🌌 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: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.9

Radius: 12.5

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.52 AU - 0.66 AU

Year: 319 Days

Day: 10.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,965,484 km

• M1: 155,731 km (0.112 R)
• M2: 293,960 km (0.112 R)
• M3: 405,709 km (0.069 R)
• M4: 496,216 km (0.075 R)
• M5: 598,242 km (0.108 R)
• M6: 717,172 km (0.059 R)
• M7: 821,292 km (0.107 R)
• M8: 949,946 km (0.068 R)
• M9: 1,092,663 km (0.1 R)
• M10: 1,190,949 km (0.118 R)
• M11: 1,274,723 km (0.103 R)
• M12: 1,382,434 km (0.106 R)
• M13: 1,530,985 km (0.069 R)
• M14: 1,638,396 km (0.117 R)
• M15: 1,716,636 km (0.059 R)
• M16: 1,824,496 km (0.118 R)
• M17: 1,926,521 km (0.036 R)
• M18: 2,013,737 km (0.039 R)
• M19: 2,136,407 km (0.108 R)
• M20: 2,252,944 km (0.073 R)
• M21: 2,447,571 km (0.109 R)
• M22: 2,615,569 km (0.035 R)
• M23: 2,759,333 km (0.091 R)
• M24: 2,839,368 km (0.077 R)
• M25: 2,997,044 km (0.085 R)
• M26: 3,108,644 km (0.084 R)
• M27: 3,236,550 km (0.093 R)
• M28: 3,346,205 km (0.108 R)
• M29: 3,457,057 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805

Radius: 8.6

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.59 AU - 0.83 AU

Year: 421 Days

Day: 13.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 59,965,484 km

• M1: 107,561 km (0.057 R)
• M2: 164,258 km (0.113 R)
• M3: 223,050 km (0.077 R)
• M4: 366,216 km (0.098 R)
• M5: 438,771 km (0.083 R)
• M6: 498,759 km (0.106 R)
• M7: 562,039 km (0.103 R)
• M8: 656,585 km (0.071 R)
• M9: 718,668 km (0.114 R)
• M10: 774,169 km (0.119 R)
• M11: 835,803 km (0.045 R)
• M12: 1,040,603 km (0.105 R)
• M13: 1,220,419 km (0.118 R)
• M14: 1,537,118 km (0.112 R)
• M15: 1,604,587 km (0.112 R)
• M16: 1,702,125 km (0.066 R)
• M17: 1,760,318 km (0.106 R)
• M18: 1,927,269 km (0.114 R)
• M19: 1,982,022 km (0.077 R)
• M20: 2,308,744 km (0.025 R)
• M21: 2,578,469 km (0.1 R)
• M22: 2,645,788 km (0.112 R)
• M23: 2,706,973 km (0.079 R)
• M24: 2,768,458 km (0.034 R)
• M25: 2,886,192 km (0.058 R)
• M26: 3,033,845 km (0.12 R)
• M27: 3,119,415 km (0.119 R)
• M28: 3,198,552 km (0.082 R)
• M29: 3,256,446 km (0.09 R)
• M30: 3,366,102 km (0.119 R)
• M31: 3,454,664 km (0.09 R)
• M32: 3,529,163 km (0.084 R)
• M33: 3,589,152 km (0.062 R)
• M34: 3,801,581 km (0.096 R)
• M35: 4,010,569 km (0.083 R)
• M36: 4,151,939 km (0.1 R)
• M37: 4,302,884 km (0.096 R)
• M38: 4,367,061 km (0.086 R)
• M39: 4,423,459 km (0.089 R)
• M40: 4,545,083 km (0.089 R)
• M41: 4,758,708 km (0.09 R)
• M42: 4,967,098 km (0.083 R)
• M43: 5,255,523 km (0.085 R)
• M44: 5,315,512 km (0.082 R)
• M45: 5,410,357 km (0.098 R)
• M46: 5,645,524 km (0.117 R)
• M47: 5,804,098 km (0.109 R)
• M48: 5,883,983 km (0.116 R)
• M49: 5,946,515 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.3

Radius: 8.7

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.94 AU - 1.16 AU

Year: 756 Days

Day: 12.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 59,965,484 km

• M1: 115,190 km (0.086 R)
• M2: 235,617 km (0.056 R)
• M3: 291,417 km (0.106 R)
• M4: 353,649 km (0.078 R)
• M5: 455,526 km (0.099 R)
• M6: 517,459 km (0.119 R)
• M7: 646,263 km (0.074 R)
• M8: 813,214 km (0.097 R)
• M9: 948,151 km (0.084 R)
• M10: 1,189,602 km (0.097 R)
• M11: 1,253,032 km (0.078 R)
• M12: 1,350,420 km (0.026 R)
• M13: 1,437,037 km (0.038 R)
• M14: 1,573,919 km (0.082 R)
• M15: 1,708,108 km (0.101 R)
• M16: 1,794,875 km (0.06 R)
• M17: 1,897,948 km (0.109 R)
• M18: 1,972,897 km (0.065 R)
• M19: 2,164,382 km (0.057 R)
• M20: 2,370,229 km (0.119 R)
• M21: 2,565,903 km (0.036 R)
• M22: 2,690,966 km (0.12 R)
• M23: 2,784,016 km (0.088 R)
• M24: 2,903,844 km (0.098 R)
• M25: 3,292,051 km (0.052 R)
• M26: 3,373,432 km (0.108 R)
• M27: 3,631,189 km (0.118 R)
• M28: 3,715,413 km (0.109 R)
• M29: 3,771,811 km (0.107 R)
• M30: 3,866,656 km (0.088 R)
• M31: 3,952,675 km (0.045 R)
• M32: 4,214,770 km (0.104 R)
• M33: 4,613,299 km (0.063 R)
• M34: 4,674,036 km (0.082 R)
• M35: 4,868,513 km (0.059 R)
• M36: 4,930,447 km (0.104 R)
• M37: 5,034,268 km (0.12 R)
• M38: 5,107,421 km (0.094 R)
• M39: 5,170,402 km (0.098 R)
• M40: 5,286,490 km (0.07 R)
• M41: 5,446,260 km (0.033 R)
• M42: 5,510,587 km (0.114 R)
• M43: 5,683,522 km (0.115 R)
• M44: 6,246,459 km (0.092 R)
• M45: 6,517,680 km (0.117 R)
• M46: 6,608,785 km (0.037 R)
• M47: 6,804,160 km (0.098 R)
• M48: 6,861,905 km (0.087 R)
• M49: 6,943,136 km (0.092 R)
• M50: 7,106,497 km (0.099 R)
• M51: 7,165,140 km (0.077 R)
• M52: 7,389,536 km (0.071 R)
• M53: 7,460,895 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.6

Radius: 8.5

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.57 AU - 3.95 AU

Year: 4137 Days

Day: 8 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 59,965,484 km

• M1: 155,283 km (0.044 R)
• M2: 459,415 km (0.098 R)
• M3: 621,430 km (0.063 R)
• M4: 699,669 km (0.08 R)
• M5: 866,920 km (0.114 R)
• M6: 933,042 km (0.029 R)
• M7: 1,290,132 km (0.086 R)
• M8: 1,379,442 km (0.101 R)
• M9: 1,785,750 km (0.094 R)
• M10: 1,885,831 km (0.09 R)
• M11: 2,151,816 km (0.1 R)
• M12: 2,382,795 km (0.103 R)
• M13: 2,477,341 km (0.037 R)
• M14: 2,557,226 km (0.098 R)
• M15: 2,935,709 km (0.031 R)
• M16: 3,071,543 km (0.11 R)
• M17: 3,209,473 km (0.098 R)
• M18: 3,384,801 km (0.113 R)
• M19: 3,563,272 km (0.07 R)
• M20: 4,060,834 km (0.119 R)
• M21: 4,136,381 km (0.083 R)
• M22: 4,462,804 km (0.066 R)
• M23: 4,540,894 km (0.119 R)
• M24: 4,978,168 km (0.084 R)
• M25: 5,099,791 km (0.072 R)
• M26: 5,387,468 km (0.105 R)
• M27: 5,491,588 km (0.099 R)
• M28: 5,765,203 km (0.09 R)
• M29: 5,957,286 km (0.098 R)
• M30: 6,021,763 km (0.109 R)
• M31: 6,151,464 km (0.076 R)
• M32: 6,304,054 km (0.113 R)
• M33: 6,679,545 km (0.117 R)
• M34: 6,903,942 km (0.077 R)
• M35: 7,291,101 km (0.101 R)
• M36: 7,685,291 km (0.105 R)
• M37: 7,944,096 km (0.097 R)
• M38: 8,205,742 km (0.073 R)
• M39: 8,494,466 km (0.095 R)
• M40: 8,983,053 km (0.041 R)
• M41: 9,230,637 km (0.095 R)
• M42: 9,380,385 km (0.081 R)
• M43: 10,115,509 km (0.028 R)
• M44: 10,476,937 km (0.054 R)
• M45: 10,816,375 km (0.112 R)
• M46: 11,399,059 km (0.073 R)
• M47: 11,506,171 km (0.118 R)
• M48: 11,667,288 km (0.078 R)
• M49: 11,721,143 km (0.08 R)
• M50: 12,073,595 km (0.098 R)
• M51: 12,512,067 km (0.105 R)
• M52: 12,622,470 km (0.076 R)
• M53: 13,039,549 km (0.028 R)
• M54: 13,263,796 km (0.078 R)
• M55: 14,144,927 km (0.067 R)
• M56: 14,462,225 km (0.067 R)
• M57: 14,607,185 km (0.089 R)
• M58: 14,840,109 km (0.104 R)
• M59: 14,957,094 km (0.044 R)
• M60: 15,015,587 km (0.092 R)
• M61: 15,724,681 km (0.054 R)
• M62: 16,233,463 km (0.112 R)
• M63: 16,626,158 km (0.111 R)
• M64: 16,717,263 km (0.08 R)
• M65: 16,838,886 km (0.08 R)
• M66: 17,236,517 km (0.116 R)
• M67: 17,575,356 km (0.1 R)
• M68: 17,637,140 km (0.119 R)
• M69: 19,557,827 km (0.097 R)
• M70: 19,621,855 km (0.098 R)
• M71: 19,750,360 km (0.078 R)
• M72: 20,169,533 km (0.064 R)
• M73: 20,526,473 km (0.093 R)
• M74: 20,591,698 km (0.052 R)
• M75: 21,246,787 km (0.098 R)
• M76: 22,476,930 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.5

Radius: 8.8

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.45 AU - 4.49 AU

Year: 5560 Days

Day: 5.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 59,965,484 km

• M1: 118,930 km (0.118 R)
• M2: 219,310 km (0.038 R)
• M3: 294,708 km (0.076 R)
• M4: 376,089 km (0.063 R)
• M5: 473,477 km (0.081 R)
• M6: 916,287 km (0.066 R)
• M7: 1,177,934 km (0.078 R)
• M8: 1,277,117 km (0.105 R)
• M9: 1,702,125 km (0.118 R)
• M10: 2,001,021 km (0.074 R)
• M11: 2,108,432 km (0.086 R)
• M12: 2,467,617 km (0.115 R)
• M13: 3,035,341 km (0.109 R)
• M14: 3,440,751 km (0.112 R)
• M15: 3,715,712 km (0.085 R)
• M16: 4,088,211 km (0.083 R)
• M17: 4,286,727 km (0.069 R)
• M18: 4,535,508 km (0.104 R)
• M19: 4,966,051 km (0.077 R)
• M20: 5,409,609 km (0.115 R)
• M21: 5,610,818 km (0.114 R)
• M22: 5,900,140 km (0.111 R)
• M23: 5,968,955 km (0.098 R)
• M24: 6,055,423 km (0.1 R)
• M25: 6,511,247 km (0.109 R)
• M26: 6,851,433 km (0.083 R)
• M27: 6,960,191 km (0.079 R)
• M28: 7,363,357 km (0.081 R)
• M29: 7,530,607 km (0.114 R)
• M30: 8,269,621 km (0.091 R)
• M31: 9,230,488 km (0.065 R)
• M32: 9,551,974 km (0.118 R)
• M33: 10,810,840 km (0.102 R)
• M34: 10,916,456 km (0.098 R)
• M35: 11,171,071 km (0.111 R)
• M36: 11,513,501 km (0.062 R)
• M37: 11,772,754 km (0.045 R)
• M38: 12,121,317 km (0.098 R)
• M39: 12,318,936 km (0.087 R)
• M40: 12,895,636 km (0.085 R)
• M41: 13,503,901 km (0.096 R)
• M42: 13,685,961 km (0.065 R)
• M43: 13,845,881 km (0.092 R)
• M44: 14,029,438 km (0.115 R)
• M45: 14,144,628 km (0.097 R)
• M46: 14,771,743 km (0.091 R)
• M47: 15,289,501 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.3

Radius: 10

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.21 AU - 5.01 AU

Year: 6958 Days

Day: 13.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 59,965,484 km

• M1: 160,219 km (0.105 R)
• M2: 236,065 km (0.109 R)
• M3: 369,208 km (0.09 R)
• M4: 493,523 km (0.083 R)
• M5: 599,439 km (0.097 R)
• M6: 695,780 km (0.097 R)
• M7: 769,382 km (0.042 R)
• M8: 966,103 km (0.117 R)
• M9: 1,081,443 km (0.103 R)
• M10: 1,269,338 km (0.086 R)
• M11: 1,349,822 km (0.031 R)
• M12: 1,516,324 km (0.116 R)
• M13: 1,804,599 km (0.075 R)
• M14: 2,165,429 km (0.105 R)
• M15: 2,262,668 km (0.088 R)
• M16: 2,461,783 km (0.052 R)
• M17: 2,756,191 km (0.112 R)
• M18: 2,877,216 km (0.107 R)
• M19: 2,969,069 km (0.091 R)
• M20: 3,061,969 km (0.117 R)
• M21: 3,330,647 km (0.104 R)
• M22: 3,411,131 km (0.042 R)
• M23: 3,476,056 km (0.112 R)
• M24: 3,541,281 km (0.052 R)
• M25: 3,890,891 km (0.08 R)
• M26: 4,164,805 km (0.095 R)
• M27: 4,304,080 km (0.112 R)
• M28: 4,515,911 km (0.091 R)
• M29: 4,605,221 km (0.092 R)
• M30: 5,645,674 km (0.082 R)
• M31: 5,897,298 km (0.077 R)
• M32: 5,995,135 km (0.104 R)
• M33: 6,532,490 km (0.095 R)
• M34: 6,694,654 km (0.073 R)
• M35: 6,940,593 km (0.036 R)
• M36: 7,273,000 km (0.091 R)
• M37: 7,420,204 km (0.042 R)
• M38: 7,504,727 km (0.117 R)
• M39: 7,695,913 km (0.098 R)
• M40: 7,910,436 km (0.054 R)
• M41: 8,610,105 km (0.038 R)
• M42: 8,743,547 km (0.098 R)
• M43: 9,306,783 km (0.051 R)
• M44: 9,696,485 km (0.085 R)
• M45: 9,765,749 km (0.108 R)
• M46: 10,208,708 km (0.066 R)
• M47: 10,825,650 km (0.115 R)
• M48: 11,332,637 km (0.087 R)
• M49: 11,650,383 km (0.103 R)
• M50: 11,748,818 km (0.102 R)
• M51: 11,896,920 km (0.095 R)
• M52: 12,045,621 km (0.104 R)
• M53: 12,470,329 km (0.115 R)
• M54: 12,899,824 km (0.072 R)
• M55: 13,206,051 km (0.078 R)
• M56: 13,282,945 km (0.081 R)
• M57: 13,877,746 km (0.106 R)
• M58: 14,428,415 km (0.032 R)
• M59: 14,746,161 km (0.112 R)
• M60: 14,826,047 km (0.103 R)
• M61: 15,632,229 km (0.074 R)
• M62: 15,768,064 km (0.041 R)
• M63: 16,729,231 km (0.045 R)
• M64: 17,230,982 km (0.103 R)
• M65: 17,511,927 km (0.097 R)
• M66: 17,596,450 km (0.111 R)
• M67: 17,765,944 km (0.103 R)
• M68: 18,021,307 km (0.066 R)
• M69: 18,306,441 km (0.108 R)
• M70: 18,535,625 km (0.108 R)
• M71: 19,403,592 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.9

Radius: 5.8

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.39 AU - 10.55 AU

Year: 22128 Days

Day: 20.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,965,484 km

• M1: 414,984 km (0.093 R)
• M2: 551,268 km (0.11 R)
• M3: 1,351,916 km (0.106 R)
• M4: 1,716,336 km (0.109 R)
• M5: 1,825,842 km (0.04 R)
• M6: 2,750,955 km (0.091 R)
• M7: 2,847,147 km (0.115 R)
• M8: 3,310,900 km (0.09 R)
• M9: 3,941,306 km (0.119 R)
• M10: 4,837,995 km (0.097 R)
• M11: 5,150,355 km (0.068 R)
• M12: 5,959,830 km (0.032 R)
• M13: 6,549,844 km (0.086 R)
• M14: 7,070,145 km (0.117 R)
• M15: 7,424,393 km (0.112 R)
• M16: 7,513,852 km (0.057 R)
• M17: 7,739,147 km (0.077 R)
• M18: 8,521,693 km (0.071 R)
• M19: 8,615,341 km (0.066 R)
• M20: 9,184,860 km (0.051 R)
• M21: 10,711,357 km (0.091 R)
• M22: 11,633,179 km (0.105 R)
• M23: 12,901,470 km (0.091 R)
• M24: 14,379,796 km (0.111 R)
• M25: 14,603,445 km (0.067 R)
• M26: 15,680,849 km (0.1 R)
• M27: 16,142,209 km (0.072 R)
• M28: 16,432,877 km (0.088 R)
• M29: 16,842,626 km (0.118 R)
• M30: 17,791,675 km (0.104 R)
• M31: 18,212,344 km (0.119 R)
• M32: 18,819,113 km (0.067 R)
• M33: 19,309,196 km (0.045 R)
• M34: 19,989,866 km (0.039 R)
• M35: 20,052,099 km (0.057 R)
• M36: 20,615,484 km (0.038 R)
• M37: 23,970,964 km (0.055 R)
• M38: 24,302,473 km (0.105 R)
• M39: 24,835,939 km (0.061 R)
• M40: 25,508,232 km (0.099 R)
• M41: 27,077,215 km (0.099 R)
• M42: 28,606,853 km (0.085 R)
• M43: 28,677,014 km (0.112 R)
• M44: 28,747,325 km (0.11 R)
• M45: 29,099,479 km (0.051 R)
• M46: 29,594,797 km (0.039 R)
• M47: 31,242,019 km (0.063 R)
• M48: 31,386,680 km (0.104 R)
• M49: 32,040,274 km (0.117 R)
• M50: 32,551,749 km (0.076 R)
• M51: 33,360,924 km (0.112 R)
• M52: 35,074,268 km (0.098 R)
• M53: 35,601,301 km (0.08 R)
• M54: 35,752,395 km (0.078 R)
• M55: 35,828,092 km (0.104 R)
• M56: 36,663,446 km (0.096 R)
• M57: 37,428,340 km (0.111 R)
• M58: 37,581,977 km (0.111 R)
• M59: 38,663,270 km (0.076 R)
• M60: 38,740,762 km (0.06 R)
• M61: 39,051,776 km (0.09 R)
• M62: 39,989,755 km (0.065 R)
• M63: 40,146,833 km (0.093 R)
• M64: 40,856,226 km (0.054 R)
• M65: 43,250,091 km (0.073 R)
• M66: 43,815,272 km (0.096 R)
• M67: 45,607,155 km (0.115 R)
• M68: 46,264,787 km (0.036 R)
• M69: 46,925,411 km (0.12 R)
• M70: 48,423,335 km (0.044 R)
• M71: 48,842,209 km (0.117 R)
• M72: 49,346,354 km (0.046 R)
• M73: 50,275,356 km (0.089 R)
• M74: 51,551,277 km (0.027 R)
• M75: 54,918,276 km (0.055 R)
• M76: 56,848,687 km (0.099 R)
• M77: 57,025,362 km (0.104 R)
• M78: 57,822,270 km (0.101 R)
• M79: 58,980,008 km (0.118 R)
• M80: 59,158,777 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 18,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit