🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.4

Radius: 14.5

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.52 AU - 0.72 AU

Year: 337 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,016,730 km

• M1: 186,848 km (0.074 R)
• M2: 278,402 km (0.054 R)
• M3: 375,491 km (0.091 R)
• M4: 484,099 km (0.108 R)
• M5: 580,141 km (0.045 R)
• M6: 674,836 km (0.101 R)
• M7: 773,271 km (0.103 R)
• M8: 919,129 km (0.09 R)
• M9: 1,060,350 km (0.084 R)
• M10: 1,169,407 km (0.116 R)
• M11: 1,301,651 km (0.076 R)
• M12: 1,432,699 km (0.098 R)
• M13: 1,558,211 km (0.082 R)
• M14: 1,709,006 km (0.04 R)
• M15: 1,857,407 km (0.118 R)
• M16: 1,980,227 km (0.109 R)
• M17: 2,098,260 km (0.085 R)
• M18: 2,234,394 km (0.03 R)
• M19: 2,329,538 km (0.097 R)
• M20: 2,422,139 km (0.049 R)
• M21: 2,598,515 km (0.092 R)
• M22: 2,715,800 km (0.079 R)
• M23: 2,942,889 km (0.105 R)
• M24: 3,065,410 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.6

Radius: 13

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.58 AU - 0.84 AU

Year: 413 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,016,730 km

• M1: 163,660 km (0.104 R)
• M2: 312,660 km (0.102 R)
• M3: 407,804 km (0.086 R)
• M4: 531,222 km (0.116 R)
• M5: 633,397 km (0.096 R)
• M6: 776,563 km (0.081 R)
• M7: 861,385 km (0.076 R)
• M8: 942,467 km (0.101 R)
• M9: 1,086,679 km (0.093 R)
• M10: 1,183,319 km (0.117 R)
• M11: 1,275,023 km (0.085 R)
• M12: 1,365,230 km (0.04 R)
• M13: 1,453,343 km (0.108 R)
• M14: 1,552,377 km (0.088 R)
• M15: 1,635,853 km (0.077 R)
• M16: 1,784,852 km (0.096 R)
• M17: 1,872,666 km (0.118 R)
• M18: 2,009,847 km (0.11 R)
• M19: 2,209,561 km (0.093 R)
• M20: 2,304,406 km (0.04 R)
• M21: 2,534,786 km (0.108 R)
• M22: 2,618,412 km (0.038 R)
• M23: 2,719,240 km (0.084 R)
• M24: 2,842,808 km (0.03 R)
• M25: 3,029,207 km (0.05 R)
• M26: 3,163,247 km (0.113 R)
• M27: 3,333,789 km (0.069 R)
• M28: 3,583,318 km (0.05 R)
• M29: 3,737,404 km (0.104 R)
• M30: 4,058,141 km (0.067 R)
• M31: 4,218,959 km (0.072 R)
• M32: 4,350,306 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.3

Radius: 8.9

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.59 AU - 0.93 AU

Year: 457 Days

Day: 7.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 57,016,730 km

• M1: 110,852 km (0.113 R)
• M2: 188,942 km (0.116 R)
• M3: 246,986 km (0.072 R)
• M4: 364,121 km (0.104 R)
• M5: 465,549 km (0.089 R)
• M6: 538,253 km (0.079 R)
• M7: 611,406 km (0.105 R)
• M8: 887,415 km (0.034 R)
• M9: 1,124,078 km (0.09 R)
• M10: 1,279,810 km (0.079 R)
• M11: 1,345,184 km (0.043 R)
• M12: 1,510,938 km (0.102 R)
• M13: 1,580,352 km (0.1 R)
• M14: 1,716,785 km (0.084 R)
• M15: 1,795,025 km (0.094 R)
• M16: 2,019,122 km (0.049 R)
• M17: 2,078,064 km (0.111 R)
• M18: 2,137,604 km (0.119 R)
• M19: 2,215,844 km (0.077 R)
• M20: 2,282,864 km (0.118 R)
• M21: 2,363,048 km (0.117 R)
• M22: 2,425,281 km (0.09 R)
• M23: 2,500,828 km (0.057 R)
• M24: 2,557,974 km (0.117 R)
• M25: 2,615,569 km (0.066 R)
• M26: 2,680,046 km (0.088 R)
• M27: 2,751,554 km (0.102 R)
• M28: 3,010,508 km (0.095 R)
• M29: 3,105,502 km (0.034 R)
• M30: 3,187,631 km (0.116 R)
• M31: 3,277,540 km (0.074 R)
• M32: 3,396,320 km (0.083 R)
• M33: 3,516,597 km (0.079 R)
• M34: 3,659,912 km (0.073 R)
• M35: 3,739,498 km (0.119 R)
• M36: 3,812,352 km (0.092 R)
• M37: 4,004,286 km (0.03 R)
• M38: 4,146,404 km (0.079 R)
• M39: 4,290,317 km (0.066 R)
• M40: 4,482,251 km (0.074 R)
• M41: 4,544,185 km (0.12 R)
• M42: 4,629,905 km (0.087 R)
• M43: 4,692,736 km (0.038 R)
• M44: 4,755,716 km (0.096 R)
• M45: 4,834,854 km (0.083 R)
• M46: 4,906,361 km (0.036 R)
• M47: 5,123,278 km (0.059 R)
• M48: 5,277,813 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.2

Radius: 12.6

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.62 AU - 2.18 AU

Year: 1808 Days

Day: 10.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,016,730 km

• M1: 170,841 km (0.076 R)
• M2: 285,882 km (0.033 R)
• M3: 581,487 km (0.054 R)
• M4: 680,970 km (0.112 R)
• M5: 863,928 km (0.083 R)
• M6: 980,764 km (0.089 R)
• M7: 1,183,768 km (0.079 R)
• M8: 1,503,758 km (0.109 R)
• M9: 1,616,854 km (0.111 R)
• M10: 1,732,792 km (0.099 R)
• M11: 1,859,651 km (0.108 R)
• M12: 1,948,811 km (0.093 R)
• M13: 2,072,678 km (0.112 R)
• M14: 2,182,334 km (0.039 R)
• M15: 2,407,628 km (0.067 R)
• M16: 2,496,340 km (0.095 R)
• M17: 2,577,123 km (0.114 R)
• M18: 2,918,954 km (0.112 R)
• M19: 3,344,410 km (0.095 R)
• M20: 3,514,204 km (0.109 R)
• M21: 3,595,136 km (0.086 R)
• M22: 3,810,407 km (0.112 R)
• M23: 4,297,199 km (0.114 R)
• M24: 4,482,251 km (0.06 R)
• M25: 4,759,157 km (0.108 R)
• M26: 5,110,263 km (0.05 R)
• M27: 5,623,234 km (0.097 R)
• M28: 6,018,921 km (0.103 R)
• M29: 6,177,345 km (0.105 R)
• M30: 6,275,481 km (0.089 R)
• M31: 6,411,316 km (0.106 R)
• M32: 6,573,181 km (0.075 R)
• M33: 6,926,232 km (0.072 R)
• M34: 7,015,542 km (0.106 R)
• M35: 7,730,320 km (0.083 R)
• M36: 8,183,901 km (0.113 R)
• M37: 8,441,209 km (0.117 R)
• M38: 8,701,061 km (0.049 R)
• M39: 9,299,153 km (0.118 R)
• M40: 9,426,012 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.8

Radius: 14.2

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.43 AU - 2.49 AU

Year: 2663 Days

Day: 11.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 57,016,730 km

• M1: 184,454 km (0.108 R)
• M2: 281,992 km (0.079 R)
• M3: 430,094 km (0.059 R)
• M4: 522,097 km (0.106 R)
• M5: 638,334 km (0.114 R)
• M6: 765,343 km (0.108 R)
• M7: 884,722 km (0.117 R)
• M8: 1,001,857 km (0.096 R)
• M9: 1,376,600 km (0.115 R)
• M10: 1,536,969 km (0.089 R)
• M11: 1,738,028 km (0.098 R)
• M12: 2,117,558 km (0.054 R)
• M13: 2,292,139 km (0.11 R)
• M14: 3,094,282 km (0.038 R)
• M15: 3,193,316 km (0.071 R)
• M16: 3,336,781 km (0.117 R)
• M17: 3,600,522 km (0.116 R)
• M18: 3,734,860 km (0.102 R)
• M19: 4,148,499 km (0.117 R)
• M20: 4,560,790 km (0.079 R)
• M21: 4,706,648 km (0.08 R)
• M22: 5,019,757 km (0.096 R)
• M23: 5,288,883 km (0.095 R)
• M24: 5,390,909 km (0.099 R)
• M25: 5,823,696 km (0.088 R)
• M26: 5,982,269 km (0.106 R)
• M27: 6,231,798 km (0.057 R)
• M28: 6,466,667 km (0.11 R)
• M29: 6,685,978 km (0.03 R)
• M30: 6,982,481 km (0.025 R)
• M31: 7,283,322 km (0.116 R)
• M32: 7,397,166 km (0.06 R)
• M33: 7,549,905 km (0.094 R)
• M34: 8,014,706 km (0.105 R)
• M35: 8,191,531 km (0.051 R)
• M36: 8,310,012 km (0.111 R)
• M37: 8,469,035 km (0.063 R)
• M38: 8,568,816 km (0.056 R)
• M39: 8,769,726 km (0.107 R)
• M40: 9,176,333 km (0.075 R)
• M41: 9,340,741 km (0.106 R)
• M42: 9,610,018 km (0.082 R)
• M43: 10,029,191 km (0.101 R)
• M44: 10,283,657 km (0.071 R)
• M45: 10,647,778 km (0.077 R)
• M46: 11,432,868 km (0.089 R)
• M47: 11,810,154 km (0.067 R)
• M48: 12,011,512 km (0.108 R)
• M49: 12,576,992 km (0.099 R)
• M50: 13,058,847 km (0.035 R)
• M51: 13,476,674 km (0.076 R)
• M52: 13,593,510 km (0.063 R)
• M53: 13,687,158 km (0.118 R)
• M54: 13,875,203 km (0.047 R)
• M55: 14,158,990 km (0.096 R)
• M56: 14,253,984 km (0.062 R)
• M57: 15,167,130 km (0.065 R)
• M58: 15,361,906 km (0.03 R)
• M59: 15,778,387 km (0.088 R)
• M60: 16,798,046 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.8

Radius: 3.1

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.95 AU - 8.05 AU

Year: 15619 Days

Day: 15.5 Hours

Environment

Temp: -242 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,016,730 km

• M1: 47,423 km (0.107 R)
• M2: 68,516 km (0.096 R)
• M3: 145,409 km (0.106 R)
• M4: 177,423 km (0.098 R)
• M5: 373,845 km (0.052 R)
• M6: 503,995 km (0.115 R)
• M7: 702,960 km (0.102 R)
• M8: 818,300 km (0.065 R)
• M9: 939,774 km (0.116 R)
• M10: 1,646,773 km (0.099 R)
• M11: 1,897,948 km (0.118 R)
• M12: 2,265,061 km (0.04 R)
• M13: 2,328,491 km (0.073 R)
• M14: 3,369,991 km (0.066 R)
• M15: 3,937,566 km (0.086 R)
• M16: 4,090,455 km (0.111 R)
• M17: 4,507,683 km (0.048 R)
• M18: 4,965,602 km (0.096 R)
• M19: 5,020,355 km (0.108 R)
• M20: 5,075,407 km (0.109 R)
• M21: 5,269,735 km (0.117 R)
• M22: 5,466,456 km (0.079 R)
• M23: 5,523,004 km (0.105 R)
• M24: 5,722,717 km (0.104 R)
• M25: 6,696,001 km (0.101 R)
• M26: 6,756,588 km (0.119 R)
• M27: 8,200,207 km (0.101 R)
• M28: 8,460,657 km (0.115 R)
• M29: 8,823,133 km (0.064 R)
• M30: 9,258,163 km (0.094 R)
• M31: 9,359,591 km (0.117 R)
• M32: 9,461,317 km (0.093 R)
• M33: 9,906,371 km (0.094 R)
• M34: 10,010,042 km (0.083 R)
• M35: 11,937,012 km (0.069 R)
• M36: 12,158,118 km (0.049 R)
• M37: 12,417,670 km (0.118 R)
• M38: 12,679,018 km (0.107 R)
• M39: 12,942,161 km (0.075 R)
• M40: 13,397,686 km (0.117 R)
• M41: 13,435,834 km (0.08 R)
• M42: 14,519,670 km (0.09 R)
• M43: 14,676,748 km (0.106 R)
• M44: 15,151,572 km (0.05 R)
• M45: 15,191,365 km (0.099 R)
• M46: 15,390,779 km (0.097 R)
• M47: 15,671,424 km (0.114 R)
• M48: 15,752,057 km (0.116 R)
• M49: 16,034,797 km (0.119 R)
• M50: 16,319,482 km (0.098 R)
• M51: 16,687,792 km (0.103 R)
• M52: 16,852,350 km (0.111 R)
• M53: 17,183,111 km (0.116 R)
• M54: 17,266,137 km (0.063 R)
• M55: 17,390,902 km (0.031 R)
• M56: 17,725,104 km (0.04 R)
• M57: 17,766,991 km (0.047 R)
• M58: 17,935,139 km (0.108 R)
• M59: 19,040,069 km (0.12 R)
• M60: 19,255,191 km (0.09 R)
• M61: 19,514,294 km (0.116 R)
• M62: 19,861,511 km (0.077 R)
• M63: 19,948,577 km (0.067 R)
• M64: 21,004,139 km (0.066 R)
• M65: 21,092,851 km (0.118 R)
• M66: 22,940,085 km (0.119 R)
• M67: 23,123,044 km (0.08 R)
• M68: 23,352,377 km (0.117 R)
• M69: 23,628,684 km (0.077 R)
• M70: 23,767,212 km (0.108 R)
• M71: 23,952,414 km (0.091 R)
• M72: 24,184,441 km (0.119 R)
• M73: 24,370,690 km (0.064 R)
• M74: 24,885,157 km (0.053 R)
• M75: 25,026,228 km (0.062 R)
• M76: 25,687,450 km (0.098 R)
• M77: 26,163,321 km (0.095 R)
• M78: 26,834,417 km (0.081 R)
• M79: 26,882,588 km (0.092 R)
• M80: 26,978,929 km (0.079 R)
• M81: 28,291,351 km (0.061 R)
• M82: 28,389,338 km (0.113 R)
• M83: 30,675,343 km (0.085 R)
• M84: 30,826,436 km (0.088 R)
• M85: 31,585,795 km (0.047 R)
• M86: 31,891,274 km (0.085 R)
• M87: 31,942,287 km (0.105 R)
• M88: 33,226,285 km (0.095 R)
• M89: 33,485,090 km (0.101 R)
• M90: 33,952,583 km (0.119 R)
• M91: 34,631,757 km (0.105 R)
• M92: 34,789,134 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.7

Radius: 6.5

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.28 AU - 11.22 AU

Year: 22652 Days

Day: 18 Hours

Environment

Temp: -235 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,016,730 km

• M1: 196,123 km (0.067 R)
• M2: 266,583 km (0.103 R)
• M3: 502,649 km (0.109 R)
• M4: 1,090,419 km (0.12 R)
• M5: 1,158,037 km (0.03 R)
• M6: 1,393,355 km (0.093 R)
• M7: 1,541,905 km (0.073 R)
• M8: 1,800,859 km (0.119 R)
• M9: 1,908,420 km (0.063 R)
• M10: 2,101,700 km (0.071 R)
• M11: 2,566,950 km (0.091 R)
• M12: 2,718,792 km (0.072 R)
• M13: 2,873,625 km (0.099 R)
• M14: 3,322,569 km (0.087 R)
• M15: 3,388,541 km (0.098 R)
• M16: 3,589,003 km (0.113 R)
• M17: 3,793,204 km (0.095 R)
• M18: 4,611,354 km (0.052 R)
• M19: 5,021,402 km (0.097 R)
• M20: 5,135,246 km (0.111 R)
• M21: 5,211,541 km (0.072 R)
• M22: 5,481,864 km (0.111 R)
• M23: 5,717,331 km (0.114 R)
• M24: 6,076,516 km (0.115 R)
• M25: 6,525,609 km (0.118 R)
• M26: 7,197,752 km (0.109 R)
• M27: 7,498,892 km (0.114 R)
• M28: 7,716,408 km (0.076 R)
• M29: 7,760,090 km (0.102 R)
• M30: 8,202,152 km (0.096 R)
• M31: 8,246,882 km (0.048 R)
• M32: 8,697,919 km (0.082 R)
• M33: 9,436,334 km (0.077 R)
• M34: 9,813,022 km (0.113 R)
• M35: 10,678,595 km (0.068 R)
• M36: 10,874,269 km (0.118 R)
• M37: 11,120,507 km (0.098 R)
• M38: 12,378,925 km (0.091 R)
• M39: 12,739,455 km (0.113 R)
• M40: 13,103,277 km (0.081 R)
• M41: 13,260,355 km (0.112 R)
• M42: 13,365,373 km (0.071 R)
• M43: 14,864,344 km (0.12 R)
• M44: 15,028,153 km (0.12 R)
• M45: 15,744,577 km (0.071 R)
• M46: 16,303,326 km (0.085 R)
• M47: 16,641,716 km (0.082 R)
• M48: 17,096,493 km (0.112 R)
• M49: 17,325,378 km (0.102 R)
• M50: 17,497,715 km (0.042 R)
• M51: 18,367,926 km (0.029 R)
• M52: 19,252,199 km (0.071 R)
• M53: 19,490,359 km (0.057 R)
• M54: 19,669,726 km (0.093 R)
• M55: 20,634,932 km (0.032 R)
• M56: 20,756,705 km (0.102 R)
• M57: 21,123,369 km (0.082 R)
• M58: 21,553,762 km (0.094 R)
• M59: 21,677,330 km (0.103 R)
• M60: 22,736,782 km (0.053 R)
• M61: 23,114,666 km (0.088 R)
• M62: 23,749,260 km (0.085 R)
• M63: 24,261,035 km (0.097 R)
• M64: 24,518,193 km (0.053 R)
• M65: 24,647,147 km (0.071 R)
• M66: 25,752,376 km (0.081 R)
• M67: 27,273,188 km (0.101 R)
• M68: 28,891,089 km (0.119 R)
• M69: 29,437,271 km (0.108 R)
• M70: 31,305,598 km (0.09 R)
• M71: 32,572,244 km (0.108 R)
• M72: 32,856,031 km (0.078 R)
• M73: 33,999,258 km (0.114 R)
• M74: 35,738,483 km (0.066 R)
• M75: 36,692,618 km (0.104 R)
• M76: 36,914,023 km (0.044 R)
• M77: 39,983,472 km (0.102 R)
• M78: 41,050,254 km (0.025 R)
• M79: 41,203,442 km (0.085 R)
• M80: 43,601,496 km (0.114 R)
• M81: 44,227,713 km (0.11 R)
• M82: 44,620,557 km (0.078 R)
• M83: 44,856,922 km (0.116 R)
• M84: 45,251,561 km (0.045 R)
• M85: 47,162,374 km (0.11 R)
• M86: 48,693,509 km (0.109 R)
• M87: 50,159,268 km (0.112 R)
• M88: 50,241,098 km (0.118 R)
• M89: 50,486,888 km (0.12 R)
• M90: 52,467,713 km (0.099 R)
• M91: 52,633,916 km (0.081 R)
• M92: 52,883,595 km (0.092 R)
• M93: 54,137,824 km (0.032 R)
• M94: 54,221,748 km (0.092 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 11,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit