🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.9 AU - 1.46 AU

Year: 459 Days

Day: 23 Hours

Environment

Temp: 14 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.53 AU - 3.07 AU

Year: 1678 Days

Day: 46.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.09 AU - 4.57 AU

Year: 2685 Days

Day: 15.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.1

Radius: 12.5

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.16 AU - 7.72 AU

Year: 7268 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 58,979,964 km

• M1: 295,755 km (0.083 R)
• M2: 489,185 km (0.038 R)
• M3: 731,683 km (0.095 R)
• M4: 916,137 km (0.099 R)
• M5: 1,014,573 km (0.098 R)
• M6: 1,241,064 km (0.102 R)
• M7: 1,370,017 km (0.05 R)
• M8: 1,465,162 km (0.107 R)
• M9: 1,622,239 km (0.106 R)
• M10: 2,127,581 km (0.107 R)
• M11: 2,375,315 km (0.066 R)
• M12: 2,874,673 km (0.115 R)
• M13: 2,998,390 km (0.111 R)
• M14: 3,251,510 km (0.066 R)
• M15: 3,778,543 km (0.084 R)
• M16: 4,024,632 km (0.106 R)
• M17: 4,677,327 km (0.117 R)
• M18: 5,001,206 km (0.09 R)
• M19: 5,424,269 km (0.061 R)
• M20: 5,985,112 km (0.11 R)
• M21: 6,401,891 km (0.091 R)
• M22: 6,960,939 km (0.116 R)
• M23: 7,331,193 km (0.119 R)
• M24: 7,433,369 km (0.11 R)
• M25: 7,673,473 km (0.101 R)
• M26: 7,811,851 km (0.096 R)
• M27: 8,267,227 km (0.068 R)
• M28: 8,587,666 km (0.102 R)
• M29: 8,875,941 km (0.101 R)
• M30: 9,573,366 km (0.101 R)
• M31: 9,947,660 km (0.103 R)
• M32: 10,136,453 km (0.05 R)
• M33: 10,556,374 km (0.093 R)
• M34: 10,981,830 km (0.098 R)
• M35: 11,138,010 km (0.064 R)
• M36: 11,849,797 km (0.108 R)
• M37: 14,284,951 km (0.054 R)
• M38: 15,274,990 km (0.077 R)
• M39: 15,668,432 km (0.04 R)
• M40: 16,153,877 km (0.08 R)
• M41: 16,510,070 km (0.101 R)
• M42: 16,689,138 km (0.08 R)
• M43: 16,868,805 km (0.087 R)
• M44: 17,049,221 km (0.06 R)
• M45: 17,139,578 km (0.042 R)
• M46: 17,275,562 km (0.081 R)
• M47: 17,731,237 km (0.1 R)
• M48: 17,822,941 km (0.115 R)
• M49: 18,654,555 km (0.066 R)
• M50: 18,841,104 km (0.079 R)
• M51: 19,310,243 km (0.11 R)
• M52: 19,498,886 km (0.066 R)
• M53: 19,878,266 km (0.109 R)
• M54: 20,116,426 km (0.108 R)
• M55: 20,837,039 km (0.098 R)
• M56: 20,933,828 km (0.109 R)
• M57: 21,176,177 km (0.114 R)
• M58: 22,799,763 km (0.118 R)
• M59: 23,099,258 km (0.05 R)
• M60: 25,334,998 km (0.054 R)
• M61: 26,583,392 km (0.099 R)
• M62: 27,162,336 km (0.068 R)
• M63: 27,426,825 km (0.073 R)
• M64: 28,279,084 km (0.076 R)
• M65: 29,140,020 km (0.064 R)
• M66: 29,248,179 km (0.12 R)
• M67: 29,410,792 km (0.104 R)
• M68: 29,573,554 km (0.055 R)
• M69: 30,228,195 km (0.083 R)
• M70: 32,444,337 km (0.07 R)
• M71: 32,837,481 km (0.092 R)
• M72: 33,345,365 km (0.116 R)
• M73: 34,254,621 km (0.114 R)
• M74: 34,597,649 km (0.075 R)
• M75: 35,865,491 km (0.09 R)
• M76: 37,031,158 km (0.081 R)
• M77: 37,148,293 km (0.091 R)
• M78: 37,500,895 km (0.073 R)
• M79: 37,972,577 km (0.034 R)
• M80: 38,683,915 km (0.108 R)
• M81: 39,279,913 km (0.063 R)
• M82: 39,879,052 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.6

Radius: 12.3

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.35 AU - 10.49 AU

Year: 9542 Days

Day: 8.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 58,979,964 km

• M1: 156,031 km (0.075 R)
• M2: 382,971 km (0.096 R)
• M3: 463,753 km (0.047 R)
• M4: 672,891 km (0.109 R)
• M5: 872,604 km (0.119 R)
• M6: 972,985 km (0.104 R)
• M7: 1,062,294 km (0.079 R)
• M8: 1,186,311 km (0.091 R)
• M9: 1,282,503 km (0.064 R)
• M10: 1,398,590 km (0.071 R)
• M11: 1,588,131 km (0.089 R)
• M12: 1,768,247 km (0.089 R)
• M13: 1,879,548 km (0.115 R)
• M14: 3,097,873 km (0.039 R)
• M15: 3,557,587 km (0.06 R)
• M16: 3,843,917 km (0.111 R)
• M17: 3,941,006 km (0.112 R)
• M18: 4,337,740 km (0.113 R)
• M19: 4,825,878 km (0.118 R)
• M20: 5,938,138 km (0.119 R)
• M21: 6,135,906 km (0.064 R)
• M22: 7,007,763 km (0.1 R)
• M23: 7,097,073 km (0.097 R)
• M24: 7,337,177 km (0.106 R)
• M25: 7,488,720 km (0.08 R)
• M26: 7,825,614 km (0.057 R)
• M27: 8,167,445 km (0.106 R)
• M28: 8,769,577 km (0.117 R)
• M29: 8,898,231 km (0.115 R)
• M30: 8,995,021 km (0.062 R)
• M31: 9,157,334 km (0.104 R)
• M32: 10,184,773 km (0.116 R)
• M33: 10,421,885 km (0.086 R)
• M34: 11,213,856 km (0.08 R)
• M35: 12,204,045 km (0.07 R)
• M36: 12,492,021 km (0.048 R)
• M37: 12,855,394 km (0.117 R)
• M38: 13,075,003 km (0.097 R)
• M39: 13,259,009 km (0.094 R)
• M40: 13,443,762 km (0.08 R)
• M41: 14,191,752 km (0.082 R)
• M42: 14,380,843 km (0.109 R)
• M43: 14,761,719 km (0.105 R)
• M44: 15,107,141 km (0.077 R)
• M45: 15,184,333 km (0.084 R)
• M46: 16,002,335 km (0.094 R)
• M47: 16,081,023 km (0.067 R)
• M48: 16,238,699 km (0.061 R)
• M49: 17,437,876 km (0.118 R)
• M50: 18,376,453 km (0.097 R)
• M51: 19,709,519 km (0.085 R)
• M52: 20,132,582 km (0.106 R)
• M53: 20,601,272 km (0.098 R)
• M54: 23,043,158 km (0.072 R)
• M55: 23,132,020 km (0.081 R)
• M56: 23,667,730 km (0.039 R)
• M57: 24,252,807 km (0.081 R)
• M58: 24,388,492 km (0.089 R)
• M59: 24,524,477 km (0.067 R)
• M60: 24,842,671 km (0.086 R)
• M61: 25,025,031 km (0.06 R)
• M62: 25,116,435 km (0.081 R)
• M63: 25,943,861 km (0.079 R)
• M64: 27,061,058 km (0.056 R)
• M65: 27,484,121 km (0.038 R)
• M66: 27,625,640 km (0.114 R)
• M67: 28,051,546 km (0.079 R)
• M68: 29,680,218 km (0.098 R)
• M69: 29,776,858 km (0.076 R)
• M70: 33,028,367 km (0.05 R)
• M71: 33,128,748 km (0.041 R)
• M72: 33,682,110 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.5

Radius: 8.4

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.74 AU - 10.9 AU

Year: 11022 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,979,964 km

• M1: 137,929 km (0.059 R)
• M2: 330,312 km (0.094 R)
• M3: 462,706 km (0.084 R)
• M4: 986,598 km (0.095 R)
• M5: 1,278,015 km (0.117 R)
• M6: 1,470,846 km (0.092 R)
• M7: 2,303,807 km (0.099 R)
• M8: 2,660,000 km (0.05 R)
• M9: 3,591,246 km (0.112 R)
• M10: 3,659,014 km (0.093 R)
• M11: 4,038,993 km (0.055 R)
• M12: 4,504,541 km (0.086 R)
• M13: 4,614,346 km (0.111 R)
• M14: 5,024,693 km (0.108 R)
• M15: 5,330,621 km (0.068 R)
• M16: 5,407,963 km (0.115 R)
• M17: 5,485,754 km (0.08 R)
• M18: 5,761,014 km (0.109 R)
• M19: 5,920,485 km (0.067 R)
• M20: 6,121,694 km (0.063 R)
• M21: 6,325,148 km (0.116 R)
• M22: 6,991,307 km (0.115 R)
• M23: 7,899,216 km (0.055 R)
• M24: 8,344,569 km (0.076 R)
• M25: 8,615,790 km (0.094 R)
• M26: 8,752,373 km (0.119 R)
• M27: 9,966,809 km (0.061 R)
• M28: 10,302,656 km (0.111 R)
• M29: 10,740,080 km (0.101 R)
• M30: 11,233,155 km (0.034 R)
• M31: 12,808,270 km (0.097 R)
• M32: 12,964,451 km (0.105 R)
• M33: 13,701,220 km (0.085 R)
• M34: 13,860,841 km (0.073 R)
• M35: 14,074,616 km (0.086 R)
• M36: 14,722,674 km (0.1 R)
• M37: 14,831,582 km (0.084 R)
• M38: 14,995,541 km (0.059 R)
• M39: 15,991,713 km (0.109 R)
• M40: 16,103,762 km (0.089 R)
• M41: 16,554,500 km (0.061 R)
• M42: 16,895,135 km (0.075 R)
• M43: 18,574,520 km (0.098 R)
• M44: 19,047,100 km (0.088 R)
• M45: 20,004,078 km (0.109 R)
• M46: 20,732,021 km (0.108 R)
• M47: 20,854,242 km (0.057 R)
• M48: 22,213,937 km (0.095 R)
• M49: 22,401,533 km (0.088 R)
• M50: 23,411,169 km (0.115 R)
• M51: 24,178,008 km (0.116 R)
• M52: 24,888,299 km (0.045 R)
• M53: 25,278,599 km (0.1 R)
• M54: 25,409,198 km (0.112 R)
• M55: 25,539,947 km (0.077 R)
• M56: 27,260,173 km (0.036 R)
• M57: 27,394,063 km (0.099 R)
• M58: 29,086,015 km (0.093 R)
• M59: 30,255,721 km (0.094 R)
• M60: 30,394,398 km (0.071 R)
• M61: 31,651,469 km (0.106 R)
• M62: 33,282,534 km (0.105 R)
• M63: 33,425,550 km (0.066 R)
• M64: 35,086,086 km (0.077 R)
• M65: 37,069,305 km (0.119 R)
• M66: 37,514,957 km (0.108 R)
• M67: 37,887,755 km (0.078 R)
• M68: 37,962,404 km (0.112 R)
• M69: 38,336,549 km (0.037 R)
• M70: 39,921,538 km (0.105 R)
• M71: 40,454,705 km (0.069 R)
• M72: 40,607,444 km (0.057 R)
• M73: 40,836,928 km (0.101 R)
• M74: 44,016,032 km (0.089 R)
• M75: 44,645,689 km (0.073 R)
• M76: 45,278,189 km (0.083 R)
• M77: 46,312,359 km (0.065 R)
• M78: 47,113,157 km (0.119 R)
• M79: 47,354,308 km (0.109 R)
• M80: 48,322,955 km (0.093 R)
• M81: 48,647,283 km (0.102 R)
• M82: 48,890,978 km (0.054 R)
• M83: 51,020,354 km (0.085 R)
• M84: 52,512,144 km (0.095 R)
• M85: 54,607,711 km (0.105 R)
• M86: 55,284,043 km (0.102 R)
• M87: 55,793,124 km (0.118 R)
• M88: 56,218,581 km (0.094 R)
• M89: 56,815,925 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695

Radius: 9.3

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.96 AU - 13.58 AU

Year: 13551 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,979,964 km

• M1: 143,016 km (0.033 R)
• M2: 213,177 km (0.1 R)
• M3: 406,308 km (0.086 R)
• M4: 501,153 km (0.096 R)
• M5: 773,720 km (0.071 R)
• M6: 1,046,437 km (0.08 R)
• M7: 1,182,571 km (0.118 R)
• M8: 1,276,668 km (0.096 R)
• M9: 1,422,676 km (0.099 R)
• M10: 1,758,224 km (0.034 R)
• M11: 2,322,058 km (0.119 R)
• M12: 3,166,239 km (0.044 R)
• M13: 3,298,783 km (0.063 R)
• M14: 3,433,271 km (0.075 R)
• M15: 3,603,962 km (0.081 R)
• M16: 3,882,962 km (0.082 R)
• M17: 4,461,906 km (0.088 R)
• M18: 5,067,927 km (0.098 R)
• M19: 7,429,629 km (0.119 R)
• M20: 7,784,924 km (0.119 R)
• M21: 8,282,486 km (0.094 R)
• M22: 9,024,641 km (0.087 R)
• M23: 10,128,524 km (0.042 R)
• M24: 10,423,531 km (0.09 R)
• M25: 10,572,082 km (0.108 R)
• M26: 10,671,564 km (0.094 R)
• M27: 11,072,337 km (0.076 R)
• M28: 11,427,183 km (0.093 R)
• M29: 11,631,534 km (0.077 R)
• M30: 11,940,453 km (0.117 R)
• M31: 13,904,524 km (0.039 R)
• M32: 14,068,034 km (0.117 R)
• M33: 14,342,247 km (0.05 R)
• M34: 18,062,896 km (0.046 R)
• M35: 18,480,573 km (0.109 R)
• M36: 18,600,401 km (0.111 R)
• M37: 19,386,089 km (0.105 R)
• M38: 19,752,454 km (0.082 R)
• M39: 19,997,795 km (0.068 R)
• M40: 20,059,429 km (0.09 R)
• M41: 20,927,396 km (0.077 R)
• M42: 21,303,036 km (0.119 R)
• M43: 21,491,828 km (0.03 R)
• M44: 21,744,200 km (0.116 R)
• M45: 21,870,910 km (0.114 R)
• M46: 22,571,626 km (0.044 R)
• M47: 23,538,926 km (0.101 R)
• M48: 23,734,001 km (0.06 R)
• M49: 23,929,675 km (0.118 R)
• M50: 24,717,607 km (0.106 R)
• M51: 25,982,457 km (0.09 R)
• M52: 26,049,627 km (0.085 R)
• M53: 26,318,903 km (0.107 R)
• M54: 26,589,077 km (0.092 R)
• M55: 26,792,231 km (0.08 R)
• M56: 26,995,983 km (0.051 R)
• M57: 28,229,118 km (0.086 R)
• M58: 28,505,575 km (0.099 R)
• M59: 28,713,666 km (0.116 R)
• M60: 29,620,678 km (0.101 R)
• M61: 30,324,835 km (0.059 R)
• M62: 30,963,318 km (0.039 R)
• M63: 31,821,412 km (0.103 R)
• M64: 32,542,623 km (0.095 R)
• M65: 32,615,029 km (0.086 R)
• M66: 33,342,074 km (0.093 R)
• M67: 33,707,542 km (0.112 R)
• M68: 36,228,116 km (0.117 R)
• M69: 37,511,068 km (0.115 R)
• M70: 38,962,466 km (0.087 R)
• M71: 39,270,339 km (0.098 R)
• M72: 39,579,109 km (0.099 R)
• M73: 41,369,795 km (0.057 R)
• M74: 41,683,951 km (0.059 R)
• M75: 42,868,915 km (0.101 R)
• M76: 44,145,135 km (0.064 R)
• M77: 44,385,688 km (0.045 R)
• M78: 44,868,441 km (0.063 R)
• M79: 47,389,763 km (0.06 R)
• M80: 47,471,743 km (0.069 R)
• M81: 48,957,549 km (0.051 R)
• M82: 49,706,286 km (0.083 R)
• M83: 50,374,839 km (0.068 R)
• M84: 52,483,421 km (0.036 R)
• M85: 55,570,223 km (0.072 R)
• M86: 55,743,458 km (0.101 R)
• M87: 56,090,375 km (0.083 R)
• M88: 57,485,375 km (0.112 R)
• M89: 57,572,890 km (0.086 R)
• M90: 58,099,175 km (0.094 R)
• M91: 58,187,139 km (0.093 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 18,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit