🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.7

Radius: 12

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.43 AU - 0.63 AU

Year: 266 Days

Day: 11.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 124.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,006,764 km

• M1: 156,928 km (0.076 R)
• M2: 232,625 km (0.028 R)
• M3: 321,785 km (0.118 R)
• M4: 404,363 km (0.07 R)
• M5: 557,252 km (0.053 R)
• M6: 674,088 km (0.09 R)
• M7: 750,383 km (0.097 R)
• M8: 829,969 km (0.102 R)
• M9: 907,161 km (0.115 R)
• M10: 992,881 km (0.076 R)
• M11: 1,069,625 km (0.12 R)
• M12: 1,148,612 km (0.052 R)
• M13: 1,261,559 km (0.073 R)
• M14: 1,342,192 km (0.115 R)
• M15: 1,418,038 km (0.114 R)
• M16: 1,498,971 km (0.079 R)
• M17: 1,633,758 km (0.049 R)
• M18: 1,744,012 km (0.113 R)
• M19: 1,945,820 km (0.11 R)
• M20: 2,051,585 km (0.118 R)
• M21: 2,171,114 km (0.092 R)
• M22: 2,265,361 km (0.087 R)
• M23: 2,340,907 km (0.063 R)
• M24: 2,445,626 km (0.119 R)
• M25: 2,551,990 km (0.056 R)
• M26: 2,664,188 km (0.079 R)
• M27: 2,829,345 km (0.071 R)
• M28: 2,967,274 km (0.078 R)
• M29: 3,072,291 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.7

Radius: 14

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.92 AU - 1.04 AU

Year: 670 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 51,006,764 km

• M1: 208,240 km (0.067 R)
• M2: 394,041 km (0.112 R)
• M3: 535,261 km (0.113 R)
• M4: 679,922 km (0.052 R)
• M5: 786,586 km (0.108 R)
• M6: 899,981 km (0.092 R)
• M7: 1,111,662 km (0.088 R)
• M8: 1,212,640 km (0.103 R)
• M9: 1,340,696 km (0.085 R)
• M10: 1,479,822 km (0.058 R)
• M11: 1,643,183 km (0.118 R)
• M12: 1,940,584 km (0.085 R)
• M13: 2,155,855 km (0.118 R)
• M14: 2,262,967 km (0.095 R)
• M15: 2,386,684 km (0.106 R)
• M16: 2,527,606 km (0.05 R)
• M17: 2,633,371 km (0.116 R)
• M18: 2,748,262 km (0.106 R)
• M19: 2,927,930 km (0.12 R)
• M20: 3,023,223 km (0.086 R)
• M21: 3,168,333 km (0.117 R)
• M22: 3,507,322 km (0.089 R)
• M23: 3,600,372 km (0.083 R)
• M24: 3,797,542 km (0.083 R)
• M25: 3,893,285 km (0.102 R)
• M26: 4,024,931 km (0.11 R)
• M27: 4,220,904 km (0.096 R)
• M28: 4,447,395 km (0.073 R)
• M29: 4,603,874 km (0.097 R)
• M30: 5,007,639 km (0.066 R)
• M31: 5,112,806 km (0.089 R)
• M32: 5,209,147 km (0.087 R)
• M33: 5,639,989 km (0.074 R)
• M34: 5,859,749 km (0.04 R)
• M35: 6,380,349 km (0.115 R)
• M36: 6,809,695 km (0.087 R)
• M37: 6,937,152 km (0.098 R)
• M38: 7,065,507 km (0.107 R)
• M39: 7,162,148 km (0.098 R)

Asteroid Belt

Center: 1.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.9

Radius: 12.4

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.5 AU - 2.3 AU

Year: 1808 Days

Day: 7.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 51,006,764 km

• M1: 157,227 km (0.095 R)
• M2: 235,168 km (0.093 R)
• M3: 324,029 km (0.1 R)
• M4: 407,355 km (0.096 R)
• M5: 517,609 km (0.11 R)
• M6: 598,242 km (0.03 R)
• M7: 828,623 km (0.116 R)
• M8: 948,151 km (0.088 R)
• M9: 1,127,519 km (0.046 R)
• M10: 1,318,705 km (0.12 R)
• M11: 1,435,392 km (0.109 R)
• M12: 1,555,668 km (0.111 R)
• M13: 1,634,955 km (0.054 R)
• M14: 1,770,192 km (0.105 R)
• M15: 2,369,331 km (0.05 R)
• M16: 2,471,656 km (0.047 R)
• M17: 2,586,098 km (0.094 R)
• M18: 2,755,742 km (0.042 R)
• M19: 3,366,999 km (0.111 R)
• M20: 3,718,255 km (0.111 R)
• M21: 3,862,019 km (0.056 R)
• M22: 3,995,610 km (0.088 R)
• M23: 4,192,480 km (0.117 R)
• M24: 4,354,944 km (0.059 R)
• M25: 4,557,798 km (0.074 R)
• M26: 4,750,780 km (0.106 R)
• M27: 4,828,720 km (0.094 R)
• M28: 4,920,274 km (0.081 R)
• M29: 5,038,905 km (0.101 R)
• M30: 5,225,154 km (0.11 R)
• M31: 5,508,942 km (0.104 R)
• M32: 5,591,071 km (0.097 R)
• M33: 5,687,262 km (0.077 R)
• M34: 5,965,215 km (0.104 R)
• M35: 6,091,775 km (0.108 R)
• M36: 6,419,394 km (0.081 R)
• M37: 6,752,848 km (0.044 R)
• M38: 7,077,026 km (0.037 R)
• M39: 7,166,336 km (0.115 R)
• M40: 7,256,095 km (0.114 R)
• M41: 7,512,356 km (0.114 R)
• M42: 7,618,720 km (0.089 R)
• M43: 7,725,533 km (0.081 R)
• M44: 8,220,553 km (0.102 R)
• M45: 8,361,773 km (0.058 R)
• M46: 8,535,307 km (0.081 R)
• M47: 8,694,179 km (0.06 R)
• M48: 9,014,768 km (0.078 R)
• M49: 9,176,483 km (0.107 R)
• M50: 9,274,021 km (0.109 R)
• M51: 9,388,314 km (0.108 R)
• M52: 9,519,361 km (0.117 R)
• M53: 9,983,264 km (0.047 R)
• M54: 10,083,495 km (0.063 R)
• M55: 10,437,443 km (0.108 R)
• M56: 10,539,320 km (0.102 R)
• M57: 10,692,807 km (0.119 R)
• M58: 10,795,431 km (0.112 R)
• M59: 11,070,990 km (0.053 R)
• M60: 11,348,794 km (0.102 R)
• M61: 11,488,518 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.7

Radius: 13

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.85 AU - 1.99 AU

Year: 1836 Days

Day: 9.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 51,006,764 km

• M1: 162,762 km (0.075 R)
• M2: 294,109 km (0.054 R)
• M3: 423,212 km (0.105 R)
• M4: 524,191 km (0.094 R)
• M5: 610,060 km (0.108 R)
• M6: 806,033 km (0.103 R)
• M7: 962,064 km (0.056 R)
• M8: 1,271,731 km (0.082 R)
• M9: 1,367,474 km (0.08 R)
• M10: 1,493,136 km (0.074 R)
• M11: 2,096,764 km (0.055 R)
• M12: 2,243,220 km (0.074 R)
• M13: 2,360,654 km (0.029 R)
• M14: 2,469,412 km (0.038 R)
• M15: 2,817,227 km (0.081 R)
• M16: 2,921,198 km (0.057 R)
• M17: 3,026,515 km (0.119 R)
• M18: 3,485,331 km (0.106 R)
• M19: 3,723,042 km (0.065 R)
• M20: 4,241,249 km (0.06 R)
• M21: 4,401,169 km (0.107 R)
• M22: 4,658,627 km (0.112 R)
• M23: 4,851,609 km (0.077 R)
• M24: 4,976,972 km (0.084 R)
• M25: 5,460,771 km (0.086 R)
• M26: 5,576,709 km (0.037 R)
• M27: 5,664,374 km (0.117 R)
• M28: 5,826,089 km (0.096 R)
• M29: 6,049,139 km (0.064 R)
• M30: 6,184,376 km (0.072 R)
• M31: 6,320,660 km (0.088 R)
• M32: 6,627,036 km (0.066 R)
• M33: 6,797,578 km (0.082 R)
• M34: 7,095,876 km (0.119 R)
• M35: 7,334,335 km (0.1 R)
• M36: 7,494,704 km (0.113 R)
• M37: 7,819,182 km (0.092 R)
• M38: 8,465,145 km (0.077 R)
• M39: 8,582,879 km (0.111 R)
• M40: 8,718,265 km (0.1 R)
• M41: 8,820,141 km (0.113 R)
• M42: 9,111,109 km (0.12 R)
• M43: 9,214,630 km (0.106 R)
• M44: 9,457,577 km (0.064 R)
• M45: 10,252,840 km (0.051 R)
• M46: 10,486,512 km (0.106 R)
• M47: 10,594,970 km (0.059 R)
• M48: 10,685,776 km (0.037 R)
• M49: 11,495,100 km (0.113 R)
• M50: 11,607,000 km (0.086 R)
• M51: 11,813,145 km (0.114 R)
• M52: 12,228,878 km (0.102 R)
• M53: 12,784,484 km (0.082 R)
• M54: 13,016,810 km (0.119 R)
• M55: 13,114,049 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.9

Radius: 12.9

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.97 AU - 2.15 AU

Year: 2041 Days

Day: 14.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 51,006,764 km

• M1: 186,399 km (0.045 R)
• M2: 333,753 km (0.082 R)
• M3: 431,141 km (0.101 R)
• M4: 568,322 km (0.089 R)
• M5: 660,175 km (0.068 R)
• M6: 747,989 km (0.114 R)
• M7: 942,766 km (0.119 R)
• M8: 1,096,104 km (0.112 R)
• M9: 1,191,248 km (0.098 R)
• M10: 1,377,497 km (0.086 R)
• M11: 1,553,873 km (0.082 R)
• M12: 1,668,914 km (0.09 R)
• M13: 1,815,221 km (0.075 R)
• M14: 1,915,302 km (0.113 R)
• M15: 2,024,508 km (0.06 R)
• M16: 2,113,519 km (0.115 R)
• M17: 2,211,505 km (0.105 R)
• M18: 2,295,579 km (0.119 R)
• M19: 2,396,408 km (0.101 R)
• M20: 2,506,812 km (0.107 R)
• M21: 2,675,558 km (0.049 R)
• M22: 2,898,309 km (0.091 R)
• M23: 2,999,288 km (0.12 R)
• M24: 3,092,936 km (0.087 R)
• M25: 3,291,901 km (0.072 R)
• M26: 3,432,972 km (0.033 R)
• M27: 3,730,223 km (0.076 R)
• M28: 4,301,836 km (0.072 R)
• M29: 4,427,349 km (0.111 R)
• M30: 4,602,977 km (0.083 R)
• M31: 4,840,987 km (0.094 R)
• M32: 5,011,977 km (0.119 R)
• M33: 5,154,395 km (0.116 R)
• M34: 5,308,480 km (0.071 R)
• M35: 5,443,268 km (0.12 R)
• M36: 5,526,744 km (0.106 R)
• M37: 5,642,383 km (0.106 R)
• M38: 5,758,770 km (0.105 R)
• M39: 5,854,513 km (0.077 R)
• M40: 6,015,480 km (0.088 R)
• M41: 6,308,841 km (0.072 R)
• M42: 6,507,059 km (0.086 R)
• M43: 6,718,440 km (0.09 R)
• M44: 7,171,124 km (0.073 R)
• M45: 7,320,422 km (0.111 R)
• M46: 7,436,061 km (0.119 R)
• M47: 7,598,824 km (0.098 R)
• M48: 7,892,484 km (0.038 R)
• M49: 7,999,148 km (0.11 R)
• M50: 8,118,228 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.5

Radius: 13.5

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.57 AU - 3.63 AU

Year: 3768 Days

Day: 12.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 51,006,764 km

• M1: 201,508 km (0.112 R)
• M2: 288,873 km (0.092 R)
• M3: 426,504 km (0.107 R)
• M4: 612,902 km (0.12 R)
• M5: 711,637 km (0.089 R)
• M6: 830,268 km (0.06 R)
• M7: 956,379 km (0.066 R)
• M8: 1,059,602 km (0.116 R)
• M9: 1,166,714 km (0.028 R)
• M10: 1,286,093 km (0.111 R)
• M11: 1,384,678 km (0.093 R)
• M12: 1,555,219 km (0.112 R)
• M13: 1,705,715 km (0.084 R)
• M14: 2,041,263 km (0.093 R)
• M15: 2,217,190 km (0.054 R)
• M16: 2,605,247 km (0.067 R)
• M17: 2,960,093 km (0.056 R)
• M18: 3,307,759 km (0.116 R)
• M19: 3,574,342 km (0.1 R)
• M20: 3,787,818 km (0.093 R)
• M21: 4,054,850 km (0.111 R)
• M22: 4,390,847 km (0.093 R)
• M23: 4,492,125 km (0.094 R)
• M24: 4,710,239 km (0.115 R)
• M25: 4,853,105 km (0.074 R)
• M26: 4,958,122 km (0.094 R)
• M27: 5,050,424 km (0.072 R)
• M28: 5,644,627 km (0.088 R)
• M29: 5,936,193 km (0.059 R)
• M30: 6,076,666 km (0.087 R)
• M31: 6,606,541 km (0.108 R)
• M32: 7,017,487 km (0.071 R)
• M33: 7,557,984 km (0.086 R)
• M34: 7,695,314 km (0.086 R)
• M35: 7,895,028 km (0.06 R)
• M36: 8,252,716 km (0.091 R)
• M37: 8,409,943 km (0.074 R)
• M38: 8,552,211 km (0.116 R)
• M39: 8,695,376 km (0.076 R)
• M40: 8,935,780 km (0.104 R)
• M41: 9,097,196 km (0.078 R)
• M42: 9,357,646 km (0.104 R)
• M43: 9,620,489 km (0.094 R)
• M44: 9,802,700 km (0.119 R)
• M45: 9,919,087 km (0.119 R)
• M46: 10,339,008 km (0.089 R)
• M47: 10,491,747 km (0.075 R)
• M48: 10,628,031 km (0.112 R)
• M49: 10,850,633 km (0.075 R)
• M50: 11,005,766 km (0.104 R)
• M51: 11,126,940 km (0.119 R)
• M52: 11,300,773 km (0.088 R)
• M53: 11,388,138 km (0.062 R)
• M54: 11,580,820 km (0.087 R)
• M55: 11,881,063 km (0.119 R)
• M56: 12,005,379 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.3

Radius: 4.8

Gravity: 24.45 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.21 AU - 8.29 AU

Year: 12105 Days

Day: 21 Hours

Environment

Temp: -222 °C

Axial Tilt: 96.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,006,764 km

• M1: 96,191 km (0.104 R)
• M2: 144,063 km (0.113 R)
• M3: 261,048 km (0.103 R)
• M4: 298,448 km (0.082 R)
• M5: 595,400 km (0.049 R)
• M6: 1,842,896 km (0.036 R)
• M7: 2,230,654 km (0.07 R)
• M8: 2,284,359 km (0.099 R)
• M9: 2,843,706 km (0.115 R)
• M10: 3,019,483 km (0.115 R)
• M11: 3,662,305 km (0.071 R)
• M12: 4,345,818 km (0.095 R)
• M13: 4,788,478 km (0.105 R)
• M14: 6,697,347 km (0.111 R)
• M15: 6,970,513 km (0.112 R)
• M16: 7,009,707 km (0.049 R)
• M17: 7,088,546 km (0.075 R)
• M18: 7,892,933 km (0.059 R)
• M19: 8,098,481 km (0.116 R)
• M20: 8,389,299 km (0.088 R)
• M21: 8,431,186 km (0.1 R)
• M22: 8,853,202 km (0.099 R)
• M23: 9,368,716 km (0.088 R)
• M24: 9,630,064 km (0.081 R)
• M25: 9,717,728 km (0.081 R)
• M26: 10,972,705 km (0.114 R)
• M27: 11,110,185 km (0.107 R)
• M28: 12,803,633 km (0.091 R)
• M29: 13,190,792 km (0.101 R)
• M30: 13,434,786 km (0.116 R)
• M31: 14,275,227 km (0.082 R)
• M32: 15,439,099 km (0.06 R)
• M33: 16,110,344 km (0.113 R)
• M34: 16,843,673 km (0.096 R)
• M35: 17,588,072 km (0.093 R)
• M36: 17,964,311 km (0.071 R)
• M37: 18,180,330 km (0.108 R)
• M38: 18,779,170 km (0.099 R)
• M39: 19,550,796 km (0.111 R)
• M40: 19,661,798 km (0.111 R)
• M41: 19,828,749 km (0.116 R)
• M42: 20,108,198 km (0.054 R)
• M43: 20,840,479 km (0.061 R)
• M44: 20,897,177 km (0.079 R)
• M45: 21,295,556 km (0.119 R)
• M46: 21,984,305 km (0.075 R)
• M47: 22,099,794 km (0.077 R)
• M48: 23,383,494 km (0.091 R)
• M49: 24,153,324 km (0.117 R)
• M50: 24,631,140 km (0.119 R)
• M51: 26,266,993 km (0.098 R)
• M52: 26,389,513 km (0.072 R)
• M53: 27,005,108 km (0.088 R)
• M54: 27,687,873 km (0.088 R)
• M55: 27,937,552 km (0.088 R)
• M56: 28,250,660 km (0.109 R)
• M57: 28,564,816 km (0.063 R)
• M58: 29,833,555 km (0.084 R)
• M59: 30,025,489 km (0.116 R)
• M60: 30,474,732 km (0.089 R)
• M61: 31,055,770 km (0.102 R)
• M62: 31,185,322 km (0.054 R)
• M63: 31,445,024 km (0.105 R)
• M64: 31,705,474 km (0.112 R)
• M65: 32,163,093 km (0.073 R)
• M66: 34,953,692 km (0.08 R)
• M67: 35,969,013 km (0.08 R)
• M68: 36,719,695 km (0.114 R)
• M69: 37,200,054 km (0.102 R)
• M70: 39,633,113 km (0.083 R)
• M71: 39,773,735 km (0.069 R)
• M72: 40,337,719 km (0.12 R)
• M73: 40,833,337 km (0.083 R)
• M74: 41,117,573 km (0.054 R)
• M75: 41,331,049 km (0.12 R)
• M76: 43,052,622 km (0.084 R)
• M77: 43,269,389 km (0.079 R)
• M78: 43,631,565 km (0.1 R)
• M79: 43,849,380 km (0.044 R)
• M80: 45,163,747 km (0.085 R)
• M81: 45,384,104 km (0.12 R)
• M82: 45,457,557 km (0.101 R)
• M83: 45,531,159 km (0.105 R)
• M84: 46,268,976 km (0.09 R)
• M85: 46,416,928 km (0.096 R)
• M86: 46,787,632 km (0.084 R)
• M87: 47,159,382 km (0.103 R)
• M88: 47,681,479 km (0.074 R)
• M89: 49,259,288 km (0.115 R)
• M90: 49,713,168 km (0.052 R)
• M91: 50,320,535 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 15,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit