU - 2.24 AU

Year: 1197 Days

Day: 38.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.4

Radius: 10.3

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.53 AU - 2.57 AU

Year: 1791 Days

Day: 7.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,084,036 km

• M1: 130,749 km (0.12 R)
• M2: 320,887 km (0.087 R)
• M3: 458,817 km (0.075 R)
• M4: 527,183 km (0.085 R)
• M5: 711,637 km (0.108 R)
• M6: 859,739 km (0.053 R)
• M7: 961,166 km (0.105 R)
• M8: 1,066,932 km (0.056 R)
• M9: 1,140,833 km (0.092 R)
• M10: 1,346,979 km (0.088 R)
• M11: 1,435,242 km (0.081 R)
• M12: 1,736,981 km (0.111 R)
• M13: 1,808,189 km (0.104 R)
• M14: 1,958,087 km (0.077 R)
• M15: 2,275,084 km (0.111 R)
• M16: 2,709,965 km (0.084 R)
• M17: 2,947,377 km (0.099 R)
• M18: 3,038,034 km (0.089 R)
• M19: 3,104,305 km (0.09 R)
• M20: 3,186,285 km (0.051 R)
• M21: 3,352,787 km (0.11 R)
• M22: 3,458,254 km (0.114 R)
• M23: 3,650,936 km (0.082 R)
• M24: 3,716,011 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.9

Radius: 8.7

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.84 AU - 5.28 AU

Year: 4282 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,084,036 km

• M1: 143,315 km (0.103 R)
• M2: 388,954 km (0.087 R)
• M3: 500,704 km (0.1 R)
• M4: 600,785 km (0.097 R)
• M5: 822,639 km (0.12 R)
• M6: 1,113,906 km (0.112 R)
• M7: 1,373,009 km (0.116 R)
• M8: 1,583,942 km (0.087 R)
• M9: 1,719,179 km (0.108 R)
• M10: 1,823,000 km (0.063 R)
• M11: 2,055,475 km (0.117 R)
• M12: 2,316,523 km (0.106 R)
• M13: 2,431,713 km (0.114 R)
• M14: 2,509,654 km (0.092 R)
• M15: 3,141,406 km (0.058 R)
• M16: 3,247,919 km (0.113 R)
• M17: 3,464,387 km (0.085 R)
• M18: 3,820,580 km (0.082 R)
• M19: 4,165,254 km (0.078 R)
• M20: 4,640,376 km (0.059 R)
• M21: 5,461,818 km (0.092 R)
• M22: 6,140,245 km (0.1 R)
• M23: 6,247,057 km (0.103 R)
• M24: 6,543,860 km (0.107 R)
• M25: 6,983,827 km (0.083 R)
• M26: 7,095,277 km (0.1 R)
• M27: 7,461,643 km (0.043 R)
• M28: 7,979,251 km (0.069 R)
• M29: 8,125,109 km (0.043 R)
• M30: 8,213,073 km (0.092 R)
• M31: 8,747,436 km (0.114 R)
• M32: 8,897,782 km (0.117 R)
• M33: 9,292,870 km (0.102 R)
• M34: 9,662,826 km (0.049 R)
• M35: 9,756,025 km (0.084 R)
• M36: 9,818,258 km (0.063 R)
• M37: 11,353,132 km (0.114 R)
• M38: 11,781,580 km (0.057 R)
• M39: 11,848,002 km (0.039 R)
• M40: 12,014,504 km (0.04 R)
• M41: 12,114,884 km (0.108 R)
• M42: 12,181,904 km (0.077 R)
• M43: 12,316,243 km (0.095 R)
• M44: 12,552,608 km (0.095 R)
• M45: 12,824,577 km (0.091 R)
• M46: 14,002,211 km (0.064 R)
• M47: 15,105,944 km (0.089 R)
• M48: 15,869,342 km (0.109 R)
• M49: 15,979,446 km (0.103 R)
• M50: 16,200,402 km (0.057 R)
• M51: 16,422,256 km (0.119 R)
• M52: 16,533,706 km (0.068 R)
• M53: 16,906,654 km (0.112 R)
• M54: 17,320,142 km (0.115 R)
• M55: 17,699,074 km (0.109 R)
• M56: 17,965,807 km (0.11 R)
• M57: 18,118,995 km (0.116 R)
• M58: 18,195,589 km (0.114 R)
• M59: 18,774,234 km (0.077 R)
• M60: 19,007,457 km (0.063 R)
• M61: 19,124,442 km (0.082 R)
• M62: 19,633,973 km (0.067 R)
• M63: 20,068,554 km (0.11 R)
• M64: 20,866,958 km (0.031 R)
• M65: 21,068,167 km (0.061 R)
• M66: 21,634,994 km (0.079 R)
• M67: 21,797,756 km (0.041 R)
• M68: 22,206,757 km (0.081 R)
• M69: 22,330,025 km (0.098 R)
• M70: 23,783,967 km (0.104 R)
• M71: 24,036,189 km (0.062 R)
• M72: 24,162,749 km (0.084 R)
• M73: 24,968,932 km (0.093 R)
• M74: 27,044,901 km (0.12 R)
• M75: 28,236,748 km (0.038 R)
• M76: 28,370,189 km (0.116 R)
• M77: 28,816,739 km (0.118 R)
• M78: 29,265,532 km (0.101 R)
• M79: 29,761,898 km (0.083 R)
• M80: 30,352,062 km (0.072 R)
• M81: 30,534,421 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362

Radius: 11.7

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.86 AU - 6.42 AU

Year: 5890 Days

Day: 9.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,084,036 km

• M1: 185,651 km (0.108 R)
• M2: 300,542 km (0.025 R)
• M3: 404,064 km (0.118 R)
• M4: 1,133,653 km (0.12 R)
• M5: 1,215,483 km (0.106 R)
• M6: 1,385,725 km (0.049 R)
• M7: 1,488,948 km (0.074 R)
• M8: 1,579,454 km (0.093 R)
• M9: 2,027,051 km (0.08 R)
• M10: 2,111,275 km (0.057 R)
• M11: 2,370,827 km (0.046 R)
• M12: 2,733,303 km (0.11 R)
• M13: 3,756,851 km (0.074 R)
• M14: 4,008,625 km (0.096 R)
• M15: 4,136,680 km (0.1 R)
• M16: 4,685,106 km (0.097 R)
• M17: 4,979,365 km (0.109 R)
• M18: 5,874,110 km (0.061 R)
• M19: 6,590,085 km (0.027 R)
• M20: 6,665,782 km (0.04 R)
• M21: 6,741,778 km (0.112 R)
• M22: 7,229,616 km (0.097 R)
• M23: 7,622,909 km (0.072 R)
• M24: 7,808,859 km (0.035 R)
• M25: 8,023,233 km (0.091 R)
• M26: 8,321,082 km (0.117 R)
• M27: 8,678,023 km (0.092 R)
• M28: 8,872,201 km (0.118 R)
• M29: 9,039,751 km (0.032 R)
• M30: 9,349,867 km (0.062 R)
• M31: 9,435,138 km (0.119 R)
• M32: 9,577,704 km (0.112 R)
• M33: 9,692,147 km (0.119 R)
• M34: 10,009,594 km (0.071 R)
• M35: 10,271,839 km (0.096 R)
• M36: 10,447,915 km (0.081 R)
• M37: 10,743,670 km (0.112 R)
• M38: 11,222,683 km (0.112 R)
• M39: 11,404,145 km (0.097 R)
• M40: 11,769,912 km (0.091 R)
• M41: 11,923,399 km (0.106 R)
• M42: 12,481,848 km (0.09 R)
• M43: 12,607,061 km (0.112 R)
• M44: 12,732,724 km (0.08 R)
• M45: 13,207,697 km (0.09 R)
• M46: 13,303,290 km (0.05 R)
• M47: 13,559,701 km (0.09 R)
• M48: 14,077,160 km (0.088 R)
• M49: 14,174,997 km (0.069 R)
• M50: 14,305,745 km (0.056 R)
• M51: 14,404,031 km (0.044 R)
• M52: 14,898,901 km (0.107 R)
• M53: 15,466,475 km (0.09 R)
• M54: 15,769,860 km (0.09 R)
• M55: 16,041,230 km (0.092 R)
• M56: 16,760,796 km (0.038 R)
• M57: 17,107,115 km (0.036 R)
• M58: 17,246,391 km (0.113 R)
• M59: 17,420,971 km (0.105 R)
• M60: 17,842,239 km (0.076 R)
• M61: 18,766,754 km (0.106 R)
• M62: 20,810,261 km (0.078 R)
• M63: 21,557,203 km (0.09 R)
• M64: 21,820,645 km (0.092 R)
• M65: 21,933,890 km (0.116 R)
• M66: 22,236,975 km (0.089 R)
• M67: 22,388,967 km (0.053 R)
• M68: 22,617,552 km (0.108 R)
• M69: 23,154,160 km (0.083 R)
• M70: 23,346,842 km (0.116 R)
• M71: 23,578,719 km (0.027 R)
• M72: 23,694,956 km (0.108 R)
• M73: 24,044,716 km (0.11 R)
• M74: 24,513,855 km (0.101 R)
• M75: 25,104,467 km (0.046 R)
• M76: 26,339,996 km (0.108 R)
• M77: 26,823,646 km (0.118 R)
• M78: 27,066,444 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.4

Radius: 14

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.63 AU - 6.73 AU

Year: 5952 Days

Day: 14.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 28,084,036 km

• M1: 244,293 km (0.12 R)
• M2: 342,130 km (0.114 R)
• M3: 455,974 km (0.108 R)
• M4: 649,255 km (0.041 R)
• M5: 780,452 km (0.11 R)
• M6: 1,577,809 km (0.044 R)
• M7: 1,699,731 km (0.09 R)
• M8: 2,035,728 km (0.079 R)
• M9: 2,428,422 km (0.115 R)
• M10: 2,643,095 km (0.116 R)
• M11: 2,789,701 km (0.087 R)
• M12: 2,976,998 km (0.103 R)
• M13: 3,168,483 km (0.063 R)
• M14: 3,443,593 km (0.054 R)
• M15: 3,584,066 km (0.074 R)
• M16: 3,829,556 km (0.054 R)
• M17: 3,933,526 km (0.066 R)
• M18: 4,059,488 km (0.099 R)
• M19: 4,229,581 km (0.077 R)
• M20: 4,511,273 km (0.116 R)
• M21: 5,001,954 km (0.111 R)
• M22: 5,276,915 km (0.073 R)
• M23: 5,369,666 km (0.057 R)
• M24: 5,651,359 km (0.109 R)
• M25: 5,746,353 km (0.116 R)
• M26: 6,010,394 km (0.056 R)
• M27: 6,700,339 km (0.042 R)
• M28: 6,876,865 km (0.107 R)
• M29: 7,312,045 km (0.093 R)
• M30: 8,182,256 km (0.088 R)
• M31: 8,753,121 km (0.068 R)
• M32: 9,029,578 km (0.107 R)
• M33: 10,019,766 km (0.111 R)
• M34: 10,513,290 km (0.109 R)
• M35: 10,925,581 km (0.062 R)
• M36: 11,675,216 km (0.037 R)
• M37: 11,796,690 km (0.055 R)
• M38: 12,102,318 km (0.103 R)
• M39: 12,256,105 km (0.044 R)
• M40: 12,441,457 km (0.087 R)
• M41: 12,565,623 km (0.043 R)
• M42: 12,815,002 km (0.065 R)
• M43: 13,477,721 km (0.032 R)
• M44: 13,669,206 km (0.07 R)
• M45: 14,022,556 km (0.101 R)
• M46: 14,248,898 km (0.105 R)
• M47: 15,067,348 km (0.096 R)
• M48: 15,332,585 km (0.114 R)
• M49: 15,733,208 km (0.029 R)
• M50: 15,968,526 km (0.119 R)
• M51: 16,171,081 km (0.043 R)
• M52: 17,613,504 km (0.067 R)
• M53: 17,752,929 km (0.052 R)
• M54: 17,997,970 km (0.118 R)
• M55: 18,420,734 km (0.078 R)
• M56: 18,668,767 km (0.09 R)
• M57: 19,383,695 km (0.094 R)
• M58: 20,766,877 km (0.039 R)
• M59: 21,098,984 km (0.072 R)
• M60: 21,433,037 km (0.108 R)
• M61: 21,806,283 km (0.097 R)
• M62: 22,483,363 km (0.073 R)
• M63: 22,824,596 km (0.091 R)
• M64: 24,283,923 km (0.087 R)
• M65: 24,595,087 km (0.107 R)
• M66: 24,790,162 km (0.104 R)
• M67: 24,985,836 km (0.049 R)
• M68: 25,299,842 km (0.117 R)
• M69: 25,812,963 km (0.049 R)
• M70: 25,931,893 km (0.092 R)
• M71: 26,249,938 km (0.03 R)
• M72: 26,769,342 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.7

Radius: 13.1

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.43 AU - 7.07 AU

Year: 7711 Days

Day: 11.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 28,084,036 km

• M1: 279,898 km (0.089 R)
• M2: 438,322 km (0.097 R)
• M3: 747,840 km (0.073 R)
• M4: 854,802 km (0.097 R)
• M5: 980,464 km (0.114 R)
• M6: 1,072,467 km (0.082 R)
• M7: 1,280,259 km (0.115 R)
• M8: 1,456,634 km (0.116 R)
• M9: 1,563,298 km (0.037 R)
• M10: 1,833,920 km (0.106 R)
• M11: 2,348,687 km (0.113 R)
• M12: 3,182,695 km (0.088 R)
• M13: 3,303,121 km (0.1 R)
• M14: 3,507,472 km (0.038 R)
• M15: 3,800,684 km (0.082 R)
• M16: 4,935,533 km (0.109 R)
• M17: 5,455,984 km (0.04 R)
• M18: 6,143,685 km (0.084 R)
• M19: 6,523,514 km (0.071 R)
• M20: 6,780,972 km (0.113 R)
• M21: 7,120,709 km (0.11 R)
• M22: 7,332,689 km (0.114 R)
• M23: 7,844,314 km (0.091 R)
• M24: 8,090,851 km (0.116 R)
• M25: 8,732,327 km (0.11 R)
• M26: 9,448,153 km (0.118 R)
• M27: 9,681,226 km (0.058 R)
• M28: 9,886,774 km (0.065 R)
• M29: 10,034,576 km (0.037 R)
• M30: 10,784,062 km (0.064 R)
• M31: 11,304,064 km (0.057 R)
• M32: 11,458,599 km (0.069 R)
• M33: 11,895,125 km (0.047 R)
• M34: 11,989,222 km (0.117 R)
• M35: 12,687,994 km (0.087 R)
• M36: 13,139,480 km (0.113 R)
• M37: 13,497,917 km (0.118 R)
• M38: 15,031,893 km (0.069 R)
• M39: 15,270,203 km (0.09 R)
• M40: 15,475,451 km (0.105 R)
• M41: 15,681,597 km (0.066 R)
• M42: 16,200,851 km (0.115 R)
• M43: 17,541,846 km (0.103 R)
• M44: 18,552,679 km (0.108 R)
• M45: 19,545,261 km (0.116 R)
• M46: 19,656,711 km (0.095 R)
• M47: 21,352,254 km (0.108 R)
• M48: 21,850,863 km (0.118 R)
• M49: 22,275,721 km (0.067 R)
• M50: 22,547,541 km (0.115 R)
• M51: 23,290,743 km (0.078 R)
• M52: 24,002,380 km (0.111 R)
• M53: 24,281,081 km (0.099 R)
• M54: 24,520,737 km (0.056 R)
• M55: 24,962,349 km (0.032 R)
• M56: 26,098,097 km (0.117 R)
• M57: 26,302,597 km (0.077 R)
• M58: 27,167,721 km (0.114 R)
• M59: 27,583,005 km (0.106 R)
• M60: 27,833,133 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 14,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit