🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.61 AU - 0.73 AU

Year: 199 Days

Day: 38.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,444,085 km

• M1: 100,979 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.16 AU - 1.3 AU

Year: 496 Days

Day: 14.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.09 AU - 1.75 AU

Year: 615 Days

Day: 38.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 132.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.29 AU - 2.99 AU

Year: 1559 Days

Day: 41.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,444,085 km

• M1: 141,220 km (0.08 R)
• M2: 1,735,335 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.02 AU - 4.38 AU

Year: 2587 Days

Day: 27.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.62 AU - 3.98 AU

Year: 2692 Days

Day: 20.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.1

Radius: 8.9

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.3 AU - 7.42 AU

Year: 7257 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 30,444,085 km

• M1: 130,150 km (0.091 R)
• M2: 219,460 km (0.103 R)
• M3: 461,360 km (0.095 R)
• M4: 552,465 km (0.092 R)
• M5: 637,885 km (0.085 R)
• M6: 907,909 km (0.117 R)
• M7: 1,180,776 km (0.1 R)
• M8: 1,764,357 km (0.111 R)
• M9: 1,838,408 km (0.086 R)
• M10: 1,913,656 km (0.045 R)
• M11: 1,989,801 km (0.105 R)
• M12: 2,551,392 km (0.039 R)
• M13: 2,915,662 km (0.097 R)
• M14: 3,319,128 km (0.074 R)
• M15: 3,388,093 km (0.113 R)
• M16: 3,504,181 km (0.08 R)
• M17: 3,884,608 km (0.073 R)
• M18: 3,957,462 km (0.102 R)
• M19: 4,556,302 km (0.034 R)
• M20: 4,788,179 km (0.054 R)
• M21: 4,944,958 km (0.04 R)
• M22: 5,398,389 km (0.12 R)
• M23: 5,671,405 km (0.115 R)
• M24: 5,893,109 km (0.085 R)
• M25: 6,089,381 km (0.092 R)
• M26: 6,691,363 km (0.101 R)
• M27: 6,837,371 km (0.108 R)
• M28: 7,282,125 km (0.108 R)
• M29: 8,450,485 km (0.105 R)
• M30: 8,991,879 km (0.08 R)
• M31: 9,185,608 km (0.093 R)
• M32: 9,315,609 km (0.086 R)
• M33: 9,775,174 km (0.104 R)
• M34: 10,007,798 km (0.115 R)
• M35: 10,208,559 km (0.109 R)
• M36: 10,377,006 km (0.089 R)
• M37: 11,059,771 km (0.116 R)
• M38: 11,163,442 km (0.099 R)
• M39: 11,336,975 km (0.119 R)
• M40: 11,969,026 km (0.093 R)
• M41: 12,253,562 km (0.111 R)
• M42: 12,540,490 km (0.051 R)
• M43: 12,612,447 km (0.111 R)
• M44: 12,938,421 km (0.042 R)
• M45: 13,746,997 km (0.111 R)
• M46: 14,082,396 km (0.059 R)
• M47: 15,994,855 km (0.106 R)
• M48: 16,308,262 km (0.103 R)
• M49: 16,822,131 km (0.025 R)
• M50: 17,140,924 km (0.116 R)
• M51: 17,300,994 km (0.066 R)
• M52: 17,663,170 km (0.115 R)
• M53: 17,865,576 km (0.07 R)
• M54: 18,313,323 km (0.098 R)
• M55: 18,641,241 km (0.109 R)
• M56: 18,888,526 km (0.056 R)
• M57: 19,053,982 km (0.084 R)
• M58: 19,553,190 km (0.112 R)
• M59: 20,819,984 km (0.08 R)
• M60: 21,033,760 km (0.109 R)
• M61: 21,162,264 km (0.075 R)
• M62: 21,248,134 km (0.105 R)
• M63: 21,549,573 km (0.076 R)
• M64: 21,895,892 km (0.063 R)
• M65: 22,200,324 km (0.087 R)
• M66: 22,593,916 km (0.092 R)
• M67: 22,681,580 km (0.119 R)
• M68: 23,699,145 km (0.107 R)
• M69: 23,877,615 km (0.104 R)
• M70: 24,146,144 km (0.111 R)
• M71: 24,912,533 km (0.094 R)
• M72: 25,139,324 km (0.089 R)
• M73: 25,412,639 km (0.086 R)
• M74: 25,824,183 km (0.117 R)
• M75: 26,053,965 km (0.116 R)
• M76: 26,422,724 km (0.119 R)
• M77: 26,886,328 km (0.081 R)
• M78: 27,868,288 km (0.101 R)
• M79: 28,434,815 km (0.097 R)
• M80: 28,719,500 km (0.119 R)
• M81: 29,531,218 km (0.07 R)
• M82: 30,835,712 km (0.096 R)
• M83: 31,421,686 km (0.076 R)
• M84: 32,060,469 km (0.033 R)
• M85: 32,406,190 km (0.119 R)
• M86: 32,604,407 km (0.073 R)
• M87: 32,852,590 km (0.119 R)
• M88: 33,251,119 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.3

Radius: 8.9

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.73 AU - 7.77 AU

Year: 7841 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 30,444,085 km

• M1: 111,750 km (0.047 R)
• M2: 167,101 km (0.03 R)
• M3: 343,327 km (0.059 R)
• M4: 727,794 km (0.114 R)
• M5: 838,197 km (0.099 R)
• M6: 910,303 km (0.115 R)
• M7: 969,394 km (0.091 R)
• M8: 1,092,064 km (0.04 R)
• M9: 1,438,533 km (0.083 R)
• M10: 1,688,362 km (0.11 R)
• M11: 2,168,421 km (0.099 R)
• M12: 2,434,556 km (0.036 R)
• M13: 2,560,816 km (0.092 R)
• M14: 2,711,013 km (0.053 R)
• M15: 2,886,341 km (0.086 R)
• M16: 3,317,482 km (0.091 R)
• M17: 3,481,591 km (0.1 R)
• M18: 3,769,118 km (0.088 R)
• M19: 3,866,656 km (0.07 R)
• M20: 4,064,275 km (0.105 R)
• M21: 4,392,642 km (0.097 R)
• M22: 4,782,046 km (0.088 R)
• M23: 4,887,811 km (0.096 R)
• M24: 4,967,696 km (0.102 R)
• M25: 5,048,031 km (0.045 R)
• M26: 5,291,426 km (0.118 R)
• M27: 5,846,285 km (0.107 R)
• M28: 6,303,456 km (0.116 R)
• M29: 6,448,715 km (0.095 R)
• M30: 6,595,022 km (0.086 R)
• M31: 6,831,536 km (0.087 R)
• M32: 7,191,469 km (0.111 R)
• M33: 7,282,574 km (0.103 R)
• M34: 7,496,349 km (0.107 R)
• M35: 7,619,319 km (0.089 R)
• M36: 7,898,768 km (0.053 R)
• M37: 8,435,824 km (0.057 R)
• M38: 8,628,207 km (0.096 R)
• M39: 8,692,534 km (0.109 R)
• M40: 8,886,862 km (0.093 R)
• M41: 9,846,233 km (0.091 R)
• M42: 10,116,556 km (0.063 R)
• M43: 10,561,310 km (0.114 R)
• M44: 10,907,779 km (0.111 R)
• M45: 11,540,728 km (0.099 R)
• M46: 11,718,600 km (0.116 R)
• M47: 12,366,658 km (0.083 R)
• M48: 12,475,864 km (0.099 R)
• M49: 13,174,636 km (0.096 R)
• M50: 13,472,635 km (0.053 R)
• M51: 13,697,630 km (0.045 R)
• M52: 14,341,948 km (0.036 R)
• M53: 14,533,284 km (0.047 R)
• M54: 14,802,560 km (0.092 R)
• M55: 15,935,913 km (0.09 R)
• M56: 16,253,509 km (0.042 R)
• M57: 16,733,719 km (0.103 R)
• M58: 16,814,352 km (0.054 R)
• M59: 17,422,168 km (0.12 R)
• M60: 17,503,699 km (0.078 R)
• M61: 17,667,359 km (0.034 R)
• M62: 18,659,342 km (0.092 R)
• M63: 19,754,399 km (0.1 R)
• M64: 20,010,062 km (0.079 R)
• M65: 20,654,080 km (0.112 R)
• M66: 20,956,867 km (0.08 R)
• M67: 21,304,831 km (0.115 R)
• M68: 21,918,332 km (0.047 R)
• M69: 22,227,252 km (0.114 R)
• M70: 22,715,539 km (0.072 R)
• M71: 22,849,280 km (0.029 R)
• M72: 23,838,570 km (0.089 R)
• M73: 24,156,167 km (0.118 R)
• M74: 24,292,749 km (0.093 R)
• M75: 25,302,236 km (0.118 R)
• M76: 25,626,265 km (0.042 R)
• M77: 26,559,756 km (0.095 R)
• M78: 26,653,703 km (0.107 R)
• M79: 28,171,972 km (0.113 R)
• M80: 28,315,735 km (0.05 R)
• M81: 29,766,984 km (0.108 R)
• M82: 31,192,652 km (0.094 R)
• M83: 31,341,502 km (0.068 R)
• M84: 31,739,283 km (0.102 R)
• M85: 32,942,798 km (0.035 R)
• M86: 33,043,776 km (0.099 R)
• M87: 33,246,032 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.2

Radius: 14.7

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.5 AU - 13.38 AU

Year: 14995 Days

Day: 14.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 30,444,085 km

• M1: 224,696 km (0.079 R)
• M2: 1,166,714 km (0.07 R)
• M3: 1,276,668 km (0.116 R)
• M4: 1,468,303 km (0.049 R)
• M5: 2,146,879 km (0.11 R)
• M6: 2,617,065 km (0.11 R)
• M7: 2,739,735 km (0.036 R)
• M8: 2,914,915 km (0.098 R)
• M9: 3,042,372 km (0.045 R)
• M10: 4,043,630 km (0.102 R)
• M11: 4,157,774 km (0.119 R)
• M12: 4,272,964 km (0.044 R)
• M13: 4,774,715 km (0.112 R)
• M14: 5,357,848 km (0.084 R)
• M15: 5,705,962 km (0.096 R)
• M16: 5,996,331 km (0.116 R)
• M17: 6,659,050 km (0.028 R)
• M18: 6,862,503 km (0.093 R)
• M19: 7,696,810 km (0.035 R)
• M20: 8,453,327 km (0.116 R)
• M21: 8,563,281 km (0.09 R)
• M22: 9,083,134 km (0.056 R)
• M23: 9,689,903 km (0.1 R)
• M24: 9,959,478 km (0.048 R)
• M25: 10,114,611 km (0.074 R)
• M26: 12,537,648 km (0.081 R)
• M27: 13,340,989 km (0.109 R)
• M28: 14,423,329 km (0.119 R)
• M29: 14,555,125 km (0.091 R)
• M30: 14,687,369 km (0.071 R)
• M31: 14,819,913 km (0.087 R)
• M32: 15,759,238 km (0.095 R)
• M33: 16,717,861 km (0.069 R)
• M34: 16,948,990 km (0.063 R)
• M35: 17,320,890 km (0.063 R)
• M36: 17,883,677 km (0.088 R)
• M37: 18,548,042 km (0.114 R)
• M38: 18,931,311 km (0.111 R)
• M39: 19,172,164 km (0.12 R)
• M40: 19,268,804 km (0.087 R)
• M41: 19,852,086 km (0.119 R)
• M42: 20,391,835 km (0.069 R)
• M43: 21,586,225 km (0.092 R)
• M44: 22,496,977 km (0.083 R)
• M45: 22,854,516 km (0.053 R)
• M46: 24,094,831 km (0.105 R)
• M47: 24,775,651 km (0.104 R)
• M48: 24,881,118 km (0.1 R)
• M49: 27,290,092 km (0.111 R)
• M50: 27,890,129 km (0.076 R)
• M51: 30,053,015 km (0.095 R)
• M52: 30,842,443 km (0.107 R)
• M53: 31,982,080 km (0.112 R)
• M54: 32,211,713 km (0.04 R)
• M55: 33,135,629 km (0.116 R)
• M56: 33,951,087 km (0.087 R)
• M57: 34,420,226 km (0.067 R)
• M58: 34,714,335 km (0.091 R)
• M59: 35,602,049 km (0.114 R)
• M60: 36,977,602 km (0.109 R)
• M61: 37,098,028 km (0.1 R)
• M62: 37,581,229 km (0.046 R)
• M63: 38,127,112 km (0.084 R)
• M64: 40,337,121 km (0.036 R)
• M65: 41,332,695 km (0.07 R)
• M66: 41,833,399 km (0.063 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.6

Radius: 3.3

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 15.21 AU - 20.37 AU

Year: 27271 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 30,444,085 km

• M1: 55,202 km (0.095 R)
• M2: 207,043 km (0.038 R)
• M3: 331,210 km (0.053 R)
• M4: 861,983 km (0.11 R)
• M5: 1,150,258 km (0.078 R)
• M6: 1,180,626 km (0.045 R)
• M7: 1,273,377 km (0.105 R)
• M8: 1,352,514 km (0.113 R)
• M9: 1,466,059 km (0.103 R)
• M10: 1,515,726 km (0.04 R)
• M11: 1,549,086 km (0.094 R)
• M12: 1,772,136 km (0.118 R)
• M13: 1,807,292 km (0.105 R)
• M14: 1,914,254 km (0.062 R)
• M15: 2,115,912 km (0.085 R)
• M16: 2,172,011 km (0.119 R)
• M17: 3,178,356 km (0.119 R)
• M18: 3,350,992 km (0.072 R)
• M19: 3,571,051 km (0.074 R)
• M20: 4,002,192 km (0.116 R)
• M21: 4,025,230 km (0.057 R)
• M22: 4,618,236 km (0.084 R)
• M23: 4,838,294 km (0.09 R)
• M24: 6,745,368 km (0.11 R)
• M25: 7,588,651 km (0.117 R)
• M26: 7,674,820 km (0.111 R)
• M27: 7,877,076 km (0.098 R)
• M28: 8,434,926 km (0.033 R)
• M29: 10,025,601 km (0.039 R)
• M30: 10,405,429 km (0.111 R)
• M31: 11,441,544 km (0.026 R)
• M32: 12,374,586 km (0.046 R)
• M33: 12,543,781 km (0.055 R)
• M34: 12,952,932 km (0.1 R)
• M35: 14,030,036 km (0.118 R)
• M36: 15,388,983 km (0.094 R)
• M37: 16,268,768 km (0.052 R)
• M38: 16,826,768 km (0.091 R)
• M39: 17,923,321 km (0.11 R)
• M40: 18,191,400 km (0.113 R)
• M41: 18,460,976 km (0.098 R)
• M42: 19,081,807 km (0.046 R)
• M43: 20,025,769 km (0.104 R)
• M44: 20,224,435 km (0.074 R)
• M45: 21,025,233 km (0.098 R)
• M46: 22,410,359 km (0.096 R)
• M47: 23,363,896 km (0.114 R)
• M48: 23,656,809 km (0.106 R)
• M49: 24,161,702 km (0.075 R)
• M50: 24,288,411 km (0.116 R)
• M51: 27,572,533 km (0.09 R)
• M52: 27,793,489 km (0.049 R)
• M53: 28,415,068 km (0.076 R)
• M54: 29,853,153 km (0.067 R)
• M55: 30,079,943 km (0.103 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 14,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit