🌌 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: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.3

Radius: 11.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.51 AU - 0.63 AU

Year: 292 Days

Day: 5.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,841,612 km

• M1: 144,362 km (0.068 R)
• M2: 223,350 km (0.056 R)
• M3: 297,101 km (0.09 R)
• M4: 373,845 km (0.087 R)
• M5: 455,825 km (0.103 R)
• M6: 548,276 km (0.094 R)
• M7: 623,225 km (0.09 R)
• M8: 763,548 km (0.102 R)
• M9: 852,109 km (0.076 R)
• M10: 1,169,407 km (0.088 R)
• M11: 1,253,780 km (0.115 R)
• M12: 1,387,969 km (0.05 R)
• M13: 1,481,318 km (0.092 R)
• M14: 1,594,863 km (0.098 R)
• M15: 1,671,008 km (0.09 R)
• M16: 1,884,185 km (0.041 R)
• M17: 1,965,118 km (0.032 R)
• M18: 2,058,915 km (0.099 R)
• M19: 2,138,352 km (0.093 R)
• M20: 2,214,946 km (0.064 R)
• M21: 2,300,516 km (0.107 R)
• M22: 2,458,342 km (0.079 R)
• M23: 2,701,887 km (0.086 R)
• M24: 2,776,237 km (0.066 R)
• M25: 2,953,511 km (0.098 R)
• M26: 3,089,196 km (0.072 R)
• M27: 3,180,600 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.3

Radius: 11

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.78 AU - 0.88 AU

Year: 513 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 34,841,612 km

• M1: 138,976 km (0.076 R)
• M2: 207,642 km (0.095 R)
• M3: 287,378 km (0.112 R)
• M4: 375,939 km (0.074 R)
• M5: 445,502 km (0.12 R)
• M6: 595,400 km (0.059 R)
• M7: 674,537 km (0.092 R)
• M8: 819,647 km (0.036 R)
• M9: 902,973 km (0.034 R)
• M10: 1,044,044 km (0.113 R)
• M11: 1,160,431 km (0.103 R)
• M12: 1,266,496 km (0.099 R)
• M13: 1,375,852 km (0.073 R)
• M14: 1,488,648 km (0.116 R)
• M15: 1,633,160 km (0.076 R)
• M16: 1,711,400 km (0.096 R)
• M17: 1,880,296 km (0.066 R)
• M18: 1,953,748 km (0.084 R)
• M19: 2,041,562 km (0.109 R)
• M20: 2,166,776 km (0.097 R)
• M21: 2,312,933 km (0.119 R)
• M22: 2,382,645 km (0.116 R)
• M23: 2,486,317 km (0.116 R)
• M24: 2,557,824 km (0.086 R)
• M25: 2,639,654 km (0.055 R)
• M26: 2,742,129 km (0.088 R)
• M27: 2,880,806 km (0.078 R)
• M28: 3,047,309 km (0.096 R)
• M29: 3,118,816 km (0.114 R)
• M30: 3,284,720 km (0.115 R)
• M31: 3,384,652 km (0.117 R)
• M32: 3,549,808 km (0.099 R)
• M33: 3,777,795 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.8

Radius: 8.3

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.95 AU - 1.16 AU

Year: 730 Days

Day: 15 Hours

Environment

Temp: -173 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 34,841,612 km

• M1: 118,930 km (0.119 R)
• M2: 235,766 km (0.028 R)
• M3: 316,100 km (0.113 R)
• M4: 387,159 km (0.117 R)
• M5: 442,511 km (0.108 R)
• M6: 543,489 km (0.111 R)
• M7: 781,050 km (0.106 R)
• M8: 1,132,007 km (0.115 R)
• M9: 1,196,035 km (0.11 R)
• M10: 1,402,929 km (0.094 R)
• M11: 1,500,317 km (0.095 R)
• M12: 1,790,836 km (0.101 R)
• M13: 1,889,122 km (0.087 R)
• M14: 1,981,424 km (0.066 R)
• M15: 2,036,027 km (0.054 R)
• M16: 2,099,008 km (0.091 R)
• M17: 2,186,822 km (0.082 R)
• M18: 2,267,754 km (0.049 R)
• M19: 2,341,356 km (0.106 R)
• M20: 2,440,839 km (0.048 R)
• M21: 2,516,386 km (0.056 R)
• M22: 2,643,993 km (0.078 R)
• M23: 2,791,347 km (0.113 R)
• M24: 2,870,484 km (0.109 R)
• M25: 2,950,220 km (0.111 R)
• M26: 3,030,853 km (0.085 R)
• M27: 3,203,489 km (0.078 R)
• M28: 3,692,524 km (0.076 R)
• M29: 3,837,933 km (0.093 R)
• M30: 3,926,196 km (0.101 R)
• M31: 4,015,057 km (0.088 R)
• M32: 4,144,609 km (0.109 R)
• M33: 4,255,311 km (0.072 R)
• M34: 4,346,566 km (0.102 R)
• M35: 4,520,848 km (0.116 R)
• M36: 4,770,975 km (0.04 R)
• M37: 4,834,106 km (0.109 R)
• M38: 4,961,413 km (0.096 R)
• M39: 5,057,605 km (0.113 R)
• M40: 5,241,012 km (0.104 R)
• M41: 5,317,157 km (0.104 R)
• M42: 5,371,910 km (0.079 R)
• M43: 5,737,228 km (0.119 R)
• M44: 5,894,605 km (0.102 R)
• M45: 6,179,290 km (0.058 R)
• M46: 6,271,292 km (0.117 R)
• M47: 6,352,225 km (0.103 R)
• M48: 6,433,606 km (0.079 R)
• M49: 6,620,603 km (0.089 R)
• M50: 6,797,727 km (0.075 R)
• M51: 6,988,315 km (0.026 R)
• M52: 7,132,378 km (0.072 R)
• M53: 7,192,666 km (0.1 R)
• M54: 7,326,107 km (0.05 R)
• M55: 7,411,378 km (0.107 R)
• M56: 7,472,414 km (0.045 R)
• M57: 7,558,283 km (0.075 R)
• M58: 8,181,059 km (0.117 R)
• M59: 8,524,236 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.3

Radius: 10.5

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.11 AU - 1.55 AU

Year: 1040 Days

Day: 8.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 34,841,612 km

• M1: 132,394 km (0.09 R)
• M2: 202,406 km (0.095 R)
• M3: 271,071 km (0.091 R)
• M4: 403,166 km (0.096 R)
• M5: 519,853 km (0.116 R)
• M6: 613,650 km (0.063 R)
• M7: 695,331 km (0.091 R)
• M8: 766,539 km (0.06 R)
• M9: 1,028,934 km (0.083 R)
• M10: 1,156,691 km (0.105 R)
• M11: 1,231,490 km (0.109 R)
• M12: 1,331,720 km (0.093 R)
• M13: 1,465,760 km (0.078 R)
• M14: 1,598,154 km (0.116 R)
• M15: 1,834,519 km (0.119 R)
• M16: 1,984,565 km (0.041 R)
• M17: 2,131,620 km (0.05 R)
• M18: 2,231,851 km (0.043 R)
• M19: 2,319,066 km (0.103 R)
• M20: 2,444,429 km (0.111 R)
• M21: 2,572,186 km (0.1 R)
• M22: 2,640,702 km (0.095 R)
• M23: 2,826,652 km (0.12 R)
• M24: 2,968,919 km (0.113 R)
• M25: 3,154,271 km (0.053 R)
• M26: 3,244,329 km (0.109 R)
• M27: 3,418,611 km (0.064 R)
• M28: 3,724,538 km (0.115 R)
• M29: 3,977,658 km (0.058 R)
• M30: 4,146,404 km (0.114 R)
• M31: 4,227,337 km (0.118 R)
• M32: 4,344,921 km (0.065 R)
• M33: 4,648,754 km (0.093 R)
• M34: 4,807,926 km (0.032 R)
• M35: 4,930,895 km (0.117 R)
• M36: 5,007,041 km (0.072 R)
• M37: 5,074,061 km (0.095 R)
• M38: 5,393,901 km (0.059 R)
• M39: 5,790,634 km (0.092 R)
• M40: 5,941,728 km (0.115 R)
• M41: 6,382,444 km (0.076 R)
• M42: 6,507,358 km (0.089 R)
• M43: 6,591,133 km (0.06 R)
• M44: 6,738,486 km (0.114 R)
• M45: 6,876,266 km (0.093 R)
• M46: 6,961,687 km (0.102 R)
• M47: 7,090,191 km (0.075 R)
• M48: 7,360,814 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.6

Radius: 13.6

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.33 AU - 2.17 AU

Year: 1570 Days

Day: 6.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 34,841,612 km

• M1: 170,841 km (0.114 R)
• M2: 270,473 km (0.094 R)
• M3: 369,956 km (0.058 R)
• M4: 455,825 km (0.08 R)
• M5: 551,268 km (0.102 R)
• M6: 785,987 km (0.113 R)
• M7: 959,820 km (0.09 R)
• M8: 1,069,326 km (0.097 R)
• M9: 1,227,600 km (0.057 R)
• M10: 1,401,882 km (0.116 R)
• M11: 1,592,918 km (0.059 R)
• M12: 1,767,499 km (0.09 R)
• M13: 1,983,967 km (0.096 R)
• M14: 2,100,055 km (0.103 R)
• M15: 2,227,811 km (0.069 R)
• M16: 2,348,687 km (0.087 R)
• M17: 2,519,976 km (0.046 R)
• M18: 2,715,351 km (0.064 R)
• M19: 2,865,098 km (0.105 R)
• M20: 3,246,723 km (0.062 R)
• M21: 3,481,591 km (0.115 R)
• M22: 3,601,120 km (0.104 R)
• M23: 3,866,656 km (0.09 R)
• M24: 4,002,042 km (0.101 R)
• M25: 4,265,783 km (0.074 R)
• M26: 4,429,144 km (0.087 R)
• M27: 4,630,353 km (0.084 R)
• M28: 4,726,096 km (0.106 R)
• M29: 4,895,291 km (0.036 R)
• M30: 5,017,513 km (0.108 R)
• M31: 5,566,986 km (0.117 R)
• M32: 5,669,011 km (0.099 R)
• M33: 5,874,858 km (0.09 R)
• M34: 6,083,248 km (0.073 R)
• M35: 6,280,867 km (0.102 R)
• M36: 6,723,228 km (0.104 R)
• M37: 6,955,104 km (0.119 R)
• M38: 7,078,971 km (0.108 R)
• M39: 7,328,949 km (0.112 R)
• M40: 7,426,936 km (0.07 R)
• M41: 7,695,015 km (0.094 R)
• M42: 7,794,647 km (0.057 R)
• M43: 7,880,367 km (0.103 R)
• M44: 8,416,077 km (0.048 R)
• M45: 8,859,186 km (0.1 R)
• M46: 9,023,594 km (0.078 R)
• M47: 9,113,652 km (0.111 R)
• M48: 9,431,398 km (0.066 R)
• M49: 10,171,309 km (0.099 R)
• M50: 10,265,107 km (0.056 R)
• M51: 10,374,912 km (0.071 R)
• M52: 10,500,873 km (0.088 R)
• M53: 10,595,718 km (0.068 R)
• M54: 10,706,720 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.6

Radius: 7.3

Gravity: 12.4 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.65 AU - 8.29 AU

Year: 15261 Days

Day: 23.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 34,841,612 km

• M1: 96,341 km (0.108 R)
• M2: 309,368 km (0.102 R)
• M3: 416,480 km (0.032 R)
• M4: 536,907 km (0.118 R)
• M5: 611,107 km (0.065 R)
• M6: 669,301 km (0.056 R)
• M7: 1,129,464 km (0.08 R)
• M8: 1,562,699 km (0.117 R)
• M9: 1,727,107 km (0.109 R)
• M10: 1,984,416 km (0.105 R)
• M11: 2,894,270 km (0.089 R)
• M12: 3,131,083 km (0.099 R)
• M13: 3,551,753 km (0.096 R)
• M14: 3,623,560 km (0.117 R)
• M15: 4,102,422 km (0.116 R)
• M16: 4,601,182 km (0.093 R)
• M17: 5,241,161 km (0.053 R)
• M18: 5,405,420 km (0.089 R)
• M19: 6,647,232 km (0.097 R)
• M20: 7,185,934 km (0.098 R)
• M21: 7,460,595 km (0.113 R)
• M22: 8,067,514 km (0.076 R)
• M23: 12,517,602 km (0.103 R)
• M24: 12,627,407 km (0.108 R)
• M25: 13,799,656 km (0.058 R)
• M26: 13,913,051 km (0.086 R)
• M27: 14,255,331 km (0.054 R)
• M28: 14,542,559 km (0.097 R)
• M29: 14,658,048 km (0.069 R)
• M30: 15,181,342 km (0.089 R)
• M31: 15,239,984 km (0.071 R)
• M32: 15,474,853 km (0.117 R)
• M33: 15,592,736 km (0.119 R)
• M34: 16,486,284 km (0.091 R)
• M35: 16,848,460 km (0.054 R)
• M36: 18,510,044 km (0.106 R)
• M37: 19,392,073 km (0.033 R)
• M38: 19,455,652 km (0.094 R)
• M39: 19,710,417 km (0.101 R)
• M40: 20,610,996 km (0.084 R)
• M41: 20,870,698 km (0.077 R)
• M42: 21,066,223 km (0.11 R)
• M43: 21,656,386 km (0.097 R)
• M44: 21,722,359 km (0.101 R)
• M45: 22,052,970 km (0.117 R)
• M46: 22,318,656 km (0.044 R)
• M47: 22,786,000 km (0.119 R)
• M48: 22,853,169 km (0.105 R)
• M49: 25,240,751 km (0.067 R)
• M50: 26,358,546 km (0.095 R)
• M51: 26,710,999 km (0.055 R)
• M52: 27,563,707 km (0.103 R)
• M53: 29,004,334 km (0.111 R)
• M54: 29,441,310 km (0.083 R)
• M55: 30,027,285 km (0.038 R)
• M56: 31,062,203 km (0.074 R)
• M57: 31,733,448 km (0.107 R)
• M58: 34,389,559 km (0.05 R)
• M59: 34,620,538 km (0.079 R)
• M60: 35,006,650 km (0.114 R)
• M61: 35,549,540 km (0.069 R)
• M62: 36,095,273 km (0.111 R)
• M63: 36,173,513 km (0.118 R)
• M64: 38,225,996 km (0.093 R)
• M65: 38,305,732 km (0.116 R)
• M66: 38,465,353 km (0.066 R)
• M67: 38,945,262 km (0.067 R)
• M68: 39,749,800 km (0.117 R)
• M69: 40,640,954 km (0.047 R)
• M70: 42,113,446 km (0.076 R)
• M71: 42,690,744 km (0.108 R)
• M72: 44,857,969 km (0.114 R)
• M73: 45,532,057 km (0.083 R)
• M74: 45,785,625 km (0.097 R)
• M75: 46,209,436 km (0.084 R)
• M76: 48,520,125 km (0.045 R)
• M77: 48,865,546 km (0.093 R)
• M78: 50,168,544 km (0.112 R)
• M79: 52,011,739 km (0.111 R)
• M80: 53,074,931 km (0.026 R)
• M81: 53,252,803 km (0.101 R)
• M82: 54,234,913 km (0.094 R)
• M83: 54,413,981 km (0.095 R)
• M84: 55,222,857 km (0.099 R)
• M85: 57,490,163 km (0.077 R)
• M86: 57,672,971 km (0.065 R)
• M87: 59,418,180 km (0.114 R)
• M88: 60,158,241 km (0.112 R)
• M89: 60,343,742 km (0.058 R)
• M90: 61,367,291 km (0.094 R)
• M91: 61,647,487 km (0.077 R)
• M92: 62,021,781 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.1

Radius: 7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.45 AU - 9.93 AU

Year: 15897 Days

Day: 21.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 34,841,612 km

• M1: 103,223 km (0.052 R)
• M2: 344,524 km (0.12 R)
• M3: 407,804 km (0.065 R)
• M4: 452,534 km (0.093 R)
• M5: 1,025,493 km (0.113 R)
• M6: 1,088,624 km (0.033 R)
• M7: 1,153,250 km (0.032 R)
• M8: 1,460,075 km (0.088 R)
• M9: 1,810,882 km (0.078 R)
• M10: 1,868,777 km (0.1 R)
• M11: 1,966,464 km (0.079 R)
• M12: 2,458,940 km (0.09 R)
• M13: 2,852,532 km (0.082 R)
• M14: 2,920,001 km (0.116 R)
• M15: 2,965,329 km (0.067 R)
• M16: 3,010,956 km (0.1 R)
• M17: 3,079,771 km (0.063 R)
• M18: 3,289,358 km (0.096 R)
• M19: 3,527,667 km (0.086 R)
• M20: 3,845,862 km (0.109 R)
• M21: 4,071,605 km (0.103 R)
• M22: 4,198,913 km (0.093 R)
• M23: 4,275,956 km (0.117 R)
• M24: 4,694,680 km (0.067 R)
• M25: 5,374,902 km (0.097 R)
• M26: 5,542,751 km (0.115 R)
• M27: 5,970,002 km (0.045 R)
• M28: 6,319,463 km (0.106 R)
• M29: 6,496,587 km (0.068 R)
• M30: 6,795,633 km (0.055 R)
• M31: 7,068,649 km (0.065 R)
• M32: 7,531,505 km (0.029 R)
• M33: 8,324,822 km (0.045 R)
• M34: 8,454,224 km (0.098 R)
• M35: 9,277,910 km (0.028 R)
• M36: 9,479,419 km (0.094 R)
• M37: 9,580,696 km (0.075 R)
• M38: 10,195,992 km (0.074 R)
• M39: 10,508,502 km (0.11 R)
• M40: 11,178,402 km (0.081 R)
• M41: 12,080,926 km (0.119 R)
• M42: 12,154,079 km (0.058 R)
• M43: 12,264,183 km (0.098 R)
• M44: 12,782,390 km (0.12 R)
• M45: 12,931,689 km (0.05 R)
• M46: 13,954,938 km (0.119 R)
• M47: 14,108,725 km (0.091 R)
• M48: 15,161,595 km (0.089 R)
• M49: 15,280,076 km (0.118 R)
• M50: 15,917,513 km (0.089 R)
• M51: 16,199,205 km (0.051 R)
• M52: 17,218,266 km (0.047 R)
• M53: 17,424,562 km (0.091 R)
• M54: 18,090,272 km (0.11 R)
• M55: 18,637,352 km (0.086 R)
• M56: 19,747,667 km (0.113 R)
• M57: 20,572,400 km (0.038 R)
• M58: 21,452,783 km (0.068 R)
• M59: 21,942,268 km (0.11 R)
• M60: 21,986,997 km (0.117 R)
• M61: 22,841,650 km (0.096 R)
• M62: 23,068,291 km (0.104 R)
• M63: 23,159,246 km (0.096 R)
• M64: 23,250,202 km (0.059 R)
• M65: 23,661,297 km (0.051 R)
• M66: 24,490,518 km (0.091 R)
• M67: 25,142,166 km (0.038 R)
• M68: 25,235,665 km (0.1 R)
• M69: 25,846,623 km (0.113 R)
• M70: 26,177,533 km (0.062 R)
• M71: 26,605,084 km (0.057 R)
• M72: 26,652,805 km (0.118 R)
• M73: 26,891,414 km (0.098 R)
• M74: 27,708,218 km (0.071 R)
• M75: 28,338,325 km (0.066 R)
• M76: 29,662,116 km (0.112 R)
• M77: 29,860,034 km (0.118 R)
• M78: 31,106,334 km (0.102 R)
• M79: 31,307,244 km (0.112 R)
• M80: 31,407,923 km (0.05 R)
• M81: 31,912,816 km (0.09 R)
• M82: 32,318,675 km (0.062 R)
• M83: 32,471,415 km (0.115 R)
• M84: 33,238,104 km (0.105 R)
• M85: 33,494,963 km (0.06 R)
• M86: 34,166,059 km (0.089 R)
• M87: 34,373,552 km (0.119 R)
• M88: 34,685,314 km (0.06 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 14,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit