🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.25 AU - 1.41 AU

Year: 537 Days

Day: 27.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.93 AU - 2.59 AU

Year: 1189 Days

Day: 32.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.28 AU - 3.74 AU

Year: 2301 Days

Day: 22.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,569,326 km

• M1: 1,992,644 km (0.083 R)

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.6

Radius: 8.9

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.72 AU - 10.92 AU

Year: 9164 Days

Day: 9.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 46,569,326 km

• M1: 120,875 km (0.079 R)
• M2: 186,399 km (0.07 R)
• M3: 333,154 km (0.088 R)
• M4: 473,178 km (0.113 R)
• M5: 567,425 km (0.113 R)
• M6: 622,926 km (0.118 R)
• M7: 680,371 km (0.028 R)
• M8: 764,296 km (0.042 R)
• M9: 983,307 km (0.071 R)
• M10: 1,135,897 km (0.071 R)
• M11: 1,527,693 km (0.038 R)
• M12: 1,689,259 km (0.09 R)
• M13: 1,976,786 km (0.071 R)
• M14: 2,261,770 km (0.1 R)
• M15: 2,390,574 km (0.112 R)
• M16: 2,752,750 km (0.075 R)
• M17: 2,950,369 km (0.12 R)
• M18: 3,111,785 km (0.047 R)
• M19: 3,193,765 km (0.099 R)
• M20: 3,613,836 km (0.11 R)
• M21: 4,095,990 km (0.099 R)
• M22: 4,390,698 km (0.076 R)
• M23: 4,645,313 km (0.048 R)
• M24: 5,096,650 km (0.117 R)
• M25: 6,040,912 km (0.101 R)
• M26: 6,585,747 km (0.099 R)
• M27: 6,850,685 km (0.11 R)
• M28: 6,984,575 km (0.096 R)
• M29: 7,418,558 km (0.093 R)
• M30: 8,001,541 km (0.057 R)
• M31: 8,255,858 km (0.089 R)
• M32: 9,507,842 km (0.114 R)
• M33: 9,777,268 km (0.083 R)
• M34: 11,225,076 km (0.09 R)
• M35: 11,383,052 km (0.115 R)
• M36: 12,248,625 km (0.09 R)
• M37: 13,035,809 km (0.069 R)
• M38: 13,704,362 km (0.092 R)
• M39: 15,004,966 km (0.075 R)
• M40: 15,248,810 km (0.052 R)
• M41: 15,881,908 km (0.082 R)
• M42: 16,523,683 km (0.059 R)
• M43: 16,703,500 km (0.098 R)
• M44: 16,992,373 km (0.094 R)
• M45: 17,246,690 km (0.049 R)
• M46: 18,387,523 km (0.101 R)
• M47: 18,948,365 km (0.103 R)
• M48: 19,212,107 km (0.092 R)
• M49: 19,819,175 km (0.047 R)
• M50: 19,971,914 km (0.074 R)
• M51: 20,240,293 km (0.088 R)
• M52: 20,471,272 km (0.068 R)
• M53: 20,587,061 km (0.081 R)
• M54: 20,741,745 km (0.081 R)
• M55: 20,857,982 km (0.089 R)
• M56: 21,247,236 km (0.06 R)
• M57: 21,325,476 km (0.106 R)
• M58: 21,403,715 km (0.073 R)
• M59: 21,481,955 km (0.073 R)
• M60: 21,639,033 km (0.094 R)
• M61: 22,668,416 km (0.111 R)
• M62: 22,948,313 km (0.1 R)
• M63: 23,229,258 km (0.111 R)
• M64: 23,997,892 km (0.081 R)
• M65: 24,119,964 km (0.101 R)
• M66: 24,324,015 km (0.106 R)
• M67: 24,446,686 km (0.067 R)
• M68: 24,528,516 km (0.084 R)
• M69: 25,643,020 km (0.102 R)
• M70: 25,767,934 km (0.088 R)
• M71: 25,976,473 km (0.113 R)
• M72: 26,395,198 km (0.091 R)
• M73: 26,731,793 km (0.081 R)
• M74: 27,069,884 km (0.082 R)
• M75: 28,350,143 km (0.119 R)
• M76: 28,565,414 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.3

Radius: 13.6

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.88 AU - 11.72 AU

Year: 10733 Days

Day: 11 Hours

Environment

Temp: -160 °C

Axial Tilt: 70.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,569,326 km

• M1: 192,084 km (0.109 R)
• M2: 341,083 km (0.088 R)
• M3: 451,486 km (0.101 R)
• M4: 563,685 km (0.066 R)
• M5: 1,348,326 km (0.086 R)
• M6: 1,500,616 km (0.084 R)
• M7: 1,590,375 km (0.066 R)
• M8: 2,270,596 km (0.119 R)
• M9: 3,034,144 km (0.1 R)
• M10: 3,207,678 km (0.099 R)
• M11: 3,325,411 km (0.058 R)
• M12: 3,595,286 km (0.03 R)
• M13: 3,998,153 km (0.103 R)
• M14: 4,253,367 km (0.046 R)
• M15: 4,415,680 km (0.091 R)
• M16: 4,613,150 km (0.108 R)
• M17: 4,948,997 km (0.097 R)
• M18: 5,292,773 km (0.101 R)
• M19: 5,823,097 km (0.118 R)
• M20: 6,076,516 km (0.06 R)
• M21: 6,259,773 km (0.096 R)
• M22: 6,858,614 km (0.052 R)
• M23: 7,319,824 km (0.118 R)
• M24: 7,554,244 km (0.098 R)
• M25: 7,870,793 km (0.109 R)
• M26: 10,249,549 km (0.098 R)
• M27: 10,732,750 km (0.094 R)
• M28: 11,494,053 km (0.087 R)
• M29: 11,675,665 km (0.092 R)
• M30: 11,950,028 km (0.109 R)
• M31: 12,319,085 km (0.12 R)
• M32: 12,645,209 km (0.052 R)
• M33: 12,974,025 km (0.096 R)
• M34: 13,163,266 km (0.104 R)
• M35: 13,258,261 km (0.073 R)
• M36: 13,640,483 km (0.093 R)
• M37: 13,832,866 km (0.103 R)
• M38: 14,026,296 km (0.1 R)
• M39: 15,055,979 km (0.107 R)
• M40: 16,059,481 km (0.093 R)
• M41: 16,981,004 km (0.103 R)
• M42: 17,292,018 km (0.108 R)
• M43: 17,552,617 km (0.077 R)
• M44: 19,901,753 km (0.034 R)
• M45: 21,280,148 km (0.092 R)
• M46: 21,615,546 km (0.085 R)
• M47: 22,461,671 km (0.07 R)
• M48: 22,917,347 km (0.104 R)
• M49: 24,770,715 km (0.117 R)
• M50: 25,241,499 km (0.115 R)
• M51: 27,639,852 km (0.079 R)
• M52: 28,557,785 km (0.119 R)
• M53: 29,299,491 km (0.039 R)
• M54: 30,110,012 km (0.107 R)
• M55: 31,307,992 km (0.066 R)
• M56: 33,425,550 km (0.073 R)
• M57: 33,620,326 km (0.077 R)
• M58: 33,750,476 km (0.116 R)
• M59: 33,880,627 km (0.118 R)
• M60: 34,534,369 km (0.108 R)
• M61: 34,797,063 km (0.106 R)
• M62: 35,060,355 km (0.099 R)
• M63: 35,192,301 km (0.116 R)
• M64: 35,655,306 km (0.102 R)
• M65: 35,987,264 km (0.062 R)
• M66: 36,520,580 km (0.074 R)
• M67: 36,855,231 km (0.117 R)
• M68: 37,797,548 km (0.115 R)
• M69: 37,932,784 km (0.084 R)
• M70: 38,068,170 km (0.063 R)
• M71: 38,271,623 km (0.1 R)
• M72: 38,952,443 km (0.097 R)
• M73: 39,362,940 km (0.102 R)
• M74: 40,119,007 km (0.1 R)
• M75: 40,602,657 km (0.069 R)
• M76: 41,715,516 km (0.06 R)
• M77: 42,345,921 km (0.055 R)
• M78: 43,474,338 km (0.08 R)
• M79: 43,971,153 km (0.116 R)
• M80: 45,185,438 km (0.115 R)
• M81: 45,544,773 km (0.045 R)
• M82: 46,628,310 km (0.099 R)
• M83: 48,159,444 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.2

Radius: 9.6

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.12 AU - 13.2 AU

Year: 16702 Days

Day: 13.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,569,326 km

• M1: 120,875 km (0.083 R)
• M2: 623,225 km (0.105 R)
• M3: 871,408 km (0.084 R)
• M4: 1,978,282 km (0.064 R)
• M5: 2,347,041 km (0.111 R)
• M6: 2,423,336 km (0.091 R)
• M7: 2,844,903 km (0.06 R)
• M8: 3,176,112 km (0.104 R)
• M9: 3,375,227 km (0.096 R)
• M10: 3,875,632 km (0.091 R)
• M11: 3,936,070 km (0.117 R)
• M12: 4,717,718 km (0.061 R)
• M13: 5,043,842 km (0.077 R)
• M14: 5,614,857 km (0.093 R)
• M15: 5,683,522 km (0.109 R)
• M16: 5,821,452 km (0.114 R)
• M17: 5,925,572 km (0.112 R)
• M18: 6,030,440 km (0.084 R)
• M19: 6,313,030 km (0.065 R)
• M20: 6,384,388 km (0.053 R)
• M21: 6,455,896 km (0.115 R)
• M22: 6,817,923 km (0.109 R)
• M23: 6,891,226 km (0.086 R)
• M24: 7,038,430 km (0.119 R)
• M25: 7,261,181 km (0.108 R)
• M26: 7,448,628 km (0.091 R)
• M27: 7,524,025 km (0.099 R)
• M28: 7,713,715 km (0.104 R)
• M29: 8,567,171 km (0.062 R)
• M30: 8,646,308 km (0.068 R)
• M31: 10,488,905 km (0.111 R)
• M32: 10,743,521 km (0.115 R)
• M33: 10,914,361 km (0.066 R)
• M34: 11,043,165 km (0.101 R)
• M35: 11,345,652 km (0.103 R)
• M36: 11,826,310 km (0.042 R)
• M37: 13,446,006 km (0.093 R)
• M38: 13,584,085 km (0.115 R)
• M39: 13,815,363 km (0.108 R)
• M40: 13,908,114 km (0.094 R)
• M41: 14,094,513 km (0.099 R)
• M42: 14,375,607 km (0.104 R)
• M43: 17,788,832 km (0.079 R)
• M44: 18,245,256 km (0.044 R)
• M45: 18,653,957 km (0.119 R)
• M46: 18,808,192 km (0.118 R)
• M47: 18,962,577 km (0.107 R)
• M48: 19,428,724 km (0.079 R)
• M49: 20,956,268 km (0.096 R)
• M50: 21,062,931 km (0.117 R)
• M51: 22,249,243 km (0.11 R)
• M52: 22,631,315 km (0.084 R)
• M53: 23,512,597 km (0.099 R)
• M54: 24,125,050 km (0.103 R)
• M55: 24,517,595 km (0.051 R)
• M56: 24,968,633 km (0.099 R)
• M57: 25,422,513 km (0.03 R)
• M58: 25,993,677 km (0.113 R)
• M59: 27,148,722 km (0.069 R)
• M60: 27,615,318 km (0.115 R)
• M61: 27,791,096 km (0.096 R)
• M62: 28,202,490 km (0.099 R)
• M63: 28,852,941 km (0.102 R)
• M64: 29,209,882 km (0.079 R)
• M65: 29,448,640 km (0.12 R)
• M66: 29,808,124 km (0.111 R)
• M67: 32,240,884 km (0.085 R)
• M68: 32,673,073 km (0.066 R)
• M69: 33,169,438 km (0.11 R)
• M70: 35,053,025 km (0.066 R)
• M71: 35,370,322 km (0.103 R)
• M72: 36,007,759 km (0.083 R)
• M73: 36,392,076 km (0.088 R)
• M74: 36,584,608 km (0.103 R)
• M75: 38,791,625 km (0.077 R)
• M76: 38,857,299 km (0.114 R)
• M77: 39,911,366 km (0.045 R)
• M78: 41,242,039 km (0.091 R)
• M79: 41,980,154 km (0.034 R)
• M80: 43,401,484 km (0.118 R)
• M81: 43,469,551 km (0.081 R)
• M82: 45,113,931 km (0.094 R)
• M83: 45,251,860 km (0.119 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 13,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit