🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.7

Radius: 8.6

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.57 AU - 0.79 AU

Year: 368 Days

Day: 11.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 28,080,120 km

• M1: 107,860 km (0.102 R)
• M2: 176,675 km (0.047 R)
• M3: 234,121 km (0.05 R)
• M4: 293,810 km (0.032 R)
• M5: 351,705 km (0.098 R)
• M6: 409,749 km (0.104 R)
• M7: 471,832 km (0.115 R)
• M8: 526,734 km (0.107 R)
• M9: 647,160 km (0.106 R)
• M10: 706,401 km (0.082 R)
• M11: 774,019 km (0.088 R)
• M12: 863,479 km (0.108 R)
• M13: 949,797 km (0.106 R)
• M14: 1,049,728 km (0.067 R)
• M15: 1,127,968 km (0.073 R)
• M16: 1,208,302 km (0.099 R)
• M17: 1,332,468 km (0.112 R)
• M18: 1,390,363 km (0.119 R)
• M19: 1,516,922 km (0.095 R)
• M20: 1,573,470 km (0.116 R)
• M21: 1,647,222 km (0.028 R)
• M22: 1,798,316 km (0.103 R)
• M23: 1,919,191 km (0.117 R)
• M24: 1,993,840 km (0.111 R)
• M25: 2,173,507 km (0.086 R)
• M26: 2,260,723 km (0.101 R)
• M27: 2,363,198 km (0.087 R)
• M28: 2,443,382 km (0.077 R)
• M29: 2,621,403 km (0.071 R)
• M30: 2,783,568 km (0.07 R)
• M31: 2,848,493 km (0.114 R)
• M32: 2,959,345 km (0.096 R)
• M33: 3,025,617 km (0.084 R)
• M34: 3,185,687 km (0.112 R)
• M35: 3,417,563 km (0.072 R)
• M36: 3,481,741 km (0.088 R)
• M37: 3,551,753 km (0.101 R)
• M38: 3,676,816 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.4

Radius: 14.7

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.68 AU - 0.76 AU

Year: 401 Days

Day: 12.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,080,120 km

• M1: 183,856 km (0.113 R)
• M2: 307,274 km (0.048 R)
• M3: 433,535 km (0.084 R)
• M4: 557,850 km (0.065 R)
• M5: 708,196 km (0.102 R)
• M6: 829,520 km (0.081 R)
• M7: 926,609 km (0.075 R)
• M8: 1,052,571 km (0.097 R)
• M9: 1,168,958 km (0.118 R)
• M10: 1,293,274 km (0.048 R)
• M11: 1,422,526 km (0.072 R)
• M12: 1,527,843 km (0.107 R)
• M13: 1,639,593 km (0.118 R)
• M14: 1,799,513 km (0.105 R)
• M15: 1,891,216 km (0.07 R)
• M16: 1,988,455 km (0.077 R)
• M17: 2,087,489 km (0.1 R)
• M18: 2,204,474 km (0.066 R)
• M19: 2,303,209 km (0.082 R)
• M20: 2,492,151 km (0.057 R)
• M21: 2,669,125 km (0.071 R)
• M22: 2,841,312 km (0.058 R)
• M23: 2,976,399 km (0.111 R)
• M24: 3,086,054 km (0.063 R)
• M25: 3,272,005 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.1

Radius: 12.1

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.9 AU - 6.04 AU

Year: 8392 Days

Day: 6 Hours

Environment

Temp: -225 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 28,080,120 km

• M1: 156,479 km (0.12 R)
• M2: 232,325 km (0.106 R)
• M3: 392,246 km (0.062 R)
• M4: 588,368 km (0.036 R)
• M5: 790,924 km (0.109 R)
• M6: 1,114,504 km (0.081 R)
• M7: 1,283,400 km (0.04 R)
• M8: 1,553,125 km (0.054 R)
• M9: 1,743,414 km (0.044 R)
• M10: 2,491,702 km (0.08 R)
• M11: 3,184,490 km (0.099 R)
• M12: 3,428,484 km (0.099 R)
• M13: 3,883,112 km (0.113 R)
• M14: 4,117,831 km (0.057 R)
• M15: 4,197,118 km (0.061 R)
• M16: 4,330,260 km (0.112 R)
• M17: 4,628,409 km (0.091 R)
• M18: 5,102,484 km (0.119 R)
• M19: 5,302,347 km (0.113 R)
• M20: 5,446,559 km (0.087 R)
• M21: 5,592,268 km (0.109 R)
• M22: 6,127,230 km (0.075 R)
• M23: 6,248,404 km (0.115 R)
• M24: 6,400,994 km (0.119 R)
• M25: 6,678,797 km (0.119 R)
• M26: 8,026,973 km (0.051 R)
• M27: 8,126,456 km (0.1 R)
• M28: 8,427,446 km (0.117 R)
• M29: 8,664,110 km (0.091 R)
• M30: 8,868,760 km (0.074 R)
• M31: 9,178,577 km (0.106 R)
• M32: 9,562,296 km (0.079 R)
• M33: 9,986,855 km (0.114 R)
• M34: 10,635,212 km (0.105 R)
• M35: 10,781,219 km (0.05 R)
• M36: 11,708,577 km (0.119 R)
• M37: 11,897,070 km (0.115 R)
• M38: 12,048,613 km (0.064 R)
• M39: 12,468,833 km (0.112 R)
• M40: 12,971,482 km (0.081 R)
• M41: 13,049,422 km (0.109 R)
• M42: 13,996,975 km (0.104 R)
• M43: 14,519,371 km (0.112 R)
• M44: 14,844,148 km (0.057 R)
• M45: 15,666,487 km (0.119 R)
• M46: 16,461,301 km (0.092 R)
• M47: 16,630,346 km (0.091 R)
• M48: 16,715,019 km (0.069 R)
• M49: 16,927,448 km (0.062 R)
• M50: 17,098,139 km (0.078 R)
• M51: 17,398,083 km (0.111 R)
• M52: 17,786,289 km (0.052 R)
• M53: 18,177,338 km (0.051 R)
• M54: 18,352,068 km (0.116 R)
• M55: 18,968,112 km (0.111 R)
• M56: 19,100,955 km (0.085 R)
• M57: 19,278,678 km (0.114 R)
• M58: 20,356,081 km (0.095 R)
• M59: 21,085,371 km (0.115 R)
• M60: 21,223,001 km (0.107 R)
• M61: 21,591,610 km (0.115 R)
• M62: 22,335,112 km (0.062 R)
• M63: 22,616,206 km (0.114 R)
• M64: 23,751,953 km (0.106 R)
• M65: 25,490,280 km (0.108 R)
• M66: 25,637,036 km (0.119 R)
• M67: 26,029,581 km (0.078 R)
• M68: 26,473,587 km (0.053 R)
• M69: 26,622,287 km (0.092 R)
• M70: 26,920,137 km (0.066 R)
• M71: 27,770,601 km (0.076 R)
• M72: 28,376,023 km (0.108 R)
• M73: 28,629,741 km (0.092 R)
• M74: 28,884,058 km (0.075 R)
• M75: 29,754,418 km (0.082 R)
• M76: 30,322,292 km (0.095 R)
• M77: 30,529,634 km (0.11 R)
• M78: 31,311,433 km (0.041 R)
• M79: 31,731,055 km (0.107 R)
• M80: 31,836,372 km (0.098 R)
• M81: 32,575,984 km (0.037 R)
• M82: 32,682,198 km (0.081 R)
• M83: 32,788,413 km (0.118 R)
• M84: 34,774,923 km (0.065 R)
• M85: 35,427,469 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.8

Radius: 14.9

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.01 AU - 5.97 AU

Year: 8439 Days

Day: 6.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,080,120 km

• M1: 231,428 km (0.115 R)
• M2: 372,947 km (0.077 R)
• M3: 1,040,902 km (0.109 R)
• M4: 1,195,287 km (0.078 R)
• M5: 1,451,698 km (0.084 R)
• M6: 1,567,337 km (0.105 R)
• M7: 1,706,463 km (0.069 R)
• M8: 1,829,283 km (0.076 R)
• M9: 1,933,852 km (0.096 R)
• M10: 2,062,356 km (0.095 R)
• M11: 2,260,573 km (0.103 R)
• M12: 2,724,327 km (0.111 R)
• M13: 3,117,021 km (0.106 R)
• M14: 3,294,594 km (0.097 R)
• M15: 3,501,937 km (0.098 R)
• M16: 3,686,840 km (0.084 R)
• M17: 3,956,864 km (0.081 R)
• M18: 4,459,363 km (0.06 R)
• M19: 4,631,400 km (0.107 R)
• M20: 4,805,832 km (0.094 R)
• M21: 5,011,977 km (0.055 R)
• M22: 5,251,334 km (0.103 R)
• M23: 6,086,838 km (0.092 R)
• M24: 6,278,323 km (0.077 R)
• M25: 6,601,754 km (0.112 R)
• M26: 7,265,221 km (0.116 R)
• M27: 7,434,416 km (0.104 R)
• M28: 7,536,591 km (0.055 R)
• M29: 8,300,438 km (0.044 R)
• M30: 8,406,503 km (0.083 R)
• M31: 9,271,478 km (0.045 R)
• M32: 9,566,036 km (0.068 R)
• M33: 9,677,337 km (0.079 R)
• M34: 9,901,285 km (0.117 R)
• M35: 10,202,575 km (0.111 R)
• M36: 10,775,684 km (0.035 R)
• M37: 11,124,546 km (0.098 R)
• M38: 11,873,433 km (0.119 R)
• M39: 13,130,056 km (0.078 R)
• M40: 13,253,923 km (0.098 R)
• M41: 13,795,317 km (0.061 R)
• M42: 14,684,976 km (0.097 R)
• M43: 14,813,630 km (0.12 R)
• M44: 15,331,987 km (0.108 R)
• M45: 17,012,270 km (0.101 R)
• M46: 17,691,743 km (0.105 R)
• M47: 17,874,402 km (0.065 R)
• M48: 19,123,844 km (0.066 R)
• M49: 19,217,492 km (0.099 R)
• M50: 19,924,940 km (0.061 R)
• M51: 20,258,095 km (0.119 R)
• M52: 20,497,152 km (0.112 R)
• M53: 21,755,270 km (0.067 R)
• M54: 22,344,536 km (0.037 R)
• M55: 22,740,223 km (0.112 R)
• M56: 23,138,153 km (0.049 R)
• M57: 23,639,007 km (0.103 R)
• M58: 27,138,251 km (0.086 R)
• M59: 27,666,331 km (0.098 R)
• M60: 29,487,386 km (0.089 R)
• M61: 29,758,308 km (0.09 R)
• M62: 30,741,016 km (0.097 R)
• M63: 31,071,029 km (0.027 R)
• M64: 31,236,484 km (0.054 R)
• M65: 31,623,494 km (0.093 R)
• M66: 31,845,497 km (0.038 R)
• M67: 32,235,050 km (0.12 R)
• M68: 32,682,198 km (0.065 R)
• M69: 34,263,597 km (0.079 R)
• M70: 34,434,587 km (0.08 R)
• M71: 35,121,092 km (0.09 R)
• M72: 35,523,510 km (0.118 R)
• M73: 36,101,257 km (0.094 R)
• M74: 36,973,712 km (0.101 R)
• M75: 37,676,673 km (0.058 R)
• M76: 38,265,789 km (0.111 R)
• M77: 38,976,828 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.3

Radius: 6.8

Gravity: 15.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.42 AU - 8.32 AU

Year: 13125 Days

Day: 24.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 28,080,120 km

• M1: 105,018 km (0.112 R)
• M2: 248,482 km (0.053 R)
• M3: 313,707 km (0.115 R)
• M4: 432,039 km (0.044 R)
• M5: 497,114 km (0.078 R)
• M6: 694,134 km (0.09 R)
• M7: 1,001,109 km (0.103 R)
• M8: 1,347,278 km (0.026 R)
• M9: 1,675,795 km (0.09 R)
• M10: 1,781,860 km (0.115 R)
• M11: 1,945,221 km (0.096 R)
• M12: 2,141,942 km (0.114 R)
• M13: 2,494,096 km (0.088 R)
• M14: 2,585,051 km (0.117 R)
• M15: 2,770,253 km (0.098 R)
• M16: 3,023,971 km (0.081 R)
• M17: 3,452,120 km (0.116 R)
• M18: 3,690,579 km (0.097 R)
• M19: 4,697,074 km (0.063 R)
• M20: 4,961,264 km (0.111 R)
• M21: 5,386,271 km (0.096 R)
• M22: 5,742,763 km (0.048 R)
• M23: 6,353,721 km (0.049 R)
• M24: 6,646,035 km (0.104 R)
• M25: 7,769,365 km (0.119 R)
• M26: 9,090,315 km (0.119 R)
• M27: 9,183,963 km (0.12 R)
• M28: 9,277,910 km (0.059 R)
• M29: 9,466,852 km (0.062 R)
• M30: 9,514,275 km (0.097 R)
• M31: 9,944,668 km (0.1 R)
• M32: 10,283,806 km (0.118 R)
• M33: 10,577,467 km (0.102 R)
• M34: 10,873,970 km (0.094 R)
• M35: 11,023,269 km (0.094 R)
• M36: 11,424,640 km (0.12 R)
• M37: 11,779,935 km (0.118 R)
• M38: 12,449,086 km (0.054 R)
• M39: 12,762,045 km (0.081 R)
• M40: 14,094,064 km (0.114 R)
• M41: 14,256,827 km (0.08 R)
• M42: 15,358,017 km (0.027 R)
• M43: 15,525,566 km (0.086 R)
• M44: 15,693,714 km (0.105 R)
• M45: 16,201,749 km (0.082 R)
• M46: 16,315,293 km (0.109 R)
• M47: 16,486,284 km (0.05 R)
• M48: 17,408,106 km (0.041 R)
• M49: 18,405,624 km (0.113 R)
• M50: 18,702,576 km (0.049 R)
• M51: 22,387,321 km (0.112 R)
• M52: 23,086,542 km (0.025 R)
• M53: 24,051,598 km (0.054 R)
• M54: 24,702,199 km (0.096 R)
• M55: 25,029,669 km (0.12 R)
• M56: 25,821,640 km (0.106 R)
• M57: 25,954,333 km (0.068 R)
• M58: 27,429,817 km (0.116 R)
• M59: 27,768,955 km (0.116 R)
• M60: 27,905,089 km (0.086 R)
• M61: 28,382,905 km (0.04 R)
• M62: 29,832,807 km (0.091 R)
• M63: 30,251,382 km (0.032 R)
• M64: 30,531,579 km (0.107 R)
• M65: 32,373,727 km (0.101 R)
• M66: 32,732,014 km (0.069 R)
• M67: 32,875,778 km (0.093 R)
• M68: 33,308,265 km (0.066 R)
• M69: 33,452,777 km (0.095 R)
• M70: 33,887,658 km (0.061 R)
• M71: 34,324,483 km (0.067 R)
• M72: 35,277,272 km (0.06 R)
• M73: 35,646,031 km (0.099 R)
• M74: 36,015,987 km (0.068 R)
• M75: 38,641,878 km (0.075 R)
• M76: 39,250,592 km (0.077 R)
• M77: 40,709,171 km (0.119 R)
• M78: 40,941,048 km (0.06 R)
• M79: 42,341,882 km (0.087 R)
• M80: 46,475,720 km (0.115 R)
• M81: 46,879,934 km (0.081 R)
• M82: 48,262,966 km (0.06 R)
• M83: 49,659,312 km (0.104 R)
• M84: 50,155,379 km (0.047 R)
• M85: 52,407,724 km (0.106 R)
• M86: 54,863,374 km (0.05 R)
• M87: 55,547,485 km (0.104 R)
• M88: 56,234,288 km (0.097 R)
• M89: 57,616,423 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.9

Radius: 4.6

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.52 AU - 8.68 AU

Year: 13745 Days

Day: 15.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,080,120 km

• M1: 89,609 km (0.059 R)
• M2: 154,983 km (0.099 R)
• M3: 458,817 km (0.11 R)
• M4: 500,255 km (0.104 R)
• M5: 598,541 km (0.103 R)
• M6: 727,345 km (0.115 R)
• M7: 930,050 km (0.037 R)
• M8: 970,142 km (0.111 R)
• M9: 1,266,047 km (0.12 R)
• M10: 1,462,618 km (0.094 R)
• M11: 1,652,757 km (0.11 R)
• M12: 1,685,220 km (0.097 R)
• M13: 1,935,348 km (0.093 R)
• M14: 2,215,096 km (0.119 R)
• M15: 2,488,860 km (0.091 R)
• M16: 2,715,501 km (0.109 R)
• M17: 2,753,947 km (0.091 R)
• M18: 3,455,561 km (0.114 R)
• M19: 3,708,232 km (0.085 R)
• M20: 3,923,354 km (0.093 R)
• M21: 4,343,275 km (0.081 R)
• M22: 4,524,438 km (0.037 R)
• M23: 5,273,175 km (0.114 R)
• M24: 5,321,346 km (0.058 R)
• M25: 5,466,456 km (0.047 R)
• M26: 5,834,915 km (0.113 R)
• M27: 6,110,175 km (0.093 R)
• M28: 6,287,599 km (0.068 R)
• M29: 6,961,238 km (0.115 R)
• M30: 7,146,440 km (0.085 R)
• M31: 7,360,215 km (0.049 R)
• M32: 8,013,958 km (0.101 R)
• M33: 8,152,486 km (0.069 R)
• M34: 8,771,522 km (0.083 R)
• M35: 8,828,518 km (0.072 R)
• M36: 9,029,129 km (0.029 R)
• M37: 10,930,967 km (0.116 R)
• M38: 10,961,634 km (0.104 R)
• M39: 11,208,022 km (0.065 R)
• M40: 11,363,005 km (0.083 R)
• M41: 11,675,067 km (0.096 R)
• M42: 12,116,530 km (0.034 R)
• M43: 12,211,973 km (0.084 R)
• M44: 12,403,309 km (0.038 R)
• M45: 12,595,692 km (0.072 R)
• M46: 12,821,435 km (0.102 R)
• M47: 12,853,898 km (0.102 R)
• M48: 13,408,008 km (0.032 R)
• M49: 13,837,055 km (0.109 R)
• M50: 14,069,979 km (0.101 R)
• M51: 15,494,300 km (0.109 R)
• M52: 15,701,493 km (0.08 R)
• M53: 16,363,763 km (0.05 R)
• M54: 16,539,541 km (0.086 R)
• M55: 17,177,576 km (0.095 R)
• M56: 17,284,688 km (0.117 R)
• M57: 17,356,195 km (0.097 R)
• M58: 17,787,486 km (0.1 R)
• M59: 18,040,606 km (0.095 R)
• M60: 18,185,865 km (0.058 R)
• M61: 18,880,897 km (0.058 R)
• M62: 18,954,649 km (0.11 R)
• M63: 19,771,303 km (0.096 R)
• M64: 20,071,247 km (0.082 R)
• M65: 20,523,781 km (0.114 R)
• M66: 21,056,050 km (0.101 R)
• M67: 22,406,320 km (0.096 R)
• M68: 22,445,365 km (0.116 R)
• M69: 22,640,591 km (0.077 R)
• M70: 23,072,330 km (0.082 R)
• M71: 23,269,350 km (0.089 R)
• M72: 23,625,543 km (0.067 R)
• M73: 23,824,209 km (0.087 R)
• M74: 24,624,408 km (0.085 R)
• M75: 24,906,549 km (0.071 R)
• M76: 25,596,345 km (0.087 R)
• M77: 26,704,566 km (0.11 R)
• M78: 26,911,460 km (0.056 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: 320 - 15,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit