🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.76 AU - 3.26 AU

Year: 1861 Days

Day: 29.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.1

Radius: 13.4

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.6 AU - 6.66 AU

Year: 5410 Days

Day: 8.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,620,957 km

• M1: 181,163 km (0.026 R)
• M2: 313,707 km (0.117 R)
• M3: 456,274 km (0.09 R)
• M4: 735,423 km (0.053 R)
• M5: 944,262 km (0.052 R)
• M6: 1,042,248 km (0.045 R)
• M7: 1,129,314 km (0.073 R)
• M8: 1,327,083 km (0.093 R)
• M9: 2,007,753 km (0.104 R)
• M10: 2,174,854 km (0.047 R)
• M11: 2,269,699 km (0.112 R)
• M12: 2,523,118 km (0.09 R)
• M13: 2,623,049 km (0.08 R)
• M14: 2,724,476 km (0.104 R)
• M15: 3,786,920 km (0.036 R)
• M16: 4,088,959 km (0.119 R)
• M17: 4,278,649 km (0.114 R)
• M18: 5,016,316 km (0.113 R)
• M19: 5,117,743 km (0.059 R)
• M20: 5,556,364 km (0.032 R)
• M21: 5,820,105 km (0.072 R)
• M22: 6,196,344 km (0.119 R)
• M23: 6,305,251 km (0.086 R)
• M24: 6,414,906 km (0.083 R)
• M25: 7,257,292 km (0.07 R)
• M26: 7,926,742 km (0.061 R)
• M27: 8,194,223 km (0.118 R)
• M28: 8,343,971 km (0.098 R)
• M29: 8,464,547 km (0.034 R)
• M30: 8,799,048 km (0.111 R)
• M31: 9,607,175 km (0.104 R)
• M32: 10,180,434 km (0.091 R)
• M33: 10,374,014 km (0.078 R)
• M34: 10,568,940 km (0.038 R)
• M35: 10,830,587 km (0.076 R)
• M36: 11,830,948 km (0.113 R)
• M37: 12,930,492 km (0.074 R)
• M38: 13,210,539 km (0.091 R)
• M39: 13,492,531 km (0.109 R)
• M40: 13,598,895 km (0.073 R)
• M41: 14,206,412 km (0.07 R)
• M42: 14,386,678 km (0.114 R)
• M43: 14,749,752 km (0.081 R)
• M44: 14,969,062 km (0.116 R)
• M45: 15,226,221 km (0.102 R)
• M46: 15,447,925 km (0.066 R)
• M47: 15,596,326 km (0.108 R)
• M48: 16,156,869 km (0.082 R)
• M49: 16,991,027 km (0.105 R)
• M50: 17,297,852 km (0.066 R)
• M51: 17,683,964 km (0.085 R)
• M52: 17,800,351 km (0.031 R)
• M53: 18,307,787 km (0.11 R)
• M54: 19,018,078 km (0.066 R)
• M55: 19,217,043 km (0.108 R)
• M56: 19,697,252 km (0.092 R)
• M57: 20,465,737 km (0.107 R)
• M58: 20,628,798 km (0.068 R)
• M59: 20,792,309 km (0.071 R)
• M60: 21,285,234 km (0.032 R)
• M61: 22,115,502 km (0.105 R)
• M62: 22,450,601 km (0.095 R)
• M63: 23,125,886 km (0.078 R)
• M64: 23,508,707 km (0.117 R)
• M65: 23,679,548 km (0.034 R)
• M66: 24,151,230 km (0.069 R)
• M67: 24,539,586 km (0.108 R)
• M68: 24,799,737 km (0.049 R)
• M69: 25,017,102 km (0.061 R)
• M70: 27,002,266 km (0.062 R)
• M71: 27,315,524 km (0.041 R)
• M72: 28,126,793 km (0.119 R)
• M73: 28,353,584 km (0.082 R)
• M74: 28,490,017 km (0.12 R)
• M75: 28,763,332 km (0.108 R)
• M76: 29,220,952 km (0.072 R)
• M77: 29,634,740 km (0.096 R)
• M78: 29,726,892 km (0.042 R)
• M79: 30,143,223 km (0.104 R)
• M80: 30,375,249 km (0.097 R)
• M81: 31,356,462 km (0.085 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.6

Radius: 3.1

Gravity: 97.77 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.22 AU - 16.9 AU

Year: 20832 Days

Day: 19.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,620,957 km

• M1: 41,289 km (0.115 R)
• M2: 214,224 km (0.083 R)
• M3: 361,428 km (0.114 R)
• M4: 423,811 km (0.032 R)
• M5: 631,602 km (0.072 R)
• M6: 681,717 km (0.101 R)
• M7: 1,189,303 km (0.075 R)
• M8: 1,444,367 km (0.114 R)
• M9: 1,477,578 km (0.088 R)
• M10: 2,152,564 km (0.115 R)
• M11: 2,190,412 km (0.098 R)
• M12: 2,344,049 km (0.061 R)
• M13: 2,541,069 km (0.117 R)
• M14: 3,693,272 km (0.092 R)
• M15: 4,297,797 km (0.097 R)
• M16: 4,490,030 km (0.104 R)
• M17: 4,783,392 km (0.111 R)
• M18: 5,700,277 km (0.036 R)
• M19: 6,178,691 km (0.081 R)
• M20: 6,340,855 km (0.116 R)
• M21: 6,725,023 km (0.067 R)
• M22: 7,116,670 km (0.096 R)
• M23: 8,574,501 km (0.116 R)
• M24: 9,121,132 km (0.112 R)
• M25: 10,120,595 km (0.116 R)
• M26: 10,247,903 km (0.091 R)
• M27: 10,633,117 km (0.085 R)
• M28: 11,023,119 km (0.094 R)
• M29: 11,550,302 km (0.104 R)
• M30: 12,288,567 km (0.101 R)
• M31: 12,560,686 km (0.108 R)
• M32: 13,599,045 km (0.049 R)
• M33: 13,739,667 km (0.102 R)
• M34: 14,736,737 km (0.034 R)
• M35: 15,098,464 km (0.086 R)
• M36: 15,243,873 km (0.095 R)
• M37: 15,536,337 km (0.089 R)
• M38: 15,978,399 km (0.079 R)
• M39: 25,036,849 km (0.107 R)
• M40: 25,295,205 km (0.075 R)
• M41: 25,381,672 km (0.081 R)
• M42: 25,468,140 km (0.046 R)
• M43: 25,641,225 km (0.088 R)
• M44: 25,727,991 km (0.104 R)
• M45: 29,548,871 km (0.112 R)
• M46: 30,462,465 km (0.04 R)
• M47: 31,015,079 km (0.067 R)
• M48: 33,163,754 km (0.091 R)
• M49: 33,732,225 km (0.056 R)
• M50: 34,017,509 km (0.102 R)
• M51: 34,590,768 km (0.07 R)
• M52: 37,602,771 km (0.099 R)
• M53: 41,509,370 km (0.117 R)
• M54: 41,815,148 km (0.11 R)
• M55: 41,917,174 km (0.112 R)
• M56: 42,019,349 km (0.089 R)
• M57: 43,252,036 km (0.073 R)
• M58: 44,809,499 km (0.05 R)
• M59: 45,332,792 km (0.06 R)
• M60: 47,872,216 km (0.048 R)
• M61: 50,566,175 km (0.05 R)
• M62: 52,425,975 km (0.055 R)
• M63: 52,646,333 km (0.113 R)
• M64: 52,866,840 km (0.079 R)
• M65: 54,196,765 km (0.117 R)
• M66: 54,754,167 km (0.118 R)
• M67: 55,089,565 km (0.066 R)
• M68: 55,201,465 km (0.093 R)
• M69: 57,569,300 km (0.11 R)
• M70: 59,166,407 km (0.094 R)
• M71: 60,546,746 km (0.085 R)
• M72: 61,124,942 km (0.092 R)
• M73: 61,240,880 km (0.109 R)
• M74: 61,937,707 km (0.101 R)
• M75: 62,987,735 km (0.107 R)
• M76: 63,456,425 km (0.116 R)
• M77: 64,397,096 km (0.107 R)
• M78: 66,888,200 km (0.037 R)
• M79: 67,366,315 km (0.085 R)
• M80: 68,686,815 km (0.084 R)
• M81: 69,169,119 km (0.036 R)
• M82: 73,067,789 km (0.044 R)
• M83: 75,540,492 km (0.1 R)
• M84: 76,537,113 km (0.1 R)
• M85: 77,663,585 km (0.119 R)
• M86: 78,417,708 km (0.055 R)
• M87: 78,921,703 km (0.058 R)
• M88: 79,174,224 km (0.034 R)
• M89: 79,426,895 km (0.098 R)
• M90: 80,821,446 km (0.112 R)
• M91: 81,457,985 km (0.096 R)
• M92: 81,713,199 km (0.107 R)
• M93: 82,992,710 km (0.094 R)
• M94: 84,278,803 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.9

Radius: 4.7

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 14.58 AU - 16.68 AU

Year: 22026 Days

Day: 18.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,620,957 km

• M1: 59,989 km (0.033 R)
• M2: 124,765 km (0.076 R)
• M3: 555,906 km (0.094 R)
• M4: 952,490 km (0.108 R)
• M5: 1,012,329 km (0.044 R)
• M6: 1,264,102 km (0.118 R)
• M7: 1,397,095 km (0.113 R)
• M8: 1,488,349 km (0.102 R)
• M9: 1,581,698 km (0.111 R)
• M10: 1,923,081 km (0.104 R)
• M11: 2,871,232 km (0.079 R)
• M12: 3,046,261 km (0.027 R)
• M13: 3,165,042 km (0.109 R)
• M14: 3,255,100 km (0.119 R)
• M15: 4,005,483 km (0.118 R)
• M16: 4,333,402 km (0.052 R)
• M17: 4,366,612 km (0.115 R)
• M18: 4,704,105 km (0.079 R)
• M19: 4,841,286 km (0.097 R)
• M20: 5,014,820 km (0.065 R)
• M21: 5,296,662 km (0.094 R)
• M22: 5,332,267 km (0.09 R)
• M23: 5,475,432 km (0.108 R)
• M24: 5,583,741 km (0.112 R)
• M25: 5,802,303 km (0.111 R)
• M26: 6,098,058 km (0.095 R)
• M27: 7,014,495 km (0.119 R)
• M28: 7,132,078 km (0.096 R)
• M29: 7,289,904 km (0.098 R)
• M30: 7,689,331 km (0.075 R)
• M31: 7,729,722 km (0.066 R)
• M32: 7,810,505 km (0.119 R)
• M33: 7,851,046 km (0.112 R)
• M34: 8,013,958 km (0.119 R)
• M35: 9,228,094 km (0.026 R)
• M36: 9,313,963 km (0.094 R)
• M37: 9,659,983 km (0.112 R)
• M38: 9,966,061 km (0.113 R)
• M39: 10,275,429 km (0.066 R)
• M40: 10,409,020 km (0.095 R)
• M41: 11,636,770 km (0.109 R)
• M42: 11,915,770 km (0.12 R)
• M43: 12,196,864 km (0.091 R)
• M44: 12,622,769 km (0.098 R)
• M45: 13,149,952 km (0.048 R)
• M46: 13,198,123 km (0.099 R)
• M47: 14,324,744 km (0.097 R)
• M48: 14,874,367 km (0.119 R)
• M49: 15,994,256 km (0.119 R)
• M50: 16,200,701 km (0.113 R)
• M51: 17,991,388 km (0.049 R)
• M52: 20,848,707 km (0.104 R)
• M53: 21,414,187 km (0.097 R)
• M54: 23,549,846 km (0.045 R)
• M55: 23,667,131 km (0.078 R)
• M56: 24,316,087 km (0.113 R)
• M57: 24,613,038 km (0.12 R)
• M58: 25,210,383 km (0.116 R)
• M59: 26,663,576 km (0.048 R)
• M60: 27,709,266 km (0.051 R)
• M61: 29,082,275 km (0.098 R)
• M62: 29,587,018 km (0.103 R)
• M63: 30,222,061 km (0.107 R)
• M64: 32,284,118 km (0.103 R)
• M65: 32,349,343 km (0.054 R)
• M66: 32,414,567 km (0.066 R)
• M67: 32,872,187 km (0.105 R)
• M68: 33,134,732 km (0.066 R)
• M69: 34,125,369 km (0.089 R)
• M70: 34,391,204 km (0.096 R)
• M71: 34,724,359 km (0.072 R)
• M72: 35,461,128 km (0.095 R)
• M73: 38,183,809 km (0.055 R)
• M74: 39,083,042 km (0.077 R)
• M75: 39,639,845 km (0.109 R)
• M76: 40,479,987 km (0.048 R)
• M77: 40,620,609 km (0.052 R)
• M78: 40,690,920 km (0.094 R)
• M79: 41,043,373 km (0.098 R)
• M80: 41,964,297 km (0.096 R)
• M81: 42,534,415 km (0.104 R)
• M82: 43,250,689 km (0.084 R)
• M83: 43,394,453 km (0.078 R)
• M84: 44,550,096 km (0.101 R)
• M85: 45,204,587 km (0.098 R)
• M86: 46,743,949 km (0.068 R)
• M87: 47,705,415 km (0.032 R)
• M88: 47,928,315 km (0.075 R)
• M89: 48,002,666 km (0.047 R)
• M90: 48,823,060 km (0.074 R)
• M91: 48,972,658 km (0.071 R)
• M92: 49,197,504 km (0.119 R)
• M93: 49,422,649 km (0.031 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.9

Radius: 8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 17.35 AU - 23.19 AU

Year: 32529 Days

Day: 18.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,620,957 km

• M1: 112,198 km (0.09 R)
• M2: 335,398 km (0.076 R)
• M3: 462,706 km (0.116 R)
• M4: 543,190 km (0.047 R)
• M5: 914,791 km (0.056 R)
• M6: 1,182,272 km (0.119 R)
• M7: 1,443,919 km (0.085 R)
• M8: 2,123,243 km (0.091 R)
• M9: 2,441,437 km (0.11 R)
• M10: 2,550,943 km (0.047 R)
• M11: 3,691,178 km (0.112 R)
• M12: 3,859,625 km (0.088 R)
• M13: 4,116,933 km (0.103 R)
• M14: 4,513,368 km (0.107 R)
• M15: 5,533,176 km (0.059 R)
• M16: 5,726,158 km (0.094 R)
• M17: 6,168,219 km (0.059 R)
• M18: 6,621,351 km (0.115 R)
• M19: 6,877,762 km (0.081 R)
• M20: 6,981,284 km (0.109 R)
• M21: 7,559,629 km (0.114 R)
• M22: 7,720,148 km (0.113 R)
• M23: 8,650,497 km (0.097 R)
• M24: 9,271,178 km (0.064 R)
• M25: 9,731,641 km (0.08 R)
• M26: 10,495,637 km (0.079 R)
• M27: 10,555,177 km (0.04 R)
• M28: 10,734,694 km (0.081 R)
• M29: 11,157,159 km (0.092 R)
• M30: 11,401,153 km (0.03 R)
• M31: 12,394,333 km (0.11 R)
• M32: 12,520,444 km (0.106 R)
• M33: 12,773,863 km (0.046 R)
• M34: 14,264,157 km (0.087 R)
• M35: 15,197,947 km (0.097 R)
• M36: 16,704,846 km (0.082 R)
• M37: 17,053,858 km (0.075 R)
• M38: 19,198,493 km (0.105 R)
• M39: 19,344,501 km (0.06 R)
• M40: 19,858,369 km (0.082 R)
• M41: 20,525,576 km (0.065 R)
• M42: 20,899,421 km (0.059 R)
• M43: 21,351,057 km (0.093 R)
• M44: 21,653,843 km (0.115 R)
• M45: 21,729,839 km (0.065 R)
• M46: 22,034,570 km (0.059 R)
• M47: 25,317,644 km (0.09 R)
• M48: 25,477,714 km (0.049 R)
• M49: 25,557,899 km (0.115 R)
• M50: 27,179,240 km (0.028 R)
• M51: 28,002,328 km (0.075 R)
• M52: 28,333,837 km (0.099 R)
• M53: 29,000,744 km (0.117 R)
• M54: 29,504,290 km (0.107 R)
• M55: 30,605,331 km (0.082 R)
• M56: 31,118,003 km (0.109 R)
• M57: 32,499,090 km (0.072 R)
• M58: 34,164,863 km (0.085 R)
• M59: 35,231,196 km (0.112 R)
• M60: 35,768,552 km (0.081 R)
• M61: 36,308,450 km (0.115 R)
• M62: 37,578,985 km (0.065 R)
• M63: 41,194,018 km (0.086 R)
• M64: 41,476,608 km (0.12 R)
• M65: 43,664,926 km (0.051 R)
• M66: 45,112,285 km (0.107 R)
• M67: 47,263,203 km (0.087 R)
• M68: 47,855,760 km (0.085 R)
• M69: 47,954,645 km (0.08 R)
• M70: 48,053,678 km (0.032 R)
• M71: 48,649,377 km (0.111 R)
• M72: 49,547,563 km (0.099 R)
• M73: 51,461,518 km (0.106 R)
• M74: 52,070,980 km (0.071 R)
• M75: 53,707,730 km (0.036 R)
• M76: 54,326,018 km (0.094 R)
• M77: 56,090,226 km (0.116 R)
• M78: 57,873,133 km (0.08 R)
• M79: 58,084,066 km (0.117 R)
• M80: 59,142,920 km (0.098 R)
• M81: 63,658,681 km (0.101 R)
• M82: 63,985,403 km (0.094 R)
• M83: 65,078,664 km (0.066 R)
• M84: 67,505,590 km (0.116 R)
• M85: 68,395,548 km (0.1 R)
• M86: 68,841,799 km (0.102 R)
• M87: 70,975,363 km (0.061 R)
• M88: 71,653,640 km (0.072 R)
• M89: 71,993,526 km (0.089 R)
• M90: 73,929,921 km (0.106 R)
• M91: 74,732,215 km (0.054 R)
• M92: 75,191,929 km (0.089 R)
• M93: 75,537,350 km (0.112 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 13,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit