🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.87 AU - 1.03 AU

Year: 328 Days

Day: 39.4 Hours

Environment

Temp: 98 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.12 AU - 1.34 AU

Year: 484 Days

Day: 43.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.05 AU - 1.45 AU

Year: 496 Days

Day: 33.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.33 AU - 2.13 AU

Year: 807 Days

Day: 16.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.94 AU - 2.96 AU

Year: 1360 Days

Day: 20.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.86 AU - 4.28 AU

Year: 2913 Days

Day: 27.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,401,010 km

• M1: 157,227 km (0.085 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.1 AU - 4.38 AU

Year: 3097 Days

Day: 34.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.3

Radius: 8.9

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.38 AU - 7 AU

Year: 4815 Days

Day: 13.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,401,010 km

• M1: 119,230 km (0.06 R)
• M2: 269,875 km (0.113 R)
• M3: 358,287 km (0.102 R)
• M4: 522,695 km (0.037 R)
• M5: 580,141 km (0.084 R)
• M6: 640,129 km (0.082 R)
• M7: 745,147 km (0.094 R)
• M8: 1,021,604 km (0.114 R)
• M9: 1,158,935 km (0.083 R)
• M10: 1,249,741 km (0.118 R)
• M11: 1,370,017 km (0.086 R)
• M12: 1,508,395 km (0.11 R)
• M13: 1,636,900 km (0.097 R)
• M14: 1,754,334 km (0.082 R)
• M15: 2,268,053 km (0.118 R)
• M16: 2,432,611 km (0.075 R)
• M17: 2,601,208 km (0.097 R)
• M18: 3,003,776 km (0.108 R)
• M19: 3,388,392 km (0.104 R)
• M20: 3,482,339 km (0.085 R)
• M21: 3,634,331 km (0.06 R)
• M22: 4,143,861 km (0.107 R)
• M23: 4,366,163 km (0.05 R)
• M24: 4,696,625 km (0.092 R)
• M25: 4,801,493 km (0.05 R)
• M26: 5,078,100 km (0.094 R)
• M27: 5,185,810 km (0.074 R)
• M28: 5,403,625 km (0.095 R)
• M29: 5,469,597 km (0.105 R)
• M30: 6,351,028 km (0.089 R)
• M31: 6,490,453 km (0.103 R)
• M32: 6,772,595 km (0.118 R)
• M33: 7,010,904 km (0.05 R)
• M34: 7,300,376 km (0.06 R)
• M35: 7,866,155 km (0.069 R)
• M36: 7,940,954 km (0.108 R)
• M37: 8,141,715 km (0.095 R)
• M38: 8,293,407 km (0.1 R)
• M39: 8,369,702 km (0.047 R)
• M40: 8,599,634 km (0.09 R)
• M41: 9,039,751 km (0.113 R)
• M42: 9,861,342 km (0.109 R)
• M43: 9,942,125 km (0.103 R)
• M44: 10,240,124 km (0.099 R)
• M45: 10,376,557 km (0.084 R)
• M46: 11,123,798 km (0.066 R)
• M47: 11,292,246 km (0.119 R)
• M48: 11,716,954 km (0.1 R)
• M49: 12,204,793 km (0.106 R)
• M50: 12,816,498 km (0.118 R)
• M51: 13,170,447 km (0.1 R)
• M52: 13,348,618 km (0.088 R)
• M53: 14,895,610 km (0.03 R)
• M54: 15,267,809 km (0.1 R)
• M55: 15,455,106 km (0.065 R)
• M56: 15,863,358 km (0.115 R)
• M57: 16,626,607 km (0.064 R)
• M58: 17,141,971 km (0.093 R)
• M59: 17,597,347 km (0.062 R)
• M60: 17,695,483 km (0.119 R)
• M61: 18,221,619 km (0.097 R)
• M62: 18,519,917 km (0.098 R)
• M63: 18,853,221 km (0.05 R)
• M64: 19,121,301 km (0.117 R)
• M65: 19,695,008 km (0.084 R)
• M66: 20,583,620 km (0.103 R)
• M67: 21,275,959 km (0.046 R)
• M68: 21,555,108 km (0.051 R)
• M69: 21,625,120 km (0.119 R)
• M70: 21,800,299 km (0.118 R)
• M71: 22,046,537 km (0.082 R)
• M72: 22,293,523 km (0.055 R)
• M73: 22,754,883 km (0.077 R)
• M74: 22,861,696 km (0.038 R)
• M75: 23,004,562 km (0.058 R)
• M76: 23,076,070 km (0.079 R)
• M77: 23,255,139 km (0.07 R)
• M78: 23,326,796 km (0.045 R)
• M79: 24,266,570 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.3

Radius: 14.6

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.47 AU - 7.45 AU

Year: 6514 Days

Day: 12.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 34,401,010 km

• M1: 248,332 km (0.033 R)
• M2: 340,934 km (0.099 R)
• M3: 673,490 km (0.056 R)
• M4: 1,009,486 km (0.072 R)
• M5: 1,815,520 km (0.095 R)
• M6: 2,092,874 km (0.109 R)
• M7: 2,407,329 km (0.026 R)
• M8: 3,107,447 km (0.096 R)
• M9: 3,814,297 km (0.071 R)
• M10: 4,483,897 km (0.119 R)
• M11: 5,130,160 km (0.119 R)
• M12: 5,743,212 km (0.07 R)
• M13: 6,607,738 km (0.096 R)
• M14: 6,805,506 km (0.099 R)
• M15: 7,410,480 km (0.091 R)
• M16: 7,997,951 km (0.089 R)
• M17: 8,314,949 km (0.113 R)
• M18: 8,780,348 km (0.039 R)
• M19: 9,475,828 km (0.09 R)
• M20: 9,736,577 km (0.068 R)
• M21: 9,849,075 km (0.088 R)
• M22: 10,379,848 km (0.083 R)
• M23: 10,648,676 km (0.113 R)
• M24: 11,114,972 km (0.065 R)
• M25: 12,027,519 km (0.055 R)
• M26: 12,350,501 km (0.116 R)
• M27: 13,046,580 km (0.111 R)
• M28: 13,253,773 km (0.06 R)
• M29: 13,966,308 km (0.049 R)
• M30: 14,391,315 km (0.096 R)
• M31: 14,906,979 km (0.111 R)
• M32: 15,166,980 km (0.097 R)
• M33: 15,297,729 km (0.084 R)
• M34: 15,516,142 km (0.071 R)
• M35: 15,823,864 km (0.085 R)
• M36: 16,311,553 km (0.1 R)
• M37: 16,624,512 km (0.043 R)
• M38: 17,029,773 km (0.057 R)
• M39: 17,895,944 km (0.106 R)
• M40: 18,963,774 km (0.12 R)
• M41: 20,195,713 km (0.102 R)
• M42: 20,291,455 km (0.115 R)
• M43: 20,676,371 km (0.057 R)
• M44: 20,918,121 km (0.084 R)
• M45: 22,042,349 km (0.083 R)
• M46: 22,438,035 km (0.094 R)
• M47: 22,836,115 km (0.089 R)
• M48: 23,387,234 km (0.099 R)
• M49: 23,538,327 km (0.093 R)
• M50: 24,044,267 km (0.081 R)
• M51: 24,502,635 km (0.105 R)
• M52: 24,809,760 km (0.098 R)
• M53: 25,531,569 km (0.107 R)
• M54: 26,208,051 km (0.098 R)
• M55: 27,101,599 km (0.083 R)
• M56: 27,419,345 km (0.058 R)
• M57: 28,541,179 km (0.108 R)
• M58: 29,243,093 km (0.047 R)
• M59: 29,623,520 km (0.049 R)
• M60: 30,060,196 km (0.108 R)
• M61: 30,444,064 km (0.036 R)
• M62: 31,272,088 km (0.063 R)
• M63: 31,939,893 km (0.066 R)
• M64: 32,331,690 km (0.07 R)
• M65: 33,630,050 km (0.083 R)
• M66: 33,914,436 km (0.09 R)
• M67: 35,002,910 km (0.105 R)
• M68: 36,627,692 km (0.104 R)
• M69: 37,685,200 km (0.081 R)
• M70: 37,862,473 km (0.06 R)
• M71: 39,110,867 km (0.076 R)
• M72: 40,070,986 km (0.118 R)
• M73: 40,252,000 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.5

Radius: 7.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.43 AU - 19.93 AU

Year: 23089 Days

Day: 17.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 34,401,010 km

• M1: 112,946 km (0.111 R)
• M2: 947,104 km (0.106 R)
• M3: 1,101,489 km (0.115 R)
• M4: 2,129,825 km (0.085 R)
• M5: 2,190,412 km (0.074 R)
• M6: 2,417,053 km (0.075 R)
• M7: 3,050,899 km (0.09 R)
• M8: 3,374,629 km (0.073 R)
• M9: 3,445,538 km (0.096 R)
• M10: 3,612,639 km (0.089 R)
• M11: 4,206,243 km (0.034 R)
• M12: 4,671,044 km (0.09 R)
• M13: 4,750,181 km (0.087 R)
• M14: 5,960,727 km (0.12 R)
• M15: 6,897,808 km (0.096 R)
• M16: 7,322,217 km (0.11 R)
• M17: 7,599,422 km (0.106 R)
• M18: 8,196,168 km (0.059 R)
• M19: 8,645,411 km (0.092 R)
• M20: 9,004,146 km (0.118 R)
• M21: 9,334,458 km (0.094 R)
• M22: 10,486,811 km (0.119 R)
• M23: 10,799,470 km (0.042 R)
• M24: 11,291,647 km (0.107 R)
• M25: 12,371,146 km (0.107 R)
• M26: 12,480,950 km (0.107 R)
• M27: 12,554,253 km (0.106 R)
• M28: 13,258,261 km (0.1 R)
• M29: 15,015,138 km (0.072 R)
• M30: 15,210,364 km (0.108 R)
• M31: 16,040,033 km (0.105 R)
• M32: 16,803,282 km (0.08 R)
• M33: 17,006,136 km (0.095 R)
• M34: 17,455,229 km (0.07 R)
• M35: 19,036,479 km (0.103 R)
• M36: 19,844,158 km (0.081 R)
• M37: 21,536,857 km (0.066 R)
• M38: 23,410,870 km (0.102 R)
• M39: 23,773,645 km (0.116 R)
• M40: 24,642,958 km (0.032 R)
• M41: 24,781,186 km (0.094 R)
• M42: 26,695,590 km (0.053 R)
• M43: 28,996,555 km (0.073 R)
• M44: 29,974,028 km (0.096 R)
• M45: 30,962,122 km (0.076 R)
• M46: 32,011,252 km (0.087 R)
• M47: 32,363,555 km (0.091 R)
• M48: 32,413,969 km (0.12 R)
• M49: 32,868,896 km (0.099 R)
• M50: 32,970,324 km (0.068 R)
• M51: 33,734,320 km (0.056 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 18,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit