🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.62 AU - 0.92 AU

Year: 251 Days

Day: 20.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.08 AU - 1.44 AU

Year: 525 Days

Day: 30.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 82,476,008 km

• M1: 353,649 km (0.099 R)
• M2: 532,718 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.17 AU - 1.81 AU

Year: 675 Days

Day: 18.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.41 AU - 1.93 AU

Year: 800 Days

Day: 21.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.6 AU - 2.44 AU

Year: 1065 Days

Day: 14.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,476,008 km

• M1: 959,670 km (0.058 R)

Asteroid Belt

Center: 6.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.8

Radius: 14.5

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.37 AU - 12.09 AU

Year: 13956 Days

Day: 13.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 82,476,008 km

• M1: 493,523 km (0.049 R)
• M2: 695,181 km (0.072 R)
• M3: 839,842 km (0.089 R)
• M4: 950,246 km (0.092 R)
• M5: 1,212,341 km (0.04 R)
• M6: 1,498,821 km (0.104 R)
• M7: 1,866,383 km (0.074 R)
• M8: 2,106,936 km (0.09 R)
• M9: 2,231,252 km (0.086 R)
• M10: 2,520,126 km (0.036 R)
• M11: 2,787,457 km (0.03 R)
• M12: 2,924,638 km (0.116 R)
• M13: 3,170,278 km (0.118 R)
• M14: 3,533,203 km (0.039 R)
• M15: 4,181,111 km (0.092 R)
• M16: 4,539,248 km (0.118 R)
• M17: 5,328,227 km (0.06 R)
• M18: 5,499,816 km (0.073 R)
• M19: 6,522,018 km (0.089 R)
• M20: 6,752,100 km (0.106 R)
• M21: 6,891,376 km (0.071 R)
• M22: 7,172,919 km (0.114 R)
• M23: 8,336,940 km (0.043 R)
• M24: 9,611,514 km (0.034 R)
• M25: 9,979,225 km (0.066 R)
• M26: 10,728,710 km (0.104 R)
• M27: 11,055,432 km (0.042 R)
• M28: 12,623,667 km (0.089 R)
• M29: 12,738,408 km (0.094 R)
• M30: 15,593,484 km (0.114 R)
• M31: 15,840,171 km (0.116 R)
• M32: 16,525,030 km (0.065 R)
• M33: 17,474,527 km (0.076 R)
• M34: 17,666,611 km (0.109 R)
• M35: 17,988,246 km (0.103 R)
• M36: 19,492,603 km (0.111 R)
• M37: 19,691,867 km (0.039 R)
• M38: 20,159,211 km (0.112 R)
• M39: 20,428,038 km (0.072 R)
• M40: 20,765,680 km (0.08 R)
• M41: 21,173,335 km (0.091 R)
• M42: 22,065,536 km (0.028 R)
• M43: 22,620,844 km (0.065 R)
• M44: 22,760,269 km (0.059 R)
• M45: 22,970,155 km (0.1 R)
• M46: 23,180,639 km (0.11 R)
• M47: 23,462,182 km (0.055 R)
• M48: 24,313,992 km (0.094 R)
• M49: 24,815,444 km (0.099 R)
• M50: 25,248,081 km (0.08 R)
• M51: 29,328,663 km (0.115 R)
• M52: 29,785,983 km (0.085 R)
• M53: 30,015,616 km (0.098 R)
• M54: 30,322,591 km (0.112 R)
• M55: 32,816,387 km (0.107 R)
• M56: 34,247,889 km (0.111 R)
• M57: 34,488,592 km (0.091 R)
• M58: 35,699,886 km (0.036 R)
• M59: 36,025,112 km (0.11 R)
• M60: 36,760,834 km (0.068 R)
• M61: 37,254,059 km (0.09 R)
• M62: 38,580,094 km (0.084 R)
• M63: 38,830,371 km (0.08 R)
• M64: 39,081,247 km (0.097 R)
• M65: 41,107,700 km (0.1 R)
• M66: 41,705,194 km (0.099 R)
• M67: 42,047,922 km (0.11 R)
• M68: 42,477,567 km (0.082 R)
• M69: 42,822,390 km (0.066 R)
• M70: 44,560,419 km (0.089 R)
• M71: 46,587,470 km (0.081 R)
• M72: 47,032,075 km (0.078 R)
• M73: 47,657,094 km (0.11 R)
• M74: 49,095,628 km (0.05 R)
• M75: 49,276,491 km (0.065 R)
• M76: 49,457,505 km (0.06 R)
• M77: 50,366,162 km (0.04 R)
• M78: 50,639,777 km (0.06 R)
• M79: 51,923,476 km (0.095 R)
• M80: 53,868,847 km (0.056 R)
• M81: 53,962,046 km (0.068 R)
• M82: 55,273,122 km (0.111 R)
• M83: 58,021,833 km (0.037 R)
• M84: 59,461,114 km (0.114 R)
• M85: 60,136,698 km (0.105 R)
• M86: 62,962,901 km (0.103 R)
• M87: 66,031,603 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.9

Radius: 4.5

Gravity: 27.75 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 14.43 AU - 14.51 AU

Year: 20413 Days

Day: 17.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,476,008 km

• M1: 74,201 km (0.067 R)
• M2: 150,795 km (0.091 R)
• M3: 548,725 km (0.107 R)
• M4: 911,500 km (0.039 R)
• M5: 1,012,030 km (0.111 R)
• M6: 1,196,783 km (0.11 R)
• M7: 1,307,186 km (0.05 R)
• M8: 1,392,158 km (0.115 R)
• M9: 2,135,210 km (0.067 R)
• M10: 2,168,571 km (0.076 R)
• M11: 2,303,358 km (0.118 R)
• M12: 3,092,637 km (0.093 R)
• M13: 3,794,849 km (0.044 R)
• M14: 4,122,319 km (0.118 R)
• M15: 5,024,095 km (0.064 R)
• M16: 5,202,565 km (0.09 R)
• M17: 6,412,513 km (0.057 R)
• M18: 6,606,092 km (0.055 R)
• M19: 6,900,052 km (0.08 R)
• M20: 7,048,752 km (0.062 R)
• M21: 7,148,385 km (0.104 R)
• M22: 8,327,665 km (0.079 R)
• M23: 8,751,775 km (0.054 R)
• M24: 10,234,290 km (0.098 R)
• M25: 10,574,176 km (0.062 R)
• M26: 10,688,319 km (0.082 R)
• M27: 11,033,142 km (0.104 R)
• M28: 12,629,501 km (0.111 R)
• M29: 13,177,478 km (0.085 R)
• M30: 13,485,201 km (0.111 R)
• M31: 14,485,861 km (0.101 R)
• M32: 14,739,729 km (0.048 R)
• M33: 15,575,083 km (0.071 R)
• M34: 16,956,470 km (0.084 R)
• M35: 17,291,120 km (0.103 R)
• M36: 18,376,602 km (0.09 R)
• M37: 18,996,835 km (0.079 R)
• M38: 19,205,075 km (0.119 R)
• M39: 19,483,926 km (0.118 R)
• M40: 19,693,961 km (0.109 R)
• M41: 21,545,534 km (0.117 R)
• M42: 22,126,273 km (0.027 R)
• M43: 22,199,277 km (0.082 R)
• M44: 22,785,700 km (0.118 R)
• M45: 23,228,959 km (0.051 R)
• M46: 24,651,336 km (0.072 R)
• M47: 25,564,182 km (0.036 R)
• M48: 26,642,932 km (0.116 R)
• M49: 27,187,917 km (0.12 R)
• M50: 27,815,181 km (0.112 R)
• M51: 29,004,185 km (0.084 R)
• M52: 29,404,209 km (0.06 R)
• M53: 29,564,728 km (0.041 R)
• M54: 29,806,029 km (0.05 R)
• M55: 30,777,967 km (0.1 R)
• M56: 30,859,348 km (0.046 R)
• M57: 30,940,879 km (0.119 R)
• M58: 31,022,559 km (0.04 R)
• M59: 31,842,356 km (0.111 R)
• M60: 33,923,262 km (0.069 R)
• M61: 35,192,600 km (0.096 R)
• M62: 35,533,683 km (0.102 R)
• M63: 36,563,664 km (0.112 R)
• M64: 36,995,703 km (0.047 R)
• M65: 38,828,726 km (0.105 R)
• M66: 40,066,947 km (0.102 R)
• M67: 40,512,450 km (0.091 R)
• M68: 41,768,174 km (0.117 R)
• M69: 41,948,589 km (0.119 R)
• M70: 42,582,286 km (0.08 R)
• M71: 43,858,954 km (0.057 R)
• M72: 49,375,226 km (0.105 R)
• M73: 49,661,556 km (0.045 R)
• M74: 49,948,335 km (0.089 R)
• M75: 50,235,713 km (0.108 R)
• M76: 51,101,137 km (0.102 R)
• M77: 55,204,457 km (0.061 R)
• M78: 55,303,490 km (0.115 R)
• M79: 55,600,741 km (0.035 R)
• M80: 56,097,406 km (0.077 R)
• M81: 57,295,386 km (0.09 R)
• M82: 58,401,064 km (0.115 R)
• M83: 59,006,935 km (0.118 R)
• M84: 61,862,459 km (0.081 R)
• M85: 63,514,319 km (0.057 R)
• M86: 63,929,453 km (0.095 R)
• M87: 68,449,553 km (0.051 R)
• M88: 68,768,645 km (0.107 R)
• M89: 69,943,288 km (0.026 R)
• M90: 70,694,119 km (0.117 R)
• M91: 71,016,802 km (0.107 R)
• M92: 72,204,011 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.2

Radius: 5.3

Gravity: 23.93 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.82 AU - 19.32 AU

Year: 22784 Days

Day: 16.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,476,008 km

• M1: 232,625 km (0.104 R)
• M2: 334,800 km (0.118 R)
• M3: 628,760 km (0.05 R)
• M4: 959,820 km (0.12 R)
• M5: 1,043,146 km (0.061 R)
• M6: 1,246,898 km (0.059 R)
• M7: 1,400,236 km (0.099 R)
• M8: 2,365,591 km (0.083 R)
• M9: 2,478,986 km (0.108 R)
• M10: 2,594,177 km (0.11 R)
• M11: 3,072,441 km (0.102 R)
• M12: 3,237,896 km (0.075 R)
• M13: 3,279,784 km (0.11 R)
• M14: 4,018,199 km (0.102 R)
• M15: 4,758,110 km (0.113 R)
• M16: 5,094,855 km (0.073 R)
• M17: 5,340,195 km (0.117 R)
• M18: 5,639,541 km (0.114 R)
• M19: 5,842,246 km (0.03 R)
• M20: 6,783,515 km (0.081 R)
• M21: 6,837,221 km (0.081 R)
• M22: 6,944,932 km (0.091 R)
• M23: 7,715,061 km (0.109 R)
• M24: 7,827,260 km (0.03 R)
• M25: 8,338,885 km (0.106 R)
• M26: 8,744,295 km (0.083 R)
• M27: 9,096,897 km (0.05 R)
• M28: 9,574,264 km (0.115 R)
• M29: 10,182,379 km (0.081 R)
• M30: 11,627,794 km (0.027 R)
• M31: 11,950,327 km (0.102 R)
• M32: 12,210,627 km (0.088 R)
• M33: 12,538,546 km (0.095 R)
• M34: 13,742,958 km (0.071 R)
• M35: 13,878,942 km (0.108 R)
• M36: 13,947,159 km (0.085 R)
• M37: 15,053,735 km (0.083 R)
• M38: 15,334,679 km (0.109 R)
• M39: 15,405,290 km (0.113 R)
• M40: 15,475,900 km (0.073 R)
• M41: 15,830,746 km (0.078 R)
• M42: 15,973,313 km (0.086 R)
• M43: 17,056,850 km (0.106 R)
• M44: 17,496,967 km (0.1 R)
• M45: 18,015,024 km (0.109 R)
• M46: 18,089,524 km (0.032 R)
• M47: 19,294,086 km (0.107 R)
• M48: 19,522,821 km (0.11 R)
• M49: 19,906,091 km (0.111 R)
• M50: 21,542,692 km (0.101 R)
• M51: 24,364,706 km (0.081 R)
• M52: 24,694,569 km (0.093 R)
• M53: 25,358,784 km (0.119 R)
• M54: 25,609,360 km (0.118 R)
• M55: 26,028,683 km (0.107 R)
• M56: 26,959,481 km (0.102 R)
• M57: 29,114,887 km (0.09 R)
• M58: 30,434,490 km (0.098 R)
• M59: 31,146,277 km (0.09 R)
• M60: 32,586,156 km (0.116 R)
• M61: 32,676,812 km (0.087 R)
• M62: 34,693,691 km (0.081 R)
• M63: 35,904,237 km (0.062 R)
• M64: 36,561,869 km (0.073 R)
• M65: 39,618,154 km (0.109 R)
• M66: 41,667,944 km (0.094 R)
• M67: 43,352,416 km (0.034 R)
• M68: 45,160,007 km (0.114 R)
• M69: 45,463,690 km (0.101 R)
• M70: 45,971,276 km (0.097 R)
• M71: 46,480,806 km (0.088 R)
• M72: 47,094,606 km (0.1 R)
• M73: 49,160,104 km (0.106 R)
• M74: 50,308,717 km (0.095 R)
• M75: 51,149,606 km (0.076 R)
• M76: 51,889,218 km (0.119 R)
• M77: 53,592,839 km (0.118 R)
• M78: 54,343,970 km (0.117 R)
• M79: 55,531,328 km (0.051 R)
• M80: 56,618,157 km (0.101 R)
• M81: 57,383,050 km (0.116 R)
• M82: 58,702,354 km (0.118 R)
• M83: 58,812,757 km (0.118 R)
• M84: 61,482,780 km (0.088 R)
• M85: 62,156,569 km (0.069 R)
• M86: 63,624,573 km (0.041 R)
• M87: 66,709,730 km (0.116 R)
• M88: 68,444,766 km (0.062 R)
• M89: 69,259,476 km (0.094 R)
• M90: 71,251,371 km (0.043 R)
• M91: 71,486,988 km (0.089 R)
• M92: 72,668,811 km (0.026 R)
• M93: 73,143,336 km (0.099 R)
• M94: 74,931,928 km (0.113 R)
• M95: 76,252,727 km (0.1 R)
• M96: 78,066,153 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 19,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit