🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.58 AU - 0.62 AU

Year: 305 Days

Day: 34 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.8

Radius: 12.5

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.74 AU - 0.96 AU

Year: 514 Days

Day: 10.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 57,064,597 km

• M1: 162,164 km (0.093 R)
• M2: 247,734 km (0.105 R)
• M3: 348,862 km (0.12 R)
• M4: 505,940 km (0.105 R)
• M5: 597,195 km (0.042 R)
• M6: 691,591 km (0.093 R)
• M7: 810,970 km (0.047 R)
• M8: 930,050 km (0.043 R)
• M9: 1,046,886 km (0.112 R)
• M10: 1,169,107 km (0.104 R)
• M11: 1,347,877 km (0.057 R)
• M12: 1,477,279 km (0.088 R)
• M13: 1,560,904 km (0.098 R)
• M14: 1,769,593 km (0.068 R)
• M15: 1,885,532 km (0.094 R)
• M16: 2,125,187 km (0.097 R)
• M17: 2,203,577 km (0.083 R)
• M18: 2,409,872 km (0.059 R)
• M19: 2,515,488 km (0.102 R)
• M20: 2,604,649 km (0.119 R)
• M21: 2,761,876 km (0.062 R)
• M22: 2,872,578 km (0.089 R)
• M23: 3,066,906 km (0.041 R)
• M24: 3,389,439 km (0.101 R)
• M25: 3,682,501 km (0.104 R)
• M26: 3,791,259 km (0.104 R)
• M27: 4,025,679 km (0.098 R)
• M28: 4,166,002 km (0.054 R)
• M29: 4,258,004 km (0.059 R)
• M30: 4,408,051 km (0.081 R)
• M31: 4,560,042 km (0.109 R)
• M32: 4,684,209 km (0.086 R)
• M33: 4,794,911 km (0.083 R)
• M34: 4,891,402 km (0.104 R)
• M35: 5,033,819 km (0.056 R)
• M36: 5,154,694 km (0.082 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.5

Radius: 6.9

Gravity: 16.14 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.73 AU - 7.05 AU

Year: 11864 Days

Day: 21.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,064,597 km

• M1: 87,515 km (0.071 R)
• M2: 188,194 km (0.077 R)
• M3: 450,738 km (0.108 R)
• M4: 515,065 km (0.101 R)
• M5: 824,434 km (0.104 R)
• M6: 967,150 km (0.072 R)
• M7: 1,074,113 km (0.11 R)
• M8: 1,276,668 km (0.075 R)
• M9: 1,590,525 km (0.064 R)
• M10: 1,717,683 km (0.109 R)
• M11: 1,821,803 km (0.07 R)
• M12: 2,287,651 km (0.097 R)
• M13: 2,974,006 km (0.034 R)
• M14: 3,194,962 km (0.09 R)
• M15: 3,421,154 km (0.082 R)
• M16: 3,821,178 km (0.101 R)
• M17: 4,306,474 km (0.111 R)
• M18: 4,811,217 km (0.088 R)
• M19: 4,996,120 km (0.099 R)
• M20: 6,434,952 km (0.098 R)
• M21: 6,927,279 km (0.114 R)
• M22: 7,094,230 km (0.091 R)
• M23: 7,602,713 km (0.078 R)
• M24: 8,079,332 km (0.078 R)
• M25: 8,123,015 km (0.082 R)
• M26: 8,299,091 km (0.115 R)
• M27: 8,431,934 km (0.097 R)
• M28: 8,834,652 km (0.115 R)
• M29: 9,335,356 km (0.057 R)
• M30: 9,519,661 km (0.09 R)
• M31: 10,507,306 km (0.072 R)
• M32: 11,086,249 km (0.094 R)
• M33: 11,923,997 km (0.047 R)
• M34: 13,555,512 km (0.082 R)
• M35: 13,764,350 km (0.076 R)
• M36: 14,185,169 km (0.025 R)
• M37: 14,610,177 km (0.063 R)
• M38: 15,147,532 km (0.088 R)
• M39: 17,473,630 km (0.103 R)
• M40: 18,330,975 km (0.115 R)
• M41: 18,388,720 km (0.106 R)
• M42: 19,143,591 km (0.109 R)
• M43: 19,495,445 km (0.09 R)
• M44: 20,145,896 km (0.028 R)
• M45: 20,503,884 km (0.099 R)
• M46: 22,201,371 km (0.084 R)
• M47: 22,324,341 km (0.112 R)
• M48: 22,447,609 km (0.101 R)
• M49: 22,694,745 km (0.069 R)
• M50: 23,316,324 km (0.07 R)
• M51: 23,566,601 km (0.064 R)
• M52: 23,880,607 km (0.052 R)
• M53: 24,132,979 km (0.085 R)
• M54: 24,640,116 km (0.103 R)
• M55: 25,664,861 km (0.03 R)
• M56: 27,359,655 km (0.107 R)
• M57: 27,954,756 km (0.065 R)
• M58: 28,487,175 km (0.057 R)
• M59: 29,697,571 km (0.091 R)
• M60: 30,993,388 km (0.095 R)
• M61: 31,613,471 km (0.118 R)
• M62: 34,277,061 km (0.041 R)
• M63: 34,846,879 km (0.067 R)
• M64: 35,491,646 km (0.086 R)
• M65: 36,285,113 km (0.117 R)
• M66: 36,865,852 km (0.094 R)
• M67: 37,230,422 km (0.078 R)
• M68: 37,963,003 km (0.099 R)
• M69: 38,848,473 km (0.119 R)
• M70: 39,293,676 km (0.102 R)
• M71: 41,091,543 km (0.116 R)
• M72: 42,152,641 km (0.099 R)
• M73: 42,839,594 km (0.108 R)
• M74: 43,684,224 km (0.082 R)
• M75: 43,761,267 km (0.091 R)
• M76: 44,767,013 km (0.116 R)
• M77: 48,865,696 km (0.065 R)
• M78: 49,185,835 km (0.095 R)
• M79: 49,506,723 km (0.104 R)
• M80: 49,667,540 km (0.078 R)
• M81: 50,716,371 km (0.082 R)
• M82: 51,772,532 km (0.056 R)
• M83: 52,180,784 km (0.082 R)
• M84: 52,262,465 km (0.051 R)
• M85: 52,671,914 km (0.102 R)
• M86: 52,918,152 km (0.092 R)
• M87: 53,493,955 km (0.097 R)
• M88: 54,237,456 km (0.085 R)
• M89: 54,320,333 km (0.045 R)
• M90: 54,651,992 km (0.099 R)
• M91: 55,651,156 km (0.053 R)
• M92: 55,734,781 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.3

Radius: 6.8

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.81 AU - 8.79 AU

Year: 14291 Days

Day: 20.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 160.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 57,064,597 km

• M1: 140,323 km (0.113 R)
• M2: 230,530 km (0.11 R)
• M3: 449,392 km (0.119 R)
• M4: 547,079 km (0.075 R)
• M5: 822,938 km (0.043 R)
• M6: 1,321,847 km (0.08 R)
• M7: 1,369,120 km (0.042 R)
• M8: 1,539,212 km (0.117 R)
• M9: 1,846,636 km (0.1 R)
• M10: 2,034,830 km (0.095 R)
• M11: 2,429,769 km (0.049 R)
• M12: 2,787,158 km (0.081 R)
• M13: 2,910,127 km (0.087 R)
• M14: 3,257,045 km (0.043 R)
• M15: 3,617,277 km (0.094 R)
• M16: 3,684,147 km (0.052 R)
• M17: 3,887,301 km (0.064 R)
• M18: 5,446,709 km (0.114 R)
• M19: 5,523,602 km (0.037 R)
• M20: 5,717,032 km (0.08 R)
• M21: 6,031,337 km (0.08 R)
• M22: 6,391,719 km (0.115 R)
• M23: 6,966,174 km (0.115 R)
• M24: 7,514,301 km (0.025 R)
• M25: 8,163,855 km (0.078 R)
• M26: 9,795,070 km (0.052 R)
• M27: 9,935,543 km (0.051 R)
• M28: 11,033,890 km (0.055 R)
• M29: 11,671,626 km (0.088 R)
• M30: 12,070,005 km (0.056 R)
• M31: 13,603,383 km (0.072 R)
• M32: 13,864,880 km (0.109 R)
• M33: 14,339,704 km (0.108 R)
• M34: 14,981,030 km (0.099 R)
• M35: 16,070,850 km (0.078 R)
• M36: 16,125,902 km (0.115 R)
• M37: 16,569,460 km (0.103 R)
• M38: 17,752,779 km (0.032 R)
• M39: 17,866,922 km (0.067 R)
• M40: 18,383,334 km (0.04 R)
• M41: 19,196,548 km (0.092 R)
• M42: 19,431,118 km (0.116 R)
• M43: 19,784,618 km (0.03 R)
• M44: 21,038,697 km (0.111 R)
• M45: 21,766,789 km (0.106 R)
• M46: 23,372,423 km (0.049 R)
• M47: 24,379,367 km (0.057 R)
• M48: 24,824,420 km (0.089 R)
• M49: 25,593,503 km (0.071 R)
• M50: 25,722,456 km (0.117 R)
• M51: 26,110,513 km (0.094 R)
• M52: 27,748,460 km (0.038 R)
• M53: 28,479,695 km (0.055 R)
• M54: 29,015,405 km (0.09 R)
• M55: 29,284,531 km (0.068 R)
• M56: 30,164,915 km (0.036 R)
• M57: 31,398,199 km (0.106 R)
• M58: 31,536,278 km (0.057 R)
• M59: 32,159,952 km (0.083 R)
• M60: 32,787,665 km (0.07 R)
• M61: 33,138,322 km (0.067 R)
• M62: 34,055,357 km (0.104 R)
• M63: 34,410,353 km (0.077 R)
• M64: 34,695,187 km (0.09 R)
• M65: 38,542,844 km (0.085 R)
• M66: 40,329,043 km (0.078 R)
• M67: 40,479,089 km (0.108 R)
• M68: 40,704,533 km (0.093 R)
• M69: 42,142,169 km (0.113 R)
• M70: 42,523,195 km (0.087 R)
• M71: 42,675,934 km (0.111 R)
• M72: 43,288,837 km (0.051 R)
• M73: 45,534,600 km (0.083 R)
• M74: 45,612,690 km (0.091 R)
• M75: 46,474,972 km (0.12 R)
• M76: 47,105,378 km (0.099 R)
• M77: 47,897,349 km (0.051 R)
• M78: 48,853,578 km (0.116 R)
• M79: 49,013,648 km (0.049 R)
• M80: 49,173,718 km (0.11 R)
• M81: 49,574,939 km (0.112 R)
• M82: 50,138,325 km (0.027 R)
• M83: 51,597,054 km (0.055 R)
• M84: 52,741,029 km (0.089 R)
• M85: 52,905,287 km (0.107 R)
• M86: 53,069,545 km (0.114 R)
• M87: 54,390,046 km (0.107 R)
• M88: 54,887,908 km (0.091 R)
• M89: 55,721,168 km (0.028 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.4

Radius: 6

Gravity: 23.62 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.44 AU - 9.42 AU

Year: 17506 Days

Day: 19.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,064,597 km

• M1: 211,980 km (0.111 R)
• M2: 255,214 km (0.07 R)
• M3: 352,602 km (0.068 R)
• M4: 585,227 km (0.087 R)
• M5: 1,065,286 km (0.065 R)
• M6: 2,093,024 km (0.109 R)
• M7: 2,839,068 km (0.056 R)
• M8: 3,028,011 km (0.117 R)
• M9: 3,659,613 km (0.109 R)
• M10: 4,074,747 km (0.074 R)
• M11: 4,417,476 km (0.105 R)
• M12: 4,636,337 km (0.061 R)
• M13: 4,814,059 km (0.115 R)
• M14: 4,994,026 km (0.094 R)
• M15: 5,130,459 km (0.099 R)
• M16: 5,594,212 km (0.07 R)
• M17: 5,878,748 km (0.091 R)
• M18: 6,811,041 km (0.033 R)
• M19: 7,114,875 km (0.037 R)
• M20: 7,579,077 km (0.045 R)
• M21: 8,320,334 km (0.118 R)
• M22: 9,362,882 km (0.1 R)
• M23: 10,214,692 km (0.085 R)
• M24: 10,504,164 km (0.117 R)
• M25: 10,854,971 km (0.052 R)
• M26: 11,448,276 km (0.027 R)
• M27: 12,174,125 km (0.117 R)
• M28: 12,977,166 km (0.082 R)
• M29: 13,925,019 km (0.112 R)
• M30: 15,288,902 km (0.114 R)
• M31: 17,516,564 km (0.087 R)
• M32: 17,862,883 km (0.044 R)
• M33: 18,773,785 km (0.106 R)
• M34: 18,915,155 km (0.103 R)
• M35: 19,199,241 km (0.117 R)
• M36: 19,771,603 km (0.115 R)
• M37: 20,204,389 km (0.08 R)
• M38: 21,006,084 km (0.104 R)
• M39: 21,152,989 km (0.094 R)
• M40: 21,595,799 km (0.115 R)
• M41: 22,415,296 km (0.077 R)
• M42: 22,942,180 km (0.055 R)
• M43: 23,093,423 km (0.112 R)
• M44: 24,469,724 km (0.111 R)
• M45: 25,480,257 km (0.082 R)
• M46: 27,782,868 km (0.115 R)
• M47: 28,429,729 km (0.096 R)
• M48: 28,673,723 km (0.109 R)
• M49: 30,151,301 km (0.098 R)
• M50: 30,566,136 km (0.091 R)
• M51: 31,569,489 km (0.096 R)
• M52: 34,297,406 km (0.104 R)
• M53: 34,470,341 km (0.089 R)
• M54: 35,165,223 km (0.027 R)
• M55: 36,216,149 km (0.113 R)
• M56: 36,568,751 km (0.109 R)
• M57: 37,099,823 km (0.082 R)
• M58: 37,901,069 km (0.05 R)
• M59: 38,079,988 km (0.087 R)
• M60: 38,708,150 km (0.107 R)
• M61: 39,339,752 km (0.072 R)
• M62: 40,065,751 km (0.05 R)
• M63: 40,979,494 km (0.097 R)
• M64: 43,200,275 km (0.072 R)
• M65: 43,574,120 km (0.092 R)
• M66: 43,855,364 km (0.113 R)
• M67: 44,043,109 km (0.114 R)
• M68: 45,459,801 km (0.118 R)
• M69: 46,126,110 km (0.044 R)
• M70: 46,699,668 km (0.052 R)
• M71: 48,047,395 km (0.102 R)
• M72: 49,896,724 km (0.113 R)
• M73: 50,190,834 km (0.092 R)
• M74: 51,967,757 km (0.033 R)
• M75: 53,664,646 km (0.116 R)
• M76: 53,865,556 km (0.096 R)
• M77: 54,570,461 km (0.115 R)
• M78: 55,785,944 km (0.056 R)
• M79: 57,010,253 km (0.111 R)
• M80: 58,140,464 km (0.103 R)
• M81: 60,422,730 km (0.095 R)
• M82: 61,155,161 km (0.065 R)
• M83: 61,469,915 km (0.114 R)
• M84: 62,311,851 km (0.09 R)
• M85: 63,369,658 km (0.113 R)
• M86: 64,326,785 km (0.04 R)
• M87: 64,540,112 km (0.061 R)
• M88: 64,753,738 km (0.103 R)
• M89: 65,932,718 km (0.058 R)
• M90: 66,363,111 km (0.115 R)
• M91: 69,402,192 km (0.073 R)
• M92: 71,048,966 km (0.058 R)
• M93: 71,159,219 km (0.113 R)
• M94: 72,486,451 km (0.027 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.8

Radius: 6.9

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.94 AU - 10.86 AU

Year: 20434 Days

Day: 22.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 57,064,597 km

• M1: 105,915 km (0.085 R)
• M2: 235,018 km (0.097 R)
• M3: 820,694 km (0.093 R)
• M4: 944,262 km (0.071 R)
• M5: 1,209,648 km (0.049 R)
• M6: 1,256,173 km (0.118 R)
• M7: 1,351,018 km (0.089 R)
• M8: 1,573,171 km (0.087 R)
• M9: 1,701,825 km (0.075 R)
• M10: 1,833,920 km (0.12 R)
• M11: 1,887,626 km (0.096 R)
• M12: 2,880,806 km (0.085 R)
• M13: 2,975,053 km (0.118 R)
• M14: 3,038,632 km (0.077 R)
• M15: 3,835,540 km (0.1 R)
• M16: 4,114,839 km (0.084 R)
• M17: 5,258,814 km (0.052 R)
• M18: 5,965,365 km (0.059 R)
• M19: 6,452,904 km (0.085 R)
• M20: 6,618,359 km (0.099 R)
• M21: 6,995,496 km (0.112 R)
• M22: 7,080,318 km (0.048 R)
• M23: 7,509,364 km (0.073 R)
• M24: 8,800,693 km (0.096 R)
• M25: 9,308,279 km (0.104 R)
• M26: 9,968,005 km (0.094 R)
• M27: 10,111,320 km (0.078 R)
• M28: 10,159,341 km (0.075 R)
• M29: 11,183,189 km (0.078 R)
• M30: 12,188,636 km (0.033 R)
• M31: 12,341,974 km (0.082 R)
• M32: 13,380,333 km (0.105 R)
• M33: 13,856,652 km (0.116 R)
• M34: 14,446,367 km (0.095 R)
• M35: 15,099,063 km (0.036 R)
• M36: 15,984,233 km (0.109 R)
• M37: 17,515,816 km (0.052 R)
• M38: 18,386,775 km (0.113 R)
• M39: 18,445,268 km (0.084 R)
• M40: 18,798,020 km (0.104 R)
• M41: 20,533,804 km (0.09 R)
• M42: 21,575,005 km (0.102 R)
• M43: 22,257,770 km (0.071 R)
• M44: 22,320,152 km (0.109 R)
• M45: 23,010,696 km (0.103 R)
• M46: 23,390,375 km (0.058 R)
• M47: 24,027,662 km (0.068 R)
• M48: 25,319,290 km (0.104 R)
• M49: 25,973,631 km (0.116 R)
• M50: 26,105,128 km (0.085 R)
• M51: 26,170,951 km (0.055 R)
• M52: 28,713,666 km (0.061 R)
• M53: 28,849,650 km (0.101 R)
• M54: 29,190,584 km (0.104 R)
• M55: 29,464,348 km (0.084 R)
• M56: 30,152,348 km (0.109 R)
• M57: 30,498,368 km (0.055 R)
• M58: 31,544,207 km (0.07 R)
• M59: 32,389,285 km (0.059 R)
• M60: 32,672,624 km (0.082 R)
• M61: 32,956,860 km (0.116 R)
• M62: 33,957,969 km (0.077 R)
• M63: 34,317,901 km (0.115 R)
• M64: 35,551,186 km (0.099 R)
• M65: 35,916,654 km (0.06 R)
• M66: 36,283,468 km (0.07 R)
• M67: 37,837,191 km (0.116 R)
• M68: 38,360,036 km (0.111 R)
• M69: 40,094,473 km (0.11 R)
• M70: 40,551,046 km (0.119 R)
• M71: 40,856,525 km (0.104 R)
• M72: 41,392,833 km (0.111 R)
• M73: 41,931,386 km (0.108 R)
• M74: 42,240,305 km (0.095 R)
• M75: 42,937,880 km (0.101 R)
• M76: 43,015,521 km (0.053 R)
• M77: 43,795,674 km (0.119 R)
• M78: 44,265,860 km (0.119 R)
• M79: 44,895,518 km (0.096 R)
• M80: 46,323,130 km (0.025 R)
• M81: 48,897,410 km (0.079 R)
• M82: 48,978,642 km (0.086 R)
• M83: 51,931,405 km (0.114 R)
• M84: 52,595,320 km (0.09 R)
• M85: 52,761,823 km (0.104 R)
• M86: 53,680,354 km (0.076 R)
• M87: 53,847,903 km (0.103 R)
• M88: 56,979,136 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 16,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit