🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.48 AU - 0.6 AU

Year: 149 Days

Day: 19.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,074,833 km

• M1: 64,925 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.75 AU - 0.85 AU

Year: 270 Days

Day: 28.2 Hours

Environment

Temp: 88 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.62 AU - 2.08 AU

Year: 948 Days

Day: 13.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.06 AU - 3.9 AU

Year: 2446 Days

Day: 38.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,074,833 km

• M1: 87,216 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.7

Radius: 13.3

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.94 AU - 5.6 AU

Year: 4558 Days

Day: 9.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 77,074,833 km

• M1: 233,821 km (0.047 R)
• M2: 475,123 km (0.079 R)
• M3: 649,105 km (0.072 R)
• M4: 906,114 km (0.075 R)
• M5: 1,092,364 km (0.053 R)
• M6: 1,278,314 km (0.091 R)
• M7: 1,518,867 km (0.106 R)
• M8: 1,607,429 km (0.066 R)
• M9: 1,728,454 km (0.065 R)
• M10: 1,915,900 km (0.061 R)
• M11: 2,126,833 km (0.089 R)
• M12: 2,379,953 km (0.102 R)
• M13: 2,971,463 km (0.072 R)
• M14: 3,178,805 km (0.12 R)
• M15: 3,708,232 km (0.085 R)
• M16: 4,035,103 km (0.113 R)
• M17: 4,202,204 km (0.067 R)
• M18: 4,392,792 km (0.106 R)
• M19: 4,717,120 km (0.093 R)
• M20: 5,573,568 km (0.119 R)
• M21: 5,783,454 km (0.066 R)
• M22: 5,996,032 km (0.103 R)
• M23: 6,139,197 km (0.101 R)
• M24: 6,404,734 km (0.11 R)
• M25: 6,551,040 km (0.086 R)
• M26: 6,674,010 km (0.092 R)
• M27: 6,772,894 km (0.094 R)
• M28: 6,972,009 km (0.046 R)
• M29: 8,155,029 km (0.055 R)
• M30: 9,069,072 km (0.034 R)
• M31: 9,178,877 km (0.062 R)
• M32: 9,344,182 km (0.108 R)
• M33: 9,566,335 km (0.084 R)
• M34: 10,044,001 km (0.058 R)
• M35: 10,157,546 km (0.1 R)
• M36: 10,818,768 km (0.104 R)
• M37: 11,732,063 km (0.055 R)
• M38: 12,885,164 km (0.113 R)
• M39: 13,070,516 km (0.119 R)
• M40: 13,381,530 km (0.084 R)
• M41: 13,506,593 km (0.099 R)
• M42: 13,663,522 km (0.068 R)
• M43: 13,852,613 km (0.112 R)
• M44: 13,979,023 km (0.096 R)
• M45: 14,201,475 km (0.038 R)
• M46: 15,102,653 km (0.092 R)
• M47: 15,691,919 km (0.071 R)
• M48: 15,856,776 km (0.066 R)
• M49: 16,022,381 km (0.07 R)
• M50: 16,321,876 km (0.07 R)
• M51: 16,623,315 km (0.05 R)
• M52: 16,994,169 km (0.051 R)
• M53: 17,129,704 km (0.097 R)
• M54: 17,299,647 km (0.113 R)
• M55: 17,435,931 km (0.074 R)
• M56: 18,019,363 km (0.117 R)
• M57: 18,994,442 km (0.098 R)
• M58: 19,523,719 km (0.089 R)
• M59: 20,022,329 km (0.084 R)
• M60: 20,777,798 km (0.117 R)
• M61: 21,250,228 km (0.04 R)
• M62: 21,432,887 km (0.045 R)
• M63: 21,652,796 km (0.116 R)
• M64: 21,873,453 km (0.077 R)
• M65: 24,387,594 km (0.047 R)
• M66: 25,001,395 km (0.075 R)
• M67: 25,310,314 km (0.088 R)
• M68: 25,542,789 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.4

Radius: 8.6

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.37 AU - 6.69 AU

Year: 4899 Days

Day: 5 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 77,074,833 km

• M1: 132,394 km (0.108 R)
• M2: 210,783 km (0.113 R)
• M3: 277,504 km (0.028 R)
• M4: 372,499 km (0.049 R)
• M5: 600,635 km (0.081 R)
• M6: 755,918 km (0.12 R)
• M7: 832,213 km (0.083 R)
• M8: 1,299,108 km (0.059 R)
• M9: 1,439,281 km (0.082 R)
• M10: 1,634,058 km (0.069 R)
• M11: 1,977,684 km (0.075 R)
• M12: 2,306,350 km (0.097 R)
• M13: 2,515,787 km (0.062 R)
• M14: 2,593,429 km (0.1 R)
• M15: 2,652,221 km (0.081 R)
• M16: 2,791,347 km (0.104 R)
• M17: 2,851,635 km (0.098 R)
• M18: 3,138,863 km (0.099 R)
• M19: 3,243,880 km (0.114 R)
• M20: 3,565,665 km (0.112 R)
• M21: 3,920,212 km (0.106 R)
• M22: 4,033,308 km (0.116 R)
• M23: 4,449,639 km (0.104 R)
• M24: 5,348,273 km (0.111 R)
• M25: 5,524,500 km (0.105 R)
• M26: 5,702,671 km (0.084 R)
• M27: 5,779,564 km (0.042 R)
• M28: 6,222,224 km (0.065 R)
• M29: 6,380,948 km (0.111 R)
• M30: 6,541,167 km (0.108 R)
• M31: 6,594,873 km (0.114 R)
• M32: 6,865,495 km (0.03 R)
• M33: 6,974,851 km (0.053 R)
• M34: 7,084,656 km (0.104 R)
• M35: 7,362,010 km (0.074 R)
• M36: 7,955,764 km (0.031 R)
• M37: 8,302,083 km (0.117 R)
• M38: 8,360,277 km (0.105 R)
• M39: 8,594,398 km (0.1 R)
• M40: 8,800,992 km (0.032 R)
• M41: 9,889,466 km (0.065 R)
• M42: 10,670,218 km (0.119 R)
• M43: 10,796,927 km (0.091 R)
• M44: 11,796,241 km (0.085 R)
• M45: 12,058,935 km (0.109 R)
• M46: 12,389,995 km (0.104 R)
• M47: 12,959,664 km (0.119 R)
• M48: 13,027,282 km (0.04 R)
• M49: 13,298,802 km (0.025 R)
• M50: 14,649,072 km (0.099 R)
• M51: 15,394,219 km (0.101 R)
• M52: 16,115,131 km (0.062 R)
• M53: 16,479,851 km (0.118 R)
• M54: 16,663,258 km (0.08 R)
• M55: 16,773,512 km (0.049 R)
• M56: 16,847,263 km (0.099 R)
• M57: 17,217,369 km (0.108 R)
• M58: 17,366,069 km (0.115 R)
• M59: 18,571,678 km (0.115 R)
• M60: 18,954,050 km (0.085 R)
• M61: 19,069,241 km (0.036 R)
• M62: 19,146,134 km (0.062 R)
• M63: 19,882,006 km (0.099 R)
• M64: 20,233,860 km (0.101 R)
• M65: 20,351,594 km (0.111 R)
• M66: 20,548,315 km (0.118 R)
• M67: 20,983,495 km (0.103 R)
• M68: 21,182,161 km (0.055 R)
• M69: 21,381,575 km (0.1 R)
• M70: 21,742,106 km (0.081 R)
• M71: 21,902,923 km (0.092 R)
• M72: 22,590,924 km (0.119 R)
• M73: 22,713,146 km (0.118 R)
• M74: 22,876,357 km (0.079 R)
• M75: 23,988,318 km (0.103 R)
• M76: 24,655,524 km (0.102 R)
• M77: 25,371,051 km (0.041 R)
• M78: 26,736,431 km (0.045 R)
• M79: 26,908,917 km (0.119 R)
• M80: 27,081,553 km (0.111 R)
• M81: 27,384,788 km (0.102 R)
• M82: 27,689,070 km (0.098 R)
• M83: 28,169,429 km (0.05 R)
• M84: 28,564,666 km (0.113 R)
• M85: 29,182,954 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.5

Radius: 11.3

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.87 AU - 10.47 AU

Year: 9617 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 77,074,833 km

• M1: 165,156 km (0.075 R)
• M2: 277,504 km (0.113 R)
• M3: 667,356 km (0.105 R)
• M4: 742,155 km (0.056 R)
• M5: 1,292,974 km (0.112 R)
• M6: 1,508,096 km (0.058 R)
• M7: 1,589,328 km (0.09 R)
• M8: 1,820,606 km (0.079 R)
• M9: 2,130,872 km (0.06 R)
• M10: 2,458,342 km (0.048 R)
• M11: 2,579,366 km (0.109 R)
• M12: 2,802,118 km (0.107 R)
• M13: 2,928,528 km (0.049 R)
• M14: 3,373,133 km (0.104 R)
• M15: 3,617,277 km (0.088 R)
• M16: 3,699,855 km (0.052 R)
• M17: 4,180,363 km (0.119 R)
• M18: 4,383,966 km (0.068 R)
• M19: 4,861,931 km (0.113 R)
• M20: 4,984,003 km (0.074 R)
• M21: 5,262,554 km (0.058 R)
• M22: 5,867,228 km (0.069 R)
• M23: 6,393,663 km (0.113 R)
• M24: 6,798,326 km (0.1 R)
• M25: 7,703,991 km (0.098 R)
• M26: 7,846,708 km (0.07 R)
• M27: 8,134,683 km (0.065 R)
• M28: 8,647,206 km (0.089 R)
• M29: 8,795,607 km (0.113 R)
• M30: 9,208,048 km (0.085 R)
• M31: 9,359,591 km (0.115 R)
• M32: 9,550,178 km (0.113 R)
• M33: 9,665,219 km (0.059 R)
• M34: 10,482,921 km (0.035 R)
• M35: 10,641,196 km (0.074 R)
• M36: 10,880,253 km (0.109 R)
• M37: 11,894,975 km (0.099 R)
• M38: 13,024,589 km (0.112 R)
• M39: 13,323,037 km (0.116 R)
• M40: 13,408,756 km (0.113 R)
• M41: 13,666,813 km (0.105 R)
• M42: 14,363,490 km (0.08 R)
• M43: 14,716,092 km (0.073 R)
• M44: 14,849,085 km (0.097 R)
• M45: 14,982,376 km (0.049 R)
• M46: 15,071,537 km (0.119 R)
• M47: 15,836,431 km (0.057 R)
• M48: 16,200,701 km (0.083 R)
• M49: 16,752,269 km (0.105 R)
• M50: 16,891,245 km (0.12 R)
• M51: 17,497,416 km (0.113 R)
• M52: 18,491,793 km (0.108 R)
• M53: 18,731,299 km (0.083 R)
• M54: 20,584,667 km (0.078 R)
• M55: 20,733,517 km (0.119 R)
• M56: 21,032,264 km (0.097 R)
• M57: 21,432,737 km (0.064 R)
• M58: 21,684,211 km (0.073 R)
• M59: 23,888,087 km (0.105 R)
• M60: 24,044,417 km (0.094 R)
• M61: 24,620,818 km (0.113 R)
• M62: 24,726,134 km (0.04 R)
• M63: 25,201,856 km (0.117 R)
• M64: 25,307,921 km (0.112 R)
• M65: 25,840,788 km (0.098 R)
• M66: 26,809,135 km (0.086 R)
• M67: 27,899,105 km (0.082 R)
• M68: 28,560,029 km (0.066 R)
• M69: 28,781,434 km (0.111 R)
• M70: 28,947,936 km (0.074 R)
• M71: 30,009,632 km (0.108 R)
• M72: 30,122,130 km (0.045 R)
• M73: 30,913,502 km (0.049 R)
• M74: 31,140,891 km (0.091 R)
• M75: 32,286,212 km (0.083 R)
• M76: 33,678,669 km (0.038 R)
• M77: 34,735,878 km (0.051 R)
• M78: 34,972,242 km (0.111 R)
• M79: 35,982,925 km (0.056 R)
• M80: 37,547,270 km (0.11 R)
• M81: 37,668,594 km (0.087 R)
• M82: 38,154,937 km (0.07 R)
• M83: 39,256,725 km (0.066 R)
• M84: 39,564,598 km (0.07 R)
• M85: 41,868,106 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.4

Radius: 6.2

Gravity: 15.75 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.9 AU - 15.92 AU

Year: 21689 Days

Day: 24.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,074,833 km

• M1: 559,795 km (0.115 R)
• M2: 647,460 km (0.083 R)
• M3: 1,690,306 km (0.06 R)
• M4: 2,190,861 km (0.094 R)
• M5: 3,040,876 km (0.058 R)
• M6: 3,119,116 km (0.063 R)
• M7: 3,158,609 km (0.119 R)
• M8: 3,317,931 km (0.1 R)
• M9: 3,727,829 km (0.099 R)
• M10: 4,416,728 km (0.088 R)
• M11: 4,912,794 km (0.074 R)
• M12: 5,190,897 km (0.113 R)
• M13: 5,810,830 km (0.081 R)
• M14: 6,055,572 km (0.032 R)
• M15: 7,119,512 km (0.097 R)
• M16: 7,171,572 km (0.093 R)
• M17: 7,328,650 km (0.094 R)
• M18: 8,792,764 km (0.117 R)
• M19: 9,130,108 km (0.048 R)
• M20: 9,759,615 km (0.118 R)
• M21: 10,167,419 km (0.109 R)
• M22: 10,759,827 km (0.07 R)
• M23: 10,819,666 km (0.116 R)
• M24: 11,607,748 km (0.118 R)
• M25: 12,164,102 km (0.093 R)
• M26: 12,226,484 km (0.09 R)
• M27: 12,602,873 km (0.104 R)
• M28: 12,983,001 km (0.066 R)
• M29: 13,110,608 km (0.118 R)
• M30: 17,758,763 km (0.095 R)
• M31: 17,829,673 km (0.068 R)
• M32: 18,113,609 km (0.085 R)
• M33: 18,184,818 km (0.117 R)
• M34: 18,399,192 km (0.111 R)
• M35: 18,830,333 km (0.105 R)
• M36: 19,483,178 km (0.086 R)
• M37: 19,556,182 km (0.085 R)
• M38: 19,996,149 km (0.055 R)
• M39: 22,167,861 km (0.108 R)
• M40: 22,549,934 km (0.107 R)
• M41: 22,857,059 km (0.099 R)
• M42: 23,320,363 km (0.113 R)
• M43: 23,942,840 km (0.061 R)
• M44: 24,728,827 km (0.038 R)
• M45: 25,363,571 km (0.112 R)
• M46: 26,164,668 km (0.102 R)
• M47: 26,892,611 km (0.105 R)
• M48: 28,285,816 km (0.067 R)
• M49: 28,783,079 km (0.092 R)
• M50: 29,786,282 km (0.094 R)
• M51: 30,123,326 km (0.036 R)
• M52: 30,801,005 km (0.089 R)
• M53: 32,517,192 km (0.068 R)
• M54: 33,824,677 km (0.057 R)
• M55: 34,617,246 km (0.113 R)
• M56: 35,149,067 km (0.082 R)
• M57: 35,326,939 km (0.096 R)
• M58: 35,594,420 km (0.09 R)
• M59: 35,683,580 km (0.1 R)
• M60: 37,031,756 km (0.113 R)
• M61: 37,122,113 km (0.117 R)
• M62: 38,854,905 km (0.096 R)
• M63: 39,499,971 km (0.092 R)
• M64: 39,592,423 km (0.087 R)
• M65: 42,493,275 km (0.08 R)
• M66: 42,967,650 km (0.037 R)
• M67: 43,921,336 km (0.099 R)
• M68: 45,365,105 km (0.099 R)
• M69: 46,044,280 km (0.101 R)
• M70: 48,299,019 km (0.086 R)
• M71: 49,390,036 km (0.091 R)
• M72: 49,489,668 km (0.067 R)
• M73: 49,788,864 km (0.056 R)
• M74: 51,192,840 km (0.093 R)
• M75: 52,102,395 km (0.108 R)
• M76: 53,629,939 km (0.049 R)
• M77: 54,347,859 km (0.076 R)
• M78: 55,896,945 km (0.111 R)
• M79: 56,104,587 km (0.11 R)
• M80: 56,416,499 km (0.111 R)
• M81: 56,833,278 km (0.119 R)
• M82: 58,827,119 km (0.09 R)
• M83: 60,737,035 km (0.106 R)
• M84: 60,843,698 km (0.105 R)
• M85: 63,206,896 km (0.11 R)
• M86: 63,965,058 km (0.039 R)
• M87: 65,490,507 km (0.113 R)
• M88: 65,818,874 km (0.036 R)
• M89: 65,928,530 km (0.114 R)
• M90: 68,688,162 km (0.117 R)
• M91: 68,799,313 km (0.082 R)
• M92: 73,181,483 km (0.104 R)
• M93: 75,693,082 km (0.051 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 10,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit