🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.72 AU - 0.78 AU

Year: 237 Days

Day: 45.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.09 AU - 1.37 AU

Year: 498 Days

Day: 32.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 70.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,811,027 km

• M1: 47,423 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.65 AU - 1.91 AU

Year: 867 Days

Day: 14.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.65 AU - 2.11 AU

Year: 942 Days

Day: 41.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,811,027 km

• M1: 926,609 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.45 AU - 2.39 AU

Year: 972 Days

Day: 19.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.3

Radius: 11.8

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.58 AU - 10.68 AU

Year: 9260 Days

Day: 12.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 70,811,027 km

• M1: 422,913 km (0.058 R)
• M2: 597,793 km (0.083 R)
• M3: 853,306 km (0.094 R)
• M4: 1,291,478 km (0.108 R)
• M5: 1,581,549 km (0.112 R)
• M6: 2,042,909 km (0.082 R)
• M7: 2,768,309 km (0.109 R)
• M8: 2,911,025 km (0.109 R)
• M9: 3,755,355 km (0.114 R)
• M10: 4,436,026 km (0.043 R)
• M11: 4,637,534 km (0.111 R)
• M12: 5,014,969 km (0.102 R)
• M13: 5,726,756 km (0.051 R)
• M14: 5,909,714 km (0.094 R)
• M15: 6,169,117 km (0.058 R)
• M16: 6,546,253 km (0.066 R)
• M17: 6,699,292 km (0.047 R)
• M18: 6,814,781 km (0.044 R)
• M19: 7,008,810 km (0.071 R)
• M20: 7,283,472 km (0.039 R)
• M21: 7,722,392 km (0.066 R)
• M22: 8,087,859 km (0.096 R)
• M23: 8,169,989 km (0.049 R)
• M24: 8,376,134 km (0.093 R)
• M25: 8,500,749 km (0.081 R)
• M26: 8,584,225 km (0.074 R)
• M27: 9,347,025 km (0.103 R)
• M28: 9,823,943 km (0.115 R)
• M29: 10,801,714 km (0.109 R)
• M30: 11,856,828 km (0.11 R)
• M31: 12,043,676 km (0.082 R)
• M32: 13,720,070 km (0.057 R)
• M33: 13,867,124 km (0.048 R)
• M34: 14,810,937 km (0.093 R)
• M35: 15,265,116 km (0.117 R)
• M36: 15,417,557 km (0.102 R)
• M37: 15,929,480 km (0.082 R)
• M38: 16,394,879 km (0.049 R)
• M39: 16,655,479 km (0.068 R)
• M40: 17,075,101 km (0.092 R)
• M41: 17,445,206 km (0.047 R)
• M42: 17,818,004 km (0.087 R)
• M43: 18,247,200 km (0.105 R)
• M44: 18,517,224 km (0.099 R)
• M45: 18,952,105 km (0.11 R)
• M46: 19,610,635 km (0.096 R)
• M47: 19,942,743 km (0.114 R)
• M48: 20,109,395 km (0.062 R)
• M49: 20,388,395 km (0.086 R)
• M50: 20,556,393 km (0.102 R)
• M51: 21,630,955 km (0.066 R)
• M52: 22,376,700 km (0.07 R)
• M53: 23,247,509 km (0.04 R)
• M54: 24,426,041 km (0.102 R)
• M55: 24,843,120 km (0.066 R)
• M56: 25,082,477 km (0.119 R)
• M57: 26,230,042 km (0.1 R)
• M58: 26,534,773 km (0.093 R)
• M59: 27,765,814 km (0.112 R)
• M60: 28,014,296 km (0.111 R)
• M61: 28,388,440 km (0.043 R)
• M62: 28,638,717 km (0.119 R)
• M63: 29,394,037 km (0.114 R)
• M64: 30,092,060 km (0.1 R)
• M65: 31,375,311 km (0.095 R)
• M66: 33,333,547 km (0.029 R)
• M67: 33,995,069 km (0.089 R)
• M68: 34,594,208 km (0.11 R)
• M69: 34,928,560 km (0.105 R)
• M70: 36,073,283 km (0.062 R)
• M71: 36,684,240 km (0.095 R)
• M72: 37,025,174 km (0.085 R)
• M73: 41,126,998 km (0.078 R)
• M74: 41,410,336 km (0.104 R)
• M75: 41,836,391 km (0.096 R)
• M76: 43,844,294 km (0.119 R)
• M77: 44,133,616 km (0.077 R)
• M78: 44,568,946 km (0.109 R)
• M79: 45,590,101 km (0.119 R)
• M80: 46,545,134 km (0.107 R)
• M81: 47,136,195 km (0.071 R)
• M82: 47,581,248 km (0.107 R)
• M83: 47,804,149 km (0.12 R)
• M84: 50,204,297 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.3

Radius: 9

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.67 AU - 11.33 AU

Year: 11550 Days

Day: 11.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,811,027 km

• M1: 508,633 km (0.111 R)
• M2: 589,416 km (0.099 R)
• M3: 765,343 km (0.088 R)
• M4: 918,681 km (0.088 R)
• M5: 1,103,583 km (0.112 R)
• M6: 1,233,883 km (0.069 R)
• M7: 1,415,495 km (0.116 R)
• M8: 1,856,210 km (0.047 R)
• M9: 1,959,882 km (0.102 R)
• M10: 2,118,904 km (0.076 R)
• M11: 2,393,716 km (0.119 R)
• M12: 2,449,964 km (0.043 R)
• M13: 2,797,480 km (0.112 R)
• M14: 3,007,516 km (0.119 R)
• M15: 3,099,069 km (0.102 R)
• M16: 3,160,704 km (0.078 R)
• M17: 3,285,020 km (0.118 R)
• M18: 3,411,131 km (0.049 R)
• M19: 3,865,160 km (0.048 R)
• M20: 4,031,962 km (0.04 R)
• M21: 4,269,523 km (0.048 R)
• M22: 4,722,805 km (0.107 R)
• M23: 5,264,947 km (0.073 R)
• M24: 5,487,250 km (0.114 R)
• M25: 5,674,995 km (0.084 R)
• M26: 5,864,835 km (0.112 R)
• M27: 6,805,207 km (0.092 R)
• M28: 8,258,850 km (0.105 R)
• M29: 9,398,785 km (0.048 R)
• M30: 10,078,708 km (0.103 R)
• M31: 10,915,409 km (0.101 R)
• M32: 11,581,568 km (0.116 R)
• M33: 11,871,189 km (0.108 R)
• M34: 13,203,508 km (0.067 R)
• M35: 13,304,038 km (0.074 R)
• M36: 13,556,709 km (0.118 R)
• M37: 14,117,850 km (0.051 R)
• M38: 14,634,711 km (0.098 R)
• M39: 14,738,831 km (0.048 R)
• M40: 15,105,047 km (0.064 R)
• M41: 15,210,364 km (0.088 R)
• M42: 17,807,682 km (0.098 R)
• M43: 18,422,080 km (0.084 R)
• M44: 18,929,815 km (0.049 R)
• M45: 19,556,780 km (0.093 R)
• M46: 20,948,190 km (0.116 R)
• M47: 21,124,267 km (0.07 R)
• M48: 22,491,142 km (0.084 R)
• M49: 22,731,845 km (0.119 R)
• M50: 23,641,849 km (0.047 R)
• M51: 23,886,442 km (0.08 R)
• M52: 24,193,566 km (0.067 R)
• M53: 24,749,472 km (0.086 R)
• M54: 25,559,993 km (0.09 R)
• M55: 26,379,041 km (0.073 R)
• M56: 27,656,158 km (0.092 R)
• M57: 29,609,159 km (0.077 R)
• M58: 30,735,481 km (0.064 R)
• M59: 31,002,663 km (0.119 R)
• M60: 32,078,571 km (0.054 R)
• M61: 32,553,095 km (0.109 R)
• M62: 32,757,296 km (0.056 R)
• M63: 32,825,363 km (0.094 R)
• M64: 33,303,628 km (0.104 R)
• M65: 34,405,416 km (0.117 R)
• M66: 34,752,034 km (0.118 R)
• M67: 35,030,286 km (0.069 R)
• M68: 35,799,369 km (0.06 R)
• M69: 36,785,967 km (0.114 R)
• M70: 36,927,636 km (0.062 R)
• M71: 38,139,379 km (0.113 R)
• M72: 38,426,457 km (0.098 R)
• M73: 40,163,438 km (0.064 R)
• M74: 40,309,296 km (0.079 R)
• M75: 41,188,483 km (0.11 R)
• M76: 41,704,146 km (0.087 R)
• M77: 42,222,054 km (0.114 R)
• M78: 42,296,255 km (0.075 R)
• M79: 42,742,206 km (0.113 R)
• M80: 42,891,056 km (0.085 R)
• M81: 44,465,723 km (0.107 R)
• M82: 46,211,829 km (0.053 R)
• M83: 47,131,856 km (0.105 R)
• M84: 48,212,701 km (0.064 R)
• M85: 48,989,712 km (0.109 R)
• M86: 49,301,773 km (0.081 R)
• M87: 50,320,236 km (0.068 R)
• M88: 50,398,924 km (0.086 R)
• M89: 51,187,455 km (0.1 R)
• M90: 51,980,174 km (0.108 R)
• M91: 52,697,047 km (0.04 R)
• M92: 53,658,063 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.1

Radius: 7.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 10.44 AU - 17.22 AU

Year: 18786 Days

Day: 16.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 70,811,027 km

• M1: 125,213 km (0.1 R)
• M2: 190,438 km (0.112 R)
• M3: 251,773 km (0.038 R)
• M4: 1,064,239 km (0.114 R)
• M5: 2,016,131 km (0.058 R)
• M6: 2,112,920 km (0.115 R)
• M7: 2,290,942 km (0.063 R)
• M8: 2,432,910 km (0.096 R)
• M9: 2,556,927 km (0.028 R)
• M10: 2,725,524 km (0.077 R)
• M11: 3,096,078 km (0.095 R)
• M12: 3,693,422 km (0.108 R)
• M13: 4,325,772 km (0.059 R)
• M14: 4,476,567 km (0.103 R)
• M15: 4,912,944 km (0.082 R)
• M16: 5,634,005 km (0.117 R)
• M17: 5,688,758 km (0.116 R)
• M18: 6,076,815 km (0.097 R)
• M19: 6,359,256 km (0.05 R)
• M20: 8,142,612 km (0.071 R)
• M21: 9,705,611 km (0.037 R)
• M22: 9,771,434 km (0.115 R)
• M23: 10,470,505 km (0.041 R)
• M24: 10,843,302 km (0.102 R)
• M25: 11,671,476 km (0.067 R)
• M26: 11,916,817 km (0.11 R)
• M27: 13,718,574 km (0.09 R)
• M28: 14,387,874 km (0.049 R)
• M29: 17,050,268 km (0.096 R)
• M30: 18,579,906 km (0.069 R)
• M31: 18,784,406 km (0.114 R)
• M32: 19,818,277 km (0.082 R)
• M33: 20,531,709 km (0.092 R)
• M34: 20,700,905 km (0.103 R)
• M35: 21,510,528 km (0.102 R)
• M36: 23,690,169 km (0.069 R)
• M37: 23,867,443 km (0.109 R)
• M38: 24,671,232 km (0.027 R)
• M39: 25,802,192 km (0.096 R)
• M40: 25,893,447 km (0.1 R)
• M41: 27,088,883 km (0.094 R)
• M42: 27,646,584 km (0.101 R)
• M43: 28,537,589 km (0.084 R)
• M44: 29,010,169 km (0.057 R)
• M45: 31,120,695 km (0.055 R)
• M46: 31,217,784 km (0.054 R)
• M47: 31,607,188 km (0.066 R)
• M48: 32,292,496 km (0.096 R)
• M49: 32,341,713 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.5

Radius: 3.6

Gravity: 32.45 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 14.34 AU - 17.24 AU

Year: 22917 Days

Day: 20.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,811,027 km

• M1: 307,872 km (0.065 R)
• M2: 1,033,272 km (0.119 R)
• M3: 1,469,350 km (0.077 R)
• M4: 1,527,394 km (0.025 R)
• M5: 1,646,025 km (0.029 R)
• M6: 1,860,698 km (0.106 R)
• M7: 2,116,810 km (0.12 R)
• M8: 2,249,054 km (0.049 R)
• M9: 2,418,250 km (0.084 R)
• M10: 2,661,795 km (0.116 R)
• M11: 3,209,772 km (0.073 R)
• M12: 3,285,468 km (0.076 R)
• M13: 3,515,999 km (0.11 R)
• M14: 3,633,283 km (0.096 R)
• M15: 3,751,765 km (0.056 R)
• M16: 4,573,805 km (0.062 R)
• M17: 5,181,023 km (0.105 R)
• M18: 5,225,454 km (0.091 R)
• M19: 5,404,073 km (0.111 R)
• M20: 5,448,953 km (0.029 R)
• M21: 5,905,526 km (0.107 R)
• M22: 5,951,901 km (0.115 R)
• M23: 5,998,276 km (0.063 R)
• M24: 6,091,625 km (0.106 R)
• M25: 6,279,520 km (0.098 R)
• M26: 6,469,510 km (0.115 R)
• M27: 6,709,465 km (0.104 R)
• M28: 7,148,833 km (0.107 R)
• M29: 7,247,718 km (0.098 R)
• M30: 7,952,623 km (0.073 R)
• M31: 8,003,785 km (0.076 R)
• M32: 8,055,097 km (0.072 R)
• M33: 8,521,693 km (0.112 R)
• M34: 9,426,611 km (0.079 R)
• M35: 10,083,495 km (0.074 R)
• M36: 10,417,547 km (0.1 R)
• M37: 10,811,737 km (0.076 R)
• M38: 10,925,282 km (0.114 R)
• M39: 12,436,819 km (0.103 R)
• M40: 13,095,798 km (0.109 R)
• M41: 13,582,140 km (0.112 R)
• M42: 14,886,634 km (0.086 R)
• M43: 16,425,697 km (0.116 R)
• M44: 16,752,718 km (0.065 R)
• M45: 17,015,711 km (0.071 R)
• M46: 17,479,464 km (0.063 R)
• M47: 18,149,214 km (0.068 R)
• M48: 18,622,841 km (0.1 R)
• M49: 20,068,405 km (0.041 R)
• M50: 20,138,117 km (0.069 R)
• M51: 20,277,842 km (0.094 R)
• M52: 22,267,045 km (0.063 R)
• M53: 22,701,327 km (0.111 R)
• M54: 22,774,032 km (0.075 R)
• M55: 23,873,127 km (0.093 R)
• M56: 24,243,382 km (0.107 R)
• M57: 24,690,081 km (0.07 R)
• M58: 25,289,969 km (0.112 R)
• M59: 25,440,614 km (0.071 R)
• M60: 25,591,708 km (0.057 R)
• M61: 27,195,247 km (0.069 R)
• M62: 27,581,808 km (0.096 R)
• M63: 30,258,264 km (0.119 R)
• M64: 31,061,006 km (0.077 R)
• M65: 31,141,789 km (0.104 R)
• M66: 31,546,152 km (0.082 R)
• M67: 31,952,160 km (0.111 R)
• M68: 32,196,753 km (0.067 R)
• M69: 32,523,624 km (0.116 R)
• M70: 35,768,701 km (0.094 R)
• M71: 36,617,370 km (0.084 R)
• M72: 36,958,603 km (0.097 R)
• M73: 37,044,023 km (0.064 R)
• M74: 37,902,416 km (0.059 R)
• M75: 38,680,624 km (0.11 R)
• M76: 38,941,223 km (0.1 R)
• M77: 39,202,421 km (0.073 R)
• M78: 40,781,427 km (0.102 R)
• M79: 40,958,102 km (0.117 R)
• M80: 41,401,061 km (0.116 R)
• M81: 45,916,972 km (0.098 R)
• M82: 46,284,833 km (0.061 R)
• M83: 46,469,138 km (0.092 R)
• M84: 47,116,298 km (0.094 R)
• M85: 48,794,038 km (0.092 R)
• M86: 49,075,581 km (0.043 R)
• M87: 49,169,529 km (0.108 R)
• M88: 50,966,050 km (0.102 R)
• M89: 51,442,369 km (0.114 R)
• M90: 55,599,395 km (0.099 R)
• M91: 60,365,434 km (0.055 R)
• M92: 64,950,608 km (0.111 R)
• M93: 67,441,562 km (0.113 R)
• M94: 67,755,120 km (0.105 R)
• M95: 69,330,086 km (0.112 R)
• M96: 70,492,761 km (0.102 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: 289 - 10,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit