🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.74 AU - 0.86 AU

Year: 275 Days

Day: 32.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.1 AU - 1.28 AU

Year: 500 Days

Day: 16.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.4 AU - 1.4 AU

Year: 638 Days

Day: 19.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792

Radius: 11.4

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.77 AU - 6.97 AU

Year: 5476 Days

Day: 12 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 89,444,472 km

• M1: 144,811 km (0.118 R)
• M2: 222,751 km (0.1 R)
• M3: 723,306 km (0.082 R)
• M4: 900,430 km (0.099 R)
• M5: 1,250,189 km (0.099 R)
• M6: 1,483,712 km (0.11 R)
• M7: 1,659,340 km (0.046 R)
• M8: 1,731,595 km (0.079 R)
• M9: 1,841,999 km (0.117 R)
• M10: 1,954,945 km (0.047 R)
• M11: 2,148,375 km (0.11 R)
• M12: 2,554,384 km (0.096 R)
• M13: 2,681,093 km (0.117 R)
• M14: 3,345,457 km (0.104 R)
• M15: 4,257,705 km (0.037 R)
• M16: 4,433,931 km (0.047 R)
• M17: 4,871,954 km (0.056 R)
• M18: 4,977,121 km (0.084 R)
• M19: 5,514,178 km (0.118 R)
• M20: 6,041,360 km (0.117 R)
• M21: 6,126,182 km (0.081 R)
• M22: 6,498,083 km (0.047 R)
• M23: 7,054,736 km (0.102 R)
• M24: 8,339,483 km (0.108 R)
• M25: 8,560,589 km (0.117 R)
• M26: 8,656,032 km (0.038 R)
• M27: 9,138,186 km (0.116 R)
• M28: 9,333,561 km (0.031 R)
• M29: 9,563,193 km (0.053 R)
• M30: 9,894,553 km (0.051 R)
• M31: 10,500,424 km (0.093 R)
• M32: 10,602,599 km (0.082 R)
• M33: 10,739,332 km (0.065 R)
• M34: 11,083,856 km (0.051 R)
• M35: 11,257,389 km (0.05 R)
• M36: 11,960,799 km (0.11 R)
• M37: 12,138,820 km (0.066 R)
• M38: 12,461,652 km (0.086 R)
• M39: 12,606,014 km (0.094 R)
• M40: 12,714,622 km (0.111 R)
• M41: 12,823,679 km (0.112 R)
• M42: 13,189,147 km (0.073 R)
• M43: 13,336,201 km (0.101 R)
• M44: 13,632,106 km (0.067 R)
• M45: 14,343,743 km (0.096 R)
• M46: 14,495,136 km (0.107 R)
• M47: 15,337,073 km (0.068 R)
• M48: 15,959,250 km (0.1 R)
• M49: 16,471,025 km (0.065 R)
• M50: 16,748,828 km (0.105 R)
• M51: 16,908,150 km (0.089 R)
• M52: 17,148,254 km (0.058 R)
• M53: 17,429,798 km (0.108 R)
• M54: 18,160,882 km (0.096 R)
• M55: 18,242,712 km (0.069 R)
• M56: 18,406,672 km (0.094 R)
• M57: 18,777,674 km (0.059 R)
• M58: 19,067,894 km (0.046 R)
• M59: 20,201,098 km (0.077 R)
• M60: 20,583,769 km (0.071 R)
• M61: 21,054,704 km (0.109 R)
• M62: 21,919,978 km (0.108 R)
• M63: 22,313,121 km (0.032 R)
• M64: 22,752,789 km (0.112 R)
• M65: 23,195,299 km (0.117 R)
• M66: 24,133,727 km (0.094 R)
• M67: 24,584,914 km (0.087 R)
• M68: 24,947,988 km (0.083 R)
• M69: 25,130,198 km (0.11 R)
• M70: 26,278,661 km (0.12 R)
• M71: 26,510,538 km (0.094 R)
• M72: 26,836,212 km (0.116 R)
• M73: 27,022,761 km (0.094 R)
• M74: 27,163,084 km (0.069 R)
• M75: 27,868,139 km (0.047 R)
• M76: 28,436,610 km (0.079 R)
• M77: 29,488,583 km (0.079 R)
• M78: 31,139,395 km (0.104 R)
• M79: 31,827,845 km (0.119 R)
• M80: 32,620,863 km (0.037 R)
• M81: 32,770,311 km (0.115 R)
• M82: 33,320,083 km (0.1 R)
• M83: 33,420,314 km (0.109 R)
• M84: 33,520,694 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474

Radius: 14.9

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.65 AU - 6.93 AU

Year: 6074 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 89,444,472 km

• M1: 190,288 km (0.093 R)
• M2: 297,700 km (0.119 R)
• M3: 409,150 km (0.072 R)
• M4: 543,639 km (0.083 R)
• M5: 843,582 km (0.111 R)
• M6: 987,645 km (0.098 R)
• M7: 1,084,136 km (0.107 R)
• M8: 1,379,292 km (0.114 R)
• M9: 1,618,200 km (0.047 R)
• M10: 1,802,355 km (0.106 R)
• M11: 2,101,252 km (0.111 R)
• M12: 2,416,754 km (0.062 R)
• M13: 2,969,817 km (0.096 R)
• M14: 3,072,740 km (0.077 R)
• M15: 3,606,057 km (0.098 R)
• M16: 4,591,159 km (0.11 R)
• M17: 4,783,392 km (0.047 R)
• M18: 5,376,248 km (0.075 R)
• M19: 5,784,501 km (0.035 R)
• M20: 5,888,172 km (0.047 R)
• M21: 6,203,076 km (0.101 R)
• M22: 6,469,659 km (0.093 R)
• M23: 6,631,524 km (0.097 R)
• M24: 6,794,735 km (0.088 R)
• M25: 7,545,717 km (0.053 R)
• M26: 7,859,274 km (0.102 R)
• M27: 8,440,461 km (0.116 R)
• M28: 8,706,596 km (0.098 R)
• M29: 8,915,584 km (0.099 R)
• M30: 9,552,422 km (0.107 R)
• M31: 9,891,860 km (0.055 R)
• M32: 10,141,240 km (0.068 R)
• M33: 10,614,567 km (0.081 R)
• M34: 10,837,917 km (0.098 R)
• M35: 11,321,866 km (0.101 R)
• M36: 11,681,200 km (0.085 R)
• M37: 12,044,424 km (0.117 R)
• M38: 12,411,387 km (0.118 R)
• M39: 12,680,514 km (0.099 R)
• M40: 12,849,709 km (0.093 R)
• M41: 13,053,910 km (0.09 R)
• M42: 13,361,932 km (0.109 R)
• M43: 14,020,462 km (0.104 R)
• M44: 14,689,613 km (0.056 R)
• M45: 14,974,448 km (0.1 R)
• M46: 15,405,140 km (0.093 R)
• M47: 16,242,140 km (0.095 R)
• M48: 17,131,350 km (0.062 R)
• M49: 17,243,548 km (0.05 R)
• M50: 17,431,293 km (0.045 R)
• M51: 17,770,731 km (0.112 R)
• M52: 17,960,272 km (0.105 R)
• M53: 19,383,994 km (0.095 R)
• M54: 20,050,303 km (0.063 R)
• M55: 20,366,404 km (0.061 R)
• M56: 20,684,150 km (0.11 R)
• M57: 20,923,656 km (0.113 R)
• M58: 21,083,726 km (0.077 R)
• M59: 21,364,970 km (0.091 R)
• M60: 21,485,994 km (0.084 R)
• M61: 22,461,372 km (0.117 R)
• M62: 22,789,889 km (0.119 R)
• M63: 22,995,885 km (0.063 R)
• M64: 24,920,612 km (0.071 R)
• M65: 25,859,338 km (0.079 R)
• M66: 26,766,201 km (0.082 R)
• M67: 27,027,099 km (0.118 R)
• M68: 27,201,680 km (0.101 R)
• M69: 27,507,907 km (0.096 R)
• M70: 27,815,330 km (0.03 R)
• M71: 28,079,670 km (0.048 R)
• M72: 28,256,495 km (0.111 R)
• M73: 28,922,504 km (0.058 R)
• M74: 29,369,353 km (0.077 R)
• M75: 29,503,991 km (0.066 R)
• M76: 30,360,738 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.3

Radius: 10.5

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.16 AU - 9.04 AU

Year: 9710 Days

Day: 6.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 89,444,472 km

• M1: 275,858 km (0.075 R)
• M2: 477,367 km (0.068 R)
• M3: 729,738 km (0.084 R)
• M4: 1,126,023 km (0.116 R)
• M5: 1,231,340 km (0.082 R)
• M6: 2,004,911 km (0.072 R)
• M7: 2,247,110 km (0.1 R)
• M8: 2,658,653 km (0.116 R)
• M9: 3,596,333 km (0.035 R)
• M10: 3,914,677 km (0.071 R)
• M11: 3,984,090 km (0.079 R)
• M12: 4,218,510 km (0.082 R)
• M13: 4,481,803 km (0.115 R)
• M14: 4,676,579 km (0.114 R)
• M15: 5,074,659 km (0.114 R)
• M16: 5,150,505 km (0.104 R)
• M17: 6,941,640 km (0.1 R)
• M18: 7,026,014 km (0.077 R)
• M19: 7,224,231 km (0.071 R)
• M20: 7,309,651 km (0.115 R)
• M21: 7,888,445 km (0.111 R)
• M22: 8,875,642 km (0.116 R)
• M23: 9,275,218 km (0.1 R)
• M24: 9,586,531 km (0.061 R)
• M25: 9,869,720 km (0.055 R)
• M26: 9,996,429 km (0.104 R)
• M27: 10,251,643 km (0.108 R)
• M28: 10,476,638 km (0.099 R)
• M29: 10,768,354 km (0.115 R)
• M30: 11,726,678 km (0.111 R)
• M31: 12,850,008 km (0.106 R)
• M32: 13,162,369 km (0.088 R)
• M33: 13,900,933 km (0.112 R)
• M34: 14,580,706 km (0.064 R)
• M35: 15,602,160 km (0.11 R)
• M36: 15,935,464 km (0.08 R)
• M37: 18,999,378 km (0.047 R)
• M38: 19,315,628 km (0.04 R)
• M39: 19,753,352 km (0.096 R)
• M40: 19,913,272 km (0.107 R)
• M41: 20,355,483 km (0.091 R)
• M42: 20,517,049 km (0.078 R)
• M43: 20,800,836 km (0.119 R)
• M44: 21,085,969 km (0.077 R)
• M45: 21,577,698 km (0.094 R)
• M46: 22,156,193 km (0.107 R)
• M47: 24,563,821 km (0.116 R)
• M48: 24,951,578 km (0.038 R)
• M49: 25,297,898 km (0.069 R)
• M50: 25,689,545 km (0.114 R)
• M51: 25,820,443 km (0.077 R)
• M52: 26,082,987 km (0.106 R)
• M53: 26,302,597 km (0.112 R)
• M54: 26,876,155 km (0.094 R)
• M55: 27,142,290 km (0.118 R)
• M56: 27,498,482 km (0.037 R)
• M57: 28,215,505 km (0.113 R)
• M58: 28,802,527 km (0.081 R)
• M59: 28,938,661 km (0.114 R)
• M60: 29,257,005 km (0.105 R)
• M61: 29,348,110 km (0.101 R)
• M62: 29,484,992 km (0.079 R)
• M63: 29,622,174 km (0.069 R)
• M64: 29,713,727 km (0.118 R)
• M65: 30,912,306 km (0.098 R)
• M66: 31,005,206 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.5

Radius: 6.4

Gravity: 17.47 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 14.28 AU - 17.98 AU

Year: 24941 Days

Day: 19 Hours

Environment

Temp: -210 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,444,472 km

• M1: 476,020 km (0.079 R)
• M2: 1,560,455 km (0.119 R)
• M3: 1,770,192 km (0.119 R)
• M4: 3,163,696 km (0.047 R)
• M5: 3,934,574 km (0.098 R)
• M6: 4,028,970 km (0.12 R)
• M7: 4,561,688 km (0.055 R)
• M8: 5,064,935 km (0.114 R)
• M9: 5,219,320 km (0.1 R)
• M10: 5,323,291 km (0.078 R)
• M11: 7,075,530 km (0.062 R)
• M12: 7,833,992 km (0.11 R)
• M13: 8,012,761 km (0.06 R)
• M14: 8,072,600 km (0.119 R)
• M15: 9,238,267 km (0.12 R)
• M16: 9,617,198 km (0.069 R)
• M17: 9,680,927 km (0.077 R)
• M18: 11,586,953 km (0.116 R)
• M19: 11,790,706 km (0.1 R)
• M20: 11,995,505 km (0.086 R)
• M21: 12,339,580 km (0.093 R)
• M22: 13,604,879 km (0.085 R)
• M23: 14,544,055 km (0.111 R)
• M24: 15,280,675 km (0.113 R)
• M25: 15,355,025 km (0.12 R)
• M26: 16,332,198 km (0.118 R)
• M27: 16,484,339 km (0.094 R)
• M28: 17,796,462 km (0.114 R)
• M29: 18,031,331 km (0.081 R)
• M30: 18,346,384 km (0.031 R)
• M31: 18,504,509 km (0.099 R)
• M32: 19,948,128 km (0.082 R)
• M33: 20,601,272 km (0.03 R)
• M34: 21,677,629 km (0.091 R)
• M35: 22,857,059 km (0.066 R)
• M36: 26,072,964 km (0.091 R)
• M37: 26,339,996 km (0.105 R)
• M38: 26,697,236 km (0.094 R)
• M39: 27,326,295 km (0.114 R)
• M40: 28,599,074 km (0.069 R)
• M41: 28,966,337 km (0.108 R)
• M42: 30,919,636 km (0.109 R)
• M43: 31,107,830 km (0.11 R)
• M44: 31,202,077 km (0.08 R)
• M45: 32,054,785 km (0.069 R)
• M46: 33,396,229 km (0.117 R)
• M47: 35,442,728 km (0.105 R)
• M48: 35,639,748 km (0.051 R)
• M49: 37,128,845 km (0.09 R)
• M50: 38,132,796 km (0.119 R)
• M51: 38,739,565 km (0.069 R)
• M52: 39,145,724 km (0.071 R)
• M53: 40,167,477 km (0.112 R)
• M54: 40,475,798 km (0.085 R)
• M55: 42,550,571 km (0.036 R)
• M56: 43,074,762 km (0.087 R)
• M57: 46,371,600 km (0.054 R)
• M58: 48,104,841 km (0.082 R)
• M59: 48,432,161 km (0.06 R)
• M60: 49,198,701 km (0.072 R)
• M61: 49,308,505 km (0.051 R)
• M62: 49,748,772 km (0.074 R)
• M63: 51,634,154 km (0.085 R)
• M64: 51,745,754 km (0.083 R)
• M65: 54,108,503 km (0.108 R)
• M66: 54,448,838 km (0.051 R)
• M67: 57,891,833 km (0.107 R)
• M68: 58,007,771 km (0.088 R)
• M69: 58,472,422 km (0.111 R)
• M70: 59,991,140 km (0.105 R)
• M71: 62,352,692 km (0.096 R)
• M72: 63,186,401 km (0.078 R)
• M73: 64,023,850 km (0.111 R)
• M74: 64,865,038 km (0.107 R)
• M75: 65,106,041 km (0.088 R)
• M76: 65,830,693 km (0.115 R)
• M77: 66,922,907 km (0.116 R)
• M78: 69,002,018 km (0.08 R)
• M79: 69,741,031 km (0.103 R)
• M80: 70,978,206 km (0.068 R)
• M81: 71,724,101 km (0.109 R)
• M82: 72,722,667 km (0.079 R)
• M83: 72,972,944 km (0.08 R)
• M84: 73,725,720 km (0.049 R)
• M85: 73,977,194 km (0.078 R)
• M86: 75,365,612 km (0.107 R)
• M87: 77,911,768 km (0.071 R)
• M88: 78,424,440 km (0.075 R)
• M89: 79,066,663 km (0.04 R)
• M90: 81,004,255 km (0.1 R)
• M91: 84,005,188 km (0.068 R)
• M92: 84,399,379 km (0.118 R)
• M93: 84,794,167 km (0.119 R)
• M94: 85,321,350 km (0.085 R)
• M95: 85,453,296 km (0.111 R)
• M96: 89,310,527 km (0.056 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 18,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit