🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.46 AU - 0.7 AU

Year: 190 Days

Day: 26.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 76.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.58 AU - 0.58 AU

Year: 190 Days

Day: 14 Hours

Environment

Temp: 38 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,963,432 km

• M1: 103,223 km (0.095 R)
• M2: 268,379 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.9 AU - 1.46 AU

Year: 552 Days

Day: 24 Hours

Environment

Temp: -62 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,963,432 km

• M1: 83,924 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.4 AU - 2.16 AU

Year: 1022 Days

Day: 19.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,963,432 km

• M1: 51,761 km (0.111 R)

Asteroid Belt

Center: 2.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.7

Radius: 13.2

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.09 AU - 4.65 AU

Year: 3277 Days

Day: 8.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 61,963,432 km

• M1: 170,542 km (0.094 R)
• M2: 252,820 km (0.045 R)
• M3: 352,453 km (0.077 R)
• M4: 519,254 km (0.092 R)
• M5: 696,677 km (0.092 R)
• M6: 782,995 km (0.045 R)
• M7: 980,016 km (0.111 R)
• M8: 1,066,334 km (0.069 R)
• M9: 1,234,033 km (0.084 R)
• M10: 1,355,506 km (0.058 R)
• M11: 1,553,125 km (0.114 R)
• M12: 1,852,321 km (0.115 R)
• M13: 2,009,099 km (0.028 R)
• M14: 2,252,645 km (0.091 R)
• M15: 2,336,120 km (0.08 R)
• M16: 2,751,404 km (0.087 R)
• M17: 3,322,419 km (0.089 R)
• M18: 3,690,729 km (0.064 R)
• M19: 4,487,787 km (0.046 R)
• M20: 4,572,609 km (0.067 R)
• M21: 4,808,524 km (0.065 R)
• M22: 4,917,132 km (0.038 R)
• M23: 5,026,638 km (0.096 R)
• M24: 5,700,277 km (0.104 R)
• M25: 5,815,468 km (0.108 R)
• M26: 5,954,594 km (0.063 R)
• M27: 6,570,488 km (0.088 R)
• M28: 6,959,592 km (0.036 R)
• M29: 7,058,177 km (0.117 R)
• M30: 7,306,360 km (0.119 R)
• M31: 7,633,531 km (0.037 R)
• M32: 7,735,108 km (0.095 R)
• M33: 8,669,945 km (0.058 R)
• M34: 8,855,895 km (0.077 R)
• M35: 9,204,907 km (0.071 R)
• M36: 10,475,591 km (0.11 R)
• M37: 10,588,687 km (0.092 R)
• M38: 11,016,387 km (0.117 R)
• M39: 12,007,024 km (0.089 R)
• M40: 12,753,667 km (0.07 R)
• M41: 12,874,542 km (0.062 R)
• M42: 12,965,348 km (0.097 R)
• M43: 13,147,858 km (0.12 R)
• M44: 13,331,115 km (0.097 R)
• M45: 13,576,904 km (0.086 R)
• M46: 13,824,040 km (0.072 R)
• M47: 14,732,847 km (0.068 R)
• M48: 15,210,513 km (0.112 R)
• M49: 15,887,743 km (0.111 R)
• M50: 16,607,907 km (0.05 R)
• M51: 17,271,673 km (0.093 R)
• M52: 17,640,581 km (0.077 R)
• M53: 17,944,414 km (0.095 R)
• M54: 18,659,791 km (0.09 R)
• M55: 18,762,715 km (0.051 R)
• M56: 19,107,388 km (0.092 R)
• M57: 19,384,593 km (0.106 R)
• M58: 19,523,719 km (0.12 R)
• M59: 19,768,012 km (0.059 R)
• M60: 20,153,825 km (0.12 R)
• M61: 20,259,591 km (0.105 R)
• M62: 20,506,876 km (0.087 R)
• M63: 20,826,268 km (0.093 R)
• M64: 21,040,043 km (0.119 R)
• M65: 21,326,373 km (0.097 R)
• M66: 21,541,944 km (0.1 R)
• M67: 22,192,994 km (0.073 R)
• M68: 22,375,054 km (0.082 R)
• M69: 23,144,885 km (0.103 R)
• M70: 23,255,587 km (0.117 R)
• M71: 23,551,642 km (0.072 R)
• M72: 23,848,893 km (0.062 R)
• M73: 23,960,792 km (0.058 R)
• M74: 24,560,081 km (0.062 R)
• M75: 25,278,001 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.7

Radius: 12.7

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.54 AU - 4.76 AU

Year: 3639 Days

Day: 6.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 142.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,963,432 km

• M1: 169,644 km (0.115 R)
• M2: 294,558 km (0.117 R)
• M3: 421,118 km (0.112 R)
• M4: 621,579 km (0.084 R)
• M5: 1,034,020 km (0.087 R)
• M6: 1,134,101 km (0.056 R)
• M7: 1,224,608 km (0.057 R)
• M8: 1,317,658 km (0.099 R)
• M9: 1,774,979 km (0.11 R)
• M10: 2,296,926 km (0.092 R)
• M11: 2,396,857 km (0.106 R)
• M12: 2,584,004 km (0.111 R)
• M13: 2,793,890 km (0.087 R)
• M14: 3,174,916 km (0.09 R)
• M15: 3,286,964 km (0.066 R)
• M16: 3,572,696 km (0.108 R)
• M17: 3,708,830 km (0.048 R)
• M18: 4,046,922 km (0.087 R)
• M19: 4,541,343 km (0.064 R)
• M20: 4,646,809 km (0.108 R)
• M21: 4,924,762 km (0.089 R)
• M22: 5,587,331 km (0.061 R)
• M23: 5,837,309 km (0.066 R)
• M24: 6,995,645 km (0.079 R)
• M25: 7,488,720 km (0.106 R)
• M26: 7,891,288 km (0.082 R)
• M27: 8,172,083 km (0.116 R)
• M28: 8,849,163 km (0.094 R)
• M29: 9,087,771 km (0.102 R)
• M30: 9,734,483 km (0.113 R)
• M31: 10,063,449 km (0.064 R)
• M32: 10,146,176 km (0.085 R)
• M33: 10,451,805 km (0.041 R)
• M34: 10,535,729 km (0.104 R)
• M35: 11,072,187 km (0.109 R)
• M36: 11,272,050 km (0.111 R)
• M37: 11,966,633 km (0.113 R)
• M38: 12,171,732 km (0.054 R)
• M39: 12,914,186 km (0.112 R)
• M40: 13,064,382 km (0.072 R)
• M41: 13,215,177 km (0.067 R)
• M42: 13,305,983 km (0.051 R)
• M43: 13,640,633 km (0.111 R)
• M44: 13,885,824 km (0.049 R)
• M45: 14,349,428 km (0.091 R)
• M46: 14,630,073 km (0.112 R)
• M47: 14,818,118 km (0.106 R)
• M48: 15,101,755 km (0.111 R)
• M49: 15,323,609 km (0.075 R)
• M50: 15,482,781 km (0.042 R)
• M51: 15,642,402 km (0.12 R)
• M52: 15,995,603 km (0.096 R)
• M53: 16,157,168 km (0.113 R)
• M54: 16,254,257 km (0.112 R)
• M55: 16,579,334 km (0.052 R)
• M56: 16,873,892 km (0.11 R)
• M57: 17,005,388 km (0.112 R)
• M58: 17,203,157 km (0.063 R)
• M59: 17,302,340 km (0.118 R)
• M60: 17,501,305 km (0.1 R)
• M61: 17,934,990 km (0.114 R)
• M62: 18,847,088 km (0.107 R)
• M63: 18,983,521 km (0.066 R)
• M64: 19,120,253 km (0.105 R)
• M65: 19,291,693 km (0.119 R)
• M66: 19,774,295 km (0.101 R)
• M67: 20,540,835 km (0.053 R)
• M68: 21,423,612 km (0.107 R)
• M69: 21,601,633 km (0.07 R)
• M70: 22,174,743 km (0.101 R)
• M71: 22,898,198 km (0.09 R)
• M72: 23,080,259 km (0.074 R)
• M73: 23,482,527 km (0.05 R)
• M74: 24,405,397 km (0.061 R)
• M75: 24,554,097 km (0.116 R)
• M76: 25,002,143 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.9

Radius: 14.2

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.7 AU - 5.44 AU

Year: 4914 Days

Day: 11.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 61,963,432 km

• M1: 216,767 km (0.1 R)
• M2: 317,447 km (0.112 R)
• M3: 575,204 km (0.077 R)
• M4: 678,875 km (0.073 R)
• M5: 896,690 km (0.034 R)
• M6: 1,248,095 km (0.12 R)
• M7: 1,418,487 km (0.044 R)
• M8: 1,551,779 km (0.12 R)
• M9: 1,815,520 km (0.116 R)
• M10: 1,961,378 km (0.069 R)
• M11: 2,179,043 km (0.097 R)
• M12: 2,352,127 km (0.11 R)
• M13: 2,584,154 km (0.11 R)
• M14: 2,786,410 km (0.095 R)
• M15: 2,899,057 km (0.113 R)
• M16: 3,051,797 km (0.041 R)
• M17: 3,246,423 km (0.039 R)
• M18: 3,465,435 km (0.074 R)
• M19: 3,648,243 km (0.066 R)
• M20: 4,130,397 km (0.08 R)
• M21: 4,237,958 km (0.094 R)
• M22: 4,812,264 km (0.114 R)
• M23: 4,994,026 km (0.046 R)
• M24: 5,131,955 km (0.117 R)
• M25: 5,411,553 km (0.084 R)
• M26: 5,888,771 km (0.076 R)
• M27: 6,305,101 km (0.108 R)
• M28: 7,192,516 km (0.118 R)
• M29: 7,400,756 km (0.093 R)
• M30: 8,172,980 km (0.119 R)
• M31: 8,363,269 km (0.1 R)
• M32: 9,082,984 km (0.095 R)
• M33: 9,678,833 km (0.114 R)
• M34: 9,880,341 km (0.112 R)
• M35: 10,054,024 km (0.084 R)
• M36: 10,611,127 km (0.113 R)
• M37: 11,633,179 km (0.12 R)
• M38: 11,755,401 km (0.111 R)
• M39: 12,032,306 km (0.085 R)
• M40: 12,529,570 km (0.074 R)
• M41: 12,686,498 km (0.119 R)
• M42: 13,002,149 km (0.118 R)
• M43: 13,192,737 km (0.093 R)
• M44: 13,641,231 km (0.044 R)
• M45: 13,770,185 km (0.084 R)
• M46: 13,867,274 km (0.113 R)
• M47: 14,983,274 km (0.091 R)
• M48: 16,504,385 km (0.11 R)
• M49: 16,607,458 km (0.106 R)
• M50: 16,987,586 km (0.089 R)
• M51: 17,440,419 km (0.119 R)
• M52: 17,545,586 km (0.114 R)
• M53: 18,643,934 km (0.055 R)
• M54: 18,823,152 km (0.073 R)
• M55: 19,545,710 km (0.057 R)
• M56: 20,167,289 km (0.093 R)
• M57: 20,981,101 km (0.073 R)
• M58: 21,692,589 km (0.046 R)
• M59: 22,374,007 km (0.099 R)
• M60: 22,679,187 km (0.091 R)
• M61: 23,641,550 km (0.114 R)
• M62: 23,796,832 km (0.109 R)
• M63: 24,460,299 km (0.064 R)
• M64: 25,248,680 km (0.103 R)
• M65: 25,566,426 km (0.106 R)
• M66: 26,326,233 km (0.093 R)
• M67: 26,446,959 km (0.117 R)
• M68: 26,850,424 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341

Radius: 5.5

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 10.88 AU - 15.68 AU

Year: 20832 Days

Day: 18.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,963,432 km

• M1: 160,070 km (0.115 R)
• M2: 343,028 km (0.112 R)
• M3: 639,680 km (0.064 R)
• M4: 802,293 km (0.104 R)
• M5: 932,892 km (0.042 R)
• M6: 1,314,367 km (0.101 R)
• M7: 1,823,748 km (0.04 R)
• M8: 2,114,416 km (0.118 R)
• M9: 2,902,797 km (0.075 R)
• M10: 3,138,563 km (0.097 R)
• M11: 4,483,598 km (0.077 R)
• M12: 4,522,194 km (0.064 R)
• M13: 4,716,671 km (0.085 R)
• M14: 5,073,612 km (0.073 R)
• M15: 5,897,597 km (0.087 R)
• M16: 6,851,134 km (0.038 R)
• M17: 6,895,714 km (0.069 R)
• M18: 7,209,720 km (0.063 R)
• M19: 7,345,704 km (0.094 R)
• M20: 9,091,960 km (0.057 R)
• M21: 10,086,636 km (0.094 R)
• M22: 10,751,599 km (0.034 R)
• M23: 11,801,926 km (0.052 R)
• M24: 13,215,476 km (0.077 R)
• M25: 13,549,229 km (0.109 R)
• M26: 13,605,178 km (0.11 R)
• M27: 15,027,405 km (0.086 R)
• M28: 15,492,505 km (0.111 R)
• M29: 16,080,425 km (0.111 R)
• M30: 16,436,617 km (0.096 R)
• M31: 17,581,789 km (0.094 R)
• M32: 17,765,046 km (0.092 R)
• M33: 17,948,902 km (0.119 R)
• M34: 18,071,722 km (0.118 R)
• M35: 18,566,143 km (0.068 R)
• M36: 19,064,902 km (0.065 R)
• M37: 19,821,269 km (0.099 R)
• M38: 22,611,419 km (0.104 R)
• M39: 24,289,159 km (0.059 R)
• M40: 24,834,443 km (0.034 R)
• M41: 25,177,172 km (0.117 R)
• M42: 25,798,302 km (0.093 R)
• M43: 26,494,381 km (0.064 R)
• M44: 27,196,444 km (0.116 R)
• M45: 27,904,790 km (0.117 R)
• M46: 28,834,541 km (0.111 R)
• M47: 29,050,560 km (0.118 R)
• M48: 29,122,816 km (0.109 R)
• M49: 29,411,839 km (0.092 R)
• M50: 29,774,614 km (0.089 R)
• M51: 29,992,877 km (0.111 R)
• M52: 30,211,739 km (0.107 R)
• M53: 30,284,892 km (0.052 R)
• M54: 30,577,805 km (0.061 R)
• M55: 33,029,714 km (0.091 R)
• M56: 33,255,756 km (0.062 R)
• M57: 34,241,008 km (0.052 R)
• M58: 34,622,632 km (0.089 R)
• M59: 34,775,521 km (0.066 R)
• M60: 35,005,453 km (0.076 R)
• M61: 35,082,197 km (0.081 R)
• M62: 35,930,267 km (0.076 R)
• M63: 36,785,069 km (0.096 R)
• M64: 36,863,010 km (0.091 R)
• M65: 37,489,376 km (0.037 R)
• M66: 37,882,519 km (0.118 R)
• M67: 38,198,171 km (0.062 R)
• M68: 38,435,433 km (0.064 R)
• M69: 38,831,867 km (0.09 R)
• M70: 40,673,118 km (0.115 R)
• M71: 41,645,055 km (0.101 R)
• M72: 41,970,580 km (0.111 R)
• M73: 43,199,377 km (0.064 R)
• M74: 44,856,024 km (0.102 R)
• M75: 45,692,126 km (0.054 R)
• M76: 47,294,918 km (0.042 R)
• M77: 47,379,740 km (0.118 R)
• M78: 48,145,831 km (0.068 R)
• M79: 48,915,961 km (0.115 R)
• M80: 49,345,606 km (0.116 R)
• M81: 49,603,961 km (0.076 R)
• M82: 50,989,537 km (0.1 R)
• M83: 51,599,597 km (0.099 R)
• M84: 52,475,492 km (0.08 R)
• M85: 53,533,000 km (0.108 R)
• M86: 54,330,805 km (0.066 R)
• M87: 55,848,326 km (0.1 R)
• M88: 57,289,402 km (0.099 R)
• M89: 57,379,759 km (0.058 R)
• M90: 58,378,175 km (0.112 R)
• M91: 58,833,701 km (0.076 R)
• M92: 59,748,642 km (0.071 R)
• M93: 59,840,345 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 16,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit