🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.7

Radius: 12.6

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.54 AU - 0.56 AU

Year: 282 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 27,891,533 km

• M1: 159,621 km (0.074 R)
• M2: 291,716 km (0.107 R)
• M3: 378,333 km (0.087 R)
• M4: 465,249 km (0.103 R)
• M5: 604,824 km (0.119 R)
• M6: 699,669 km (0.116 R)
• M7: 807,081 km (0.115 R)
• M8: 913,744 km (0.11 R)
• M9: 992,582 km (0.09 R)
• M10: 1,092,962 km (0.032 R)
• M11: 1,189,153 km (0.104 R)
• M12: 1,268,291 km (0.064 R)
• M13: 1,353,562 km (0.07 R)
• M14: 1,432,400 km (0.057 R)
• M15: 1,696,739 km (0.114 R)
• M16: 1,805,198 km (0.033 R)
• M17: 1,925,474 km (0.068 R)
• M18: 2,024,658 km (0.115 R)
• M19: 2,115,912 km (0.109 R)
• M20: 2,520,874 km (0.11 R)
• M21: 2,687,825 km (0.112 R)
• M22: 2,847,595 km (0.103 R)
• M23: 2,939,598 km (0.095 R)
• M24: 3,043,718 km (0.074 R)
• M25: 3,171,325 km (0.111 R)
• M26: 3,272,453 km (0.088 R)
• M27: 3,501,189 km (0.072 R)
• M28: 3,617,576 km (0.104 R)
• M29: 3,711,673 km (0.088 R)
• M30: 3,794,700 km (0.057 R)
• M31: 3,908,394 km (0.093 R)
• M32: 3,986,783 km (0.081 R)
• M33: 4,065,771 km (0.117 R)
• M34: 4,231,525 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.5

Radius: 13.5

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.52 AU - 0.6 AU

Year: 289 Days

Day: 5.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 27,891,533 km

• M1: 175,628 km (0.097 R)
• M2: 264,040 km (0.038 R)
• M3: 427,551 km (0.099 R)
• M4: 535,710 km (0.079 R)
• M5: 637,287 km (0.05 R)
• M6: 750,233 km (0.086 R)
• M7: 867,518 km (0.098 R)
• M8: 959,222 km (0.046 R)
• M9: 1,069,475 km (0.109 R)
• M10: 1,172,847 km (0.089 R)
• M11: 1,449,005 km (0.099 R)
• M12: 1,538,614 km (0.113 R)
• M13: 1,697,038 km (0.083 R)
• M14: 1,815,071 km (0.096 R)
• M15: 1,926,521 km (0.047 R)
• M16: 2,098,110 km (0.085 R)
• M17: 2,385,637 km (0.118 R)
• M18: 2,518,779 km (0.114 R)
• M19: 2,607,192 km (0.116 R)
• M20: 2,702,037 km (0.103 R)
• M21: 2,830,392 km (0.094 R)
• M22: 3,021,279 km (0.063 R)
• M23: 3,115,525 km (0.093 R)
• M24: 3,210,819 km (0.117 R)
• M25: 3,318,530 km (0.096 R)
• M26: 3,438,956 km (0.093 R)
• M27: 3,543,375 km (0.086 R)
• M28: 3,648,991 km (0.056 R)
• M29: 3,809,211 km (0.102 R)
• M30: 3,941,605 km (0.038 R)
• M31: 4,081,778 km (0.112 R)
• M32: 4,205,047 km (0.074 R)
• M33: 4,335,645 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.3

Radius: 14

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.5 AU - 0.78 AU

Year: 353 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 27,891,533 km

• M1: 176,974 km (0.105 R)
• M2: 273,465 km (0.1 R)
• M3: 421,417 km (0.044 R)
• M4: 513,270 km (0.065 R)
• M5: 617,091 km (0.111 R)
• M6: 714,330 km (0.081 R)
• M7: 830,867 km (0.091 R)
• M8: 951,442 km (0.119 R)
• M9: 1,211,743 km (0.091 R)
• M10: 1,303,895 km (0.049 R)
• M11: 1,398,740 km (0.095 R)
• M12: 1,570,628 km (0.107 R)
• M13: 1,891,216 km (0.086 R)
• M14: 1,999,824 km (0.102 R)
• M15: 2,110,676 km (0.104 R)
• M16: 2,228,410 km (0.072 R)
• M17: 2,328,940 km (0.05 R)
• M18: 2,445,925 km (0.086 R)
• M19: 2,560,068 km (0.117 R)
• M20: 2,670,771 km (0.103 R)
• M21: 2,762,773 km (0.038 R)
• M22: 2,850,587 km (0.113 R)
• M23: 3,087,550 km (0.104 R)
• M24: 3,222,189 km (0.095 R)
• M25: 3,353,236 km (0.109 R)
• M26: 3,592,742 km (0.113 R)
• M27: 3,728,877 km (0.116 R)
• M28: 3,820,580 km (0.114 R)
• M29: 3,913,032 km (0.059 R)
• M30: 4,082,675 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.3

Radius: 8.3

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.54 AU - 1.74 AU

Year: 1450 Days

Day: 13.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 27,891,533 km

• M1: 104,419 km (0.09 R)
• M2: 190,737 km (0.111 R)
• M3: 266,284 km (0.109 R)
• M4: 324,777 km (0.112 R)
• M5: 488,437 km (0.062 R)
• M6: 679,773 km (0.113 R)
• M7: 736,919 km (0.096 R)
• M8: 879,785 km (0.052 R)
• M9: 1,007,242 km (0.11 R)
• M10: 1,064,987 km (0.069 R)
• M11: 1,158,187 km (0.04 R)
• M12: 1,352,963 km (0.095 R)
• M13: 1,548,787 km (0.09 R)
• M14: 1,694,495 km (0.11 R)
• M15: 1,957,638 km (0.079 R)
• M16: 2,030,791 km (0.077 R)
• M17: 2,201,482 km (0.041 R)
• M18: 2,354,670 km (0.103 R)
• M19: 2,534,188 km (0.098 R)
• M20: 2,741,531 km (0.085 R)
• M21: 3,014,547 km (0.051 R)
• M22: 3,111,486 km (0.086 R)
• M23: 3,333,639 km (0.078 R)
• M24: 3,702,547 km (0.066 R)
• M25: 3,924,850 km (0.048 R)
• M26: 4,044,378 km (0.079 R)
• M27: 4,246,186 km (0.111 R)
• M28: 4,355,243 km (0.074 R)
• M29: 4,673,886 km (0.113 R)
• M30: 4,971,436 km (0.084 R)
• M31: 5,057,605 km (0.113 R)
• M32: 5,495,927 km (0.119 R)
• M33: 5,629,817 km (0.039 R)
• M34: 5,855,410 km (0.096 R)
• M35: 6,022,661 km (0.064 R)
• M36: 6,176,148 km (0.055 R)
• M37: 6,284,457 km (0.113 R)
• M38: 6,408,922 km (0.11 R)
• M39: 6,518,428 km (0.045 R)
• M40: 6,676,104 km (0.065 R)
• M41: 6,995,047 km (0.116 R)
• M42: 7,450,124 km (0.106 R)
• M43: 7,515,947 km (0.098 R)
• M44: 7,681,252 km (0.095 R)
• M45: 7,847,755 km (0.051 R)
• M46: 7,914,775 km (0.111 R)
• M47: 8,167,595 km (0.115 R)
• M48: 8,252,417 km (0.09 R)
• M49: 8,543,086 km (0.039 R)
• M50: 8,681,015 km (0.118 R)
• M51: 8,785,135 km (0.107 R)
• M52: 8,994,273 km (0.086 R)
• M53: 9,275,816 km (0.104 R)
• M54: 9,364,378 km (0.116 R)
• M55: 9,506,645 km (0.11 R)
• M56: 9,595,955 km (0.059 R)
• M57: 9,649,661 km (0.098 R)
• M58: 9,721,468 km (0.112 R)
• M59: 9,829,478 km (0.037 R)
• M60: 9,973,989 km (0.115 R)
• M61: 10,302,057 km (0.082 R)
• M62: 11,081,163 km (0.099 R)
• M63: 11,175,111 km (0.069 R)
• M64: 12,013,906 km (0.116 R)
• M65: 12,091,098 km (0.04 R)
• M66: 12,207,336 km (0.068 R)
• M67: 12,401,813 km (0.094 R)
• M68: 12,479,903 km (0.061 R)
• M69: 13,269,780 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.4

Radius: 14.2

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.47 AU - 1.87 AU

Year: 1490 Days

Day: 13.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 55.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 27,891,533 km

• M1: 179,069 km (0.11 R)
• M2: 295,306 km (0.098 R)
• M3: 531,671 km (0.111 R)
• M4: 674,537 km (0.039 R)
• M5: 888,611 km (0.119 R)
• M6: 1,004,849 km (0.073 R)
• M7: 1,217,278 km (0.108 R)
• M8: 1,454,989 km (0.083 R)
• M9: 1,605,335 km (0.066 R)
• M10: 1,814,173 km (0.079 R)
• M11: 1,922,183 km (0.107 R)
• M12: 2,021,366 km (0.045 R)
• M13: 2,224,969 km (0.106 R)
• M14: 2,388,031 km (0.079 R)
• M15: 2,591,783 km (0.093 R)
• M16: 2,776,387 km (0.119 R)
• M17: 3,081,118 km (0.093 R)
• M18: 3,198,253 km (0.073 R)
• M19: 3,316,884 km (0.11 R)
• M20: 3,450,475 km (0.052 R)
• M21: 3,681,903 km (0.118 R)
• M22: 3,862,318 km (0.062 R)
• M23: 4,017,301 km (0.07 R)
• M24: 4,131,444 km (0.07 R)
• M25: 4,261,146 km (0.054 R)
• M26: 4,377,533 km (0.086 R)
• M27: 4,524,588 km (0.082 R)
• M28: 4,718,167 km (0.093 R)
• M29: 4,884,221 km (0.098 R)
• M30: 5,394,200 km (0.049 R)
• M31: 5,647,619 km (0.12 R)
• M32: 5,856,457 km (0.05 R)
• M33: 6,133,513 km (0.062 R)
• M34: 6,282,063 km (0.113 R)
• M35: 6,939,097 km (0.051 R)
• M36: 7,059,374 km (0.116 R)
• M37: 7,671,379 km (0.106 R)
• M38: 7,831,598 km (0.113 R)
• M39: 8,119,125 km (0.055 R)
• M40: 8,227,733 km (0.105 R)
• M41: 9,096,299 km (0.059 R)
• M42: 9,209,245 km (0.094 R)
• M43: 9,704,264 km (0.079 R)
• M44: 9,993,886 km (0.071 R)
• M45: 10,345,142 km (0.115 R)
• M46: 10,581,656 km (0.075 R)
• M47: 11,160,450 km (0.115 R)
• M48: 11,525,020 km (0.077 R)
• M49: 11,749,716 km (0.105 R)
• M50: 12,182,802 km (0.062 R)
• M51: 12,390,892 km (0.12 R)
• M52: 12,789,571 km (0.084 R)
• M53: 13,022,195 km (0.088 R)
• M54: 13,128,560 km (0.103 R)
• M55: 13,384,671 km (0.113 R)
• M56: 13,556,409 km (0.108 R)
• M57: 13,664,120 km (0.047 R)
• M58: 13,901,981 km (0.116 R)
• M59: 14,141,337 km (0.064 R)
• M60: 14,404,031 km (0.107 R)
• M61: 14,801,064 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.6

Radius: 13.7

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.45 AU - 2.63 AU

Year: 2794 Days

Day: 8.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 27,891,533 km

• M1: 179,069 km (0.033 R)
• M2: 266,883 km (0.119 R)
• M3: 408,851 km (0.067 R)
• M4: 629,209 km (0.089 R)
• M5: 775,067 km (0.065 R)
• M6: 925,562 km (0.049 R)
• M7: 1,139,786 km (0.12 R)
• M8: 1,230,293 km (0.047 R)
• M9: 1,517,670 km (0.044 R)
• M10: 1,956,740 km (0.092 R)
• M11: 2,078,363 km (0.118 R)
• M12: 2,179,940 km (0.118 R)
• M13: 2,376,362 km (0.109 R)
• M14: 2,506,662 km (0.118 R)
• M15: 2,639,505 km (0.062 R)
• M16: 2,924,938 km (0.058 R)
• M17: 3,090,842 km (0.088 R)
• M18: 3,207,528 km (0.119 R)
• M19: 3,405,446 km (0.118 R)
• M20: 3,566,712 km (0.079 R)
• M21: 3,675,769 km (0.083 R)
• M22: 3,995,310 km (0.109 R)
• M23: 4,094,344 km (0.117 R)
• M24: 4,208,637 km (0.11 R)
• M25: 4,469,835 km (0.1 R)
• M26: 4,871,505 km (0.065 R)
• M27: 4,962,461 km (0.108 R)
• M28: 5,099,941 km (0.085 R)
• M29: 5,488,297 km (0.106 R)
• M30: 5,598,850 km (0.108 R)
• M31: 5,710,151 km (0.074 R)
• M32: 5,870,370 km (0.096 R)
• M33: 6,393,364 km (0.118 R)
• M34: 6,526,357 km (0.069 R)
• M35: 7,257,741 km (0.076 R)
• M36: 7,501,585 km (0.091 R)
• M37: 7,854,487 km (0.046 R)
• M38: 8,816,251 km (0.091 R)
• M39: 8,908,852 km (0.09 R)
• M40: 9,282,847 km (0.094 R)
• M41: 9,377,094 km (0.093 R)
• M42: 9,585,783 km (0.045 R)
• M43: 9,738,373 km (0.074 R)
• M44: 9,930,456 km (0.08 R)
• M45: 10,162,483 km (0.028 R)
• M46: 10,514,038 km (0.108 R)
• M47: 11,796,091 km (0.083 R)
• M48: 12,434,725 km (0.059 R)
• M49: 12,894,888 km (0.096 R)
• M50: 13,084,877 km (0.071 R)
• M51: 13,875,203 km (0.102 R)
• M52: 14,004,754 km (0.107 R)
• M53: 14,396,102 km (0.114 R)
• M54: 14,791,041 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.6

Radius: 9.4

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.51 AU - 3.61 AU

Year: 3695 Days

Day: 9.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,891,533 km

• M1: 136,732 km (0.095 R)
• M2: 246,986 km (0.119 R)
• M3: 306,676 km (0.103 R)
• M4: 484,996 km (0.064 R)
• M5: 587,770 km (0.065 R)
• M6: 653,443 km (0.083 R)
• M7: 841,937 km (0.041 R)
• M8: 968,945 km (0.09 R)
• M9: 1,418,786 km (0.075 R)
• M10: 1,682,228 km (0.05 R)
• M11: 1,844,691 km (0.114 R)
• M12: 1,995,336 km (0.106 R)
• M13: 2,344,947 km (0.092 R)
• M14: 2,417,202 km (0.102 R)
• M15: 2,732,704 km (0.111 R)
• M16: 2,808,850 km (0.092 R)
• M17: 3,160,554 km (0.05 R)
• M18: 3,382,557 km (0.072 R)
• M19: 3,526,471 km (0.091 R)
• M20: 3,735,608 km (0.073 R)
• M21: 3,841,673 km (0.092 R)
• M22: 4,013,561 km (0.097 R)
• M23: 4,910,849 km (0.079 R)
• M24: 5,121,034 km (0.082 R)
• M25: 5,263,003 km (0.032 R)
• M26: 5,382,083 km (0.106 R)
• M27: 5,647,619 km (0.11 R)
• M28: 5,720,772 km (0.071 R)
• M29: 5,794,225 km (0.069 R)
• M30: 5,867,976 km (0.11 R)
• M31: 5,942,027 km (0.047 R)
• M32: 7,196,106 km (0.039 R)
• M33: 7,435,164 km (0.111 R)
• M34: 7,649,986 km (0.084 R)
• M35: 7,730,919 km (0.086 R)
• M36: 7,893,980 km (0.034 R)
• M37: 8,641,371 km (0.097 R)
• M38: 8,754,019 km (0.095 R)
• M39: 8,923,962 km (0.098 R)
• M40: 9,498,118 km (0.069 R)
• M41: 10,471,701 km (0.049 R)
• M42: 10,803,360 km (0.094 R)
• M43: 11,230,312 km (0.077 R)
• M44: 11,600,716 km (0.073 R)
• M45: 11,912,478 km (0.054 R)
• M46: 12,132,387 km (0.113 R)
• M47: 12,195,518 km (0.1 R)
• M48: 13,089,963 km (0.091 R)
• M49: 13,840,496 km (0.076 R)
• M50: 14,038,563 km (0.088 R)
• M51: 14,204,467 km (0.116 R)
• M52: 15,077,072 km (0.099 R)
• M53: 16,174,821 km (0.096 R)
• M54: 16,348,654 km (0.062 R)
• M55: 16,698,114 km (0.111 R)
• M56: 17,227,092 km (0.092 R)
• M57: 17,369,210 km (0.113 R)
• M58: 17,547,232 km (0.059 R)
• M59: 18,301,504 km (0.079 R)
• M60: 18,664,578 km (0.102 R)
• M61: 18,993,245 km (0.088 R)
• M62: 20,289,660 km (0.09 R)
• M63: 21,195,026 km (0.053 R)
• M64: 21,767,687 km (0.099 R)
• M65: 22,036,664 km (0.11 R)
• M66: 23,397,855 km (0.113 R)
• M67: 23,515,738 km (0.119 R)
• M68: 23,594,576 km (0.095 R)
• M69: 24,466,433 km (0.114 R)
• M70: 24,906,400 km (0.106 R)
• M71: 25,510,476 km (0.092 R)
• M72: 25,997,268 km (0.051 R)
• M73: 26,651,160 km (0.04 R)
• M74: 26,897,697 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 17,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit