🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.4 AU - 0.64 AU

Year: 167 Days

Day: 17.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.91 AU - 1.03 AU

Year: 426 Days

Day: 20.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 130.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.77 AU - 1.27 AU

Year: 460 Days

Day: 26.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.07 AU - 1.17 AU

Year: 529 Days

Day: 25.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.6

Radius: 14.3

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.23 AU - 3.11 AU

Year: 1947 Days

Day: 11.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 53,468,770 km

• M1: 192,383 km (0.111 R)
• M2: 293,661 km (0.092 R)
• M3: 387,010 km (0.092 R)
• M4: 523,293 km (0.111 R)
• M5: 635,941 km (0.054 R)
• M6: 780,003 km (0.098 R)
• M7: 907,909 km (0.058 R)
• M8: 1,031,477 km (0.108 R)
• M9: 1,142,479 km (0.048 R)
• M10: 1,290,730 km (0.07 R)
• M11: 1,432,100 km (0.099 R)
• M12: 1,522,458 km (0.089 R)
• M13: 1,658,143 km (0.106 R)
• M14: 1,911,562 km (0.078 R)
• M15: 2,074,623 km (0.08 R)
• M16: 2,283,312 km (0.112 R)
• M17: 2,499,032 km (0.087 R)
• M18: 2,782,670 km (0.05 R)
• M19: 2,941,842 km (0.12 R)
• M20: 3,095,180 km (0.119 R)
• M21: 3,241,935 km (0.093 R)
• M22: 3,447,633 km (0.053 R)
• M23: 3,686,690 km (0.115 R)
• M24: 4,000,845 km (0.069 R)
• M25: 4,191,583 km (0.098 R)
• M26: 4,303,332 km (0.098 R)
• M27: 4,426,601 km (0.11 R)
• M28: 4,920,274 km (0.103 R)
• M29: 5,168,457 km (0.064 R)
• M30: 5,299,654 km (0.037 R)
• M31: 5,409,758 km (0.06 R)
• M32: 5,892,211 km (0.097 R)
• M33: 6,248,703 km (0.105 R)
• M34: 6,435,401 km (0.1 R)
• M35: 6,564,953 km (0.106 R)
• M36: 6,731,007 km (0.071 R)
• M37: 7,116,072 km (0.084 R)
• M38: 7,657,167 km (0.097 R)
• M39: 7,857,179 km (0.041 R)
• M40: 8,046,421 km (0.091 R)
• M41: 8,390,795 km (0.077 R)
• M42: 8,493,868 km (0.058 R)
• M43: 8,701,061 km (0.094 R)
• M44: 8,831,510 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.4

Radius: 14.3

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.62 AU - 4.18 AU

Year: 2798 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 53,468,770 km

• M1: 244,144 km (0.113 R)
• M2: 400,174 km (0.097 R)
• M3: 508,782 km (0.081 R)
• M4: 608,415 km (0.118 R)
• M5: 716,424 km (0.087 R)
• M6: 883,974 km (0.101 R)
• M7: 973,284 km (0.109 R)
• M8: 1,201,720 km (0.117 R)
• M9: 1,501,963 km (0.099 R)
• M10: 1,656,048 km (0.105 R)
• M11: 1,944,623 km (0.102 R)
• M12: 2,113,519 km (0.114 R)
• M13: 2,440,689 km (0.094 R)
• M14: 2,544,660 km (0.112 R)
• M15: 2,920,898 km (0.107 R)
• M16: 3,158,161 km (0.112 R)
• M17: 3,401,856 km (0.075 R)
• M18: 3,518,692 km (0.114 R)
• M19: 3,622,064 km (0.119 R)
• M20: 3,711,523 km (0.109 R)
• M21: 3,969,131 km (0.059 R)
• M22: 4,232,722 km (0.081 R)
• M23: 4,342,826 km (0.082 R)
• M24: 4,614,646 km (0.093 R)
• M25: 4,826,327 km (0.117 R)
• M26: 5,024,544 km (0.099 R)
• M27: 5,242,358 km (0.08 R)
• M28: 5,378,043 km (0.083 R)
• M29: 5,950,106 km (0.117 R)
• M30: 6,505,263 km (0.065 R)
• M31: 7,397,764 km (0.114 R)
• M32: 7,512,207 km (0.065 R)
• M33: 7,723,289 km (0.101 R)
• M34: 9,112,455 km (0.076 R)
• M35: 9,317,105 km (0.097 R)
• M36: 9,461,467 km (0.063 R)
• M37: 9,773,079 km (0.083 R)
• M38: 10,003,759 km (0.105 R)
• M39: 10,151,412 km (0.111 R)
• M40: 10,363,841 km (0.084 R)
• M41: 10,706,720 km (0.114 R)
• M42: 10,901,197 km (0.112 R)
• M43: 11,162,395 km (0.092 R)
• M44: 11,271,751 km (0.114 R)
• M45: 12,635,784 km (0.09 R)
• M46: 12,749,927 km (0.065 R)
• M47: 12,887,258 km (0.063 R)
• M48: 13,071,264 km (0.076 R)
• M49: 13,418,630 km (0.112 R)
• M50: 13,698,677 km (0.047 R)
• M51: 13,815,812 km (0.114 R)
• M52: 14,193,397 km (0.092 R)
• M53: 14,335,814 km (0.064 R)
• M54: 14,478,830 km (0.03 R)
• M55: 14,670,016 km (0.118 R)
• M56: 14,910,420 km (0.074 R)
• M57: 15,055,231 km (0.092 R)
• M58: 15,224,874 km (0.076 R)
• M59: 15,419,352 km (0.11 R)
• M60: 15,663,795 km (0.109 R)
• M61: 16,181,104 km (0.046 R)
• M62: 16,330,104 km (0.117 R)
• M63: 16,454,419 km (0.072 R)
• M64: 16,554,201 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.7

Radius: 8.4

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.33 AU - 4.69 AU

Year: 4274 Days

Day: 13.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 129.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,468,770 km

• M1: 160,070 km (0.106 R)
• M2: 268,379 km (0.038 R)
• M3: 401,521 km (0.087 R)
• M4: 540,198 km (0.105 R)
• M5: 596,596 km (0.076 R)
• M6: 1,246,898 km (0.098 R)
• M7: 1,429,108 km (0.112 R)
• M8: 1,648,120 km (0.118 R)
• M9: 1,834,070 km (0.047 R)
• M10: 1,892,712 km (0.074 R)
• M11: 2,336,719 km (0.118 R)
• M12: 2,400,447 km (0.055 R)
• M13: 2,562,462 km (0.11 R)
• M14: 2,795,535 km (0.085 R)
• M15: 3,462,144 km (0.095 R)
• M16: 3,516,896 km (0.098 R)
• M17: 3,832,249 km (0.093 R)
• M18: 4,002,940 km (0.115 R)
• M19: 4,234,517 km (0.051 R)
• M20: 4,430,939 km (0.056 R)
• M21: 4,630,204 km (0.089 R)
• M22: 4,751,228 km (0.037 R)
• M23: 4,832,610 km (0.108 R)
• M24: 5,245,949 km (0.066 R)
• M25: 5,351,116 km (0.113 R)
• M26: 5,865,583 km (0.089 R)
• M27: 6,062,603 km (0.055 R)
• M28: 6,328,588 km (0.088 R)
• M29: 6,440,637 km (0.057 R)
• M30: 7,149,731 km (0.061 R)
• M31: 7,266,567 km (0.089 R)
• M32: 7,620,366 km (0.068 R)
• M33: 7,715,809 km (0.113 R)
• M34: 8,028,319 km (0.035 R)
• M35: 8,418,770 km (0.054 R)
• M36: 8,790,520 km (0.118 R)
• M37: 8,915,584 km (0.066 R)
• M38: 9,447,554 km (0.11 R)
• M39: 9,575,610 km (0.074 R)
• M40: 9,937,637 km (0.067 R)
• M41: 10,277,673 km (0.112 R)
• M42: 10,674,855 km (0.059 R)
• M43: 10,808,446 km (0.11 R)
• M44: 10,942,486 km (0.085 R)
• M45: 11,348,046 km (0.046 R)
• M46: 11,429,726 km (0.065 R)
• M47: 11,703,490 km (0.115 R)
• M48: 12,201,801 km (0.089 R)
• M49: 12,257,601 km (0.101 R)
• M50: 12,537,798 km (0.09 R)
• M51: 12,594,046 km (0.118 R)
• M52: 12,763,541 km (0.062 R)
• M53: 13,047,627 km (0.106 R)
• M54: 13,133,197 km (0.098 R)
• M55: 13,247,639 km (0.116 R)
• M56: 13,333,658 km (0.038 R)
• M57: 14,351,373 km (0.115 R)
• M58: 14,410,314 km (0.119 R)
• M59: 14,735,839 km (0.043 R)
• M60: 14,824,999 km (0.063 R)
• M61: 15,093,677 km (0.117 R)
• M62: 15,273,643 km (0.085 R)
• M63: 15,363,851 km (0.091 R)
• M64: 15,484,576 km (0.077 R)
• M65: 15,787,512 km (0.095 R)
• M66: 16,276,248 km (0.103 R)
• M67: 16,337,733 km (0.078 R)
• M68: 16,491,669 km (0.074 R)
• M69: 17,519,855 km (0.088 R)
• M70: 17,772,377 km (0.093 R)
• M71: 17,930,651 km (0.095 R)
• M72: 18,121,388 km (0.088 R)
• M73: 18,216,832 km (0.114 R)
• M74: 18,987,560 km (0.092 R)
• M75: 19,768,910 km (0.118 R)
• M76: 20,229,522 km (0.059 R)
• M77: 20,627,153 km (0.067 R)
• M78: 20,793,655 km (0.034 R)
• M79: 20,860,226 km (0.06 R)
• M80: 20,927,097 km (0.106 R)
• M81: 21,329,216 km (0.11 R)
• M82: 22,107,125 km (0.051 R)
• M83: 22,379,841 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.4

Radius: 15

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.64 AU - 9.86 AU

Year: 10574 Days

Day: 5.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,468,770 km

• M1: 232,026 km (0.112 R)
• M2: 422,913 km (0.113 R)
• M3: 535,411 km (0.091 R)
• M4: 836,701 km (0.092 R)
• M5: 1,069,475 km (0.117 R)
• M6: 1,324,988 km (0.028 R)
• M7: 1,896,751 km (0.101 R)
• M8: 2,077,615 km (0.106 R)
• M9: 2,264,463 km (0.083 R)
• M10: 2,513,095 km (0.108 R)
• M11: 2,800,173 km (0.109 R)
• M12: 3,037,585 km (0.073 R)
• M13: 3,312,994 km (0.081 R)
• M14: 3,660,809 km (0.049 R)
• M15: 4,120,673 km (0.105 R)
• M16: 4,880,930 km (0.108 R)
• M17: 5,168,307 km (0.117 R)
• M18: 5,314,165 km (0.104 R)
• M19: 5,987,356 km (0.12 R)
• M20: 6,140,544 km (0.1 R)
• M21: 6,568,992 km (0.067 R)
• M22: 7,088,097 km (0.116 R)
• M23: 7,954,418 km (0.115 R)
• M24: 9,338,647 km (0.103 R)
• M25: 9,651,307 km (0.085 R)
• M26: 9,922,228 km (0.103 R)
• M27: 10,241,470 km (0.105 R)
• M28: 11,504,226 km (0.096 R)
• M29: 11,647,541 km (0.104 R)
• M30: 11,984,435 km (0.112 R)
• M31: 13,063,933 km (0.096 R)
• M32: 13,565,086 km (0.1 R)
• M33: 13,919,483 km (0.081 R)
• M34: 14,123,535 km (0.115 R)
• M35: 14,897,106 km (0.098 R)
• M36: 15,315,531 km (0.04 R)
• M37: 15,526,015 km (0.103 R)
• M38: 16,003,531 km (0.102 R)
• M39: 16,539,690 km (0.08 R)
• M40: 17,300,096 km (0.105 R)
• M41: 17,684,712 km (0.112 R)
• M42: 18,294,772 km (0.084 R)
• M43: 18,518,272 km (0.113 R)
• M44: 18,686,569 km (0.081 R)
• M45: 20,108,497 km (0.119 R)
• M46: 20,803,529 km (0.084 R)
• M47: 21,153,887 km (0.089 R)
• M48: 22,216,929 km (0.103 R)
• M49: 22,875,160 km (0.105 R)
• M50: 23,661,297 km (0.103 R)
• M51: 23,966,028 km (0.065 R)
• M52: 25,260,049 km (0.118 R)
• M53: 26,450,400 km (0.108 R)
• M54: 26,766,799 km (0.098 R)
• M55: 27,211,703 km (0.083 R)
• M56: 27,530,945 km (0.046 R)
• M57: 28,044,514 km (0.105 R)
• M58: 29,473,024 km (0.115 R)
• M59: 31,794,035 km (0.119 R)
• M60: 31,928,374 km (0.075 R)
• M61: 32,670,978 km (0.1 R)
• M62: 32,874,581 km (0.078 R)
• M63: 33,898,429 km (0.061 R)
• M64: 35,558,516 km (0.055 R)
• M65: 36,962,044 km (0.118 R)
• M66: 37,174,173 km (0.034 R)
• M67: 43,797,320 km (0.114 R)
• M68: 44,246,712 km (0.109 R)
• M69: 44,547,104 km (0.116 R)
• M70: 46,135,385 km (0.108 R)
• M71: 46,363,821 km (0.115 R)
• M72: 46,669,001 km (0.07 R)
• M73: 48,668,526 km (0.11 R)
• M74: 49,367,297 km (0.099 R)
• M75: 49,991,120 km (0.059 R)
• M76: 51,957,435 km (0.092 R)
• M77: 52,353,720 km (0.109 R)
• M78: 52,910,224 km (0.047 R)
• M79: 53,229,166 km (0.087 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 12,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit