🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.6 AU - 0.68 AU

Year: 331 Days

Day: 25.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,162,489 km

• M1: 49,218 km (0.072 R)
• M2: 97,239 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.2

Radius: 12.9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.62 AU - 0.9 AU

Year: 428 Days

Day: 10.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 41,162,489 km

• M1: 176,525 km (0.095 R)
• M2: 263,292 km (0.11 R)
• M3: 355,445 km (0.091 R)
• M4: 476,619 km (0.108 R)
• M5: 562,338 km (0.102 R)
• M6: 658,081 km (0.109 R)
• M7: 821,143 km (0.091 R)
• M8: 1,026,690 km (0.105 R)
• M9: 1,215,782 km (0.119 R)
• M10: 1,297,313 km (0.038 R)
• M11: 1,403,378 km (0.106 R)
• M12: 1,554,172 km (0.079 R)
• M13: 1,638,845 km (0.038 R)
• M14: 1,773,782 km (0.087 R)
• M15: 1,862,493 km (0.072 R)
• M16: 1,947,764 km (0.113 R)
• M17: 2,060,262 km (0.058 R)
• M18: 2,254,440 km (0.106 R)
• M19: 2,389,228 km (0.108 R)
• M20: 2,493,497 km (0.114 R)
• M21: 2,599,263 km (0.095 R)
• M22: 2,706,674 km (0.094 R)
• M23: 2,804,062 km (0.114 R)
• M24: 2,996,445 km (0.107 R)
• M25: 3,139,311 km (0.049 R)
• M26: 3,302,672 km (0.066 R)
• M27: 3,512,558 km (0.097 R)
• M28: 3,797,093 km (0.087 R)
• M29: 3,887,151 km (0.079 R)
• M30: 3,971,524 km (0.113 R)
• M31: 4,063,078 km (0.097 R)
• M32: 4,321,733 km (0.097 R)
• M33: 4,497,361 km (0.088 R)
• M34: 4,613,449 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.8

Radius: 8.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.66 AU - 1.9 AU

Year: 1533 Days

Day: 11.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 41,162,489 km

• M1: 127,607 km (0.108 R)
• M2: 229,932 km (0.103 R)
• M3: 505,342 km (0.049 R)
• M4: 606,171 km (0.095 R)
• M5: 742,454 km (0.118 R)
• M6: 854,952 km (0.092 R)
• M7: 928,853 km (0.119 R)
• M8: 1,130,661 km (0.12 R)
• M9: 1,341,594 km (0.11 R)
• M10: 1,407,866 km (0.096 R)
• M11: 1,554,621 km (0.081 R)
• M12: 1,624,633 km (0.116 R)
• M13: 1,932,206 km (0.087 R)
• M14: 2,137,754 km (0.094 R)
• M15: 2,276,580 km (0.11 R)
• M16: 2,500,080 km (0.07 R)
• M17: 2,576,225 km (0.032 R)
• M18: 2,756,939 km (0.096 R)
• M19: 2,875,271 km (0.102 R)
• M20: 3,002,130 km (0.096 R)
• M21: 3,069,599 km (0.101 R)
• M22: 3,233,708 km (0.105 R)
• M23: 3,506,724 km (0.095 R)
• M24: 3,563,571 km (0.095 R)
• M25: 3,700,004 km (0.077 R)
• M26: 4,000,397 km (0.099 R)
• M27: 4,082,227 km (0.107 R)
• M28: 4,209,983 km (0.109 R)
• M29: 4,316,198 km (0.079 R)
• M30: 4,438,718 km (0.103 R)
• M31: 4,508,132 km (0.099 R)
• M32: 4,624,669 km (0.081 R)
• M33: 4,813,162 km (0.089 R)
• M34: 4,900,377 km (0.05 R)
• M35: 4,988,191 km (0.051 R)
• M36: 5,443,268 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.9

Radius: 12.3

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.68 AU - 2.2 AU

Year: 1745 Days

Day: 7.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 41,162,489 km

• M1: 154,235 km (0.094 R)
• M2: 373,546 km (0.091 R)
• M3: 459,265 km (0.115 R)
• M4: 562,787 km (0.07 R)
• M5: 656,435 km (0.103 R)
• M6: 840,441 km (0.116 R)
• M7: 1,072,018 km (0.091 R)
• M8: 1,186,760 km (0.099 R)
• M9: 1,331,421 km (0.119 R)
• M10: 1,563,447 km (0.098 R)
• M11: 1,830,629 km (0.054 R)
• M12: 1,910,814 km (0.099 R)
• M13: 2,290,493 km (0.105 R)
• M14: 2,465,223 km (0.062 R)
• M15: 2,661,047 km (0.119 R)
• M16: 3,007,665 km (0.118 R)
• M17: 3,706,886 km (0.107 R)
• M18: 3,800,085 km (0.095 R)
• M19: 4,008,176 km (0.093 R)
• M20: 4,161,813 km (0.117 R)
• M21: 4,405,956 km (0.054 R)
• M22: 4,624,669 km (0.12 R)
• M23: 4,775,912 km (0.094 R)
• M24: 5,166,362 km (0.093 R)
• M25: 5,858,402 km (0.119 R)
• M26: 6,011,441 km (0.105 R)
• M27: 6,545,804 km (0.104 R)
• M28: 6,887,636 km (0.065 R)
• M29: 7,660,159 km (0.106 R)
• M30: 7,779,688 km (0.117 R)
• M31: 8,044,775 km (0.047 R)
• M32: 8,300,587 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253

Radius: 11.4

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.33 AU - 2.55 AU

Year: 2461 Days

Day: 8.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 41,162,489 km

• M1: 142,268 km (0.085 R)
• M2: 218,263 km (0.099 R)
• M3: 309,518 km (0.048 R)
• M4: 394,639 km (0.058 R)
• M5: 622,626 km (0.074 R)
• M6: 732,431 km (0.091 R)
• M7: 804,687 km (0.099 R)
• M8: 902,674 km (0.038 R)
• M9: 1,013,077 km (0.078 R)
• M10: 1,111,662 km (0.077 R)
• M11: 1,196,484 km (0.087 R)
• M12: 1,292,526 km (0.077 R)
• M13: 1,391,260 km (0.052 R)
• M14: 1,464,713 km (0.072 R)
• M15: 1,644,829 km (0.118 R)
• M16: 1,913,506 km (0.094 R)
• M17: 2,037,523 km (0.119 R)
• M18: 2,207,167 km (0.096 R)
• M19: 2,779,528 km (0.044 R)
• M20: 2,885,145 km (0.115 R)
• M21: 3,004,374 km (0.106 R)
• M22: 3,100,865 km (0.087 R)
• M23: 3,792,306 km (0.089 R)
• M24: 3,923,055 km (0.103 R)
• M25: 4,015,656 km (0.101 R)
• M26: 4,122,169 km (0.119 R)
• M27: 4,270,421 km (0.085 R)
• M28: 4,406,555 km (0.115 R)
• M29: 4,627,661 km (0.105 R)
• M30: 4,781,746 km (0.12 R)
• M31: 4,966,051 km (0.109 R)
• M32: 5,037,708 km (0.091 R)
• M33: 5,109,515 km (0.084 R)
• M34: 5,225,304 km (0.095 R)
• M35: 5,459,425 km (0.094 R)
• M36: 5,667,216 km (0.097 R)
• M37: 6,105,837 km (0.113 R)
• M38: 6,275,182 km (0.098 R)
• M39: 6,446,023 km (0.098 R)
• M40: 6,524,262 km (0.069 R)
• M41: 7,177,257 km (0.107 R)
• M42: 7,388,788 km (0.106 R)
• M43: 7,602,265 km (0.115 R)
• M44: 7,851,345 km (0.095 R)
• M45: 8,289,218 km (0.071 R)
• M46: 8,459,760 km (0.066 R)
• M47: 8,579,887 km (0.109 R)
• M48: 8,717,816 km (0.099 R)
• M49: 8,821,786 km (0.09 R)
• M50: 8,926,056 km (0.116 R)
• M51: 9,188,900 km (0.104 R)
• M52: 9,383,227 km (0.076 R)
• M53: 9,883,931 km (0.093 R)
• M54: 10,155,751 km (0.09 R)
• M55: 10,283,507 km (0.1 R)
• M56: 10,595,868 km (0.091 R)
• M57: 10,669,919 km (0.112 R)
• M58: 10,799,769 km (0.105 R)
• M59: 10,911,519 km (0.076 R)
• M60: 11,211,313 km (0.087 R)
• M61: 11,494,951 km (0.102 R)
• M62: 11,972,766 km (0.057 R)
• M63: 12,418,269 km (0.111 R)
• M64: 12,555,001 km (0.058 R)
• M65: 12,888,904 km (0.098 R)
• M66: 12,987,638 km (0.119 R)
• M67: 13,505,546 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.5

Radius: 4.5

Gravity: 35.63 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.17 AU - 6.21 AU

Year: 9944 Days

Day: 18.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,162,489 km

• M1: 90,656 km (0.107 R)
• M2: 1,522,158 km (0.044 R)
• M3: 1,850,675 km (0.084 R)
• M4: 1,923,978 km (0.078 R)
• M5: 2,073,277 km (0.106 R)
• M6: 2,200,734 km (0.03 R)
• M7: 2,278,376 km (0.108 R)
• M8: 2,763,372 km (0.08 R)
• M9: 2,875,271 km (0.081 R)
• M10: 3,191,072 km (0.064 R)
• M11: 4,107,060 km (0.096 R)
• M12: 4,429,294 km (0.112 R)
• M13: 6,085,941 km (0.066 R)
• M14: 6,378,853 km (0.077 R)
• M15: 6,564,205 km (0.069 R)
• M16: 7,169,478 km (0.105 R)
• M17: 8,030,414 km (0.101 R)
• M18: 8,432,383 km (0.117 R)
• M19: 8,923,363 km (0.113 R)
• M20: 9,297,807 km (0.041 R)
• M21: 9,423,768 km (0.112 R)
• M22: 9,465,805 km (0.051 R)
• M23: 9,592,515 km (0.094 R)
• M24: 9,847,579 km (0.105 R)
• M25: 10,104,887 km (0.073 R)
• M26: 11,469,070 km (0.111 R)
• M27: 12,103,814 km (0.066 R)
• M28: 12,983,450 km (0.106 R)
• M29: 13,077,247 km (0.099 R)
• M30: 13,265,591 km (0.109 R)
• M31: 13,502,105 km (0.111 R)
• M32: 13,835,709 km (0.101 R)
• M33: 13,931,451 km (0.088 R)
• M34: 13,979,472 km (0.088 R)
• M35: 14,950,662 km (0.056 R)
• M36: 15,394,818 km (0.089 R)
• M37: 15,593,633 km (0.087 R)
• M38: 15,643,449 km (0.114 R)
• M39: 15,893,278 km (0.108 R)
• M40: 16,295,995 km (0.076 R)
• M41: 16,346,559 km (0.031 R)
• M42: 16,702,004 km (0.109 R)
• M43: 16,855,042 km (0.054 R)
• M44: 17,059,992 km (0.067 R)
• M45: 17,523,895 km (0.119 R)
• M46: 18,464,267 km (0.044 R)
• M47: 20,284,574 km (0.09 R)
• M48: 21,437,225 km (0.037 R)
• M49: 21,548,077 km (0.106 R)
• M50: 22,105,329 km (0.118 R)
• M51: 23,063,504 km (0.045 R)
• M52: 23,347,889 km (0.111 R)
• M53: 23,862,805 km (0.108 R)
• M54: 24,961,901 km (0.069 R)
• M55: 25,078,587 km (0.061 R)
• M56: 26,551,976 km (0.092 R)
• M57: 26,969,504 km (0.11 R)
• M58: 27,449,414 km (0.052 R)
• M59: 28,722,492 km (0.113 R)
• M60: 28,967,084 km (0.071 R)
• M61: 29,520,148 km (0.086 R)
• M62: 30,387,367 km (0.054 R)
• M63: 30,511,832 km (0.054 R)
• M64: 30,574,214 km (0.078 R)
• M65: 31,325,645 km (0.047 R)
• M66: 32,083,208 km (0.087 R)
• M67: 33,359,128 km (0.116 R)
• M68: 34,067,923 km (0.081 R)
• M69: 34,911,954 km (0.107 R)
• M70: 36,554,389 km (0.118 R)
• M71: 37,418,317 km (0.111 R)
• M72: 37,485,038 km (0.101 R)
• M73: 37,551,908 km (0.119 R)
• M74: 38,154,638 km (0.073 R)
• M75: 38,423,615 km (0.076 R)
• M76: 38,625,721 km (0.095 R)
• M77: 39,777,625 km (0.069 R)
• M78: 40,392,023 km (0.082 R)
• M79: 41,216,158 km (0.101 R)
• M80: 41,630,245 km (0.092 R)
• M81: 41,699,509 km (0.086 R)
• M82: 42,393,194 km (0.115 R)
• M83: 42,741,458 km (0.065 R)
• M84: 43,160,631 km (0.103 R)
• M85: 43,791,934 km (0.084 R)
• M86: 46,204,200 km (0.118 R)
• M87: 46,347,515 km (0.113 R)
• M88: 46,419,172 km (0.059 R)
• M89: 47,065,884 km (0.12 R)
• M90: 47,715,587 km (0.102 R)
• M91: 48,513,841 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.5

Radius: 3.6

Gravity: 33.53 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.71 AU - 7.71 AU

Year: 9992 Days

Day: 16.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 41,162,489 km

• M1: 79,885 km (0.091 R)
• M2: 302,487 km (0.045 R)
• M3: 349,311 km (0.089 R)
• M4: 386,112 km (0.119 R)
• M5: 411,394 km (0.108 R)
• M6: 490,831 km (0.025 R)
• M7: 633,996 km (0.079 R)
• M8: 889,359 km (0.091 R)
• M9: 1,045,839 km (0.104 R)
• M10: 1,099,844 km (0.067 R)
• M11: 1,565,392 km (0.094 R)
• M12: 1,669,213 km (0.095 R)
• M13: 1,754,035 km (0.083 R)
• M14: 2,016,729 km (0.081 R)
• M15: 2,198,640 km (0.102 R)
• M16: 2,602,704 km (0.073 R)
• M17: 2,876,169 km (0.08 R)
• M18: 3,290,106 km (0.102 R)
• M19: 3,450,176 km (0.091 R)
• M20: 3,504,031 km (0.072 R)
• M21: 3,945,345 km (0.119 R)
• M22: 4,728,938 km (0.086 R)
• M23: 4,970,090 km (0.085 R)
• M24: 5,685,766 km (0.071 R)
• M25: 5,877,700 km (0.092 R)
• M26: 6,235,090 km (0.098 R)
• M27: 6,902,745 km (0.116 R)
• M28: 7,839,527 km (0.12 R)
• M29: 7,874,982 km (0.109 R)
• M30: 8,196,467 km (0.087 R)
• M31: 8,268,424 km (0.116 R)
• M32: 8,889,255 km (0.114 R)
• M33: 9,336,403 km (0.1 R)
• M34: 9,562,595 km (0.065 R)
• M35: 9,638,441 km (0.092 R)
• M36: 9,676,439 km (0.082 R)
• M37: 10,020,664 km (0.053 R)
• M38: 10,407,823 km (0.114 R)
• M39: 10,524,958 km (0.071 R)
• M40: 11,037,331 km (0.105 R)
• M41: 12,457,015 km (0.088 R)
• M42: 13,590,667 km (0.088 R)
• M43: 14,277,920 km (0.101 R)
• M44: 14,800,615 km (0.025 R)
• M45: 15,020,374 km (0.057 R)
• M46: 15,552,045 km (0.06 R)
• M47: 15,730,665 km (0.091 R)
• M48: 16,044,820 km (0.113 R)
• M49: 16,451,727 km (0.085 R)
• M50: 16,542,682 km (0.109 R)
• M51: 17,137,483 km (0.116 R)
• M52: 17,368,163 km (0.03 R)
• M53: 17,553,515 km (0.084 R)
• M54: 18,066,336 km (0.036 R)
• M55: 18,821,058 km (0.078 R)
• M56: 20,117,922 km (0.119 R)
• M57: 20,215,160 km (0.113 R)
• M58: 20,361,317 km (0.098 R)
• M59: 20,998,455 km (0.103 R)
• M60: 21,047,672 km (0.061 R)
• M61: 21,393,842 km (0.105 R)
• M62: 21,791,623 km (0.084 R)
• M63: 21,841,439 km (0.111 R)
• M64: 23,919,802 km (0.12 R)
• M65: 24,177,409 km (0.112 R)
• M66: 24,332,542 km (0.037 R)
• M67: 24,539,885 km (0.034 R)
• M68: 25,374,940 km (0.097 R)
• M69: 26,060,099 km (0.06 R)
• M70: 26,166,164 km (0.109 R)
• M71: 26,591,470 km (0.044 R)
• M72: 26,751,540 km (0.118 R)
• M73: 26,858,353 km (0.116 R)
• M74: 27,448,816 km (0.096 R)
• M75: 27,989,462 km (0.06 R)
• M76: 28,369,890 km (0.104 R)
• M77: 28,697,360 km (0.091 R)
• M78: 29,908,653 km (0.115 R)
• M79: 30,075,156 km (0.044 R)
• M80: 30,520,509 km (0.059 R)
• M81: 30,912,156 km (0.111 R)
• M82: 31,192,802 km (0.117 R)
• M83: 31,249,050 km (0.053 R)
• M84: 32,608,895 km (0.041 R)
• M85: 34,045,932 km (0.057 R)
• M86: 35,444,672 km (0.078 R)
• M87: 36,091,982 km (0.054 R)
• M88: 36,565,310 km (0.063 R)
• M89: 37,637,627 km (0.108 R)
• M90: 38,297,952 km (0.063 R)
• M91: 39,083,341 km (0.076 R)
• M92: 39,326,139 km (0.08 R)
• M93: 39,508,498 km (0.09 R)
• M94: 39,691,157 km (0.114 R)
• M95: 39,996,188 km (0.118 R)
• M96: 40,424,636 km (0.119 R)
• M97: 40,977,550 km (0.07 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 19,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit