🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.1

Radius: 12.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.63 AU - 0.71 AU

Year: 372 Days

Day: 5.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,796,226 km

• M1: 157,227 km (0.119 R)
• M2: 248,033 km (0.101 R)
• M3: 338,241 km (0.036 R)
• M4: 428,598 km (0.116 R)
• M5: 515,065 km (0.07 R)
• M6: 622,776 km (0.058 R)
• M7: 811,868 km (0.104 R)
• M8: 948,301 km (0.091 R)
• M9: 1,028,186 km (0.113 R)
• M10: 1,148,912 km (0.107 R)
• M11: 1,293,423 km (0.079 R)
• M12: 1,386,922 km (0.08 R)
• M13: 1,482,814 km (0.12 R)
• M14: 1,589,029 km (0.108 R)
• M15: 1,885,382 km (0.083 R)
• M16: 2,049,192 km (0.036 R)
• M17: 2,155,107 km (0.103 R)
• M18: 2,484,222 km (0.108 R)
• M19: 2,592,830 km (0.106 R)
• M20: 2,829,644 km (0.063 R)
• M21: 3,003,327 km (0.058 R)
• M22: 3,206,032 km (0.113 R)
• M23: 3,340,371 km (0.119 R)
• M24: 3,450,176 km (0.098 R)
• M25: 3,561,327 km (0.074 R)
• M26: 3,662,904 km (0.084 R)
• M27: 3,743,836 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.5

Radius: 13.5

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.88 AU - 0.9 AU

Year: 569 Days

Day: 6.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 71,796,226 km

• M1: 170,542 km (0.068 R)
• M2: 286,330 km (0.111 R)
• M3: 478,713 km (0.072 R)
• M4: 578,345 km (0.08 R)
• M5: 667,954 km (0.079 R)
• M6: 895,493 km (0.075 R)
• M7: 1,002,904 km (0.063 R)
• M8: 1,109,418 km (0.078 R)
• M9: 1,273,975 km (0.119 R)
• M10: 1,440,777 km (0.082 R)
• M11: 1,715,439 km (0.062 R)
• M12: 1,894,059 km (0.09 R)
• M13: 2,036,027 km (0.104 R)
• M14: 2,152,115 km (0.113 R)
• M15: 2,307,996 km (0.07 R)
• M16: 2,398,802 km (0.091 R)
• M17: 2,498,733 km (0.107 R)
• M18: 2,631,427 km (0.086 R)
• M19: 2,750,506 km (0.093 R)
• M20: 2,887,837 km (0.044 R)
• M21: 3,127,343 km (0.097 R)
• M22: 3,330,647 km (0.115 R)
• M23: 3,503,433 km (0.079 R)
• M24: 3,617,426 km (0.094 R)
• M25: 3,795,148 km (0.082 R)
• M26: 3,957,761 km (0.031 R)
• M27: 4,243,044 km (0.036 R)
• M28: 4,346,117 km (0.108 R)
• M29: 4,554,507 km (0.106 R)
• M30: 4,814,807 km (0.093 R)
• M31: 5,090,068 km (0.086 R)
• M32: 5,259,712 km (0.119 R)
• M33: 5,553,522 km (0.058 R)
• M34: 5,707,608 km (0.037 R)
• M35: 5,883,983 km (0.108 R)
• M36: 6,009,646 km (0.113 R)
• M37: 6,146,827 km (0.07 R)
• M38: 6,274,284 km (0.118 R)
• M39: 6,392,018 km (0.11 R)
• M40: 6,618,659 km (0.077 R)
• M41: 6,760,328 km (0.079 R)
• M42: 6,869,983 km (0.1 R)
• M43: 7,113,528 km (0.081 R)
• M44: 7,382,356 km (0.036 R)
• M45: 7,620,366 km (0.111 R)
• M46: 7,734,659 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.7

Radius: 10.6

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.94 AU - 0.98 AU

Year: 638 Days

Day: 9.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 71,796,226 km

• M1: 158,424 km (0.112 R)
• M2: 227,987 km (0.063 R)
• M3: 333,154 km (0.069 R)
• M4: 435,330 km (0.096 R)
• M5: 557,701 km (0.111 R)
• M6: 639,082 km (0.027 R)
• M7: 733,030 km (0.104 R)
• M8: 923,168 km (0.033 R)
• M9: 990,188 km (0.072 R)
• M10: 1,091,915 km (0.115 R)
• M11: 1,172,997 km (0.087 R)
• M12: 1,256,173 km (0.095 R)
• M13: 1,331,421 km (0.113 R)
• M14: 1,481,468 km (0.09 R)
• M15: 1,588,131 km (0.086 R)
• M16: 1,697,637 km (0.112 R)
• M17: 1,884,036 km (0.086 R)
• M18: 2,131,022 km (0.109 R)
• M19: 2,203,577 km (0.027 R)
• M20: 2,289,296 km (0.063 R)
• M21: 2,382,346 km (0.082 R)
• M22: 2,527,755 km (0.032 R)
• M23: 2,630,529 km (0.066 R)
• M24: 2,774,293 km (0.053 R)
• M25: 2,840,564 km (0.084 R)
• M26: 2,961,140 km (0.118 R)
• M27: 3,035,640 km (0.118 R)
• M28: 3,291,004 km (0.091 R)
• M29: 3,368,346 km (0.102 R)
• M30: 3,474,859 km (0.112 R)
• M31: 3,837,784 km (0.111 R)
• M32: 3,941,605 km (0.047 R)
• M33: 4,038,843 km (0.117 R)
• M34: 4,220,455 km (0.114 R)
• M35: 4,320,087 km (0.106 R)
• M36: 4,552,862 km (0.056 R)
• M37: 4,631,400 km (0.096 R)
• M38: 4,702,459 km (0.056 R)
• M39: 4,813,760 km (0.11 R)
• M40: 5,006,592 km (0.037 R)
• M41: 5,152,899 km (0.104 R)
• M42: 5,243,106 km (0.11 R)
• M43: 5,333,762 km (0.085 R)
• M44: 5,458,228 km (0.118 R)
• M45: 5,634,005 km (0.117 R)
• M46: 5,743,960 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650

Radius: 12.9

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.42 AU - 1.68 AU

Year: 1309 Days

Day: 11.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 71,796,226 km

• M1: 191,784 km (0.074 R)
• M2: 298,448 km (0.099 R)
• M3: 431,590 km (0.074 R)
• M4: 627,713 km (0.079 R)
• M5: 741,557 km (0.101 R)
• M6: 884,572 km (0.05 R)
• M7: 1,030,131 km (0.037 R)
• M8: 1,113,906 km (0.083 R)
• M9: 1,232,088 km (0.114 R)
• M10: 1,767,349 km (0.119 R)
• M11: 1,878,949 km (0.103 R)
• M12: 1,973,794 km (0.116 R)
• M13: 2,129,226 km (0.058 R)
• M14: 2,228,559 km (0.068 R)
• M15: 2,329,388 km (0.097 R)
• M16: 2,673,464 km (0.092 R)
• M17: 2,922,993 km (0.111 R)
• M18: 3,056,284 km (0.072 R)
• M19: 3,237,148 km (0.089 R)
• M20: 3,515,400 km (0.052 R)
• M21: 3,609,946 km (0.083 R)
• M22: 3,729,325 km (0.093 R)
• M23: 3,923,055 km (0.066 R)
• M24: 4,095,391 km (0.106 R)
• M25: 4,245,139 km (0.077 R)
• M26: 4,434,829 km (0.115 R)
• M27: 4,640,376 km (0.065 R)
• M28: 4,731,332 km (0.081 R)
• M29: 5,208,549 km (0.113 R)
• M30: 5,398,389 km (0.062 R)
• M31: 5,494,131 km (0.101 R)
• M32: 5,645,824 km (0.113 R)
• M33: 5,729,150 km (0.032 R)
• M34: 5,953,247 km (0.064 R)
• M35: 6,194,698 km (0.06 R)
• M36: 6,614,171 km (0.077 R)
• M37: 6,746,266 km (0.108 R)
• M38: 6,938,499 km (0.089 R)
• M39: 7,404,496 km (0.085 R)
• M40: 7,556,936 km (0.027 R)
• M41: 7,772,357 km (0.057 R)
• M42: 7,896,224 km (0.087 R)
• M43: 8,083,371 km (0.091 R)
• M44: 8,398,574 km (0.083 R)
• M45: 8,669,795 km (0.077 R)
• M46: 8,862,926 km (0.103 R)
• M47: 9,171,546 km (0.119 R)
• M48: 9,533,573 km (0.088 R)
• M49: 9,683,021 km (0.05 R)
• M50: 9,849,973 km (0.06 R)
• M51: 10,034,726 km (0.098 R)
• M52: 10,136,004 km (0.118 R)
• M53: 10,527,352 km (0.043 R)
• M54: 10,647,479 km (0.079 R)
• M55: 10,854,522 km (0.101 R)
• M56: 11,307,505 km (0.076 R)
• M57: 11,412,971 km (0.082 R)
• M58: 11,624,802 km (0.112 R)
• M59: 11,873,733 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.7

Radius: 8.8

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.66 AU - 1.7 AU

Year: 1477 Days

Day: 11.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 71,796,226 km

• M1: 115,789 km (0.084 R)
• M2: 171,290 km (0.103 R)
• M3: 230,381 km (0.11 R)
• M4: 349,610 km (0.097 R)
• M5: 553,363 km (0.07 R)
• M6: 700,417 km (0.069 R)
• M7: 801,545 km (0.034 R)
• M8: 1,033,572 km (0.1 R)
• M9: 1,113,158 km (0.108 R)
• M10: 1,194,988 km (0.119 R)
• M11: 1,271,283 km (0.12 R)
• M12: 1,333,515 km (0.083 R)
• M13: 1,437,037 km (0.071 R)
• M14: 1,518,418 km (0.062 R)
• M15: 1,643,482 km (0.087 R)
• M16: 1,886,429 km (0.12 R)
• M17: 2,178,145 km (0.107 R)
• M18: 2,733,153 km (0.102 R)
• M19: 2,948,424 km (0.096 R)
• M20: 3,095,180 km (0.077 R)
• M21: 3,276,493 km (0.083 R)
• M22: 3,571,799 km (0.105 R)
• M23: 3,649,739 km (0.095 R)
• M24: 3,705,838 km (0.104 R)
• M25: 3,944,297 km (0.098 R)
• M26: 4,094,643 km (0.114 R)
• M27: 4,460,410 km (0.09 R)
• M28: 4,665,658 km (0.088 R)
• M29: 4,799,997 km (0.118 R)
• M30: 5,388,814 km (0.096 R)
• M31: 5,620,392 km (0.1 R)
• M32: 5,711,348 km (0.049 R)
• M33: 5,829,081 km (0.084 R)
• M34: 6,280,867 km (0.109 R)
• M35: 6,979,638 km (0.082 R)
• M36: 7,288,558 km (0.089 R)
• M37: 7,659,710 km (0.077 R)
• M38: 7,789,561 km (0.072 R)
• M39: 8,183,602 km (0.079 R)
• M40: 8,420,266 km (0.094 R)
• M41: 8,869,957 km (0.077 R)
• M42: 9,006,390 km (0.118 R)
• M43: 9,327,427 km (0.03 R)
• M44: 9,450,845 km (0.085 R)
• M45: 9,855,358 km (0.092 R)
• M46: 10,440,735 km (0.077 R)
• M47: 10,729,608 km (0.07 R)
• M48: 10,826,548 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.1

Radius: 8.9

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.25 AU - 4.59 AU

Year: 5264 Days

Day: 11.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 71,796,226 km

• M1: 118,631 km (0.074 R)
• M2: 213,775 km (0.091 R)
• M3: 299,944 km (0.043 R)
• M4: 453,132 km (0.11 R)
• M5: 586,424 km (0.08 R)
• M6: 772,224 km (0.07 R)
• M7: 1,020,706 km (0.057 R)
• M8: 1,154,447 km (0.085 R)
• M9: 1,439,730 km (0.098 R)
• M10: 1,782,459 km (0.086 R)
• M11: 1,981,873 km (0.044 R)
• M12: 2,112,621 km (0.107 R)
• M13: 2,284,958 km (0.105 R)
• M14: 2,542,117 km (0.119 R)
• M15: 2,643,544 km (0.112 R)
• M16: 2,746,467 km (0.075 R)
• M17: 2,829,644 km (0.069 R)
• M18: 2,892,624 km (0.119 R)
• M19: 2,977,297 km (0.043 R)
• M20: 3,127,643 km (0.105 R)
• M21: 3,280,532 km (0.11 R)
• M22: 3,435,814 km (0.057 R)
• M23: 3,570,901 km (0.086 R)
• M24: 3,776,897 km (0.112 R)
• M25: 3,846,460 km (0.097 R)
• M26: 4,639,479 km (0.045 R)
• M27: 4,738,961 km (0.033 R)
• M28: 4,914,888 km (0.11 R)
• M29: 5,169,953 km (0.092 R)
• M30: 5,429,356 km (0.026 R)
• M31: 5,613,511 km (0.065 R)
• M32: 5,880,094 km (0.114 R)
• M33: 6,425,977 km (0.106 R)
• M34: 6,959,443 km (0.106 R)
• M35: 7,390,733 km (0.103 R)
• M36: 7,565,613 km (0.062 R)
• M37: 8,369,851 km (0.041 R)
• M38: 8,460,807 km (0.086 R)
• M39: 8,582,729 km (0.109 R)
• M40: 9,076,252 km (0.096 R)
• M41: 9,483,907 km (0.077 R)
• M42: 9,578,901 km (0.113 R)
• M43: 10,122,839 km (0.08 R)
• M44: 10,611,276 km (0.096 R)
• M45: 10,676,950 km (0.056 R)
• M46: 11,882,559 km (0.1 R)
• M47: 12,466,739 km (0.069 R)
• M48: 12,744,991 km (0.102 R)
• M49: 13,095,498 km (0.094 R)
• M50: 13,166,109 km (0.102 R)
• M51: 13,342,933 km (0.112 R)
• M52: 13,770,484 km (0.075 R)
• M53: 14,166,470 km (0.116 R)
• M54: 15,413,667 km (0.108 R)
• M55: 16,126,052 km (0.054 R)
• M56: 16,277,296 km (0.114 R)
• M57: 16,467,135 km (0.053 R)
• M58: 16,734,167 km (0.057 R)
• M59: 17,118,036 km (0.074 R)
• M60: 17,738,418 km (0.118 R)
• M61: 18,051,227 km (0.084 R)
• M62: 18,247,799 km (0.113 R)
• M63: 18,365,981 km (0.116 R)
• M64: 18,722,323 km (0.088 R)
• M65: 19,040,817 km (0.088 R)
• M66: 19,643,098 km (0.108 R)
• M67: 20,414,873 km (0.05 R)
• M68: 20,619,523 km (0.059 R)
• M69: 21,403,865 km (0.05 R)
• M70: 22,577,311 km (0.109 R)
• M71: 23,556,728 km (0.057 R)
• M72: 23,943,887 km (0.09 R)
• M73: 24,376,375 km (0.071 R)
• M74: 24,637,124 km (0.098 R)
• M75: 24,942,603 km (0.083 R)
• M76: 25,030,117 km (0.103 R)
• M77: 25,381,074 km (0.119 R)
• M78: 25,999,212 km (0.081 R)
• M79: 26,532,978 km (0.087 R)
• M80: 26,622,287 km (0.067 R)
• M81: 27,070,333 km (0.07 R)
• M82: 27,430,565 km (0.117 R)
• M83: 27,973,904 km (0.04 R)
• M84: 28,475,207 km (0.106 R)
• M85: 28,703,942 km (0.091 R)
• M86: 29,578,940 km (0.117 R)
• M87: 29,810,667 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.7

Radius: 7.5

Gravity: 15.73 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.47 AU - 10.07 AU

Year: 16131 Days

Day: 23.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,796,226 km

• M1: 111,450 km (0.068 R)
• M2: 224,995 km (0.059 R)
• M3: 993,031 km (0.114 R)
• M4: 1,478,476 km (0.049 R)
• M5: 1,595,611 km (0.05 R)
• M6: 1,655,300 km (0.05 R)
• M7: 2,360,654 km (0.117 R)
• M8: 2,532,842 km (0.086 R)
• M9: 3,148,736 km (0.095 R)
• M10: 3,415,469 km (0.042 R)
• M11: 3,849,303 km (0.083 R)
• M12: 4,217,314 km (0.11 R)
• M13: 4,682,264 km (0.049 R)
• M14: 4,986,695 km (0.033 R)
• M15: 5,119,090 km (0.102 R)
• M16: 5,752,637 km (0.12 R)
• M17: 5,938,138 km (0.119 R)
• M18: 8,261,692 km (0.072 R)
• M19: 8,576,596 km (0.039 R)
• M20: 8,948,795 km (0.063 R)
• M21: 9,819,455 km (0.071 R)
• M22: 10,490,102 km (0.114 R)
• M23: 12,890,849 km (0.043 R)
• M24: 13,133,795 km (0.09 R)
• M25: 13,501,058 km (0.057 R)
• M26: 14,371,269 km (0.061 R)
• M27: 14,623,341 km (0.084 R)
• M28: 14,876,760 km (0.059 R)
• M29: 16,493,315 km (0.06 R)
• M30: 16,624,961 km (0.076 R)
• M31: 17,288,876 km (0.092 R)
• M32: 19,124,293 km (0.097 R)
• M33: 23,197,095 km (0.104 R)
• M34: 23,492,700 km (0.114 R)
• M35: 24,762,786 km (0.098 R)
• M36: 24,838,183 km (0.11 R)
• M37: 25,216,217 km (0.093 R)
• M38: 25,368,059 km (0.115 R)
• M39: 25,520,200 km (0.082 R)
• M40: 26,516,223 km (0.086 R)
• M41: 26,593,415 km (0.046 R)
• M42: 27,213,199 km (0.06 R)
• M43: 27,759,530 km (0.05 R)
• M44: 27,837,920 km (0.058 R)
• M45: 27,916,309 km (0.106 R)
• M46: 28,862,964 km (0.095 R)
• M47: 29,101,274 km (0.041 R)
• M48: 31,356,910 km (0.12 R)
• M49: 32,011,551 km (0.101 R)
• M50: 32,836,284 km (0.117 R)
• M51: 33,835,149 km (0.042 R)
• M52: 35,522,164 km (0.113 R)
• M53: 36,461,489 km (0.103 R)
• M54: 36,805,115 km (0.092 R)
• M55: 37,755,660 km (0.102 R)
• M56: 38,016,409 km (0.086 R)
• M57: 41,190,278 km (0.102 R)
• M58: 41,727,484 km (0.095 R)
• M59: 42,537,706 km (0.101 R)
• M60: 43,080,746 km (0.049 R)
• M61: 44,907,186 km (0.089 R)
• M62: 47,319,302 km (0.06 R)
• M63: 47,412,801 km (0.062 R)
• M64: 47,506,449 km (0.037 R)
• M65: 48,446,672 km (0.06 R)
• M66: 50,440,812 km (0.078 R)
• M67: 50,631,998 km (0.09 R)
• M68: 51,015,417 km (0.079 R)
• M69: 51,495,925 km (0.116 R)
• M70: 51,784,949 km (0.118 R)
• M71: 53,043,815 km (0.059 R)
• M72: 53,141,053 km (0.073 R)
• M73: 54,999,956 km (0.072 R)
• M74: 55,098,392 km (0.105 R)
• M75: 55,986,854 km (0.077 R)
• M76: 59,891,358 km (0.098 R)
• M77: 60,804,803 km (0.098 R)
• M78: 60,906,679 km (0.059 R)
• M79: 61,518,534 km (0.071 R)
• M80: 61,620,709 km (0.053 R)
• M81: 62,645,604 km (0.036 R)
• M82: 62,851,152 km (0.085 R)
• M83: 64,712,149 km (0.106 R)
• M84: 65,649,380 km (0.084 R)
• M85: 69,018,025 km (0.102 R)
• M86: 69,655,910 km (0.094 R)
• M87: 69,868,938 km (0.07 R)
• M88: 70,295,740 km (0.087 R)
• M89: 70,937,515 km (0.114 R)
• M90: 71,259,151 km (0.104 R)
• M91: 71,366,412 km (0.064 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 15,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit