🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.6

Radius: 12.2

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.56 AU - 0.58 AU

Year: 302 Days

Day: 14.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,187,696 km

• M1: 158,125 km (0.057 R)
• M2: 236,963 km (0.109 R)
• M3: 334,950 km (0.084 R)
• M4: 423,362 km (0.113 R)
• M5: 544,237 km (0.109 R)
• M6: 664,215 km (0.097 R)
• M7: 781,499 km (0.102 R)
• M8: 869,612 km (0.062 R)
• M9: 992,881 km (0.11 R)
• M10: 1,089,521 km (0.058 R)
• M11: 1,208,452 km (0.091 R)
• M12: 1,339,948 km (0.098 R)
• M13: 1,444,068 km (0.058 R)
• M14: 1,652,009 km (0.097 R)
• M15: 1,733,690 km (0.069 R)
• M16: 1,892,413 km (0.112 R)
• M17: 1,987,258 km (0.063 R)
• M18: 2,111,724 km (0.119 R)
• M19: 2,196,246 km (0.098 R)
• M20: 2,300,965 km (0.06 R)
• M21: 2,570,690 km (0.102 R)
• M22: 2,676,306 km (0.082 R)
• M23: 2,814,385 km (0.097 R)
• M24: 2,892,176 km (0.069 R)
• M25: 3,007,665 km (0.08 R)
• M26: 3,140,658 km (0.076 R)
• M27: 3,286,665 km (0.076 R)
• M28: 3,440,452 km (0.088 R)
• M29: 3,518,243 km (0.107 R)
• M30: 3,670,085 km (0.104 R)
• M31: 3,766,725 km (0.082 R)
• M32: 3,864,263 km (0.114 R)
• M33: 3,968,532 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.7

Radius: 11.4

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.69 AU - 1.11 AU

Year: 600 Days

Day: 5.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,187,696 km

• M1: 145,409 km (0.093 R)
• M2: 233,522 km (0.071 R)
• M3: 367,861 km (0.115 R)
• M4: 543,639 km (0.105 R)
• M5: 615,146 km (0.119 R)
• M6: 694,134 km (0.076 R)
• M7: 839,842 km (0.102 R)
• M8: 912,846 km (0.114 R)
• M9: 988,094 km (0.064 R)
• M10: 1,087,577 km (0.039 R)
• M11: 1,158,935 km (0.083 R)
• M12: 1,231,938 km (0.111 R)
• M13: 1,335,161 km (0.119 R)
• M14: 1,412,204 km (0.114 R)
• M15: 1,570,778 km (0.113 R)
• M16: 1,657,694 km (0.092 R)
• M17: 1,836,314 km (0.096 R)
• M18: 1,911,711 km (0.03 R)
• M19: 1,988,305 km (0.09 R)
• M20: 2,122,046 km (0.05 R)
• M21: 2,212,852 km (0.069 R)
• M22: 2,322,507 km (0.1 R)
• M23: 2,571,587 km (0.052 R)
• M24: 2,644,292 km (0.035 R)
• M25: 2,767,112 km (0.114 R)
• M26: 2,885,743 km (0.087 R)
• M27: 3,031,451 km (0.111 R)
• M28: 3,173,270 km (0.101 R)
• M29: 3,290,854 km (0.042 R)
• M30: 3,503,732 km (0.098 R)
• M31: 3,591,546 km (0.093 R)
• M32: 3,721,247 km (0.075 R)
• M33: 3,866,357 km (0.037 R)
• M34: 3,957,163 km (0.112 R)
• M35: 4,091,203 km (0.088 R)
• M36: 4,262,642 km (0.12 R)
• M37: 4,363,919 km (0.042 R)
• M38: 4,539,099 km (0.064 R)
• M39: 5,056,258 km (0.11 R)
• M40: 5,201,967 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592

Radius: 13.9

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.12 AU - 1.18 AU

Year: 867 Days

Day: 6.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 68,187,696 km

• M1: 175,927 km (0.091 R)
• M2: 311,612 km (0.117 R)
• M3: 409,599 km (0.072 R)
• M4: 593,455 km (0.098 R)
• M5: 916,437 km (0.089 R)
• M6: 1,047,185 km (0.097 R)
• M7: 1,140,235 km (0.097 R)
• M8: 1,236,426 km (0.106 R)
• M9: 1,362,537 km (0.074 R)
• M10: 1,451,399 km (0.108 R)
• M11: 1,642,884 km (0.084 R)
• M12: 1,760,468 km (0.097 R)
• M13: 1,896,303 km (0.116 R)
• M14: 2,051,436 km (0.084 R)
• M15: 2,251,598 km (0.111 R)
• M16: 2,645,788 km (0.076 R)
• M17: 2,846,847 km (0.081 R)
• M18: 3,098,471 km (0.093 R)
• M19: 3,217,850 km (0.046 R)
• M20: 3,338,875 km (0.112 R)
• M21: 3,528,116 km (0.094 R)
• M22: 3,789,164 km (0.12 R)
• M23: 3,966,887 km (0.065 R)
• M24: 4,086,864 km (0.073 R)
• M25: 4,228,533 km (0.119 R)
• M26: 4,361,376 km (0.043 R)
• M27: 4,475,071 km (0.118 R)
• M28: 4,610,606 km (0.034 R)
• M29: 4,737,017 km (0.118 R)
• M30: 4,928,801 km (0.111 R)
• M31: 5,025,740 km (0.09 R)
• M32: 5,166,811 km (0.118 R)
• M33: 5,265,247 km (0.084 R)
• M34: 5,497,423 km (0.104 R)
• M35: 5,676,641 km (0.091 R)
• M36: 5,846,434 km (0.075 R)
• M37: 6,319,313 km (0.039 R)
• M38: 6,424,780 km (0.098 R)
• M39: 6,649,326 km (0.047 R)
• M40: 6,900,651 km (0.079 R)
• M41: 7,009,259 km (0.117 R)
• M42: 7,265,071 km (0.094 R)
• M43: 7,375,624 km (0.053 R)
• M44: 7,798,537 km (0.096 R)
• M45: 7,886,650 km (0.08 R)
• M46: 8,165,650 km (0.115 R)
• M47: 8,357,734 km (0.093 R)
• M48: 8,538,298 km (0.08 R)
• M49: 8,629,104 km (0.061 R)
• M50: 8,720,209 km (0.099 R)
• M51: 8,850,958 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.3

Radius: 14.3

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.3 AU - 1.36 AU

Year: 1078 Days

Day: 8.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,187,696 km

• M1: 181,013 km (0.082 R)
• M2: 307,573 km (0.086 R)
• M3: 396,584 km (0.104 R)
• M4: 502,948 km (0.114 R)
• M5: 601,832 km (0.103 R)
• M6: 723,904 km (0.112 R)
• M7: 831,914 km (0.111 R)
• M8: 958,773 km (0.082 R)
• M9: 1,092,962 km (0.041 R)
• M10: 1,187,807 km (0.104 R)
• M11: 1,323,792 km (0.089 R)
• M12: 1,435,691 km (0.078 R)
• M13: 1,556,117 km (0.098 R)
• M14: 1,727,556 km (0.114 R)
• M15: 1,994,140 km (0.112 R)
• M16: 2,101,252 km (0.086 R)
• M17: 2,227,811 km (0.103 R)
• M18: 2,452,507 km (0.086 R)
• M19: 2,678,849 km (0.098 R)
• M20: 2,778,780 km (0.1 R)
• M21: 2,995,697 km (0.087 R)
• M22: 3,106,250 km (0.105 R)
• M23: 3,487,276 km (0.102 R)
• M24: 3,596,931 km (0.081 R)
• M25: 3,714,814 km (0.071 R)
• M26: 3,826,863 km (0.077 R)
• M27: 4,148,499 km (0.096 R)
• M28: 4,264,886 km (0.115 R)
• M29: 4,367,809 km (0.053 R)
• M30: 4,546,130 km (0.106 R)
• M31: 4,643,668 km (0.11 R)
• M32: 4,917,731 km (0.077 R)
• M33: 5,181,472 km (0.051 R)
• M34: 5,315,063 km (0.103 R)
• M35: 5,473,786 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.8

Radius: 10.1

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.83 AU - 1.89 AU

Year: 1783 Days

Day: 14.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 163.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 68,187,696 km

• M1: 128,953 km (0.117 R)
• M2: 213,476 km (0.059 R)
• M3: 313,108 km (0.035 R)
• M4: 435,031 km (0.117 R)
• M5: 537,505 km (0.112 R)
• M6: 662,868 km (0.057 R)
• M7: 776,862 km (0.097 R)
• M8: 844,031 km (0.082 R)
• M9: 1,083,238 km (0.063 R)
• M10: 1,237,474 km (0.091 R)
• M11: 1,335,460 km (0.11 R)
• M12: 1,463,965 km (0.064 R)
• M13: 1,539,362 km (0.047 R)
• M14: 1,645,277 km (0.099 R)
• M15: 1,743,713 km (0.112 R)
• M16: 1,854,415 km (0.11 R)
• M17: 1,967,511 km (0.055 R)
• M18: 2,320,562 km (0.105 R)
• M19: 2,386,984 km (0.086 R)
• M20: 2,487,813 km (0.096 R)
• M21: 2,590,138 km (0.095 R)
• M22: 2,857,918 km (0.108 R)
• M23: 2,977,297 km (0.071 R)
• M24: 3,073,937 km (0.1 R)
• M25: 3,307,759 km (0.079 R)
• M26: 3,407,989 km (0.115 R)
• M27: 3,560,280 km (0.079 R)
• M28: 3,753,859 km (0.041 R)
• M29: 3,845,264 km (0.076 R)
• M30: 4,327,866 km (0.104 R)
• M31: 4,423,908 km (0.082 R)
• M32: 4,702,310 km (0.105 R)
• M33: 4,815,406 km (0.115 R)
• M34: 5,247,145 km (0.106 R)
• M35: 5,512,382 km (0.089 R)
• M36: 5,646,572 km (0.087 R)
• M37: 5,933,500 km (0.085 R)
• M38: 6,380,798 km (0.068 R)
• M39: 6,490,453 km (0.08 R)
• M40: 6,584,849 km (0.056 R)
• M41: 6,679,695 km (0.098 R)
• M42: 6,790,995 km (0.06 R)
• M43: 7,015,542 km (0.094 R)
• M44: 7,307,706 km (0.076 R)
• M45: 7,653,876 km (0.102 R)
• M46: 7,803,773 km (0.11 R)
• M47: 7,887,548 km (0.098 R)
• M48: 8,038,941 km (0.085 R)
• M49: 8,602,626 km (0.068 R)
• M50: 9,179,176 km (0.047 R)
• M51: 9,391,904 km (0.059 R)
• M52: 9,732,089 km (0.07 R)
• M53: 9,840,398 km (0.091 R)
• M54: 10,131,067 km (0.028 R)
• M55: 10,369,376 km (0.094 R)
• M56: 10,609,481 km (0.028 R)
• M57: 10,945,029 km (0.065 R)
• M58: 11,474,007 km (0.115 R)
• M59: 11,953,319 km (0.082 R)
• M60: 12,224,689 km (0.071 R)
• M61: 12,302,480 km (0.108 R)
• M62: 12,537,199 km (0.118 R)
• M63: 12,753,667 km (0.034 R)
• M64: 12,951,436 km (0.089 R)
• M65: 13,230,136 km (0.079 R)
• M66: 13,430,298 km (0.113 R)
• M67: 13,530,828 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.6

Radius: 14.2

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.1 AU - 2.44 AU

Year: 2404 Days

Day: 5.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 68,187,696 km

• M1: 216,319 km (0.073 R)
• M2: 331,359 km (0.119 R)
• M3: 428,299 km (0.119 R)
• M4: 526,734 km (0.115 R)
• M5: 831,914 km (0.111 R)
• M6: 1,076,805 km (0.049 R)
• M7: 1,213,388 km (0.108 R)
• M8: 1,307,785 km (0.112 R)
• M9: 1,424,770 km (0.038 R)
• M10: 1,525,150 km (0.086 R)
• M11: 1,819,559 km (0.092 R)
• M12: 1,918,293 km (0.108 R)
• M13: 2,536,731 km (0.117 R)
• M14: 2,747,963 km (0.081 R)
• M15: 3,030,254 km (0.057 R)
• M16: 3,308,656 km (0.035 R)
• M17: 4,281,940 km (0.107 R)
• M18: 4,415,381 km (0.07 R)
• M19: 4,610,307 km (0.082 R)
• M20: 5,040,251 km (0.084 R)
• M21: 5,181,173 km (0.098 R)
• M22: 5,371,312 km (0.081 R)
• M23: 6,021,464 km (0.083 R)
• M24: 6,254,986 km (0.048 R)
• M25: 6,373,019 km (0.112 R)
• M26: 6,611,029 km (0.078 R)
• M27: 6,921,445 km (0.101 R)
• M28: 7,183,989 km (0.109 R)
• M29: 7,431,873 km (0.056 R)
• M30: 7,754,854 km (0.108 R)
• M31: 8,027,571 km (0.06 R)
• M32: 8,155,926 km (0.117 R)
• M33: 8,340,380 km (0.11 R)
• M34: 8,883,570 km (0.108 R)
• M35: 9,418,832 km (0.031 R)
• M36: 9,573,815 km (0.03 R)
• M37: 10,261,516 km (0.068 R)
• M38: 10,561,011 km (0.1 R)
• M39: 10,843,302 km (0.117 R)
• M40: 10,985,420 km (0.073 R)
• M41: 11,209,967 km (0.074 R)
• M42: 11,353,730 km (0.104 R)
• M43: 11,497,943 km (0.112 R)
• M44: 11,746,874 km (0.094 R)
• M45: 12,228,728 km (0.093 R)
• M46: 12,567,867 km (0.108 R)
• M47: 12,781,343 km (0.117 R)
• M48: 12,888,605 km (0.116 R)
• M49: 13,017,558 km (0.054 R)
• M50: 13,933,097 km (0.067 R)
• M51: 14,131,912 km (0.087 R)
• M52: 14,869,280 km (0.095 R)
• M53: 14,982,077 km (0.104 R)

Asteroid Belt

Center: 5.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.8

Radius: 3.3

Gravity: 56.82 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.08 AU - 9.2 AU

Year: 17852 Days

Day: 15.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 68,187,696 km

• M1: 142,118 km (0.075 R)
• M2: 248,482 km (0.113 R)
• M3: 377,585 km (0.082 R)
• M4: 487,240 km (0.12 R)
• M5: 1,042,548 km (0.056 R)
• M6: 1,820,008 km (0.098 R)
• M7: 2,261,022 km (0.1 R)
• M8: 2,698,596 km (0.062 R)
• M9: 2,909,379 km (0.027 R)
• M10: 3,161,751 km (0.072 R)
• M11: 3,960,454 km (0.075 R)
• M12: 4,566,924 km (0.07 R)
• M13: 4,650,100 km (0.069 R)
• M14: 5,288,734 km (0.118 R)
• M15: 5,909,116 km (0.093 R)
• M16: 6,740,132 km (0.099 R)
• M17: 6,977,394 km (0.107 R)
• M18: 7,606,902 km (0.112 R)
• M19: 9,548,682 km (0.079 R)
• M20: 10,573,578 km (0.032 R)
• M21: 11,917,266 km (0.055 R)
• M22: 12,146,300 km (0.085 R)
• M23: 13,850,369 km (0.102 R)
• M24: 14,945,126 km (0.062 R)
• M25: 15,316,129 km (0.094 R)
• M26: 17,216,321 km (0.088 R)
• M27: 17,540,201 km (0.091 R)
• M28: 18,789,044 km (0.114 R)
• M29: 18,855,615 km (0.066 R)
• M30: 19,390,577 km (0.044 R)
• M31: 20,818,488 km (0.042 R)
• M32: 21,025,233 km (0.113 R)
• M33: 21,719,217 km (0.082 R)
• M34: 21,789,079 km (0.062 R)
• M35: 22,279,910 km (0.119 R)
• M36: 22,845,240 km (0.11 R)
• M37: 22,916,299 km (0.058 R)
• M38: 23,058,417 km (0.082 R)
• M39: 24,062,219 km (0.115 R)
• M40: 24,569,505 km (0.111 R)
• M41: 25,080,233 km (0.092 R)
• M42: 25,153,536 km (0.079 R)
• M43: 29,059,087 km (0.107 R)
• M44: 30,064,684 km (0.098 R)
• M45: 30,532,477 km (0.041 R)
• M46: 30,924,273 km (0.115 R)
• M47: 31,791,941 km (0.12 R)
• M48: 32,428,031 km (0.099 R)
• M49: 34,442,666 km (0.105 R)
• M50: 34,524,047 km (0.057 R)
• M51: 34,932,150 km (0.101 R)
• M52: 35,918,000 km (0.117 R)
• M53: 36,746,623 km (0.079 R)
• M54: 38,760,659 km (0.088 R)
• M55: 40,123,047 km (0.028 R)
• M56: 41,848,209 km (0.112 R)
• M57: 42,719,766 km (0.059 R)
• M58: 43,069,975 km (0.117 R)
• M59: 45,727,581 km (0.112 R)
• M60: 46,085,868 km (0.106 R)
• M61: 50,365,265 km (0.113 R)
• M62: 50,457,716 km (0.106 R)
• M63: 51,199,123 km (0.086 R)
• M64: 51,292,024 km (0.106 R)
• M65: 51,571,173 km (0.08 R)
• M66: 53,539,133 km (0.082 R)
• M67: 54,864,720 km (0.063 R)
• M68: 56,105,335 km (0.068 R)
• M69: 56,392,862 km (0.083 R)
• M70: 57,838,277 km (0.066 R)
• M71: 60,175,893 km (0.103 R)
• M72: 61,652,574 km (0.085 R)
• M73: 62,147,443 km (0.096 R)
• M74: 62,941,958 km (0.084 R)
• M75: 64,641,539 km (0.09 R)
• M76: 66,254,803 km (0.033 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 17,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit