🌌 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: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.2

Radius: 14

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.53 AU - 0.63 AU

Year: 300 Days

Day: 12.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,172,269 km

• M1: 178,470 km (0.076 R)
• M2: 265,536 km (0.025 R)
• M3: 361,578 km (0.087 R)
• M4: 478,264 km (0.1 R)
• M5: 584,778 km (0.079 R)
• M6: 680,820 km (0.052 R)
• M7: 789,578 km (0.12 R)
• M8: 892,052 km (0.118 R)
• M9: 979,118 km (0.11 R)
• M10: 1,083,537 km (0.078 R)
• M11: 1,184,815 km (0.112 R)
• M12: 1,327,831 km (0.084 R)
• M13: 1,501,065 km (0.094 R)
• M14: 1,619,696 km (0.105 R)
• M15: 1,775,727 km (0.09 R)
• M16: 1,875,509 km (0.111 R)
• M17: 1,990,549 km (0.118 R)
• M18: 2,140,147 km (0.109 R)
• M19: 2,242,023 km (0.118 R)
• M20: 2,393,267 km (0.1 R)
• M21: 2,631,726 km (0.075 R)
• M22: 2,726,421 km (0.102 R)
• M23: 2,873,027 km (0.086 R)
• M24: 2,975,801 km (0.063 R)
• M25: 3,079,771 km (0.087 R)
• M26: 3,200,946 km (0.104 R)
• M27: 3,393,927 km (0.118 R)
• M28: 3,524,825 km (0.091 R)
• M29: 3,646,149 km (0.077 R)
• M30: 3,735,459 km (0.1 R)
• M31: 3,978,855 km (0.033 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.1

Radius: 9.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.7 AU - 0.78 AU

Year: 432 Days

Day: 12.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 68,172,269 km

• M1: 117,734 km (0.064 R)
• M2: 189,541 km (0.111 R)
• M3: 265,237 km (0.058 R)
• M4: 327,619 km (0.103 R)
• M5: 432,188 km (0.119 R)
• M6: 546,631 km (0.079 R)
• M7: 716,574 km (0.086 R)
• M8: 892,052 km (0.109 R)
• M9: 1,012,927 km (0.109 R)
• M10: 1,073,215 km (0.077 R)
• M11: 1,179,878 km (0.074 R)
• M12: 1,239,119 km (0.064 R)
• M13: 1,318,107 km (0.114 R)
• M14: 1,432,848 km (0.032 R)
• M15: 1,760,318 km (0.072 R)
• M16: 1,989,951 km (0.072 R)
• M17: 2,139,100 km (0.106 R)
• M18: 2,229,307 km (0.072 R)
• M19: 2,292,139 km (0.08 R)
• M20: 2,384,590 km (0.109 R)
• M21: 2,478,238 km (0.089 R)
• M22: 2,579,067 km (0.113 R)
• M23: 2,742,279 km (0.096 R)
• M24: 3,021,727 km (0.088 R)
• M25: 3,104,156 km (0.057 R)
• M26: 3,277,839 km (0.064 R)
• M27: 3,356,228 km (0.066 R)
• M28: 3,675,470 km (0.056 R)
• M29: 3,756,851 km (0.086 R)
• M30: 3,942,203 km (0.064 R)
• M31: 4,088,510 km (0.073 R)
• M32: 4,158,821 km (0.105 R)
• M33: 4,372,147 km (0.065 R)
• M34: 4,458,465 km (0.11 R)
• M35: 4,545,382 km (0.086 R)
• M36: 4,632,896 km (0.087 R)
• M37: 4,802,241 km (0.077 R)
• M38: 4,951,091 km (0.117 R)
• M39: 5,184,913 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.7

Radius: 9

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.68 AU - 0.88 AU

Year: 467 Days

Day: 11 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 68,172,269 km

• M1: 145,858 km (0.114 R)
• M2: 259,403 km (0.083 R)
• M3: 320,887 km (0.105 R)
• M4: 388,954 km (0.041 R)
• M5: 456,573 km (0.077 R)
• M6: 528,978 km (0.075 R)
• M7: 590,912 km (0.112 R)
• M8: 698,772 km (0.074 R)
• M9: 759,508 km (0.066 R)
• M10: 913,295 km (0.085 R)
• M11: 1,115,402 km (0.04 R)
• M12: 1,207,255 km (0.111 R)
• M13: 1,286,542 km (0.066 R)
• M14: 1,352,514 km (0.048 R)
• M15: 1,424,770 km (0.076 R)
• M16: 1,492,987 km (0.094 R)
• M17: 1,633,010 km (0.102 R)
• M18: 1,743,713 km (0.075 R)
• M19: 1,805,796 km (0.11 R)
• M20: 1,868,477 km (0.031 R)
• M21: 1,967,062 km (0.092 R)
• M22: 2,139,100 km (0.119 R)
• M23: 2,310,090 km (0.117 R)
• M24: 2,378,457 km (0.027 R)
• M25: 2,460,137 km (0.071 R)
• M26: 2,581,311 km (0.113 R)
• M27: 2,704,580 km (0.113 R)
• M28: 2,770,104 km (0.036 R)
• M29: 2,829,644 km (0.102 R)
• M30: 2,916,410 km (0.089 R)
• M31: 3,004,075 km (0.073 R)
• M32: 3,079,023 km (0.108 R)
• M33: 3,140,807 km (0.112 R)
• M34: 3,293,397 km (0.1 R)
• M35: 3,399,013 km (0.037 R)
• M36: 3,469,923 km (0.075 R)
• M37: 3,995,759 km (0.087 R)
• M38: 4,131,145 km (0.118 R)
• M39: 4,222,250 km (0.085 R)
• M40: 4,314,103 km (0.109 R)
• M41: 4,507,533 km (0.11 R)
• M42: 4,632,747 km (0.106 R)
• M43: 4,814,957 km (0.106 R)
• M44: 5,031,724 km (0.104 R)
• M45: 5,268,239 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.8

Radius: 11.6

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.68 AU - 0.94 AU

Year: 494 Days

Day: 15 Hours

Environment

Temp: -162 °C

Axial Tilt: 118.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,172,269 km

• M1: 147,055 km (0.055 R)
• M2: 235,317 km (0.078 R)
• M3: 345,721 km (0.111 R)
• M4: 422,913 km (0.063 R)
• M5: 569,519 km (0.107 R)
• M6: 690,095 km (0.085 R)
• M7: 804,388 km (0.077 R)
• M8: 885,470 km (0.112 R)
• M9: 969,693 km (0.061 R)
• M10: 1,081,892 km (0.079 R)
• M11: 1,251,237 km (0.119 R)
• M12: 1,485,806 km (0.072 R)
• M13: 1,592,021 km (0.095 R)
• M14: 1,795,025 km (0.092 R)
• M15: 1,895,405 km (0.097 R)
• M16: 1,988,754 km (0.085 R)
• M17: 2,134,014 km (0.076 R)
• M18: 2,236,039 km (0.108 R)
• M19: 2,335,073 km (0.051 R)
• M20: 2,464,475 km (0.086 R)
• M21: 2,537,479 km (0.085 R)
• M22: 2,621,104 km (0.105 R)
• M23: 2,735,696 km (0.046 R)
• M24: 2,985,674 km (0.048 R)
• M25: 3,158,310 km (0.12 R)
• M26: 3,269,910 km (0.114 R)
• M27: 3,393,628 km (0.104 R)
• M28: 3,551,902 km (0.057 R)
• M29: 3,629,244 km (0.073 R)
• M30: 3,774,354 km (0.1 R)
• M31: 3,915,874 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.7

Radius: 14.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.11 AU - 1.13 AU

Year: 804 Days

Day: 7 Hours

Environment

Temp: -170 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 68,172,269 km

• M1: 186,549 km (0.042 R)
• M2: 298,597 km (0.1 R)
• M3: 424,559 km (0.084 R)
• M4: 565,031 km (0.091 R)
• M5: 701,464 km (0.067 R)
• M6: 799,750 km (0.105 R)
• M7: 925,113 km (0.104 R)
• M8: 1,162,076 km (0.066 R)
• M9: 1,294,620 km (0.071 R)
• M10: 1,388,268 km (0.072 R)
• M11: 1,503,907 km (0.068 R)
• M12: 1,643,033 km (0.072 R)
• M13: 1,759,121 km (0.075 R)
• M14: 1,856,958 km (0.052 R)
• M15: 1,956,591 km (0.1 R)
• M16: 2,154,209 km (0.094 R)
• M17: 2,305,154 km (0.079 R)
• M18: 2,665,834 km (0.097 R)
• M19: 2,787,457 km (0.073 R)
• M20: 2,894,420 km (0.105 R)
• M21: 3,284,272 km (0.087 R)
• M22: 3,423,846 km (0.071 R)
• M23: 3,529,911 km (0.116 R)
• M24: 3,727,381 km (0.055 R)
• M25: 3,910,040 km (0.031 R)
• M26: 4,049,016 km (0.102 R)
• M27: 4,208,637 km (0.093 R)
• M28: 4,341,629 km (0.105 R)
• M29: 4,447,096 km (0.105 R)
• M30: 4,660,871 km (0.096 R)
• M31: 4,848,168 km (0.091 R)
• M32: 5,038,007 km (0.098 R)
• M33: 5,149,159 km (0.03 R)
• M34: 5,322,393 km (0.099 R)
• M35: 5,811,728 km (0.112 R)
• M36: 6,391,868 km (0.083 R)
• M37: 6,600,408 km (0.083 R)
• M38: 6,811,341 km (0.074 R)
• M39: 7,354,082 km (0.119 R)
• M40: 7,607,650 km (0.109 R)
• M41: 7,770,413 km (0.096 R)
• M42: 7,981,495 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.8

Radius: 10.1

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.25 AU - 1.55 AU

Year: 1124 Days

Day: 6 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,172,269 km

• M1: 127,308 km (0.118 R)
• M2: 226,491 km (0.076 R)
• M3: 473,776 km (0.114 R)
• M4: 1,007,392 km (0.085 R)
• M5: 1,075,609 km (0.113 R)
• M6: 1,181,075 km (0.076 R)
• M7: 1,393,355 km (0.042 R)
• M8: 1,484,759 km (0.07 R)
• M9: 1,563,447 km (0.108 R)
• M10: 1,658,592 km (0.085 R)
• M11: 1,818,362 km (0.091 R)
• M12: 2,136,407 km (0.109 R)
• M13: 2,214,497 km (0.074 R)
• M14: 2,709,517 km (0.096 R)
• M15: 2,812,739 km (0.078 R)
• M16: 2,904,891 km (0.103 R)
• M17: 3,111,037 km (0.081 R)
• M18: 3,193,765 km (0.102 R)
• M19: 3,264,226 km (0.055 R)
• M20: 3,335,135 km (0.051 R)
• M21: 3,432,822 km (0.114 R)
• M22: 3,538,139 km (0.107 R)
• M23: 3,922,007 km (0.068 R)
• M24: 4,129,350 km (0.093 R)
• M25: 4,227,486 km (0.094 R)
• M26: 4,526,233 km (0.053 R)
• M27: 4,605,670 km (0.068 R)
• M28: 4,788,029 km (0.109 R)
• M29: 4,913,243 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.1

Radius: 10.7

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.37 AU - 1.79 AU

Year: 1347 Days

Day: 6.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,172,269 km

• M1: 134,339 km (0.081 R)
• M2: 347,665 km (0.079 R)
• M3: 432,936 km (0.117 R)
• M4: 510,278 km (0.12 R)
• M5: 584,329 km (0.103 R)
• M6: 710,590 km (0.083 R)
• M7: 795,262 km (0.093 R)
• M8: 1,009,038 km (0.106 R)
• M9: 1,453,942 km (0.11 R)
• M10: 1,525,001 km (0.094 R)
• M11: 1,664,276 km (0.087 R)
• M12: 1,780,215 km (0.078 R)
• M13: 2,286,155 km (0.09 R)
• M14: 2,803,015 km (0.116 R)
• M15: 3,116,872 km (0.087 R)
• M16: 3,218,449 km (0.034 R)
• M17: 3,407,391 km (0.079 R)
• M18: 3,671,281 km (0.064 R)
• M19: 3,751,615 km (0.112 R)
• M20: 3,987,382 km (0.108 R)
• M21: 4,060,984 km (0.086 R)
• M22: 4,265,484 km (0.084 R)
• M23: 4,492,574 km (0.12 R)
• M24: 4,684,957 km (0.05 R)
• M25: 5,137,640 km (0.097 R)
• M26: 5,409,908 km (0.068 R)
• M27: 5,491,588 km (0.037 R)
• M28: 5,655,996 km (0.073 R)
• M29: 5,738,874 km (0.12 R)
• M30: 6,000,371 km (0.101 R)
• M31: 6,244,365 km (0.065 R)
• M32: 6,524,262 km (0.117 R)
• M33: 6,841,410 km (0.088 R)
• M34: 7,118,764 km (0.114 R)
• M35: 7,320,871 km (0.099 R)
• M36: 7,513,403 km (0.086 R)
• M37: 7,684,693 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.1

Radius: 4.2

Gravity: 23.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.43 AU - 10.83 AU

Year: 21868 Days

Day: 17.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,172,269 km

• M1: 58,343 km (0.1 R)
• M2: 768,634 km (0.117 R)
• M3: 1,155,195 km (0.049 R)
• M4: 1,286,841 km (0.097 R)
• M5: 1,395,748 km (0.048 R)
• M6: 1,953,150 km (0.114 R)
• M7: 2,470,010 km (0.103 R)
• M8: 2,571,438 km (0.051 R)
• M9: 2,708,769 km (0.039 R)
• M10: 2,919,402 km (0.114 R)
• M11: 3,062,717 km (0.112 R)
• M12: 3,098,920 km (0.115 R)
• M13: 3,208,426 km (0.102 R)
• M14: 3,658,865 km (0.055 R)
• M15: 3,970,178 km (0.084 R)
• M16: 4,701,113 km (0.116 R)
• M17: 4,743,000 km (0.087 R)
• M18: 5,254,326 km (0.075 R)
• M19: 5,738,425 km (0.098 R)
• M20: 5,918,092 km (0.088 R)
• M21: 6,190,809 km (0.112 R)
• M22: 6,328,738 km (0.078 R)
• M23: 6,374,964 km (0.032 R)
• M24: 6,890,628 km (0.118 R)
• M25: 7,566,212 km (0.096 R)
• M26: 7,961,599 km (0.101 R)
• M27: 9,929,559 km (0.094 R)
• M28: 10,690,563 km (0.094 R)
• M29: 11,582,914 km (0.099 R)
• M30: 12,152,733 km (0.115 R)
• M31: 13,976,331 km (0.12 R)
• M32: 16,072,197 km (0.112 R)
• M33: 17,479,614 km (0.074 R)
• M34: 17,870,214 km (0.027 R)
• M35: 18,527,696 km (0.074 R)
• M36: 19,866,148 km (0.091 R)
• M37: 19,933,916 km (0.091 R)
• M38: 20,478,602 km (0.076 R)
• M39: 21,374,095 km (0.11 R)
• M40: 23,060,661 km (0.108 R)
• M41: 23,274,437 km (0.065 R)
• M42: 23,488,960 km (0.119 R)
• M43: 23,704,082 km (0.116 R)
• M44: 23,775,889 km (0.119 R)
• M45: 24,208,526 km (0.041 R)
• M46: 24,571,151 km (0.078 R)
• M47: 26,484,957 km (0.112 R)
• M48: 27,308,942 km (0.12 R)
• M49: 27,384,339 km (0.104 R)
• M50: 27,762,074 km (0.066 R)
• M51: 28,217,599 km (0.041 R)
• M52: 28,752,112 km (0.102 R)
• M53: 28,982,194 km (0.094 R)
• M54: 29,676,178 km (0.108 R)
• M55: 29,753,670 km (0.044 R)
• M56: 30,844,987 km (0.046 R)
• M57: 32,586,156 km (0.114 R)
• M58: 33,066,515 km (0.069 R)
• M59: 33,307,667 km (0.075 R)
• M60: 33,953,331 km (0.115 R)
• M61: 34,196,577 km (0.075 R)
• M62: 34,847,926 km (0.08 R)
• M63: 35,093,267 km (0.109 R)
• M64: 35,175,247 km (0.118 R)
• M65: 39,180,580 km (0.11 R)
• M66: 39,776,727 km (0.105 R)
• M67: 41,496,205 km (0.098 R)
• M68: 41,582,823 km (0.101 R)
• M69: 42,539,501 km (0.082 R)
• M70: 43,415,546 km (0.113 R)
• M71: 44,032,338 km (0.047 R)
• M72: 44,209,013 km (0.083 R)
• M73: 44,474,549 km (0.065 R)
• M74: 46,078,987 km (0.095 R)
• M75: 46,798,253 km (0.092 R)
• M76: 47,068,876 km (0.096 R)
• M77: 48,065,646 km (0.051 R)
• M78: 48,247,707 km (0.094 R)
• M79: 48,977,894 km (0.111 R)
• M80: 50,172,283 km (0.074 R)
• M81: 50,541,641 km (0.103 R)
• M82: 52,589,635 km (0.068 R)
• M83: 52,871,029 km (0.11 R)
• M84: 57,247,515 km (0.112 R)
• M85: 57,730,117 km (0.056 R)
• M86: 58,796,750 km (0.047 R)
• M87: 59,967,653 km (0.095 R)
• M88: 60,752,593 km (0.073 R)
• M89: 61,343,504 km (0.075 R)
• M90: 61,738,592 km (0.067 R)
• M91: 62,035,395 km (0.069 R)
• M92: 65,936,757 km (0.082 R)
• M93: 66,949,834 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 14,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit