🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.8

Radius: 10.1

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.77 AU - 0.79 AU

Year: 476 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,427,390 km

• M1: 125,662 km (0.031 R)
• M2: 204,949 km (0.075 R)
• M3: 290,669 km (0.091 R)
• M4: 354,098 km (0.098 R)
• M5: 452,085 km (0.046 R)
• M6: 540,348 km (0.072 R)
• M7: 635,492 km (0.11 R)
• M8: 713,731 km (0.076 R)
• M9: 844,181 km (0.111 R)
• M10: 915,838 km (0.084 R)
• M11: 1,153,998 km (0.05 R)
• M12: 1,248,544 km (0.099 R)
• M13: 1,389,914 km (0.057 R)
• M14: 1,460,823 km (0.116 R)
• M15: 1,536,819 km (0.113 R)
• M16: 1,805,347 km (0.052 R)
• M17: 1,920,537 km (0.117 R)
• M18: 1,991,596 km (0.09 R)
• M19: 2,055,026 km (0.066 R)
• M20: 2,175,452 km (0.081 R)
• M21: 2,324,901 km (0.071 R)
• M22: 2,427,973 km (0.114 R)
• M23: 2,532,542 km (0.11 R)
• M24: 2,597,019 km (0.05 R)
• M25: 2,666,582 km (0.077 R)
• M26: 2,793,591 km (0.063 R)
• M27: 2,908,183 km (0.099 R)
• M28: 3,092,936 km (0.079 R)
• M29: 3,201,694 km (0.114 R)
• M30: 3,392,581 km (0.042 R)
• M31: 3,468,875 km (0.12 R)
• M32: 3,556,241 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.2

Radius: 10

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.07 AU - 3.31 AU

Year: 3045 Days

Day: 9.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,427,390 km

• M1: 141,819 km (0.072 R)
• M2: 205,398 km (0.096 R)
• M3: 270,323 km (0.088 R)
• M4: 381,774 km (0.118 R)
• M5: 456,423 km (0.067 R)
• M6: 588,368 km (0.049 R)
• M7: 782,696 km (0.113 R)
• M8: 1,009,038 km (0.112 R)
• M9: 1,187,209 km (0.066 R)
• M10: 1,651,710 km (0.119 R)
• M11: 1,972,598 km (0.098 R)
• M12: 2,055,924 km (0.034 R)
• M13: 2,313,232 km (0.101 R)
• M14: 2,431,115 km (0.118 R)
• M15: 2,535,834 km (0.117 R)
• M16: 2,812,141 km (0.095 R)
• M17: 3,098,172 km (0.088 R)
• M18: 3,327,356 km (0.059 R)
• M19: 3,613,088 km (0.078 R)
• M20: 3,715,862 km (0.109 R)
• M21: 3,906,898 km (0.105 R)
• M22: 4,083,274 km (0.098 R)
• M23: 4,280,444 km (0.11 R)
• M24: 4,535,957 km (0.032 R)
• M25: 4,796,557 km (0.116 R)
• M26: 4,909,802 km (0.076 R)
• M27: 5,293,521 km (0.108 R)
• M28: 6,049,289 km (0.089 R)
• M29: 6,274,434 km (0.045 R)
• M30: 6,460,683 km (0.106 R)
• M31: 6,544,009 km (0.104 R)
• M32: 6,711,858 km (0.092 R)
• M33: 6,881,053 km (0.117 R)
• M34: 7,008,959 km (0.051 R)
• M35: 7,267,165 km (0.065 R)
• M36: 7,770,712 km (0.102 R)
• M37: 7,926,144 km (0.047 R)
• M38: 8,105,213 km (0.11 R)
• M39: 8,195,271 km (0.111 R)
• M40: 8,444,501 km (0.115 R)
• M41: 8,904,065 km (0.05 R)
• M42: 9,020,303 km (0.114 R)
• M43: 9,254,124 km (0.064 R)
• M44: 9,395,494 km (0.092 R)
• M45: 9,608,821 km (0.057 R)
• M46: 9,847,729 km (0.087 R)
• M47: 9,943,770 km (0.096 R)
• M48: 10,136,901 km (0.092 R)
• M49: 10,921,991 km (0.089 R)
• M50: 11,171,371 km (0.115 R)
• M51: 11,523,674 km (0.114 R)
• M52: 11,777,541 km (0.084 R)
• M53: 12,136,127 km (0.025 R)
• M54: 12,213,320 km (0.093 R)
• M55: 12,446,244 km (0.079 R)
• M56: 12,785,232 km (0.061 R)
• M57: 13,233,278 km (0.089 R)
• M58: 13,365,971 km (0.103 R)
• M59: 13,874,305 km (0.119 R)
• M60: 14,009,242 km (0.1 R)
• M61: 14,252,937 km (0.071 R)
• M62: 14,607,634 km (0.061 R)
• M63: 15,381,503 km (0.054 R)
• M64: 15,885,947 km (0.094 R)
• M65: 17,344,826 km (0.106 R)
• M66: 17,431,892 km (0.078 R)
• M67: 17,577,451 km (0.102 R)
• M68: 18,756,431 km (0.048 R)
• M69: 18,935,500 km (0.113 R)
• M70: 19,385,640 km (0.108 R)
• M71: 19,476,147 km (0.103 R)
• M72: 19,960,993 km (0.052 R)
• M73: 20,204,838 km (0.11 R)
• M74: 20,296,542 km (0.12 R)
• M75: 20,419,062 km (0.117 R)
• M76: 20,511,065 km (0.109 R)
• M77: 20,634,034 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.6

Radius: 14.2

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.49 AU - 3.09 AU

Year: 3217 Days

Day: 8.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,427,390 km

• M1: 199,414 km (0.093 R)
• M2: 292,165 km (0.084 R)
• M3: 397,930 km (0.073 R)
• M4: 707,000 km (0.058 R)
• M5: 902,973 km (0.09 R)
• M6: 1,320,052 km (0.11 R)
• M7: 1,481,318 km (0.1 R)
• M8: 1,896,003 km (0.086 R)
• M9: 2,354,970 km (0.115 R)
• M10: 2,489,309 km (0.12 R)
• M11: 2,593,728 km (0.066 R)
• M12: 2,798,827 km (0.057 R)
• M13: 3,077,976 km (0.082 R)
• M14: 3,242,983 km (0.116 R)
• M15: 3,402,005 km (0.05 R)
• M16: 3,545,619 km (0.091 R)
• M17: 3,792,605 km (0.08 R)
• M18: 4,121,421 km (0.081 R)
• M19: 4,430,191 km (0.034 R)
• M20: 4,766,637 km (0.027 R)
• M21: 5,464,810 km (0.083 R)
• M22: 5,847,482 km (0.042 R)
• M23: 6,096,562 km (0.092 R)
• M24: 6,349,233 km (0.036 R)
• M25: 6,650,373 km (0.105 R)
• M26: 6,819,569 km (0.086 R)
• M27: 6,921,893 km (0.066 R)
• M28: 7,476,154 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.3

Radius: 13.1

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.63 AU - 4.45 AU

Year: 5605 Days

Day: 9 Hours

Environment

Temp: -226 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 53,427,390 km

• M1: 199,713 km (0.108 R)
• M2: 446,998 km (0.086 R)
• M3: 631,153 km (0.044 R)
• M4: 980,614 km (0.109 R)
• M5: 1,081,144 km (0.076 R)
• M6: 1,170,454 km (0.106 R)
• M7: 1,357,152 km (0.039 R)
• M8: 1,454,390 km (0.1 R)
• M9: 1,708,408 km (0.08 R)
• M10: 2,051,136 km (0.08 R)
• M11: 2,163,933 km (0.11 R)
• M12: 2,337,467 km (0.088 R)
• M13: 2,575,926 km (0.117 R)
• M14: 2,948,873 km (0.05 R)
• M15: 3,540,832 km (0.114 R)
• M16: 3,815,942 km (0.114 R)
• M17: 4,098,084 km (0.116 R)
• M18: 4,608,362 km (0.117 R)
• M19: 4,934,486 km (0.093 R)
• M20: 5,529,885 km (0.119 R)
• M21: 5,876,653 km (0.055 R)
• M22: 6,039,116 km (0.081 R)
• M23: 6,340,855 km (0.103 R)
• M24: 6,959,443 km (0.084 R)
• M25: 7,421,401 km (0.117 R)
• M26: 8,072,899 km (0.108 R)
• M27: 8,773,766 km (0.074 R)
• M28: 8,897,633 km (0.073 R)
• M29: 9,781,307 km (0.116 R)
• M30: 10,006,602 km (0.114 R)
• M31: 10,364,140 km (0.114 R)
• M32: 10,758,929 km (0.119 R)
• M33: 11,293,143 km (0.078 R)
• M34: 11,665,492 km (0.118 R)
• M35: 11,938,808 km (0.117 R)
• M36: 12,179,660 km (0.109 R)
• M37: 12,422,158 km (0.093 R)
• M38: 13,479,666 km (0.12 R)
• M39: 14,273,582 km (0.071 R)
• M40: 14,382,938 km (0.098 R)
• M41: 14,823,503 km (0.113 R)
• M42: 15,417,856 km (0.077 R)
• M43: 15,567,603 km (0.106 R)
• M44: 15,680,250 km (0.088 R)
• M45: 16,247,675 km (0.101 R)
• M46: 17,014,813 km (0.033 R)
• M47: 17,169,647 km (0.093 R)
• M48: 17,990,191 km (0.054 R)
• M49: 18,227,005 km (0.085 R)
• M50: 18,584,244 km (0.055 R)
• M51: 19,064,154 km (0.089 R)
• M52: 19,548,103 km (0.076 R)
• M53: 20,445,840 km (0.101 R)
• M54: 20,610,398 km (0.104 R)
• M55: 21,107,212 km (0.051 R)
• M56: 21,440,516 km (0.031 R)
• M57: 21,901,727 km (0.054 R)
• M58: 22,323,742 km (0.116 R)
• M59: 22,578,358 km (0.068 R)
• M60: 23,519,927 km (0.076 R)
• M61: 24,212,864 km (0.094 R)
• M62: 24,299,930 km (0.066 R)
• M63: 25,530,073 km (0.096 R)
• M64: 25,885,219 km (0.109 R)
• M65: 27,549,345 km (0.084 R)
• M66: 27,640,151 km (0.088 R)
• M67: 28,877,625 km (0.101 R)
• M68: 29,666,006 km (0.118 R)
• M69: 29,899,229 km (0.067 R)
• M70: 31,406,278 km (0.1 R)
• M71: 31,501,272 km (0.119 R)
• M72: 32,025,613 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12

Radius: 8.4

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.55 AU - 5.61 AU

Year: 6766 Days

Day: 11.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 53,427,390 km

• M1: 108,907 km (0.116 R)
• M2: 198,068 km (0.063 R)
• M3: 258,056 km (0.064 R)
• M4: 323,281 km (0.106 R)
• M5: 400,025 km (0.066 R)
• M6: 580,440 km (0.064 R)
• M7: 661,223 km (0.063 R)
• M8: 853,456 km (0.095 R)
• M9: 1,097,001 km (0.114 R)
• M10: 1,199,326 km (0.04 R)
• M11: 1,312,123 km (0.115 R)
• M12: 1,472,941 km (0.101 R)
• M13: 1,571,077 km (0.065 R)
• M14: 1,734,438 km (0.025 R)
• M15: 1,862,643 km (0.104 R)
• M16: 2,231,551 km (0.084 R)
• M17: 2,371,425 km (0.067 R)
• M18: 2,650,575 km (0.115 R)
• M19: 2,817,676 km (0.091 R)
• M20: 3,016,940 km (0.072 R)
• M21: 4,459,812 km (0.118 R)
• M22: 4,658,926 km (0.104 R)
• M23: 4,770,826 km (0.102 R)
• M24: 4,838,444 km (0.102 R)
• M25: 4,974,578 km (0.091 R)
• M26: 5,100,390 km (0.075 R)
• M27: 5,332,117 km (0.117 R)
• M28: 5,889,967 km (0.113 R)
• M29: 6,047,644 km (0.119 R)
• M30: 6,182,132 km (0.106 R)
• M31: 6,666,829 km (0.049 R)
• M32: 6,793,090 km (0.117 R)
• M33: 6,881,951 km (0.109 R)
• M34: 6,958,395 km (0.114 R)
• M35: 7,035,139 km (0.071 R)
• M36: 7,267,165 km (0.108 R)
• M37: 7,397,166 km (0.117 R)
• M38: 7,580,573 km (0.072 R)
• M39: 8,112,543 km (0.094 R)
• M40: 8,288,021 km (0.103 R)
• M41: 8,464,696 km (0.079 R)
• M42: 8,601,578 km (0.081 R)
• M43: 9,324,884 km (0.109 R)
• M44: 9,381,432 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.7

Radius: 4.1

Gravity: 55.66 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.57 AU - 7.37 AU

Year: 10069 Days

Day: 17.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 53,427,390 km

• M1: 55,800 km (0.073 R)
• M2: 301,141 km (0.063 R)
• M3: 356,492 km (0.077 R)
• M4: 415,583 km (0.078 R)
• M5: 462,108 km (0.091 R)
• M6: 647,759 km (0.06 R)
• M7: 895,044 km (0.11 R)
• M8: 956,080 km (0.063 R)
• M9: 1,018,462 km (0.074 R)
• M10: 1,103,733 km (0.083 R)
• M11: 1,147,266 km (0.049 R)
• M12: 1,638,695 km (0.12 R)
• M13: 2,024,957 km (0.049 R)
• M14: 2,610,782 km (0.074 R)
• M15: 4,127,256 km (0.099 R)
• M16: 4,436,774 km (0.098 R)
• M17: 4,541,492 km (0.088 R)
• M18: 4,789,376 km (0.1 R)
• M19: 5,900,290 km (0.035 R)
• M20: 6,170,463 km (0.047 R)
• M21: 6,843,504 km (0.106 R)
• M22: 7,005,219 km (0.109 R)
• M23: 7,127,291 km (0.069 R)
• M24: 7,209,121 km (0.11 R)
• M25: 7,581,171 km (0.059 R)
• M26: 8,690,440 km (0.103 R)
• M27: 8,865,469 km (0.105 R)
• M28: 8,909,451 km (0.119 R)
• M29: 9,219,268 km (0.107 R)
• M30: 9,353,158 km (0.094 R)
• M31: 10,539,768 km (0.064 R)
• M32: 10,679,642 km (0.047 R)
• M33: 10,820,264 km (0.086 R)
• M34: 10,961,485 km (0.106 R)
• M35: 13,503,601 km (0.062 R)
• M36: 13,757,319 km (0.091 R)
• M37: 13,859,196 km (0.079 R)
• M38: 14,115,157 km (0.036 R)
• M39: 14,372,466 km (0.119 R)
• M40: 15,154,115 km (0.061 R)
• M41: 15,364,749 km (0.12 R)
• M42: 15,629,537 km (0.077 R)
• M43: 15,789,158 km (0.118 R)
• M44: 16,110,045 km (0.085 R)
• M45: 16,271,162 km (0.053 R)
• M46: 16,487,032 km (0.04 R)
• M47: 16,649,495 km (0.103 R)
• M48: 17,030,670 km (0.109 R)
• M49: 17,690,696 km (0.095 R)
• M50: 18,415,199 km (0.104 R)
• M51: 19,263,119 km (0.112 R)
• M52: 19,605,848 km (0.116 R)
• M53: 19,777,886 km (0.09 R)
• M54: 21,763,349 km (0.106 R)
• M55: 22,001,060 km (0.114 R)
• M56: 22,299,507 km (0.101 R)
• M57: 22,539,163 km (0.094 R)
• M58: 22,900,292 km (0.076 R)
• M59: 23,081,455 km (0.086 R)
• M60: 23,202,630 km (0.099 R)
• M61: 23,445,427 km (0.057 R)
• M62: 24,240,540 km (0.091 R)
• M63: 24,425,293 km (0.109 R)
• M64: 25,794,114 km (0.064 R)
• M65: 25,982,757 km (0.097 R)
• M66: 26,108,718 km (0.105 R)
• M67: 26,932,553 km (0.116 R)
• M68: 27,507,907 km (0.115 R)
• M69: 28,670,731 km (0.068 R)
• M70: 29,192,678 km (0.055 R)
• M71: 30,511,084 km (0.089 R)
• M72: 31,311,582 km (0.049 R)
• M73: 31,445,622 km (0.11 R)
• M74: 32,321,667 km (0.114 R)
• M75: 32,932,924 km (0.076 R)
• M76: 35,206,512 km (0.111 R)
• M77: 35,765,261 km (0.097 R)
• M78: 35,905,434 km (0.096 R)
• M79: 36,467,772 km (0.083 R)
• M80: 36,750,063 km (0.085 R)
• M81: 38,387,412 km (0.116 R)
• M82: 39,685,174 km (0.063 R)
• M83: 39,902,838 km (0.04 R)
• M84: 42,992,184 km (0.105 R)
• M85: 43,514,430 km (0.088 R)
• M86: 43,589,229 km (0.077 R)
• M87: 43,888,724 km (0.097 R)
• M88: 44,414,710 km (0.11 R)
• M89: 44,489,958 km (0.115 R)
• M90: 44,640,753 km (0.093 R)
• M91: 47,382,732 km (0.099 R)
• M92: 47,690,604 km (0.108 R)
• M93: 49,007,215 km (0.101 R)
• M94: 49,865,309 km (0.061 R)
• M95: 50,100,177 km (0.095 R)
• M96: 51,280,355 km (0.092 R)
• M97: 51,754,879 km (0.108 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: 229 - 15,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit