🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.6

Radius: 8

Gravity: 15.49 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.48 AU - 0.72 AU

Year: 310 Days

Day: 5 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 43,644,899 km

• M1: 103,971 km (0.075 R)
• M2: 159,920 km (0.111 R)
• M3: 220,507 km (0.103 R)
• M4: 441,912 km (0.077 R)
• M5: 537,804 km (0.101 R)
• M6: 663,616 km (0.103 R)
• M7: 743,950 km (0.055 R)
• M8: 807,679 km (0.099 R)
• M9: 881,580 km (0.074 R)
• M10: 1,032,225 km (0.096 R)
• M11: 1,085,781 km (0.075 R)
• M12: 1,149,660 km (0.1 R)
• M13: 1,224,159 km (0.097 R)
• M14: 1,276,369 km (0.1 R)
• M15: 1,343,987 km (0.063 R)
• M16: 1,518,418 km (0.118 R)
• M17: 1,595,461 km (0.12 R)
• M18: 1,647,671 km (0.088 R)
• M19: 1,737,579 km (0.116 R)
• M20: 1,796,670 km (0.113 R)
• M21: 1,950,307 km (0.117 R)
• M22: 2,171,413 km (0.109 R)
• M23: 2,235,291 km (0.118 R)
• M24: 2,311,586 km (0.029 R)
• M25: 2,394,763 km (0.092 R)
• M26: 2,539,723 km (0.115 R)
• M27: 2,625,592 km (0.078 R)
• M28: 2,731,208 km (0.055 R)
• M29: 2,895,616 km (0.063 R)
• M30: 2,946,779 km (0.117 R)
• M31: 3,011,256 km (0.105 R)
• M32: 3,187,631 km (0.051 R)
• M33: 3,320,624 km (0.12 R)
• M34: 3,394,525 km (0.103 R)
• M35: 3,598,876 km (0.111 R)
• M36: 3,849,452 km (0.086 R)
• M37: 4,069,810 km (0.1 R)
• M38: 4,235,864 km (0.045 R)
• M39: 4,367,510 km (0.081 R)
• M40: 4,507,982 km (0.072 R)
• M41: 4,567,522 km (0.11 R)
• M42: 4,672,390 km (0.112 R)
• M43: 4,762,897 km (0.074 R)
• M44: 4,846,522 km (0.114 R)
• M45: 4,907,558 km (0.053 R)
• M46: 5,007,340 km (0.083 R)
• M47: 5,068,974 km (0.074 R)
• M48: 5,154,395 km (0.118 R)
• M49: 5,287,088 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.9

Radius: 14.9

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.65 AU - 0.99 AU

Year: 495 Days

Day: 13.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 43,644,899 km

• M1: 190,288 km (0.086 R)
• M2: 291,267 km (0.116 R)
• M3: 391,348 km (0.092 R)
• M4: 500,106 km (0.117 R)
• M5: 602,281 km (0.094 R)
• M6: 772,823 km (0.119 R)
• M7: 886,816 km (0.093 R)
• M8: 1,156,242 km (0.103 R)
• M9: 1,353,262 km (0.118 R)
• M10: 1,537,717 km (0.1 R)
• M11: 1,730,847 km (0.114 R)
• M12: 1,827,338 km (0.065 R)
• M13: 1,925,773 km (0.11 R)
• M14: 2,066,695 km (0.108 R)
• M15: 2,260,274 km (0.088 R)
• M16: 2,409,573 km (0.093 R)
• M17: 2,584,453 km (0.098 R)
• M18: 2,710,863 km (0.102 R)
• M19: 2,908,332 km (0.089 R)
• M20: 3,032,349 km (0.082 R)
• M21: 3,158,161 km (0.106 R)
• M22: 3,318,081 km (0.118 R)
• M23: 3,579,428 km (0.077 R)
• M24: 3,695,965 km (0.045 R)
• M25: 3,813,848 km (0.077 R)
• M26: 3,958,659 km (0.117 R)
• M27: 4,096,738 km (0.112 R)
• M28: 4,192,630 km (0.107 R)
• M29: 4,324,575 km (0.118 R)
• M30: 4,440,065 km (0.112 R)
• M31: 4,556,602 km (0.049 R)
• M32: 4,719,813 km (0.109 R)
• M33: 4,848,018 km (0.104 R)
• M34: 5,033,370 km (0.101 R)
• M35: 5,202,116 km (0.094 R)
• M36: 5,363,233 km (0.044 R)
• M37: 5,487,549 km (0.06 R)
• M38: 5,710,151 km (0.111 R)
• M39: 5,827,286 km (0.056 R)
• M40: 5,935,595 km (0.06 R)
• M41: 6,908,579 km (0.098 R)
• M42: 7,065,059 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.4

Radius: 11.1

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.69 AU - 0.99 AU

Year: 513 Days

Day: 10.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,644,899 km

• M1: 142,716 km (0.099 R)
• M2: 225,743 km (0.074 R)
• M3: 310,864 km (0.077 R)
• M4: 432,487 km (0.028 R)
• M5: 516,113 km (0.078 R)
• M6: 586,274 km (0.117 R)
• M7: 705,653 km (0.108 R)
• M8: 785,538 km (0.078 R)
• M9: 874,699 km (0.073 R)
• M10: 980,016 km (0.094 R)
• M11: 1,086,529 km (0.076 R)
• M12: 1,184,067 km (0.109 R)
• M13: 1,315,564 km (0.088 R)
• M14: 1,409,511 km (0.092 R)
• M15: 1,571,376 km (0.073 R)
• M16: 1,652,907 km (0.078 R)
• M17: 1,732,044 km (0.099 R)
• M18: 1,855,163 km (0.109 R)
• M19: 1,925,773 km (0.112 R)
• M20: 2,025,406 km (0.058 R)
• M21: 2,184,428 km (0.111 R)
• M22: 2,275,982 km (0.068 R)
• M23: 2,402,991 km (0.111 R)
• M24: 2,506,363 km (0.077 R)
• M25: 2,576,075 km (0.029 R)
• M26: 2,695,305 km (0.08 R)
• M27: 2,893,522 km (0.058 R)
• M28: 3,013,051 km (0.103 R)
• M29: 3,138,863 km (0.106 R)
• M30: 3,218,897 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.9

Radius: 14.7

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.76 AU - 0.92 AU

Year: 513 Days

Day: 15 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 43,644,899 km

• M1: 184,454 km (0.118 R)
• M2: 276,008 km (0.048 R)
• M3: 470,485 km (0.105 R)
• M4: 576,101 km (0.059 R)
• M5: 700,716 km (0.097 R)
• M6: 804,687 km (0.109 R)
• M7: 929,003 km (0.091 R)
• M8: 1,157,439 km (0.109 R)
• M9: 1,317,060 km (0.08 R)
• M10: 1,422,227 km (0.06 R)
• M11: 1,600,248 km (0.075 R)
• M12: 1,725,462 km (0.087 R)
• M13: 1,872,666 km (0.08 R)
• M14: 1,966,913 km (0.115 R)
• M15: 2,140,895 km (0.085 R)
• M16: 2,286,603 km (0.086 R)
• M17: 2,381,000 km (0.067 R)
• M18: 2,532,243 km (0.092 R)
• M19: 2,765,317 km (0.072 R)
• M20: 3,344,709 km (0.07 R)
• M21: 3,499,393 km (0.117 R)
• M22: 3,808,014 km (0.102 R)
• M23: 3,904,953 km (0.096 R)
• M24: 4,125,760 km (0.098 R)
• M25: 4,350,904 km (0.117 R)
• M26: 4,469,236 km (0.108 R)
• M27: 4,571,561 km (0.089 R)
• M28: 4,691,988 km (0.094 R)
• M29: 4,804,784 km (0.099 R)
• M30: 5,059,699 km (0.075 R)
• M31: 5,202,266 km (0.043 R)
• M32: 5,454,937 km (0.117 R)
• M33: 5,693,396 km (0.109 R)
• M34: 5,785,997 km (0.117 R)
• M35: 5,879,047 km (0.072 R)
• M36: 6,123,639 km (0.117 R)
• M37: 6,448,416 km (0.115 R)
• M38: 6,642,145 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556

Radius: 9.7

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.76 AU - 4 AU

Year: 4144 Days

Day: 9.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,644,899 km

• M1: 161,566 km (0.094 R)
• M2: 296,653 km (0.095 R)
• M3: 405,410 km (0.116 R)
• M4: 618,438 km (0.085 R)
• M5: 766,240 km (0.113 R)
• M6: 986,299 km (0.063 R)
• M7: 1,161,627 km (0.084 R)
• M8: 1,306,737 km (0.113 R)
• M9: 1,416,093 km (0.111 R)
• M10: 1,543,102 km (0.099 R)
• M11: 1,644,529 km (0.114 R)
• M12: 1,900,192 km (0.109 R)
• M13: 2,168,870 km (0.11 R)
• M14: 2,365,890 km (0.077 R)
• M15: 2,551,840 km (0.093 R)
• M16: 2,777,733 km (0.03 R)
• M17: 2,866,445 km (0.112 R)
• M18: 2,992,257 km (0.029 R)
• M19: 3,361,614 km (0.077 R)
• M20: 3,475,308 km (0.067 R)
• M21: 3,609,647 km (0.052 R)
• M22: 3,824,170 km (0.117 R)
• M23: 4,103,470 km (0.092 R)
• M24: 4,618,535 km (0.104 R)
• M25: 5,754,581 km (0.114 R)
• M26: 6,307,046 km (0.112 R)
• M27: 6,542,214 km (0.067 R)
• M28: 6,732,503 km (0.032 R)
• M29: 6,876,416 km (0.062 R)
• M30: 7,216,152 km (0.066 R)
• M31: 7,661,057 km (0.118 R)
• M32: 7,761,138 km (0.106 R)
• M33: 7,836,535 km (0.1 R)
• M34: 7,937,364 km (0.118 R)
• M35: 8,268,274 km (0.091 R)
• M36: 8,525,732 km (0.113 R)
• M37: 8,603,523 km (0.1 R)
• M38: 8,786,033 km (0.03 R)
• M39: 8,996,068 km (0.076 R)
• M40: 9,075,205 km (0.028 R)
• M41: 9,234,377 km (0.116 R)
• M42: 9,340,891 km (0.077 R)
• M43: 9,421,225 km (0.078 R)
• M44: 9,717,279 km (0.081 R)
• M45: 10,125,981 km (0.03 R)
• M46: 10,484,716 km (0.106 R)
• M47: 10,763,567 km (0.105 R)
• M48: 10,875,915 km (0.085 R)
• M49: 11,243,327 km (0.103 R)
• M50: 11,557,333 km (0.112 R)
• M51: 11,874,481 km (0.04 R)
• M52: 12,106,806 km (0.06 R)
• M53: 12,961,608 km (0.108 R)
• M54: 13,441,668 km (0.095 R)
• M55: 13,502,105 km (0.099 R)
• M56: 14,172,603 km (0.118 R)
• M57: 14,480,924 km (0.062 R)
• M58: 16,055,891 km (0.084 R)
• M59: 16,216,409 km (0.059 R)
• M60: 16,312,900 km (0.11 R)
• M61: 16,766,032 km (0.107 R)
• M62: 16,928,794 km (0.102 R)
• M63: 17,026,781 km (0.05 R)
• M64: 17,321,788 km (0.113 R)
• M65: 17,519,257 km (0.119 R)
• M66: 17,618,440 km (0.103 R)
• M67: 17,684,563 km (0.027 R)
• M68: 17,883,528 km (0.097 R)
• M69: 17,949,949 km (0.091 R)
• M70: 18,083,241 km (0.074 R)
• M71: 18,754,187 km (0.081 R)
• M72: 20,120,614 km (0.079 R)
• M73: 21,342,530 km (0.088 R)
• M74: 21,483,601 km (0.044 R)
• M75: 22,660,038 km (0.066 R)
• M76: 22,912,260 km (0.12 R)
• M77: 23,674,611 km (0.102 R)
• M78: 23,930,573 km (0.09 R)
• M79: 24,040,527 km (0.093 R)
• M80: 24,740,945 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907

Radius: 3.3

Gravity: 83.29 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.82 AU - 7.72 AU

Year: 10470 Days

Day: 21.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 43,644,899 km

• M1: 150,795 km (0.112 R)
• M2: 918,980 km (0.072 R)
• M3: 1,002,605 km (0.056 R)
• M4: 1,361,341 km (0.106 R)
• M5: 1,730,249 km (0.094 R)
• M6: 2,155,855 km (0.092 R)
• M7: 3,128,690 km (0.106 R)
• M8: 3,286,366 km (0.107 R)
• M9: 3,479,198 km (0.119 R)
• M10: 3,875,632 km (0.113 R)
• M11: 4,855,049 km (0.076 R)
• M12: 5,713,292 km (0.11 R)
• M13: 6,022,661 km (0.08 R)
• M14: 6,061,706 km (0.117 R)
• M15: 6,417,001 km (0.061 R)
• M16: 6,657,554 km (0.094 R)
• M17: 7,024,069 km (0.089 R)
• M18: 7,106,348 km (0.079 R)
• M19: 7,606,902 km (0.034 R)
• M20: 7,946,938 km (0.039 R)
• M21: 8,118,826 km (0.107 R)
• M22: 8,951,787 km (0.113 R)
• M23: 9,355,701 km (0.086 R)
• M24: 9,719,822 km (0.083 R)
• M25: 10,461,678 km (0.082 R)
• M26: 11,077,872 km (0.118 R)
• M27: 11,511,257 km (0.119 R)
• M28: 11,803,272 km (0.081 R)
• M29: 12,744,093 km (0.086 R)
• M30: 13,248,836 km (0.113 R)
• M31: 13,299,550 km (0.081 R)
• M32: 13,708,550 km (0.083 R)
• M33: 13,760,012 km (0.042 R)
• M34: 14,801,662 km (0.12 R)
• M35: 15,119,109 km (0.114 R)
• M36: 15,922,449 km (0.065 R)
• M37: 16,739,553 km (0.113 R)
• M38: 17,347,369 km (0.114 R)
• M39: 17,906,267 km (0.105 R)
• M40: 18,244,358 km (0.033 R)
• M41: 19,213,902 km (0.056 R)
• M42: 19,328,942 km (0.051 R)
• M43: 20,258,394 km (0.112 R)
• M44: 21,261,897 km (0.111 R)
• M45: 22,281,256 km (0.106 R)
• M46: 22,888,325 km (0.109 R)
• M47: 23,010,396 km (0.1 R)
• M48: 23,500,928 km (0.094 R)
• M49: 24,056,684 km (0.11 R)
• M50: 24,741,992 km (0.058 R)
• M51: 26,004,299 km (0.055 R)
• M52: 26,900,240 km (0.115 R)
• M53: 27,093,521 km (0.074 R)
• M54: 27,481,578 km (0.083 R)
• M55: 28,590,846 km (0.056 R)
• M56: 29,184,001 km (0.114 R)
• M57: 32,073,484 km (0.079 R)
• M58: 32,346,949 km (0.043 R)
• M59: 32,552,497 km (0.084 R)
• M60: 33,448,139 km (0.087 R)
• M61: 33,864,320 km (0.105 R)
• M62: 34,701,769 km (0.063 R)
• M63: 35,687,320 km (0.055 R)
• M64: 36,183,536 km (0.084 R)
• M65: 36,539,430 km (0.096 R)
• M66: 36,610,638 km (0.103 R)
• M67: 36,967,878 km (0.044 R)
• M68: 37,398,121 km (0.081 R)
• M69: 37,469,928 km (0.081 R)
• M70: 37,830,010 km (0.053 R)
• M71: 38,263,545 km (0.082 R)
• M72: 38,408,356 km (0.117 R)
• M73: 39,793,782 km (0.1 R)
• M74: 40,308,249 km (0.037 R)
• M75: 40,529,504 km (0.104 R)
• M76: 41,195,364 km (0.093 R)
• M77: 41,269,714 km (0.062 R)
• M78: 43,971,003 km (0.119 R)
• M79: 44,274,687 km (0.111 R)
• M80: 45,880,321 km (0.109 R)
• M81: 46,342,578 km (0.109 R)
• M82: 46,883,823 km (0.038 R)
• M83: 47,660,535 km (0.118 R)
• M84: 48,206,867 km (0.102 R)
• M85: 49,069,598 km (0.035 R)
• M86: 49,542,177 km (0.107 R)
• M87: 49,937,265 km (0.03 R)
• M88: 50,174,827 km (0.039 R)
• M89: 50,254,114 km (0.102 R)
• M90: 50,333,400 km (0.114 R)
• M91: 51,928,263 km (0.059 R)
• M92: 52,490,302 km (0.107 R)
• M93: 52,731,753 km (0.111 R)
• M94: 54,026,074 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.6

Radius: 6.5

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.66 AU - 7.14 AU

Year: 10797 Days

Day: 18.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,644,899 km

• M1: 118,033 km (0.026 R)
• M2: 194,926 km (0.097 R)
• M3: 263,442 km (0.094 R)
• M4: 341,981 km (0.117 R)
• M5: 403,465 km (0.08 R)
• M6: 510,578 km (0.047 R)
• M7: 802,742 km (0.107 R)
• M8: 1,085,183 km (0.061 R)
• M9: 1,648,569 km (0.109 R)
• M10: 3,491,166 km (0.088 R)
• M11: 3,889,993 km (0.076 R)
• M12: 3,948,187 km (0.058 R)
• M13: 4,273,114 km (0.056 R)
• M14: 4,761,251 km (0.082 R)
• M15: 4,917,432 km (0.12 R)
• M16: 5,493,683 km (0.041 R)
• M17: 5,856,308 km (0.048 R)
• M18: 5,923,028 km (0.077 R)
• M19: 6,091,177 km (0.062 R)
• M20: 6,192,753 km (0.027 R)
• M21: 6,919,500 km (0.061 R)
• M22: 7,346,751 km (0.092 R)
• M23: 7,600,021 km (0.05 R)
• M24: 7,856,132 km (0.09 R)
• M25: 9,139,981 km (0.108 R)
• M26: 9,256,368 km (0.076 R)
• M27: 9,334,309 km (0.116 R)
• M28: 9,529,983 km (0.101 R)
• M29: 9,925,220 km (0.107 R)
• M30: 10,691,012 km (0.099 R)
• M31: 10,772,842 km (0.056 R)
• M32: 11,060,519 km (0.114 R)
• M33: 11,392,327 km (0.101 R)
• M34: 13,275,315 km (0.073 R)
• M35: 13,672,198 km (0.105 R)
• M36: 14,432,604 km (0.097 R)
• M37: 14,658,796 km (0.065 R)
• M38: 15,206,624 km (0.059 R)
• M39: 15,483,080 km (0.118 R)
• M40: 15,668,283 km (0.084 R)
• M41: 16,087,605 km (0.104 R)
• M42: 16,275,201 km (0.097 R)
• M43: 16,652,487 km (0.1 R)
• M44: 16,747,332 km (0.099 R)
• M45: 17,319,843 km (0.092 R)
• M46: 17,995,876 km (0.093 R)
• M47: 19,025,857 km (0.105 R)
• M48: 20,175,966 km (0.086 R)
• M49: 20,479,649 km (0.081 R)
• M50: 20,989,180 km (0.056 R)
• M51: 21,709,493 km (0.102 R)
• M52: 22,595,113 km (0.046 R)
• M53: 23,174,356 km (0.057 R)
• M54: 23,705,279 km (0.045 R)
• M55: 23,758,535 km (0.03 R)
• M56: 24,025,717 km (0.05 R)
• M57: 24,401,357 km (0.114 R)
• M58: 24,455,213 km (0.12 R)
• M59: 26,419,134 km (0.073 R)
• M60: 26,973,543 km (0.107 R)
• M61: 27,587,942 km (0.075 R)
• M62: 27,756,239 km (0.08 R)
• M63: 27,812,488 km (0.033 R)
• M64: 28,037,633 km (0.114 R)
• M65: 30,380,186 km (0.081 R)
• M66: 31,721,480 km (0.076 R)
• M67: 32,192,564 km (0.106 R)
• M68: 32,547,410 km (0.119 R)
• M69: 33,320,682 km (0.112 R)
• M70: 33,979,660 km (0.07 R)
• M71: 34,340,939 km (0.071 R)
• M72: 34,945,763 km (0.107 R)
• M73: 37,462,598 km (0.076 R)
• M74: 37,835,845 km (0.073 R)
• M75: 37,960,460 km (0.092 R)
• M76: 38,335,352 km (0.087 R)
• M77: 38,523,247 km (0.089 R)
• M78: 38,836,954 km (0.114 R)
• M79: 39,151,708 km (0.056 R)
• M80: 39,467,209 km (0.091 R)
• M81: 40,609,988 km (0.109 R)
• M82: 41,057,435 km (0.066 R)
• M83: 41,506,378 km (0.105 R)
• M84: 42,344,575 km (0.111 R)
• M85: 42,668,454 km (0.095 R)
• M86: 43,514,281 km (0.066 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 12,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit