🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139

Radius: 12

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.87 AU - 0.91 AU

Year: 560 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,433,032 km

• M1: 153,787 km (0.079 R)
• M2: 278,701 km (0.112 R)
• M3: 445,054 km (0.081 R)
• M4: 539,749 km (0.064 R)
• M5: 654,790 km (0.12 R)
• M6: 772,972 km (0.085 R)
• M7: 858,393 km (0.117 R)
• M8: 936,931 km (0.096 R)
• M9: 1,087,277 km (0.083 R)
• M10: 1,196,185 km (0.091 R)
• M11: 1,324,689 km (0.116 R)
• M12: 1,400,984 km (0.114 R)
• M13: 1,549,684 km (0.093 R)
• M14: 1,634,806 km (0.112 R)
• M15: 1,761,066 km (0.093 R)
• M16: 1,872,517 km (0.047 R)
• M17: 2,028,248 km (0.068 R)
• M18: 2,112,472 km (0.061 R)
• M19: 2,496,190 km (0.07 R)
• M20: 2,612,128 km (0.079 R)
• M21: 2,766,065 km (0.097 R)
• M22: 2,880,956 km (0.06 R)
• M23: 3,077,976 km (0.1 R)
• M24: 3,153,673 km (0.107 R)
• M25: 3,541,580 km (0.105 R)
• M26: 3,672,478 km (0.116 R)
• M27: 4,110,501 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.6

Radius: 8.7

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.09 AU - 1.51 AU

Year: 988 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 56,433,032 km

• M1: 141,520 km (0.082 R)
• M2: 238,309 km (0.1 R)
• M3: 320,887 km (0.07 R)
• M4: 424,260 km (0.059 R)
• M5: 531,072 km (0.076 R)
• M6: 647,908 km (0.093 R)
• M7: 801,097 km (0.114 R)
• M8: 868,116 km (0.091 R)
• M9: 925,412 km (0.111 R)
• M10: 1,008,140 km (0.084 R)
• M11: 1,062,743 km (0.034 R)
• M12: 1,155,943 km (0.11 R)
• M13: 1,213,239 km (0.105 R)
• M14: 1,304,344 km (0.054 R)
• M15: 1,384,379 km (0.103 R)
• M16: 1,438,683 km (0.108 R)
• M17: 1,613,263 km (0.058 R)
• M18: 1,692,251 km (0.079 R)
• M19: 1,816,866 km (0.095 R)
• M20: 1,914,404 km (0.078 R)
• M21: 2,013,737 km (0.115 R)
• M22: 2,091,229 km (0.103 R)
• M23: 2,185,625 km (0.071 R)
• M24: 2,370,677 km (0.064 R)
• M25: 2,569,343 km (0.04 R)
• M26: 2,764,718 km (0.09 R)
• M27: 3,000,484 km (0.106 R)
• M28: 3,089,495 km (0.061 R)
• M29: 3,197,505 km (0.034 R)
• M30: 3,260,934 km (0.086 R)
• M31: 3,343,363 km (0.115 R)
• M32: 3,426,390 km (0.112 R)
• M33: 3,500,889 km (0.06 R)
• M34: 3,871,443 km (0.091 R)
• M35: 3,958,808 km (0.082 R)
• M36: 4,234,667 km (0.087 R)
• M37: 4,364,967 km (0.086 R)
• M38: 4,516,958 km (0.111 R)
• M39: 4,629,456 km (0.063 R)
• M40: 4,732,678 km (0.066 R)
• M41: 4,867,915 km (0.028 R)
• M42: 4,962,311 km (0.069 R)
• M43: 5,057,306 km (0.056 R)
• M44: 5,163,520 km (0.081 R)
• M45: 5,335,109 km (0.045 R)
• M46: 5,410,805 km (0.057 R)
• M47: 5,816,814 km (0.095 R)
• M48: 6,358,059 km (0.074 R)
• M49: 6,415,355 km (0.077 R)
• M50: 6,472,950 km (0.083 R)
• M51: 6,576,771 km (0.053 R)
• M52: 6,658,003 km (0.108 R)
• M53: 6,774,689 km (0.111 R)
• M54: 6,927,279 km (0.096 R)
• M55: 7,367,845 km (0.1 R)
• M56: 7,512,805 km (0.076 R)
• M57: 7,670,780 km (0.064 R)
• M58: 7,879,170 km (0.06 R)
• M59: 7,940,805 km (0.101 R)
• M60: 8,101,772 km (0.115 R)
• M61: 8,176,421 km (0.111 R)
• M62: 8,351,451 km (0.079 R)

Asteroid Belt

Center: 1.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.2

Radius: 14.4

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.48 AU - 2.36 AU

Year: 1774 Days

Day: 7.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 56,433,032 km

• M1: 181,612 km (0.079 R)
• M2: 325,375 km (0.096 R)
• M3: 458,966 km (0.117 R)
• M4: 608,265 km (0.118 R)
• M5: 737,667 km (0.063 R)
• M6: 964,457 km (0.09 R)
• M7: 1,100,292 km (0.119 R)
• M8: 1,250,339 km (0.078 R)
• M9: 1,533,977 km (0.101 R)
• M10: 1,633,459 km (0.043 R)
• M11: 1,912,310 km (0.068 R)
• M12: 2,020,020 km (0.094 R)
• M13: 2,207,167 km (0.069 R)
• M14: 2,338,215 km (0.082 R)
• M15: 2,544,361 km (0.109 R)
• M16: 2,898,309 km (0.051 R)
• M17: 3,032,798 km (0.096 R)
• M18: 3,199,001 km (0.052 R)
• M19: 3,338,276 km (0.033 R)
• M20: 3,438,956 km (0.079 R)
• M21: 3,540,682 km (0.119 R)
• M22: 3,633,283 km (0.085 R)
• M23: 3,831,201 km (0.096 R)
• M24: 3,958,060 km (0.076 R)
• M25: 4,075,644 km (0.087 R)
• M26: 4,248,879 km (0.063 R)
• M27: 4,391,296 km (0.09 R)
• M28: 4,502,148 km (0.117 R)
• M29: 4,726,395 km (0.068 R)
• M30: 4,840,090 km (0.115 R)
• M31: 5,151,403 km (0.063 R)
• M32: 5,280,057 km (0.045 R)
• M33: 5,540,806 km (0.103 R)
• M34: 5,636,698 km (0.052 R)
• M35: 5,757,424 km (0.096 R)
• M36: 5,939,933 km (0.106 R)
• M37: 6,198,887 km (0.114 R)
• M38: 6,298,519 km (0.118 R)
• M39: 6,449,015 km (0.1 R)
• M40: 6,600,707 km (0.068 R)
• M41: 6,753,596 km (0.085 R)
• M42: 6,972,308 km (0.06 R)
• M43: 7,088,994 km (0.118 R)
• M44: 7,311,297 km (0.104 R)
• M45: 7,443,092 km (0.067 R)
• M46: 7,843,416 km (0.078 R)
• M47: 7,991,967 km (0.092 R)
• M48: 8,168,642 km (0.117 R)
• M49: 8,720,808 km (0.114 R)
• M50: 8,846,769 km (0.088 R)
• M51: 8,945,205 km (0.059 R)
• M52: 9,256,667 km (0.043 R)
• M53: 9,370,811 km (0.108 R)
• M54: 9,672,849 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.7

Radius: 8.8

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3 AU - 4.02 AU

Year: 4385 Days

Day: 8.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,433,032 km

• M1: 147,204 km (0.061 R)
• M2: 383,868 km (0.101 R)
• M3: 470,186 km (0.102 R)
• M4: 596,896 km (0.091 R)
• M5: 723,754 km (0.112 R)
• M6: 784,641 km (0.093 R)
• M7: 847,322 km (0.105 R)
• M8: 911,799 km (0.096 R)
• M9: 1,201,570 km (0.083 R)
• M10: 1,410,708 km (0.114 R)
• M11: 1,697,038 km (0.079 R)
• M12: 1,796,521 km (0.109 R)
• M13: 2,071,781 km (0.098 R)
• M14: 2,232,449 km (0.086 R)
• M15: 2,739,287 km (0.05 R)
• M16: 2,876,468 km (0.12 R)
• M17: 3,056,284 km (0.109 R)
• M18: 3,117,021 km (0.081 R)
• M19: 3,364,157 km (0.064 R)
• M20: 3,553,697 km (0.112 R)
• M21: 3,877,427 km (0.068 R)
• M22: 4,098,682 km (0.074 R)
• M23: 4,438,270 km (0.118 R)
• M24: 4,905,165 km (0.057 R)
• M25: 5,535,420 km (0.075 R)
• M26: 5,910,761 km (0.103 R)
• M27: 6,012,189 km (0.09 R)
• M28: 6,191,108 km (0.103 R)
• M29: 6,268,450 km (0.085 R)
• M30: 6,502,122 km (0.055 R)
• M31: 6,580,661 km (0.072 R)
• M32: 7,112,332 km (0.063 R)
• M33: 7,685,591 km (0.091 R)
• M34: 8,188,688 km (0.068 R)
• M35: 8,415,778 km (0.087 R)
• M36: 8,558,644 km (0.113 R)
• M37: 8,934,134 km (0.116 R)
• M38: 9,050,821 km (0.106 R)
• M39: 9,403,722 km (0.064 R)
• M40: 9,941,526 km (0.119 R)
• M41: 10,123,138 km (0.086 R)
• M42: 10,244,761 km (0.095 R)
• M43: 10,643,290 km (0.073 R)
• M44: 10,705,074 km (0.118 R)
• M45: 10,891,174 km (0.082 R)
• M46: 11,203,684 km (0.026 R)
• M47: 11,298,080 km (0.118 R)
• M48: 11,361,061 km (0.101 R)
• M49: 11,646,194 km (0.04 R)
• M50: 11,741,787 km (0.119 R)
• M51: 11,997,899 km (0.086 R)
• M52: 13,707,204 km (0.072 R)
• M53: 14,248,300 km (0.09 R)
• M54: 14,418,841 km (0.08 R)
• M55: 14,624,538 km (0.074 R)
• M56: 15,107,889 km (0.096 R)
• M57: 15,316,728 km (0.094 R)
• M58: 15,666,787 km (0.058 R)
• M59: 16,019,538 km (0.08 R)
• M60: 16,090,448 km (0.104 R)
• M61: 16,161,357 km (0.092 R)
• M62: 17,021,246 km (0.072 R)
• M63: 17,129,704 km (0.069 R)
• M64: 18,598,606 km (0.078 R)
• M65: 19,084,649 km (0.109 R)
• M66: 19,310,392 km (0.048 R)
• M67: 19,612,879 km (0.066 R)
• M68: 19,688,725 km (0.066 R)
• M69: 21,498,860 km (0.034 R)
• M70: 22,642,087 km (0.109 R)
• M71: 22,801,408 km (0.116 R)
• M72: 23,321,410 km (0.101 R)
• M73: 23,482,228 km (0.111 R)
• M74: 23,683,886 km (0.088 R)
• M75: 23,926,384 km (0.097 R)
• M76: 24,454,914 km (0.071 R)
• M77: 25,564,930 km (0.076 R)
• M78: 26,733,289 km (0.1 R)
• M79: 27,196,893 km (0.114 R)
• M80: 27,578,367 km (0.04 R)
• M81: 27,748,460 km (0.086 R)
• M82: 28,132,478 km (0.1 R)
• M83: 28,303,618 km (0.045 R)
• M84: 28,604,160 km (0.104 R)
• M85: 28,776,347 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.1

Radius: 7.9

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.67 AU - 7.65 AU

Year: 12776 Days

Day: 22.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 56,433,032 km

• M1: 206,146 km (0.075 R)
• M2: 754,721 km (0.068 R)
• M3: 840,890 km (0.081 R)
• M4: 992,133 km (0.119 R)
• M5: 1,338,901 km (0.063 R)
• M6: 1,426,864 km (0.093 R)
• M7: 1,516,773 km (0.119 R)
• M8: 1,590,076 km (0.1 R)
• M9: 2,473,900 km (0.064 R)
• M10: 2,626,639 km (0.096 R)
• M11: 3,056,883 km (0.115 R)
• M12: 3,558,036 km (0.118 R)
• M13: 3,957,013 km (0.098 R)
• M14: 4,239,604 km (0.069 R)
• M15: 5,015,867 km (0.093 R)
• M16: 5,098,595 km (0.105 R)
• M17: 5,377,894 km (0.074 R)
• M18: 5,576,410 km (0.103 R)
• M19: 5,691,002 km (0.103 R)
• M20: 6,009,945 km (0.045 R)
• M21: 6,127,379 km (0.116 R)
• M22: 7,532,103 km (0.047 R)
• M23: 7,786,270 km (0.102 R)
• M24: 7,914,326 km (0.096 R)
• M25: 7,978,653 km (0.118 R)
• M26: 8,140,219 km (0.078 R)
• M27: 8,368,355 km (0.083 R)
• M28: 8,998,013 km (0.098 R)
• M29: 9,505,748 km (0.073 R)
• M30: 9,780,410 km (0.085 R)
• M31: 9,918,788 km (0.098 R)
• M32: 10,162,333 km (0.056 R)
• M33: 11,628,542 km (0.106 R)
• M34: 11,885,551 km (0.111 R)
• M35: 11,996,104 km (0.049 R)
• M36: 12,667,499 km (0.102 R)
• M37: 12,931,838 km (0.092 R)
• M38: 13,007,684 km (0.09 R)
• M39: 13,083,680 km (0.076 R)
• M40: 13,813,119 km (0.111 R)
• M41: 13,968,402 km (0.044 R)
• M42: 14,516,379 km (0.115 R)
• M43: 14,832,629 km (0.027 R)
• M44: 14,912,065 km (0.04 R)
• M45: 15,231,307 km (0.047 R)
• M46: 15,431,918 km (0.083 R)
• M47: 15,795,142 km (0.04 R)
• M48: 18,973,797 km (0.108 R)
• M49: 19,103,199 km (0.073 R)
• M50: 19,580,267 km (0.036 R)
• M51: 19,885,895 km (0.059 R)
• M52: 20,017,392 km (0.048 R)
• M53: 20,193,169 km (0.044 R)
• M54: 20,546,220 km (0.068 R)
• M55: 20,634,782 km (0.099 R)
• M56: 20,767,924 km (0.052 R)
• M57: 21,527,582 km (0.069 R)
• M58: 22,114,754 km (0.12 R)
• M59: 22,524,203 km (0.108 R)
• M60: 23,166,277 km (0.109 R)
• M61: 23,535,784 km (0.1 R)
• M62: 24,000,585 km (0.08 R)
• M63: 24,891,889 km (0.062 R)
• M64: 25,698,521 km (0.058 R)
• M65: 25,793,964 km (0.059 R)
• M66: 25,985,300 km (0.09 R)
• M67: 26,224,956 km (0.072 R)
• M68: 26,658,490 km (0.103 R)
• M69: 27,045,649 km (0.105 R)
• M70: 27,532,441 km (0.117 R)
• M71: 27,630,128 km (0.038 R)
• M72: 27,923,939 km (0.107 R)
• M73: 28,071,143 km (0.1 R)
• M74: 28,910,537 km (0.101 R)
• M75: 28,960,203 km (0.083 R)
• M76: 30,310,922 km (0.119 R)
• M77: 30,917,990 km (0.089 R)
• M78: 31,273,884 km (0.114 R)
• M79: 31,477,786 km (0.12 R)
• M80: 31,528,948 km (0.104 R)
• M81: 31,784,611 km (0.12 R)
• M82: 32,452,715 km (0.107 R)
• M83: 32,504,326 km (0.118 R)
• M84: 32,762,682 km (0.101 R)
• M85: 34,012,273 km (0.063 R)
• M86: 34,432,194 km (0.072 R)
• M87: 34,695,636 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.3

Radius: 6.9

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.12 AU - 8.2 AU

Year: 14138 Days

Day: 15.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,433,032 km

• M1: 269,725 km (0.082 R)
• M2: 349,760 km (0.103 R)
• M3: 503,247 km (0.11 R)
• M4: 715,826 km (0.043 R)
• M5: 812,616 km (0.092 R)
• M6: 934,687 km (0.101 R)
• M7: 1,384,827 km (0.062 R)
• M8: 1,433,148 km (0.102 R)
• M9: 1,482,216 km (0.12 R)
• M10: 1,894,507 km (0.109 R)
• M11: 2,312,035 km (0.118 R)
• M12: 2,428,123 km (0.031 R)
• M13: 2,516,535 km (0.063 R)
• M14: 2,818,873 km (0.118 R)
• M15: 3,591,097 km (0.087 R)
• M16: 4,826,327 km (0.049 R)
• M17: 5,201,518 km (0.032 R)
• M18: 5,508,343 km (0.111 R)
• M19: 6,835,426 km (0.117 R)
• M20: 6,960,789 km (0.117 R)
• M21: 7,427,085 km (0.098 R)
• M22: 7,772,507 km (0.109 R)
• M23: 7,859,723 km (0.055 R)
• M24: 9,206,103 km (0.106 R)
• M25: 9,437,382 km (0.081 R)
• M26: 9,670,605 km (0.093 R)
• M27: 9,764,403 km (0.064 R)
• M28: 9,905,623 km (0.113 R)
• M29: 13,180,919 km (0.047 R)
• M30: 13,389,309 km (0.103 R)
• M31: 13,756,721 km (0.079 R)
• M32: 14,233,938 km (0.078 R)
• M33: 14,554,975 km (0.117 R)
• M34: 17,780,156 km (0.091 R)
• M35: 18,010,536 km (0.096 R)
• M36: 18,068,281 km (0.094 R)
• M37: 18,473,991 km (0.07 R)
• M38: 19,649,980 km (0.119 R)
• M39: 19,709,519 km (0.104 R)
• M40: 19,947,829 km (0.095 R)
• M41: 20,367,152 km (0.106 R)
• M42: 20,910,790 km (0.059 R)
• M43: 21,275,660 km (0.115 R)
• M44: 21,704,257 km (0.102 R)
• M45: 23,383,494 km (0.084 R)
• M46: 24,398,216 km (0.102 R)
• M47: 24,462,094 km (0.053 R)
• M48: 24,718,206 km (0.112 R)
• M49: 25,104,019 km (0.079 R)
• M50: 26,208,201 km (0.102 R)
• M51: 27,195,547 km (0.106 R)
• M52: 27,394,512 km (0.063 R)
• M53: 27,460,933 km (0.067 R)
• M54: 27,793,788 km (0.044 R)
• M55: 28,935,519 km (0.114 R)
• M56: 29,750,828 km (0.062 R)
• M57: 29,887,411 km (0.111 R)
• M58: 31,056,817 km (0.091 R)
• M59: 31,473,148 km (0.074 R)
• M60: 32,733,360 km (0.077 R)
• M61: 33,298,541 km (0.079 R)
• M62: 33,582,478 km (0.058 R)
• M63: 34,009,730 km (0.111 R)
• M64: 34,941,874 km (0.112 R)
• M65: 36,684,390 km (0.089 R)
• M66: 37,640,021 km (0.106 R)
• M67: 38,009,827 km (0.096 R)
• M68: 38,232,279 km (0.077 R)
• M69: 38,752,880 km (0.107 R)
• M70: 39,425,771 km (0.072 R)
• M71: 40,177,949 km (0.074 R)
• M72: 40,329,043 km (0.06 R)
• M73: 41,239,047 km (0.099 R)
• M74: 42,155,782 km (0.081 R)
• M75: 43,156,443 km (0.051 R)
• M76: 43,311,127 km (0.09 R)
• M77: 43,465,961 km (0.026 R)
• M78: 44,087,240 km (0.061 R)
• M79: 45,338,327 km (0.063 R)
• M80: 46,918,679 km (0.033 R)
• M81: 47,316,610 km (0.113 R)
• M82: 47,635,702 km (0.109 R)
• M83: 47,955,542 km (0.097 R)
• M84: 48,035,577 km (0.074 R)
• M85: 49,808,461 km (0.116 R)
• M86: 50,214,320 km (0.06 R)
• M87: 51,029,479 km (0.03 R)
• M88: 52,095,663 km (0.077 R)
• M89: 54,083,071 km (0.081 R)
• M90: 54,333,199 km (0.112 R)
• M91: 54,416,824 km (0.065 R)
• M92: 56,010,939 km (0.113 R)
• M93: 56,433,104 km (0.067 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 15,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit