🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.59 AU - 0.67 AU

Year: 177 Days

Day: 47.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,610,923 km

• M1: 220,657 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.91 AU - 1.33 AU

Year: 420 Days

Day: 31.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,610,923 km

• M1: 218,562 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.99 AU - 1.53 AU

Year: 502 Days

Day: 20.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.24 AU - 1.86 AU

Year: 685 Days

Day: 16.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.96 AU - 2.02 AU

Year: 996 Days

Day: 12.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.02 AU - 3.32 AU

Year: 1548 Days

Day: 41.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.3

Radius: 8.9

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.91 AU - 9.55 AU

Year: 9151 Days

Day: 6.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 87,610,923 km

• M1: 112,198 km (0.102 R)
• M2: 221,554 km (0.113 R)
• M3: 398,678 km (0.037 R)
• M4: 655,388 km (0.099 R)
• M5: 819,796 km (0.07 R)
• M6: 1,130,661 km (0.118 R)
• M7: 1,189,303 km (0.087 R)
• M8: 1,371,663 km (0.067 R)
• M9: 1,541,606 km (0.097 R)
• M10: 1,651,411 km (0.054 R)
• M11: 1,949,111 km (0.106 R)
• M12: 2,092,276 km (0.1 R)
• M13: 2,886,940 km (0.091 R)
• M14: 3,189,576 km (0.064 R)
• M15: 3,330,647 km (0.118 R)
• M16: 3,736,356 km (0.032 R)
• M17: 3,795,747 km (0.095 R)
• M18: 4,127,405 km (0.105 R)
• M19: 5,046,235 km (0.025 R)
• M20: 5,410,955 km (0.097 R)
• M21: 5,647,469 km (0.094 R)
• M22: 6,412,812 km (0.114 R)
• M23: 6,627,335 km (0.046 R)
• M24: 6,699,292 km (0.095 R)
• M25: 7,396,418 km (0.046 R)
• M26: 8,387,354 km (0.088 R)
• M27: 8,858,737 km (0.087 R)
• M28: 9,177,829 km (0.118 R)
• M29: 9,460,121 km (0.09 R)
• M30: 10,240,722 km (0.113 R)
• M31: 10,407,673 km (0.081 R)
• M32: 10,533,485 km (0.099 R)
• M33: 11,170,174 km (0.072 R)
• M34: 11,558,231 km (0.088 R)
• M35: 12,436,370 km (0.031 R)
• M36: 12,659,271 km (0.093 R)
• M37: 12,883,369 km (0.073 R)
• M38: 13,335,753 km (0.053 R)
• M39: 13,518,262 km (0.072 R)
• M40: 15,483,080 km (0.07 R)
• M41: 15,770,907 km (0.111 R)
• M42: 15,867,397 km (0.069 R)
• M43: 16,400,863 km (0.091 R)
• M44: 17,535,414 km (0.083 R)
• M45: 18,848,285 km (0.111 R)
• M46: 19,258,631 km (0.074 R)
• M47: 19,983,732 km (0.085 R)
• M48: 20,612,343 km (0.052 R)
• M49: 20,876,233 km (0.112 R)
• M50: 22,320,302 km (0.064 R)
• M51: 22,482,765 km (0.119 R)
• M52: 23,191,260 km (0.106 R)
• M53: 23,685,980 km (0.097 R)
• M54: 24,184,291 km (0.053 R)
• M55: 24,909,990 km (0.114 R)
• M56: 25,983,654 km (0.101 R)
• M57: 26,040,651 km (0.077 R)
• M58: 26,497,523 km (0.081 R)
• M59: 27,361,301 km (0.116 R)
• M60: 27,419,195 km (0.102 R)
• M61: 28,059,025 km (0.105 R)
• M62: 28,703,792 km (0.063 R)
• M63: 28,821,526 km (0.119 R)
• M64: 29,650,298 km (0.09 R)
• M65: 30,127,366 km (0.082 R)
• M66: 30,187,205 km (0.062 R)
• M67: 30,546,838 km (0.036 R)
• M68: 31,452,354 km (0.081 R)
• M69: 31,938,846 km (0.108 R)
• M70: 32,121,954 km (0.053 R)
• M71: 33,042,729 km (0.099 R)
• M72: 33,785,482 km (0.095 R)
• M73: 34,283,793 km (0.056 R)
• M74: 34,533,771 km (0.115 R)
• M75: 34,659,134 km (0.077 R)
• M76: 35,161,633 km (0.082 R)
• M77: 35,729,806 km (0.037 R)
• M78: 36,364,699 km (0.094 R)
• M79: 36,492,157 km (0.079 R)
• M80: 36,683,642 km (0.112 R)
• M81: 38,681,073 km (0.1 R)
• M82: 38,876,298 km (0.025 R)
• M83: 40,912,325 km (0.105 R)
• M84: 41,776,402 km (0.041 R)
• M85: 42,378,234 km (0.032 R)
• M86: 42,915,440 km (0.105 R)
• M87: 43,252,484 km (0.072 R)
• M88: 43,793,430 km (0.077 R)
• M89: 44,064,651 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.9

Radius: 8.1

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.44 AU - 13.28 AU

Year: 13583 Days

Day: 10.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 87,610,923 km

• M1: 159,322 km (0.057 R)
• M2: 301,589 km (0.087 R)
• M3: 364,720 km (0.08 R)
• M4: 419,323 km (0.11 R)
• M5: 522,545 km (0.1 R)
• M6: 585,825 km (0.057 R)
• M7: 685,906 km (0.107 R)
• M8: 981,960 km (0.117 R)
• M9: 1,186,461 km (0.044 R)
• M10: 1,272,031 km (0.09 R)
• M11: 1,427,164 km (0.072 R)
• M12: 1,659,639 km (0.067 R)
• M13: 1,854,266 km (0.106 R)
• M14: 1,979,778 km (0.026 R)
• M15: 2,082,253 km (0.068 R)
• M16: 2,134,313 km (0.084 R)
• M17: 2,537,629 km (0.112 R)
• M18: 3,171,475 km (0.119 R)
• M19: 3,231,464 km (0.084 R)
• M20: 3,352,638 km (0.053 R)
• M21: 3,630,890 km (0.115 R)
• M22: 3,884,458 km (0.111 R)
• M23: 4,111,249 km (0.099 R)
• M24: 4,577,545 km (0.106 R)
• M25: 5,201,668 km (0.083 R)
• M26: 5,815,468 km (0.109 R)
• M27: 5,926,320 km (0.107 R)
• M28: 6,187,368 km (0.067 R)
• M29: 7,229,467 km (0.098 R)
• M30: 7,709,975 km (0.113 R)
• M31: 7,831,748 km (0.102 R)
• M32: 7,954,119 km (0.115 R)
• M33: 8,159,517 km (0.102 R)
• M34: 9,169,601 km (0.117 R)
• M35: 9,341,789 km (0.117 R)
• M36: 9,471,640 km (0.115 R)
• M37: 9,733,286 km (0.064 R)
• M38: 9,864,932 km (0.025 R)
• M39: 11,076,077 km (0.086 R)
• M40: 12,050,408 km (0.045 R)
• M41: 12,428,741 km (0.039 R)
• M42: 12,523,885 km (0.059 R)
• M43: 12,907,155 km (0.105 R)
• M44: 14,930,915 km (0.105 R)
• M45: 16,368,849 km (0.111 R)
• M46: 16,420,909 km (0.081 R)
• M47: 16,473,119 km (0.106 R)
• M48: 16,577,838 km (0.12 R)
• M49: 16,945,699 km (0.041 R)
• M50: 17,210,188 km (0.066 R)
• M51: 18,498,375 km (0.117 R)
• M52: 19,374,420 km (0.117 R)
• M53: 19,817,380 km (0.089 R)
• M54: 20,713,620 km (0.108 R)
• M55: 21,451,437 km (0.088 R)
• M56: 21,680,172 km (0.109 R)
• M57: 23,362,699 km (0.062 R)
• M58: 24,249,366 km (0.061 R)
• M59: 25,933,838 km (0.114 R)
• M60: 26,728,652 km (0.111 R)
• M61: 27,159,942 km (0.108 R)
• M62: 28,845,013 km (0.079 R)
• M63: 28,907,993 km (0.092 R)
• M64: 29,350,803 km (0.112 R)
• M65: 30,756,724 km (0.036 R)
• M66: 31,014,631 km (0.114 R)
• M67: 31,597,763 km (0.082 R)
• M68: 31,727,764 km (0.09 R)
• M69: 33,368,553 km (0.073 R)
• M70: 34,299,351 km (0.063 R)
• M71: 34,499,962 km (0.093 R)
• M72: 35,238,826 km (0.112 R)
• M73: 35,508,700 km (0.111 R)
• M74: 36,595,379 km (0.057 R)
• M75: 37,142,758 km (0.117 R)
• M76: 37,486,234 km (0.064 R)
• M77: 37,830,758 km (0.094 R)
• M78: 38,870,763 km (0.096 R)
• M79: 39,010,188 km (0.117 R)
• M80: 40,060,814 km (0.032 R)
• M81: 42,189,891 km (0.071 R)
• M82: 42,548,327 km (0.066 R)
• M83: 43,412,554 km (0.081 R)
• M84: 44,865,897 km (0.057 R)
• M85: 47,149,958 km (0.102 R)
• M86: 48,493,496 km (0.078 R)
• M87: 49,698,208 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.1

Radius: 3.8

Gravity: 63.51 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.69 AU - 19.03 AU

Year: 21356 Days

Day: 15.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,610,923 km

• M1: 61,634 km (0.058 R)
• M2: 224,546 km (0.061 R)
• M3: 276,606 km (0.117 R)
• M4: 883,076 km (0.098 R)
• M5: 1,565,841 km (0.117 R)
• M6: 1,668,914 km (0.118 R)
• M7: 1,991,596 km (0.055 R)
• M8: 2,028,547 km (0.064 R)
• M9: 2,065,797 km (0.092 R)
• M10: 2,141,045 km (0.072 R)
• M11: 2,372,173 km (0.089 R)
• M12: 3,112,085 km (0.11 R)
• M13: 3,506,724 km (0.071 R)
• M14: 4,342,377 km (0.034 R)
• M15: 5,546,640 km (0.1 R)
• M16: 5,651,359 km (0.089 R)
• M17: 6,402,789 km (0.116 R)
• M18: 7,299,179 km (0.073 R)
• M19: 7,356,475 km (0.072 R)
• M20: 7,529,410 km (0.032 R)
• M21: 7,645,349 km (0.066 R)
• M22: 8,174,776 km (0.098 R)
• M23: 8,655,134 km (0.084 R)
• M24: 8,837,644 km (0.089 R)
• M25: 9,021,350 km (0.111 R)
• M26: 9,895,450 km (0.107 R)
• M27: 11,190,370 km (0.076 R)
• M28: 11,322,764 km (0.069 R)
• M29: 11,389,035 km (0.065 R)
• M30: 14,220,175 km (0.032 R)
• M31: 14,291,833 km (0.118 R)
• M32: 14,507,403 km (0.099 R)
• M33: 15,234,000 km (0.105 R)
• M34: 15,307,303 km (0.071 R)
• M35: 15,527,960 km (0.076 R)
• M36: 15,823,715 km (0.094 R)
• M37: 17,868,568 km (0.109 R)
• M38: 18,568,387 km (0.108 R)
• M39: 19,277,182 km (0.093 R)
• M40: 21,373,796 km (0.059 R)
• M41: 22,282,453 km (0.057 R)
• M42: 22,365,630 km (0.054 R)
• M43: 22,615,907 km (0.066 R)
• M44: 22,783,307 km (0.031 R)
• M45: 23,119,304 km (0.113 R)
• M46: 23,456,946 km (0.089 R)
• M47: 23,626,441 km (0.093 R)
• M48: 25,691,041 km (0.101 R)
• M49: 26,128,315 km (0.1 R)
• M50: 28,081,764 km (0.064 R)
• M51: 30,173,591 km (0.074 R)
• M52: 32,503,578 km (0.112 R)
• M53: 33,071,302 km (0.059 R)
• M54: 33,451,580 km (0.094 R)
• M55: 33,546,874 km (0.112 R)
• M56: 35,471,899 km (0.111 R)
• M57: 36,447,726 km (0.053 R)
• M58: 36,643,998 km (0.106 R)
• M59: 38,027,330 km (0.089 R)
• M60: 39,427,716 km (0.098 R)
• M61: 43,728,954 km (0.095 R)
• M62: 44,146,332 km (0.025 R)
• M63: 44,460,188 km (0.074 R)
• M64: 45,300,778 km (0.103 R)
• M65: 45,511,861 km (0.1 R)
• M66: 46,358,884 km (0.093 R)
• M67: 46,997,667 km (0.05 R)
• M68: 49,256,296 km (0.092 R)
• M69: 49,690,429 km (0.102 R)
• M70: 50,453,378 km (0.108 R)
• M71: 52,987,117 km (0.103 R)
• M72: 53,989,872 km (0.113 R)
• M73: 54,437,468 km (0.102 R)
• M74: 54,661,716 km (0.098 R)
• M75: 54,774,064 km (0.065 R)
• M76: 55,900,835 km (0.103 R)
• M77: 56,807,847 km (0.094 R)
• M78: 57,263,073 km (0.116 R)
• M79: 58,521,341 km (0.088 R)
• M80: 61,882,206 km (0.119 R)
• M81: 62,233,462 km (0.041 R)
• M82: 62,585,316 km (0.118 R)
• M83: 66,979,155 km (0.071 R)
• M84: 68,546,492 km (0.06 R)
• M85: 69,152,513 km (0.105 R)
• M86: 70,369,791 km (0.06 R)
• M87: 70,614,085 km (0.073 R)
• M88: 72,455,485 km (0.069 R)
• M89: 73,691,762 km (0.115 R)
• M90: 75,059,834 km (0.074 R)
• M91: 76,812,971 km (0.11 R)
• M92: 77,694,552 km (0.032 R)
• M93: 77,820,812 km (0.108 R)
• M94: 78,706,282 km (0.111 R)
• M95: 84,088,664 km (0.098 R)
• M96: 85,127,322 km (0.113 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 13,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit