🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.57 AU - 0.77 AU

Year: 202 Days

Day: 25.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569

Radius: 10.7

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.64 AU - 12.26 AU

Year: 11580 Days

Day: 11.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 78,776,183 km

• M1: 182,659 km (0.064 R)
• M2: 294,708 km (0.112 R)
• M3: 559,646 km (0.106 R)
• M4: 687,103 km (0.066 R)
• M5: 789,727 km (0.106 R)
• M6: 861,385 km (0.088 R)
• M7: 1,011,730 km (0.042 R)
• M8: 1,150,856 km (0.116 R)
• M9: 2,673,464 km (0.101 R)
• M10: 3,040,726 km (0.042 R)
• M11: 3,484,583 km (0.119 R)
• M12: 4,044,229 km (0.105 R)
• M13: 4,302,136 km (0.12 R)
• M14: 4,598,639 km (0.115 R)
• M15: 4,665,509 km (0.063 R)
• M16: 4,800,147 km (0.08 R)
• M17: 4,867,915 km (0.091 R)
• M18: 4,970,240 km (0.069 R)
• M19: 5,073,163 km (0.054 R)
• M20: 5,246,547 km (0.107 R)
• M21: 5,386,720 km (0.089 R)
• M22: 5,923,028 km (0.041 R)
• M23: 6,069,036 km (0.087 R)
• M24: 6,476,690 km (0.12 R)
• M25: 6,702,733 km (0.114 R)
• M26: 7,514,600 km (0.072 R)
• M27: 7,633,082 km (0.115 R)
• M28: 8,073,049 km (0.039 R)
• M29: 8,275,754 km (0.066 R)
• M30: 9,103,479 km (0.116 R)
• M31: 10,570,436 km (0.089 R)
• M32: 11,060,668 km (0.078 R)
• M33: 11,150,576 km (0.104 R)
• M34: 11,285,963 km (0.105 R)
• M35: 12,155,874 km (0.06 R)
• M36: 12,481,998 km (0.08 R)
• M37: 13,142,472 km (0.03 R)
• M38: 14,252,488 km (0.08 R)
• M39: 14,448,611 km (0.069 R)
• M40: 15,392,275 km (0.083 R)
• M41: 16,100,321 km (0.032 R)
• M42: 16,253,509 km (0.072 R)
• M43: 16,406,997 km (0.071 R)
• M44: 17,286,632 km (0.098 R)
• M45: 18,287,741 km (0.1 R)
• M46: 18,983,521 km (0.061 R)
• M47: 19,906,540 km (0.095 R)
• M48: 21,514,567 km (0.073 R)
• M49: 21,627,065 km (0.102 R)
• M50: 21,908,907 km (0.087 R)
• M51: 22,022,003 km (0.106 R)
• M52: 23,684,036 km (0.086 R)
• M53: 24,442,198 km (0.079 R)
• M54: 25,326,770 km (0.108 R)
• M55: 27,248,953 km (0.118 R)
• M56: 27,553,534 km (0.113 R)
• M57: 27,981,683 km (0.098 R)
• M58: 28,350,592 km (0.053 R)
• M59: 29,030,963 km (0.107 R)
• M60: 29,591,805 km (0.116 R)
• M61: 31,486,462 km (0.117 R)
• M62: 31,870,181 km (0.058 R)
• M63: 33,420,314 km (0.087 R)
• M64: 34,598,846 km (0.119 R)
• M65: 36,392,225 km (0.106 R)
• M66: 36,593,434 km (0.074 R)
• M67: 36,929,431 km (0.081 R)
• M68: 37,536,799 km (0.068 R)
• M69: 37,943,705 km (0.088 R)
• M70: 38,693,340 km (0.027 R)
• M71: 38,967,104 km (0.073 R)
• M72: 39,035,620 km (0.119 R)
• M73: 39,172,801 km (0.088 R)
• M74: 40,207,121 km (0.119 R)
• M75: 42,021,144 km (0.113 R)
• M76: 42,372,998 km (0.066 R)
• M77: 42,443,459 km (0.025 R)
• M78: 42,655,290 km (0.055 R)
• M79: 42,867,270 km (0.069 R)
• M80: 43,576,813 km (0.044 R)
• M81: 43,861,647 km (0.114 R)
• M82: 44,433,260 km (0.114 R)
• M83: 46,380,576 km (0.027 R)
• M84: 47,694,344 km (0.067 R)
• M85: 48,576,822 km (0.066 R)
• M86: 48,724,475 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.9

Radius: 3.5

Gravity: 80.07 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.64 AU - 20.04 AU

Year: 25497 Days

Day: 16.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,776,183 km

• M1: 115,639 km (0.032 R)
• M2: 731,982 km (0.108 R)
• M3: 1,005,597 km (0.079 R)
• M4: 1,379,143 km (0.03 R)
• M5: 1,415,196 km (0.099 R)
• M6: 1,637,349 km (0.119 R)
• M7: 1,870,273 km (0.043 R)
• M8: 1,950,307 km (0.099 R)
• M9: 2,324,153 km (0.119 R)
• M10: 3,423,996 km (0.036 R)
• M11: 3,620,867 km (0.106 R)
• M12: 3,974,217 km (0.095 R)
• M13: 4,129,051 km (0.038 R)
• M14: 4,932,242 km (0.112 R)
• M15: 4,987,443 km (0.033 R)
• M16: 5,266,743 km (0.036 R)
• M17: 5,436,835 km (0.11 R)
• M18: 6,075,469 km (0.11 R)
• M19: 6,860,259 km (0.103 R)
• M20: 7,045,910 km (0.084 R)
• M21: 10,161,585 km (0.088 R)
• M22: 11,452,315 km (0.073 R)
• M23: 12,191,478 km (0.099 R)
• M24: 12,491,422 km (0.066 R)
• M25: 13,405,764 km (0.104 R)
• M26: 14,183,973 km (0.107 R)
• M27: 15,621,309 km (0.081 R)
• M28: 15,702,540 km (0.097 R)
• M29: 16,028,813 km (0.108 R)
• M30: 16,357,181 km (0.092 R)
• M31: 16,853,995 km (0.113 R)
• M32: 17,020,797 km (0.086 R)
• M33: 17,693,090 km (0.05 R)
• M34: 20,556,692 km (0.08 R)
• M35: 20,734,714 km (0.047 R)
• M36: 20,913,334 km (0.105 R)
• M37: 21,002,943 km (0.104 R)
• M38: 21,452,335 km (0.057 R)
• M39: 24,308,756 km (0.104 R)
• M40: 25,160,118 km (0.047 R)
• M41: 25,350,556 km (0.117 R)
• M42: 26,697,535 km (0.106 R)
• M43: 28,067,702 km (0.057 R)
• M44: 31,899,801 km (0.071 R)
• M45: 32,209,170 km (0.069 R)
• M46: 33,352,396 km (0.061 R)
• M47: 33,981,456 km (0.106 R)
• M48: 35,038,664 km (0.056 R)
• M49: 35,571,382 km (0.111 R)
• M50: 37,946,547 km (0.119 R)
• M51: 40,038,823 km (0.102 R)
• M52: 40,149,974 km (0.12 R)
• M53: 43,303,497 km (0.102 R)
• M54: 43,989,553 km (0.038 R)
• M55: 44,333,927 km (0.044 R)
• M56: 44,909,879 km (0.03 R)
• M57: 45,256,647 km (0.066 R)
• M58: 48,062,505 km (0.081 R)
• M59: 48,298,720 km (0.083 R)
• M60: 50,443,205 km (0.04 R)
• M61: 51,527,191 km (0.082 R)
• M62: 52,132,614 km (0.111 R)
• M63: 56,062,849 km (0.044 R)
• M64: 57,435,709 km (0.08 R)
• M65: 59,199,019 km (0.076 R)
• M66: 59,325,579 km (0.114 R)
• M67: 61,876,970 km (0.077 R)
• M68: 62,134,129 km (0.114 R)
• M69: 63,684,113 km (0.098 R)
• M70: 64,203,666 km (0.065 R)
• M71: 66,164,296 km (0.093 R)
• M72: 66,954,023 km (0.027 R)
• M73: 68,542,902 km (0.102 R)
• M74: 71,757,760 km (0.117 R)
• M75: 71,892,698 km (0.108 R)
• M76: 73,927,977 km (0.056 R)
• M77: 74,337,426 km (0.071 R)
• M78: 74,747,474 km (0.116 R)
• M79: 76,533,223 km (0.097 R)
• M80: 80,286,484 km (0.12 R)
• M81: 80,707,303 km (0.092 R)
• M82: 81,128,720 km (0.044 R)
• M83: 82,963,538 km (0.115 R)
• M84: 86,099,559 km (0.045 R)
• M85: 87,826,367 km (0.103 R)
• M86: 89,855,512 km (0.049 R)
• M87: 90,583,904 km (0.1 R)
• M88: 91,021,777 km (0.117 R)
• M89: 91,606,855 km (0.105 R)
• M90: 92,046,523 km (0.058 R)
• M91: 93,075,008 km (0.104 R)
• M92: 94,550,941 km (0.108 R)
• M93: 99,777,142 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.4

Radius: 5.5

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 14.67 AU - 22.81 AU

Year: 29932 Days

Day: 20.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,776,183 km

• M1: 105,018 km (0.046 R)
• M2: 198,816 km (0.059 R)
• M3: 290,968 km (0.107 R)
• M4: 651,499 km (0.105 R)
• M5: 896,091 km (0.112 R)
• M6: 948,451 km (0.056 R)
• M7: 1,111,363 km (0.086 R)
• M8: 1,313,021 km (0.119 R)
• M9: 1,402,929 km (0.116 R)
• M10: 1,557,463 km (0.104 R)
• M11: 1,783,057 km (0.06 R)
• M12: 1,916,498 km (0.045 R)
• M13: 1,984,565 km (0.12 R)
• M14: 2,193,554 km (0.115 R)
• M15: 2,557,376 km (0.046 R)
• M16: 2,594,775 km (0.05 R)
• M17: 2,900,852 km (0.119 R)
• M18: 3,546,816 km (0.112 R)
• M19: 3,757,599 km (0.099 R)
• M20: 3,800,235 km (0.101 R)
• M21: 4,778,754 km (0.105 R)
• M22: 5,200,471 km (0.059 R)
• M23: 6,079,059 km (0.093 R)
• M24: 6,230,003 km (0.085 R)
• M25: 6,741,927 km (0.049 R)
• M26: 7,267,165 km (0.101 R)
• M27: 9,496,622 km (0.116 R)
• M28: 9,730,294 km (0.07 R)
• M29: 9,789,086 km (0.117 R)
• M30: 10,382,840 km (0.095 R)
• M31: 11,605,204 km (0.076 R)
• M32: 13,785,145 km (0.077 R)
• M33: 14,651,316 km (0.108 R)
• M34: 17,353,353 km (0.083 R)
• M35: 18,287,592 km (0.102 R)
• M36: 18,360,147 km (0.043 R)
• M37: 18,651,264 km (0.112 R)
• M38: 19,164,385 km (0.057 R)
• M39: 19,980,142 km (0.044 R)
• M40: 21,568,572 km (0.119 R)
• M41: 23,907,086 km (0.082 R)
• M42: 24,065,809 km (0.039 R)
• M43: 24,304,568 km (0.064 R)
• M44: 24,704,293 km (0.091 R)
• M45: 25,106,263 km (0.109 R)
• M46: 25,186,896 km (0.082 R)
• M47: 27,812,339 km (0.099 R)
• M48: 28,314,239 km (0.064 R)
• M49: 28,819,132 km (0.081 R)
• M50: 29,667,203 km (0.084 R)
• M51: 30,265,744 km (0.108 R)
• M52: 30,609,520 km (0.097 R)
• M53: 31,300,961 km (0.073 R)
• M54: 31,474,644 km (0.107 R)
• M55: 32,085,003 km (0.092 R)
• M56: 33,052,154 km (0.053 R)
• M57: 33,317,540 km (0.102 R)
• M58: 33,494,814 km (0.056 R)
• M59: 34,386,267 km (0.084 R)
• M60: 35,104,936 km (0.103 R)
• M61: 36,374,423 km (0.106 R)
• M62: 36,557,082 km (0.106 R)
• M63: 38,214,028 km (0.105 R)
• M64: 39,332,272 km (0.058 R)
• M65: 40,555,833 km (0.118 R)
• M66: 41,410,187 km (0.059 R)
• M67: 42,558,500 km (0.049 R)
• M68: 42,750,883 km (0.094 R)
• M69: 43,717,285 km (0.113 R)
• M70: 44,300,567 km (0.097 R)
• M71: 45,376,625 km (0.061 R)
• M72: 46,560,243 km (0.045 R)
• M73: 49,159,356 km (0.056 R)
• M74: 49,361,313 km (0.078 R)
• M75: 50,374,839 km (0.118 R)
• M76: 51,088,421 km (0.102 R)
• M77: 51,395,246 km (0.036 R)
• M78: 52,319,462 km (0.087 R)
• M79: 53,767,868 km (0.056 R)
• M80: 55,859,995 km (0.077 R)
• M81: 56,492,794 km (0.063 R)
• M82: 60,447,114 km (0.076 R)
• M83: 62,293,750 km (0.067 R)
• M84: 62,840,381 km (0.105 R)
• M85: 65,375,317 km (0.114 R)
• M86: 67,494,371 km (0.104 R)
• M87: 68,618,748 km (0.106 R)
• M88: 70,089,744 km (0.116 R)
• M89: 72,372,907 km (0.118 R)
• M90: 72,487,648 km (0.115 R)
• M91: 74,217,000 km (0.063 R)
• M92: 75,144,806 km (0.096 R)
• M93: 75,261,043 km (0.107 R)
• M94: 78,540,228 km (0.11 R)
• M95: 78,658,112 km (0.071 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 11,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit