🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.47 AU - 0.69 AU

Year: 156 Days

Day: 18 Hours

Environment

Temp: 233 °C

Axial Tilt: 149.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,434,726 km

• M1: 400,324 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.76 AU - 0.94 AU

Year: 277 Days

Day: 40.4 Hours

Environment

Temp: 102 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.11 AU - 1.77 AU

Year: 610 Days

Day: 17.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.84 AU - 4.52 AU

Year: 3018 Days

Day: 37 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.23 AU - 6.45 AU

Year: 4357 Days

Day: 48 Hours

Environment

Temp: -145 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.6

Radius: 10.4

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.04 AU - 6.9 AU

Year: 5151 Days

Day: 14.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 97,434,726 km

• M1: 140,323 km (0.03 R)
• M2: 290,070 km (0.114 R)
• M3: 519,254 km (0.12 R)
• M4: 1,059,003 km (0.116 R)
• M5: 1,335,759 km (0.041 R)
• M6: 1,706,613 km (0.067 R)
• M7: 1,866,832 km (0.076 R)
• M8: 1,941,481 km (0.106 R)
• M9: 2,093,622 km (0.085 R)
• M10: 2,297,524 km (0.044 R)
• M11: 2,508,158 km (0.112 R)
• M12: 2,844,454 km (0.071 R)
• M13: 2,965,628 km (0.101 R)
• M14: 3,088,598 km (0.085 R)
• M15: 4,015,356 km (0.089 R)
• M16: 4,190,984 km (0.095 R)
• M17: 4,289,719 km (0.067 R)
• M18: 4,774,117 km (0.033 R)
• M19: 4,960,217 km (0.086 R)
• M20: 5,191,196 km (0.083 R)
• M21: 5,318,503 km (0.116 R)
• M22: 5,685,317 km (0.119 R)
• M23: 5,993,489 km (0.118 R)
• M24: 6,307,196 km (0.11 R)
• M25: 6,787,854 km (0.055 R)
• M26: 7,233,057 km (0.116 R)
• M27: 7,375,474 km (0.085 R)
• M28: 7,495,003 km (0.07 R)
• M29: 7,639,365 km (0.118 R)
• M30: 7,833,094 km (0.087 R)
• M31: 8,004,084 km (0.115 R)
• M32: 8,200,955 km (0.117 R)
• M33: 9,312,168 km (0.053 R)
• M34: 9,493,331 km (0.076 R)
• M35: 11,313,189 km (0.076 R)
• M36: 11,645,297 km (0.101 R)
• M37: 12,518,350 km (0.099 R)
• M38: 12,919,422 km (0.115 R)
• M39: 13,121,678 km (0.102 R)
• M40: 13,558,354 km (0.059 R)
• M41: 13,911,256 km (0.089 R)
• M42: 14,927,474 km (0.086 R)
• M43: 15,383,448 km (0.091 R)
• M44: 15,843,910 km (0.081 R)
• M45: 16,402,509 km (0.046 R)
• M46: 16,715,767 km (0.098 R)
• M47: 16,904,559 km (0.108 R)
• M48: 17,062,385 km (0.071 R)
• M49: 18,052,424 km (0.105 R)
• M50: 18,603,243 km (0.12 R)
• M51: 20,020,982 km (0.099 R)
• M52: 20,087,703 km (0.108 R)
• M53: 20,489,972 km (0.092 R)
• M54: 21,953,338 km (0.059 R)
• M55: 22,056,710 km (0.101 R)
• M56: 22,506,401 km (0.112 R)
• M57: 23,099,108 km (0.052 R)
• M58: 23,169,120 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.1

Radius: 9.2

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.51 AU - 14.91 AU

Year: 16000 Days

Day: 14.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 97,434,726 km

• M1: 247,734 km (0.027 R)
• M2: 456,872 km (0.028 R)
• M3: 851,212 km (0.065 R)
• M4: 1,082,939 km (0.103 R)
• M5: 1,550,133 km (0.085 R)
• M6: 2,229,756 km (0.105 R)
• M7: 2,486,017 km (0.103 R)
• M8: 2,819,770 km (0.064 R)
• M9: 3,203,489 km (0.052 R)
• M10: 3,311,050 km (0.054 R)
• M11: 3,529,762 km (0.112 R)
• M12: 3,603,663 km (0.083 R)
• M13: 4,815,555 km (0.06 R)
• M14: 5,529,436 km (0.081 R)
• M15: 6,142,040 km (0.077 R)
• M16: 7,574,290 km (0.056 R)
• M17: 7,766,373 km (0.112 R)
• M18: 10,673,808 km (0.082 R)
• M19: 10,835,374 km (0.08 R)
• M20: 10,943,383 km (0.109 R)
• M21: 11,489,416 km (0.078 R)
• M22: 11,876,874 km (0.105 R)
• M23: 12,044,125 km (0.071 R)
• M24: 12,268,521 km (0.097 R)
• M25: 14,766,806 km (0.103 R)
• M26: 15,248,511 km (0.029 R)
• M27: 15,735,302 km (0.086 R)
• M28: 16,475,214 km (0.119 R)
• M29: 17,289,475 km (0.118 R)
• M30: 17,479,165 km (0.104 R)
• M31: 17,606,173 km (0.077 R)
• M32: 18,309,583 km (0.084 R)
• M33: 19,218,090 km (0.061 R)
• M34: 19,677,954 km (0.036 R)
• M35: 19,743,927 km (0.105 R)
• M36: 20,474,563 km (0.105 R)
• M37: 21,011,619 km (0.063 R)
• M38: 24,258,641 km (0.114 R)
• M39: 24,613,188 km (0.092 R)
• M40: 26,703,070 km (0.025 R)
• M41: 26,922,530 km (0.047 R)
• M42: 28,699,454 km (0.107 R)
• M43: 29,451,034 km (0.09 R)
• M44: 30,133,050 km (0.076 R)
• M45: 30,743,559 km (0.109 R)
• M46: 31,358,107 km (0.069 R)
• M47: 31,512,492 km (0.11 R)
• M48: 34,094,402 km (0.114 R)
• M49: 34,332,562 km (0.087 R)
• M50: 34,650,906 km (0.098 R)
• M51: 35,450,955 km (0.105 R)
• M52: 35,933,857 km (0.105 R)
• M53: 36,256,989 km (0.093 R)
• M54: 40,293,588 km (0.034 R)
• M55: 41,557,391 km (0.084 R)
• M56: 42,492,527 km (0.105 R)
• M57: 42,834,358 km (0.097 R)
• M58: 44,643,445 km (0.108 R)
• M59: 44,990,961 km (0.043 R)
• M60: 45,601,021 km (0.117 R)
• M61: 46,565,479 km (0.091 R)
• M62: 47,802,504 km (0.07 R)
• M63: 48,246,959 km (0.111 R)
• M64: 49,229,518 km (0.041 R)
• M65: 50,218,659 km (0.12 R)
• M66: 54,704,052 km (0.055 R)
• M67: 57,607,298 km (0.084 R)
• M68: 60,368,126 km (0.046 R)
• M69: 62,588,308 km (0.034 R)
• M70: 62,685,397 km (0.042 R)
• M71: 62,879,875 km (0.083 R)
• M72: 63,269,278 km (0.114 R)
• M73: 64,442,424 km (0.026 R)
• M74: 64,736,833 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.3

Radius: 6.6

Gravity: 17.06 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 13.49 AU - 15.37 AU

Year: 19355 Days

Day: 21.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 97,434,726 km

• M1: 251,474 km (0.083 R)
• M2: 331,509 km (0.116 R)
• M3: 936,483 km (0.064 R)
• M4: 988,244 km (0.116 R)
• M5: 1,177,186 km (0.088 R)
• M6: 1,558,361 km (0.116 R)
• M7: 1,975,739 km (0.115 R)
• M8: 2,319,665 km (0.102 R)
• M9: 2,498,584 km (0.117 R)
• M10: 2,682,140 km (0.11 R)
• M11: 3,338,426 km (0.088 R)
• M12: 3,622,662 km (0.118 R)
• M13: 3,914,677 km (0.116 R)
• M14: 4,745,394 km (0.059 R)
• M15: 4,790,573 km (0.108 R)
• M16: 5,111,011 km (0.078 R)
• M17: 5,297,261 km (0.081 R)
• M18: 5,391,208 km (0.101 R)
• M19: 5,580,749 km (0.099 R)
• M20: 5,820,853 km (0.112 R)
• M21: 6,713,055 km (0.105 R)
• M22: 7,278,984 km (0.092 R)
• M23: 7,331,193 km (0.119 R)
• M24: 7,700,251 km (0.096 R)
• M25: 7,753,358 km (0.087 R)
• M26: 8,401,416 km (0.104 R)
• M27: 8,843,179 km (0.118 R)
• M28: 10,624,890 km (0.069 R)
• M29: 10,862,750 km (0.072 R)
• M30: 11,647,690 km (0.108 R)
• M31: 12,263,884 km (0.075 R)
• M32: 13,914,996 km (0.112 R)
• M33: 15,231,906 km (0.089 R)
• M34: 15,298,776 km (0.079 R)
• M35: 16,109,148 km (0.097 R)
• M36: 16,245,431 km (0.091 R)
• M37: 17,560,247 km (0.112 R)
• M38: 18,337,109 km (0.111 R)
• M39: 18,408,168 km (0.115 R)
• M40: 18,909,021 km (0.091 R)
• M41: 20,070,350 km (0.049 R)
• M42: 20,364,309 km (0.085 R)
• M43: 21,254,716 km (0.111 R)
• M44: 24,001,034 km (0.109 R)
• M45: 24,234,855 km (0.087 R)
• M46: 25,494,918 km (0.112 R)
• M47: 27,099,654 km (0.088 R)
• M48: 28,406,691 km (0.094 R)
• M49: 30,153,396 km (0.084 R)
• M50: 30,997,277 km (0.107 R)
• M51: 31,507,256 km (0.102 R)
• M52: 32,449,573 km (0.083 R)
• M53: 33,140,715 km (0.099 R)
• M54: 33,749,429 km (0.079 R)
• M55: 33,836,645 km (0.098 R)
• M56: 35,686,273 km (0.084 R)
• M57: 35,953,305 km (0.097 R)
• M58: 36,220,786 km (0.088 R)
• M59: 37,297,741 km (0.096 R)
• M60: 39,574,920 km (0.106 R)
• M61: 39,943,529 km (0.083 R)
• M62: 40,035,831 km (0.088 R)
• M63: 42,366,416 km (0.098 R)
• M64: 42,554,760 km (0.1 R)
• M65: 44,740,834 km (0.077 R)
• M66: 45,124,702 km (0.079 R)
• M67: 46,962,960 km (0.12 R)
• M68: 47,353,112 km (0.081 R)
• M69: 47,646,473 km (0.089 R)
• M70: 47,940,283 km (0.092 R)
• M71: 48,234,841 km (0.082 R)
• M72: 48,727,018 km (0.057 R)
• M73: 50,114,090 km (0.029 R)
• M74: 53,943,496 km (0.098 R)
• M75: 54,147,697 km (0.098 R)
• M76: 54,454,373 km (0.052 R)
• M77: 58,179,659 km (0.115 R)
• M78: 58,808,419 km (0.071 R)
• M79: 59,228,939 km (0.079 R)
• M80: 60,920,741 km (0.034 R)
• M81: 63,488,289 km (0.1 R)
• M82: 64,568,386 km (0.06 R)
• M83: 64,785,153 km (0.116 R)
• M84: 65,002,220 km (0.096 R)
• M85: 66,637,324 km (0.106 R)
• M86: 66,746,830 km (0.077 R)
• M87: 68,175,789 km (0.061 R)
• M88: 70,951,877 km (0.095 R)
• M89: 71,399,473 km (0.086 R)
• M90: 75,469,882 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.7

Radius: 7

Gravity: 18.16 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 17.24 AU - 17.38 AU

Year: 25430 Days

Day: 24.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 97,434,726 km

• M1: 924,964 km (0.118 R)
• M2: 1,208,302 km (0.108 R)
• M3: 1,663,229 km (0.052 R)
• M4: 1,890,019 km (0.072 R)
• M5: 2,414,809 km (0.112 R)
• M6: 3,305,066 km (0.029 R)
• M7: 3,687,139 km (0.113 R)
• M8: 4,755,716 km (0.118 R)
• M9: 5,799,161 km (0.094 R)
• M10: 6,850,236 km (0.108 R)
• M11: 6,910,374 km (0.076 R)
• M12: 7,152,723 km (0.108 R)
• M13: 7,459,399 km (0.091 R)
• M14: 8,469,633 km (0.084 R)
• M15: 9,995,681 km (0.065 R)
• M16: 10,615,465 km (0.103 R)
• M17: 10,824,902 km (0.051 R)
• M18: 14,356,010 km (0.029 R)
• M19: 16,163,003 km (0.084 R)
• M20: 17,543,941 km (0.088 R)
• M21: 18,709,308 km (0.072 R)
• M22: 18,877,905 km (0.073 R)
• M23: 19,642,500 km (0.061 R)
• M24: 20,764,633 km (0.07 R)
• M25: 22,263,305 km (0.114 R)
• M26: 22,441,925 km (0.11 R)
• M27: 22,890,569 km (0.1 R)
• M28: 23,614,473 km (0.071 R)
• M29: 24,162,300 km (0.114 R)
• M30: 24,254,004 km (0.079 R)
• M31: 26,206,555 km (0.117 R)
• M32: 26,489,594 km (0.079 R)
• M33: 26,584,290 km (0.099 R)
• M34: 27,631,924 km (0.073 R)
• M35: 28,596,082 km (0.08 R)
• M36: 30,260,358 km (0.1 R)
• M37: 31,453,999 km (0.059 R)
• M38: 31,554,230 km (0.068 R)
• M39: 32,561,622 km (0.115 R)
• M40: 33,579,636 km (0.079 R)
• M41: 35,646,629 km (0.112 R)
• M42: 36,065,055 km (0.085 R)
• M43: 37,754,613 km (0.119 R)
• M44: 39,686,071 km (0.062 R)
• M45: 39,794,230 km (0.076 R)
• M46: 40,554,786 km (0.113 R)
• M47: 41,210,324 km (0.096 R)
• M48: 43,309,631 km (0.079 R)
• M49: 43,644,132 km (0.067 R)
• M50: 44,091,728 km (0.099 R)
• M51: 46,238,009 km (0.061 R)
• M52: 47,956,440 km (0.082 R)
• M53: 50,514,264 km (0.119 R)
• M54: 50,631,549 km (0.115 R)
• M55: 50,866,567 km (0.111 R)
• M56: 51,455,384 km (0.115 R)
• M57: 52,639,900 km (0.034 R)
• M58: 53,116,220 km (0.112 R)
• M59: 55,398,036 km (0.104 R)
• M60: 56,125,381 km (0.107 R)
• M61: 56,977,790 km (0.117 R)
• M62: 57,099,862 km (0.063 R)
• M63: 58,449,085 km (0.094 R)
• M64: 59,932,797 km (0.087 R)
• M65: 65,606,146 km (0.044 R)
• M66: 66,118,669 km (0.113 R)
• M67: 66,247,023 km (0.117 R)
• M68: 66,889,846 km (0.064 R)
• M69: 69,874,024 km (0.115 R)
• M70: 70,135,521 km (0.027 R)
• M71: 70,790,760 km (0.065 R)
• M72: 71,711,684 km (0.1 R)
• M73: 72,636,349 km (0.071 R)
• M74: 72,768,743 km (0.09 R)
• M75: 73,698,045 km (0.079 R)
• M76: 75,568,317 km (0.078 R)
• M77: 76,240,012 km (0.044 R)
• M78: 79,491,821 km (0.052 R)
• M79: 81,409,665 km (0.09 R)
• M80: 82,098,264 km (0.093 R)
• M81: 86,129,927 km (0.067 R)
• M82: 87,112,785 km (0.111 R)
• M83: 89,089,422 km (0.103 R)
• M84: 91,795,797 km (0.089 R)
• M85: 93,374,952 km (0.066 R)
• M86: 94,239,927 km (0.115 R)
• M87: 96,268,923 km (0.103 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 19,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit