🌌 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: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.8

Radius: 12.9

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.56 AU - 0.66 AU

Year: 323 Days

Day: 14.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 46,468,426 km

• M1: 165,156 km (0.107 R)
• M2: 273,465 km (0.047 R)
• M3: 354,547 km (0.075 R)
• M4: 467,942 km (0.114 R)
• M5: 552,764 km (0.04 R)
• M6: 689,347 km (0.117 R)
• M7: 895,493 km (0.095 R)
• M8: 1,000,211 km (0.112 R)
• M9: 1,081,593 km (0.12 R)
• M10: 1,219,223 km (0.107 R)
• M11: 1,299,557 km (0.081 R)
• M12: 1,393,355 km (0.1 R)
• M13: 1,481,617 km (0.119 R)
• M14: 1,644,081 km (0.109 R)
• M15: 1,758,673 km (0.054 R)
• M16: 1,867,580 km (0.12 R)
• M17: 2,022,114 km (0.058 R)
• M18: 2,114,416 km (0.057 R)
• M19: 2,257,731 km (0.077 R)
• M20: 2,395,212 km (0.089 R)
• M21: 2,521,323 km (0.069 R)
• M22: 2,683,487 km (0.118 R)
• M23: 2,765,915 km (0.06 R)
• M24: 2,883,798 km (0.098 R)
• M25: 2,973,258 km (0.118 R)
• M26: 3,094,133 km (0.119 R)
• M27: 3,185,836 km (0.026 R)
• M28: 3,372,086 km (0.077 R)
• M29: 3,503,582 km (0.062 R)
• M30: 3,599,325 km (0.062 R)
• M31: 3,690,579 km (0.093 R)
• M32: 3,777,197 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.8

Radius: 9.3

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.64 AU - 0.84 AU

Year: 432 Days

Day: 12.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 46,468,426 km

• M1: 161,865 km (0.106 R)
• M2: 232,176 km (0.036 R)
• M3: 329,714 km (0.081 R)
• M4: 394,639 km (0.066 R)
• M5: 461,659 km (0.072 R)
• M6: 522,845 km (0.114 R)
• M7: 620,682 km (0.073 R)
• M8: 773,720 km (0.097 R)
• M9: 831,914 km (0.116 R)
• M10: 961,914 km (0.112 R)
• M11: 1,043,445 km (0.111 R)
• M12: 1,146,219 km (0.098 R)
• M13: 1,218,475 km (0.117 R)
• M14: 1,342,192 km (0.038 R)
• M15: 1,413,550 km (0.1 R)
• M16: 1,522,757 km (0.071 R)
• M17: 1,602,792 km (0.105 R)
• M18: 1,684,023 km (0.081 R)
• M19: 1,750,145 km (0.104 R)
• M20: 1,885,083 km (0.119 R)
• M21: 2,011,942 km (0.101 R)
• M22: 2,141,494 km (0.08 R)
• M23: 2,347,490 km (0.082 R)
• M24: 2,421,690 km (0.07 R)
• M25: 2,496,788 km (0.061 R)
• M26: 2,559,919 km (0.082 R)
• M27: 2,636,513 km (0.054 R)
• M28: 2,765,765 km (0.084 R)
• M29: 2,910,277 km (0.084 R)
• M30: 2,983,580 km (0.045 R)
• M31: 3,098,172 km (0.107 R)
• M32: 3,227,873 km (0.103 R)
• M33: 3,457,506 km (0.096 R)
• M34: 3,627,748 km (0.107 R)
• M35: 3,721,247 km (0.057 R)
• M36: 3,793,802 km (0.113 R)
• M37: 3,917,968 km (0.1 R)
• M38: 4,238,407 km (0.092 R)
• M39: 4,382,619 km (0.113 R)
• M40: 4,451,584 km (0.068 R)
• M41: 4,513,218 km (0.118 R)
• M42: 4,598,339 km (0.057 R)
• M43: 4,723,104 km (0.029 R)
• M44: 4,944,210 km (0.079 R)
• M45: 5,008,088 km (0.103 R)
• M46: 5,347,675 km (0.073 R)
• M47: 5,511,934 km (0.098 R)
• M48: 5,603,039 km (0.101 R)
• M49: 5,661,382 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792

Radius: 12.3

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.18 AU - 1.5 AU

Year: 1052 Days

Day: 8.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 46,468,426 km

• M1: 153,338 km (0.079 R)
• M2: 269,276 km (0.067 R)
• M3: 349,012 km (0.111 R)
• M4: 523,892 km (0.077 R)
• M5: 641,775 km (0.096 R)
• M6: 744,698 km (0.118 R)
• M7: 894,146 km (0.099 R)
• M8: 997,519 km (0.109 R)
• M9: 1,270,834 km (0.054 R)
• M10: 1,428,959 km (0.074 R)
• M11: 1,560,306 km (0.095 R)
• M12: 1,678,638 km (0.094 R)
• M13: 1,773,932 km (0.104 R)
• M14: 1,879,996 km (0.107 R)
• M15: 1,988,305 km (0.117 R)
• M16: 2,080,308 km (0.118 R)
• M17: 2,220,930 km (0.116 R)
• M18: 2,355,119 km (0.114 R)
• M19: 2,462,531 km (0.08 R)
• M20: 2,591,634 km (0.084 R)
• M21: 2,753,648 km (0.106 R)
• M22: 2,908,781 km (0.12 R)
• M23: 3,045,663 km (0.105 R)
• M24: 3,227,873 km (0.058 R)
• M25: 3,358,622 km (0.104 R)
• M26: 3,480,245 km (0.095 R)
• M27: 3,682,202 km (0.115 R)
• M28: 3,876,679 km (0.094 R)
• M29: 3,957,761 km (0.116 R)
• M30: 4,168,844 km (0.047 R)
• M31: 4,456,221 km (0.078 R)
• M32: 4,837,098 km (0.114 R)
• M33: 5,012,576 km (0.118 R)
• M34: 5,395,846 km (0.096 R)
• M35: 5,512,682 km (0.054 R)
• M36: 5,669,759 km (0.109 R)
• M37: 5,775,375 km (0.103 R)
• M38: 5,908,218 km (0.036 R)
• M39: 6,069,186 km (0.091 R)
• M40: 6,285,953 km (0.108 R)
• M41: 6,436,448 km (0.082 R)
• M42: 7,022,274 km (0.109 R)
• M43: 7,278,535 km (0.078 R)
• M44: 7,873,934 km (0.111 R)
• M45: 8,244,787 km (0.12 R)
• M46: 8,500,151 km (0.098 R)
• M47: 8,682,062 km (0.108 R)
• M48: 9,049,774 km (0.073 R)
• M49: 9,251,132 km (0.098 R)
• M50: 9,360,189 km (0.112 R)
• M51: 9,626,773 km (0.112 R)
• M52: 9,816,313 km (0.045 R)
• M53: 9,911,757 km (0.072 R)
• M54: 10,039,214 km (0.087 R)
• M55: 10,167,419 km (0.071 R)
• M56: 10,392,863 km (0.076 R)
• M57: 10,717,939 km (0.097 R)
• M58: 10,832,531 km (0.076 R)
• M59: 10,931,116 km (0.072 R)
• M60: 11,013,395 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.9

Radius: 12.9

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.49 AU - 2.43 AU

Year: 1861 Days

Day: 13.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 46,468,426 km

• M1: 168,746 km (0.103 R)
• M2: 257,009 km (0.109 R)
• M3: 352,901 km (0.1 R)
• M4: 683,662 km (0.114 R)
• M5: 785,688 km (0.062 R)
• M6: 869,912 km (0.078 R)
• M7: 1,007,093 km (0.094 R)
• M8: 1,117,197 km (0.042 R)
• M9: 1,213,837 km (0.097 R)
• M10: 1,332,019 km (0.037 R)
• M11: 1,512,135 km (0.09 R)
• M12: 1,834,219 km (0.096 R)
• M13: 1,918,144 km (0.101 R)
• M14: 2,415,557 km (0.092 R)
• M15: 2,578,618 km (0.1 R)
• M16: 3,014,696 km (0.051 R)
• M17: 3,216,055 km (0.116 R)
• M18: 3,305,664 km (0.093 R)
• M19: 3,500,441 km (0.116 R)
• M20: 3,672,478 km (0.077 R)
• M21: 3,766,126 km (0.091 R)
• M22: 4,107,658 km (0.089 R)
• M23: 4,233,171 km (0.042 R)
• M24: 4,516,659 km (0.094 R)
• M25: 4,617,338 km (0.05 R)
• M26: 4,704,255 km (0.085 R)
• M27: 5,057,455 km (0.09 R)
• M28: 5,267,491 km (0.118 R)
• M29: 5,434,591 km (0.049 R)
• M30: 5,526,445 km (0.115 R)
• M31: 5,821,003 km (0.067 R)
• M32: 6,041,211 km (0.095 R)
• M33: 6,168,369 km (0.058 R)
• M34: 6,555,229 km (0.077 R)
• M35: 6,685,978 km (0.118 R)
• M36: 6,801,168 km (0.061 R)
• M37: 7,100,214 km (0.114 R)
• M38: 7,420,503 km (0.113 R)
• M39: 7,642,506 km (0.081 R)
• M40: 8,075,592 km (0.094 R)
• M41: 8,180,760 km (0.107 R)
• M42: 8,445,697 km (0.086 R)
• M43: 8,605,917 km (0.093 R)
• M44: 8,821,338 km (0.037 R)
• M45: 9,367,370 km (0.056 R)
• M46: 10,150,515 km (0.12 R)
• M47: 10,283,058 km (0.072 R)
• M48: 10,454,348 km (0.067 R)
• M49: 11,285,813 km (0.026 R)
• M50: 11,442,891 km (0.062 R)
• M51: 11,620,463 km (0.104 R)
• M52: 11,858,623 km (0.085 R)
• M53: 12,018,394 km (0.102 R)
• M54: 12,441,008 km (0.109 R)
• M55: 13,115,096 km (0.076 R)
• M56: 13,446,156 km (0.112 R)
• M57: 13,529,332 km (0.09 R)
• M58: 13,717,227 km (0.116 R)
• M59: 13,801,002 km (0.027 R)
• M60: 14,243,512 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599

Radius: 11.4

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.63 AU - 3.11 AU

Year: 3298 Days

Day: 13.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 46,468,426 km

• M1: 173,982 km (0.113 R)
• M2: 278,102 km (0.092 R)
• M3: 518,805 km (0.115 R)
• M4: 606,171 km (0.095 R)
• M5: 680,521 km (0.053 R)
• M6: 778,208 km (0.077 R)
• M7: 945,608 km (0.088 R)
• M8: 1,256,173 km (0.085 R)
• M9: 1,455,438 km (0.088 R)
• M10: 1,652,009 km (0.06 R)
• M11: 1,774,231 km (0.107 R)
• M12: 2,013,587 km (0.108 R)
• M13: 2,415,407 km (0.067 R)
• M14: 2,618,112 km (0.049 R)
• M15: 2,924,339 km (0.063 R)
• M16: 3,174,467 km (0.094 R)
• M17: 3,414,272 km (0.047 R)
• M18: 3,803,227 km (0.116 R)
• M19: 3,911,685 km (0.066 R)
• M20: 4,508,281 km (0.101 R)
• M21: 4,642,620 km (0.114 R)
• M22: 4,797,903 km (0.06 R)
• M23: 5,476,628 km (0.112 R)
• M24: 5,806,641 km (0.073 R)
• M25: 6,185,573 km (0.068 R)
• M26: 6,507,657 km (0.059 R)
• M27: 6,594,424 km (0.081 R)
• M28: 6,769,154 km (0.09 R)
• M29: 6,967,670 km (0.042 R)
• M30: 7,689,031 km (0.118 R)
• M31: 8,175,374 km (0.073 R)
• M32: 8,363,269 km (0.112 R)
• M33: 8,552,660 km (0.114 R)
• M34: 8,719,461 km (0.04 R)
• M35: 9,008,036 km (0.1 R)
• M36: 9,668,959 km (0.098 R)
• M37: 9,967,706 km (0.052 R)
• M38: 10,143,334 km (0.081 R)
• M39: 10,370,723 km (0.078 R)
• M40: 10,548,744 km (0.087 R)
• M41: 11,063,062 km (0.083 R)
• M42: 11,244,973 km (0.106 R)
• M43: 11,559,278 km (0.052 R)
• M44: 11,743,882 km (0.109 R)
• M45: 11,849,797 km (0.082 R)
• M46: 12,330,604 km (0.111 R)
• M47: 12,981,505 km (0.045 R)
• M48: 13,173,588 km (0.107 R)
• M49: 14,091,222 km (0.052 R)
• M50: 14,288,541 km (0.056 R)
• M51: 14,373,363 km (0.088 R)
• M52: 14,743,020 km (0.061 R)
• M53: 15,029,500 km (0.052 R)
• M54: 15,115,818 km (0.115 R)
• M55: 15,578,973 km (0.113 R)
• M56: 16,017,294 km (0.057 R)
• M57: 16,282,382 km (0.086 R)
• M58: 16,459,805 km (0.111 R)
• M59: 17,598,694 km (0.11 R)
• M60: 17,780,904 km (0.093 R)
• M61: 17,963,712 km (0.115 R)
• M62: 18,546,695 km (0.104 R)
• M63: 19,011,197 km (0.09 R)
• M64: 19,354,374 km (0.106 R)
• M65: 19,605,250 km (0.06 R)
• M66: 19,699,646 km (0.106 R)
• M67: 19,825,757 km (0.054 R)
• M68: 21,197,569 km (0.096 R)
• M69: 21,423,761 km (0.103 R)
• M70: 21,585,926 km (0.081 R)
• M71: 21,715,926 km (0.118 R)
• M72: 21,846,076 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.2

Radius: 5.7

Gravity: 20.75 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.01 AU - 6.71 AU

Year: 9621 Days

Day: 18.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 46,468,426 km

• M1: 75,098 km (0.12 R)
• M2: 117,285 km (0.102 R)
• M3: 192,383 km (0.051 R)
• M4: 685,757 km (0.108 R)
• M5: 769,980 km (0.102 R)
• M6: 1,062,294 km (0.082 R)
• M7: 1,282,054 km (0.045 R)
• M8: 1,344,586 km (0.114 R)
• M9: 1,856,809 km (0.102 R)
• M10: 2,475,396 km (0.074 R)
• M11: 4,127,854 km (0.05 R)
• M12: 4,252,020 km (0.114 R)
• M13: 4,408,948 km (0.1 R)
• M14: 4,504,093 km (0.119 R)
• M15: 4,696,326 km (0.12 R)
• M16: 4,989,837 km (0.119 R)
• M17: 5,458,078 km (0.066 R)
• M18: 5,731,992 km (0.117 R)
• M19: 5,940,382 km (0.103 R)
• M20: 6,080,555 km (0.032 R)
• M21: 7,093,033 km (0.103 R)
• M22: 7,204,633 km (0.042 R)
• M23: 7,316,832 km (0.03 R)
• M24: 7,429,479 km (0.12 R)
• M25: 8,117,928 km (0.115 R)
• M26: 8,273,660 km (0.117 R)
• M27: 8,391,094 km (0.106 R)
• M28: 8,627,758 km (0.107 R)
• M29: 9,026,885 km (0.111 R)
• M30: 9,107,518 km (0.098 R)
• M31: 10,768,204 km (0.084 R)
• M32: 10,810,989 km (0.11 R)
• M33: 11,111,531 km (0.052 R)
• M34: 11,676,862 km (0.08 R)
• M35: 11,808,658 km (0.1 R)
• M36: 12,207,037 km (0.046 R)
• M37: 13,062,437 km (0.101 R)
• M38: 13,336,501 km (0.106 R)
• M39: 14,264,007 km (0.092 R)
• M40: 14,735,540 km (0.086 R)
• M41: 14,973,251 km (0.12 R)
• M42: 15,212,159 km (0.037 R)
• M43: 15,404,242 km (0.097 R)
• M44: 15,452,413 km (0.099 R)
• M45: 15,548,754 km (0.091 R)
• M46: 16,131,587 km (0.101 R)
• M47: 16,474,914 km (0.059 R)
• M48: 16,721,601 km (0.115 R)
• M49: 17,368,612 km (0.078 R)
• M50: 17,922,573 km (0.097 R)
• M51: 18,227,154 km (0.078 R)
• M52: 18,380,043 km (0.117 R)
• M53: 18,431,056 km (0.112 R)
• M54: 20,671,434 km (0.099 R)
• M55: 20,830,905 km (0.087 R)
• M56: 21,472,979 km (0.081 R)
• M57: 23,161,490 km (0.116 R)
• M58: 23,770,802 km (0.102 R)
• M59: 23,882,103 km (0.11 R)
• M60: 24,105,303 km (0.091 R)
• M61: 25,345,470 km (0.087 R)
• M62: 25,801,594 km (0.051 R)
• M63: 26,087,924 km (0.115 R)
• M64: 26,145,369 km (0.11 R)
• M65: 26,202,815 km (0.085 R)
• M66: 26,260,261 km (0.103 R)
• M67: 27,127,779 km (0.082 R)
• M68: 27,360,703 km (0.054 R)
• M69: 28,417,013 km (0.072 R)
• M70: 28,831,399 km (0.096 R)
• M71: 29,906,110 km (0.045 R)
• M72: 30,086,525 km (0.101 R)
• M73: 30,387,965 km (0.114 R)
• M74: 31,420,490 km (0.087 R)
• M75: 31,787,603 km (0.111 R)
• M76: 31,910,273 km (0.11 R)
• M77: 32,033,093 km (0.032 R)
• M78: 32,526,018 km (0.118 R)
• M79: 33,145,802 km (0.106 R)
• M80: 34,145,564 km (0.101 R)
• M81: 34,712,241 km (0.08 R)
• M82: 34,838,651 km (0.064 R)
• M83: 35,345,489 km (0.068 R)
• M84: 35,409,068 km (0.11 R)
• M85: 36,174,411 km (0.107 R)
• M86: 39,093,065 km (0.101 R)
• M87: 39,751,894 km (0.09 R)
• M88: 39,950,261 km (0.067 R)
• M89: 40,880,161 km (0.073 R)
• M90: 40,946,882 km (0.088 R)
• M91: 41,280,934 km (0.104 R)
• M92: 43,100,343 km (0.097 R)
• M93: 44,190,762 km (0.099 R)
• M94: 46,120,874 km (0.052 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 10,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit