🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.7 AU - 0.72 AU

Year: 222 Days

Day: 13.4 Hours

Environment

Temp: 105 °C

Axial Tilt: 69.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.93 AU - 1.29 AU

Year: 434 Days

Day: 12.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 150.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,300,397 km

• M1: 441,613 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.04 AU - 1.68 AU

Year: 588 Days

Day: 31.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.53 AU - 3.87 AU

Year: 2639 Days

Day: 47.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,300,397 km

• M1: 164,857 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.47 AU - 4.94 AU

Year: 3192 Days

Day: 25 Hours

Environment

Temp: -126 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.3

Radius: 11.1

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.02 AU - 9.54 AU

Year: 9648 Days

Day: 13.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 86,300,397 km

• M1: 272,717 km (0.04 R)
• M2: 418,126 km (0.08 R)
• M3: 487,539 km (0.09 R)
• M4: 748,887 km (0.099 R)
• M5: 890,107 km (0.089 R)
• M6: 1,026,690 km (0.116 R)
• M7: 1,141,133 km (0.029 R)
• M8: 1,290,730 km (0.036 R)
• M9: 1,399,488 km (0.058 R)
• M10: 1,796,371 km (0.033 R)
• M11: 2,474,947 km (0.096 R)
• M12: 2,975,352 km (0.1 R)
• M13: 3,079,323 km (0.105 R)
• M14: 3,163,397 km (0.11 R)
• M15: 3,248,219 km (0.113 R)
• M16: 3,398,415 km (0.11 R)
• M17: 3,954,171 km (0.089 R)
• M18: 4,045,725 km (0.072 R)
• M19: 4,138,027 km (0.099 R)
• M20: 4,348,361 km (0.114 R)
• M21: 4,706,798 km (0.082 R)
• M22: 5,528,689 km (0.116 R)
• M23: 5,786,595 km (0.091 R)
• M24: 5,864,835 km (0.074 R)
• M25: 6,287,599 km (0.065 R)
• M26: 6,448,715 km (0.106 R)
• M27: 6,529,797 km (0.119 R)
• M28: 6,720,236 km (0.052 R)
• M29: 7,246,670 km (0.079 R)
• M30: 7,359,318 km (0.074 R)
• M31: 7,930,632 km (0.104 R)
• M32: 8,546,078 km (0.08 R)
• M33: 8,874,594 km (0.108 R)
• M34: 9,237,818 km (0.111 R)
• M35: 9,667,613 km (0.056 R)
• M36: 10,419,791 km (0.096 R)
• M37: 10,770,897 km (0.113 R)
• M38: 10,899,402 km (0.094 R)
• M39: 11,714,860 km (0.11 R)
• M40: 12,347,808 km (0.045 R)
• M41: 12,685,451 km (0.083 R)
• M42: 12,991,827 km (0.076 R)
• M43: 13,300,747 km (0.102 R)
• M44: 13,473,383 km (0.114 R)
• M45: 13,577,353 km (0.055 R)
• M46: 14,347,932 km (0.109 R)
• M47: 16,780,842 km (0.066 R)
• M48: 16,967,390 km (0.119 R)
• M49: 17,569,372 km (0.108 R)
• M50: 17,949,052 km (0.12 R)
• M51: 18,025,347 km (0.084 R)
• M52: 18,639,595 km (0.102 R)
• M53: 18,949,113 km (0.07 R)
• M54: 19,065,800 km (0.113 R)
• M55: 19,221,531 km (0.057 R)
• M56: 20,046,264 km (0.04 R)
• M57: 20,443,147 km (0.099 R)
• M58: 20,522,883 km (0.118 R)
• M59: 21,003,092 km (0.109 R)
• M60: 21,568,123 km (0.099 R)
• M61: 21,852,509 km (0.084 R)
• M62: 22,056,411 km (0.086 R)
• M63: 22,260,911 km (0.106 R)
• M64: 22,466,010 km (0.11 R)
• M65: 23,002,318 km (0.116 R)
• M66: 23,251,399 km (0.116 R)
• M67: 23,459,489 km (0.112 R)
• M68: 24,171,874 km (0.059 R)
• M69: 24,552,003 km (0.036 R)
• M70: 24,636,675 km (0.069 R)
• M71: 24,806,469 km (0.091 R)
• M72: 25,019,197 km (0.109 R)
• M73: 25,147,103 km (0.119 R)
• M74: 25,403,514 km (0.067 R)
• M75: 25,919,177 km (0.035 R)
• M76: 27,311,036 km (0.114 R)
• M77: 27,794,985 km (0.092 R)
• M78: 28,193,215 km (0.062 R)
• M79: 28,459,649 km (0.119 R)
• M80: 28,726,980 km (0.079 R)
• M81: 28,816,290 km (0.072 R)
• M82: 29,264,186 km (0.103 R)
• M83: 29,579,089 km (0.074 R)
• M84: 29,940,219 km (0.048 R)
• M85: 30,302,993 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.1

Radius: 6.5

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.37 AU - 17.77 AU

Year: 21696 Days

Day: 23.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,300,397 km

• M1: 159,471 km (0.092 R)
• M2: 213,476 km (0.114 R)
• M3: 439,519 km (0.085 R)
• M4: 651,948 km (0.068 R)
• M5: 852,558 km (0.116 R)
• M6: 1,188,854 km (0.083 R)
• M7: 1,334,263 km (0.063 R)
• M8: 1,805,048 km (0.066 R)
• M9: 2,323,255 km (0.112 R)
• M10: 3,315,986 km (0.107 R)
• M11: 3,452,719 km (0.115 R)
• M12: 3,556,390 km (0.107 R)
• M13: 4,237,210 km (0.096 R)
• M14: 4,611,654 km (0.11 R)
• M15: 4,687,799 km (0.056 R)
• M16: 4,764,243 km (0.099 R)
• M17: 4,918,628 km (0.114 R)
• M18: 5,035,614 km (0.083 R)
• M19: 5,351,714 km (0.04 R)
• M20: 5,552,624 km (0.105 R)
• M21: 6,380,948 km (0.111 R)
• M22: 6,636,910 km (0.036 R)
• M23: 6,766,162 km (0.098 R)
• M24: 7,469,571 km (0.088 R)
• M25: 7,648,939 km (0.11 R)
• M26: 7,966,535 km (0.087 R)
• M27: 9,135,344 km (0.106 R)
• M28: 9,231,236 km (0.117 R)
• M29: 10,961,335 km (0.089 R)
• M30: 11,114,224 km (0.091 R)
• M31: 11,422,097 km (0.058 R)
• M32: 11,680,751 km (0.12 R)
• M33: 11,784,871 km (0.082 R)
• M34: 13,490,886 km (0.049 R)
• M35: 14,094,962 km (0.088 R)
• M36: 14,372,466 km (0.064 R)
• M37: 14,595,815 km (0.087 R)
• M38: 14,763,963 km (0.103 R)
• M39: 14,820,212 km (0.068 R)
• M40: 15,102,354 km (0.081 R)
• M41: 15,329,443 km (0.109 R)
• M42: 16,075,039 km (0.104 R)
• M43: 16,190,828 km (0.113 R)
• M44: 16,656,526 km (0.102 R)
• M45: 18,200,675 km (0.083 R)
• M46: 19,112,175 km (0.103 R)
• M47: 20,038,336 km (0.106 R)
• M48: 22,127,021 km (0.114 R)
• M49: 23,491,952 km (0.089 R)
• M50: 24,018,985 km (0.11 R)
• M51: 24,085,108 km (0.06 R)
• M52: 24,416,766 km (0.107 R)
• M53: 24,750,070 km (0.119 R)
• M54: 27,400,346 km (0.105 R)
• M55: 28,233,756 km (0.053 R)
• M56: 29,287,224 km (0.075 R)
• M57: 29,357,834 km (0.098 R)
• M58: 29,428,594 km (0.049 R)
• M59: 29,854,349 km (0.106 R)
• M60: 32,523,923 km (0.081 R)
• M61: 32,964,040 km (0.08 R)
• M62: 33,701,857 km (0.096 R)
• M63: 34,221,560 km (0.118 R)
• M64: 34,519,709 km (0.119 R)
• M65: 34,818,755 km (0.095 R)
• M66: 34,968,652 km (0.052 R)
• M67: 35,947,770 km (0.07 R)
• M68: 36,326,851 km (0.057 R)
• M69: 36,402,697 km (0.102 R)
• M70: 36,554,838 km (0.033 R)
• M71: 36,859,569 km (0.055 R)
• M72: 37,012,308 km (0.065 R)
• M73: 39,094,561 km (0.116 R)
• M74: 40,976,951 km (0.07 R)
• M75: 41,929,291 km (0.105 R)
• M76: 42,168,498 km (0.082 R)
• M77: 43,451,898 km (0.075 R)
• M78: 44,098,460 km (0.087 R)
• M79: 44,748,164 km (0.103 R)
• M80: 44,992,607 km (0.079 R)
• M81: 45,319,179 km (0.067 R)
• M82: 45,646,649 km (0.115 R)
• M83: 45,892,737 km (0.096 R)
• M84: 46,221,553 km (0.067 R)
• M85: 46,964,157 km (0.066 R)
• M86: 47,960,479 km (0.079 R)
• M87: 49,047,756 km (0.057 R)
• M88: 49,467,977 km (0.076 R)
• M89: 51,331,517 km (0.085 R)
• M90: 51,929,310 km (0.069 R)
• M91: 52,271,890 km (0.109 R)
• M92: 53,217,947 km (0.108 R)
• M93: 53,649,836 km (0.069 R)
• M94: 55,214,330 km (0.075 R)
• M95: 55,389,060 km (0.118 R)
• M96: 58,744,092 km (0.062 R)
• M97: 59,906,916 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.2

Radius: 4.1

Gravity: 48.38 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 11.76 AU - 18.82 AU

Year: 22173 Days

Day: 17.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,300,397 km

• M1: 101,427 km (0.039 R)
• M2: 193,879 km (0.086 R)
• M3: 544,686 km (0.109 R)
• M4: 793,318 km (0.077 R)
• M5: 986,448 km (0.114 R)
• M6: 1,255,725 km (0.047 R)
• M7: 1,580,352 km (0.081 R)
• M8: 1,614,311 km (0.097 R)
• M9: 2,497,088 km (0.046 R)
• M10: 2,656,559 km (0.06 R)
• M11: 3,283,823 km (0.09 R)
• M12: 3,327,206 km (0.066 R)
• M13: 3,547,115 km (0.06 R)
• M14: 4,234,368 km (0.119 R)
• M15: 4,329,213 km (0.099 R)
• M16: 5,831,774 km (0.111 R)
• M17: 5,990,048 km (0.086 R)
• M18: 6,365,090 km (0.056 R)
• M19: 7,081,664 km (0.109 R)
• M20: 7,592,391 km (0.079 R)
• M21: 8,769,577 km (0.091 R)
• M22: 8,829,865 km (0.077 R)
• M23: 10,002,263 km (0.098 R)
• M24: 10,702,980 km (0.114 R)
• M25: 11,750,314 km (0.089 R)
• M26: 14,937,647 km (0.113 R)
• M27: 15,009,753 km (0.114 R)
• M28: 15,082,009 km (0.06 R)
• M29: 15,883,853 km (0.073 R)
• M30: 17,225,596 km (0.112 R)
• M31: 17,910,007 km (0.068 R)
• M32: 18,294,024 km (0.062 R)
• M33: 19,070,288 km (0.072 R)
• M34: 19,462,533 km (0.089 R)
• M35: 19,857,322 km (0.057 R)
• M36: 19,936,609 km (0.066 R)
• M37: 20,095,482 km (0.11 R)
• M38: 21,219,261 km (0.108 R)
• M39: 21,707,100 km (0.117 R)
• M40: 21,788,780 km (0.082 R)
• M41: 22,198,678 km (0.114 R)
• M42: 22,528,392 km (0.115 R)
• M43: 24,032,150 km (0.113 R)
• M44: 24,540,633 km (0.107 R)
• M45: 25,052,557 km (0.063 R)
• M46: 26,000,260 km (0.101 R)
• M47: 26,959,631 km (0.06 R)
• M48: 27,399,598 km (0.113 R)
• M49: 27,664,685 km (0.107 R)
• M50: 28,554,494 km (0.056 R)
• M51: 29,453,577 km (0.102 R)
• M52: 29,634,590 km (0.071 R)
• M53: 31,095,264 km (0.09 R)
• M54: 31,834,427 km (0.067 R)
• M55: 31,927,178 km (0.094 R)
• M56: 33,424,203 km (0.1 R)
• M57: 33,518,450 km (0.095 R)
• M58: 33,801,938 km (0.049 R)
• M59: 35,808,644 km (0.077 R)
• M60: 36,583,112 km (0.055 R)
• M61: 36,777,589 km (0.09 R)
• M62: 37,951,783 km (0.093 R)
• M63: 41,243,535 km (0.054 R)
• M64: 43,797,320 km (0.119 R)
• M65: 44,521,523 km (0.058 R)
• M66: 45,249,766 km (0.099 R)
• M67: 47,882,239 km (0.089 R)
• M68: 49,056,134 km (0.057 R)
• M69: 49,163,395 km (0.073 R)
• M70: 49,700,601 km (0.109 R)
• M71: 49,808,162 km (0.098 R)
• M72: 49,915,873 km (0.081 R)
• M73: 50,455,771 km (0.096 R)
• M74: 53,073,884 km (0.111 R)
• M75: 54,177,766 km (0.109 R)
• M76: 56,745,165 km (0.074 R)
• M77: 58,895,934 km (0.09 R)
• M78: 64,094,759 km (0.068 R)
• M79: 64,681,482 km (0.094 R)
• M80: 65,034,234 km (0.092 R)
• M81: 65,505,766 km (0.075 R)
• M82: 66,452,122 km (0.054 R)
• M83: 67,999,413 km (0.102 R)
• M84: 69,799,674 km (0.118 R)
• M85: 71,251,072 km (0.075 R)
• M86: 71,858,739 km (0.06 R)
• M87: 72,712,344 km (0.108 R)
• M88: 73,201,679 km (0.12 R)
• M89: 73,937,700 km (0.102 R)
• M90: 75,169,788 km (0.092 R)
• M91: 78,404,842 km (0.042 R)
• M92: 79,409,392 km (0.119 R)
• M93: 83,853,945 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 19,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit