🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.54 AU - 0.56 AU

Year: 259 Days

Day: 17.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,686,854 km

• M1: 249,529 km (0.103 R)
• M2: 457,321 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.54 AU - 0.78 AU

Year: 341 Days

Day: 15.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,686,854 km

• M1: 642,224 km (0.117 R)

Asteroid Belt

Center: 1.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.7

Radius: 9

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.25 AU - 1.59 AU

Year: 1076 Days

Day: 14.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 62,686,854 km

• M1: 124,615 km (0.063 R)
• M2: 213,925 km (0.053 R)
• M3: 283,787 km (0.113 R)
• M4: 386,860 km (0.072 R)
• M5: 630,705 km (0.108 R)
• M6: 902,075 km (0.115 R)
• M7: 998,566 km (0.068 R)
• M8: 1,105,379 km (0.111 R)
• M9: 1,426,864 km (0.119 R)
• M10: 1,525,150 km (0.112 R)
• M11: 1,760,917 km (0.108 R)
• M12: 2,025,406 km (0.094 R)
• M13: 2,110,676 km (0.104 R)
• M14: 2,188,467 km (0.05 R)
• M15: 2,276,132 km (0.096 R)
• M16: 2,400,747 km (0.114 R)
• M17: 2,546,006 km (0.091 R)
• M18: 2,703,682 km (0.097 R)
• M19: 2,816,778 km (0.035 R)
• M20: 3,057,780 km (0.078 R)
• M21: 3,126,595 km (0.062 R)
• M22: 3,315,687 km (0.117 R)
• M23: 3,437,011 km (0.105 R)
• M24: 3,559,981 km (0.1 R)
• M25: 3,663,502 km (0.101 R)
• M26: 3,810,108 km (0.105 R)
• M27: 3,937,416 km (0.114 R)
• M28: 4,109,304 km (0.061 R)
• M29: 4,349,708 km (0.06 R)
• M30: 4,538,799 km (0.115 R)
• M31: 5,262,703 km (0.098 R)
• M32: 5,333,463 km (0.032 R)
• M33: 5,416,490 km (0.11 R)
• M34: 5,559,805 km (0.117 R)
• M35: 5,619,943 km (0.058 R)
• M36: 6,009,795 km (0.074 R)
• M37: 6,108,679 km (0.063 R)
• M38: 6,232,995 km (0.04 R)
• M39: 6,358,209 km (0.062 R)
• M40: 7,165,888 km (0.057 R)
• M41: 7,310,250 km (0.098 R)
• M42: 7,521,931 km (0.043 R)
• M43: 7,829,803 km (0.052 R)
• M44: 7,910,885 km (0.091 R)
• M45: 8,060,184 km (0.112 R)
• M46: 8,210,230 km (0.062 R)
• M47: 8,292,659 km (0.101 R)
• M48: 8,555,053 km (0.111 R)
• M49: 8,820,290 km (0.107 R)
• M50: 8,904,664 km (0.063 R)
• M51: 8,975,124 km (0.062 R)
• M52: 9,088,220 km (0.119 R)
• M53: 9,201,915 km (0.098 R)
• M54: 9,287,335 km (0.108 R)
• M55: 9,545,541 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.1

Radius: 13.8

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.52 AU - 2 AU

Year: 1485 Days

Day: 13.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 62,686,854 km

• M1: 179,218 km (0.091 R)
• M2: 272,418 km (0.03 R)
• M3: 433,385 km (0.091 R)
• M4: 536,159 km (0.085 R)
• M5: 707,299 km (0.1 R)
• M6: 905,516 km (0.056 R)
• M7: 1,102,237 km (0.091 R)
• M8: 1,195,437 km (0.071 R)
• M9: 1,374,954 km (0.032 R)
• M10: 1,703,172 km (0.06 R)
• M11: 1,864,139 km (0.076 R)
• M12: 2,101,700 km (0.11 R)
• M13: 2,312,185 km (0.099 R)
• M14: 2,462,680 km (0.113 R)
• M15: 2,607,042 km (0.051 R)
• M16: 2,704,879 km (0.111 R)
• M17: 2,944,684 km (0.102 R)
• M18: 3,275,595 km (0.115 R)
• M19: 3,402,903 km (0.118 R)
• M20: 3,542,627 km (0.092 R)
• M21: 3,728,428 km (0.058 R)
• M22: 3,883,860 km (0.107 R)
• M23: 4,305,128 km (0.108 R)
• M24: 4,539,099 km (0.048 R)
• M25: 4,669,548 km (0.105 R)
• M26: 4,789,226 km (0.069 R)
• M27: 4,970,838 km (0.096 R)
• M28: 5,130,010 km (0.116 R)
• M29: 5,290,977 km (0.044 R)
• M30: 5,567,285 km (0.043 R)
• M31: 5,732,740 km (0.082 R)
• M32: 5,822,499 km (0.042 R)
• M33: 5,912,856 km (0.071 R)
• M34: 6,042,557 km (0.061 R)
• M35: 6,173,306 km (0.094 R)
• M36: 6,397,852 km (0.11 R)
• M37: 6,517,680 km (0.04 R)
• M38: 6,665,333 km (0.06 R)
• M39: 6,854,874 km (0.105 R)
• M40: 7,046,209 km (0.096 R)
• M41: 7,267,165 km (0.078 R)
• M42: 7,434,266 km (0.115 R)
• M43: 7,602,713 km (0.098 R)
• M44: 7,972,071 km (0.048 R)
• M45: 8,289,368 km (0.11 R)
• M46: 8,728,587 km (0.077 R)
• M47: 8,846,919 km (0.108 R)
• M48: 9,250,684 km (0.063 R)
• M49: 9,447,255 km (0.102 R)
• M50: 9,553,619 km (0.087 R)
• M51: 9,645,173 km (0.082 R)
• M52: 9,813,770 km (0.057 R)
• M53: 9,906,072 km (0.117 R)
• M54: 10,200,480 km (0.104 R)
• M55: 10,403,634 km (0.113 R)
• M56: 10,513,589 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.8

Radius: 8.6

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.63 AU - 1.97 AU

Year: 1535 Days

Day: 12.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 62,686,854 km

• M1: 140,024 km (0.115 R)
• M2: 265,536 km (0.068 R)
• M3: 392,844 km (0.092 R)
• M4: 465,249 km (0.085 R)
• M5: 549,174 km (0.115 R)
• M6: 685,607 km (0.118 R)
• M7: 790,176 km (0.083 R)
• M8: 855,700 km (0.071 R)
• M9: 930,798 km (0.079 R)
• M10: 1,016,069 km (0.095 R)
• M11: 1,186,610 km (0.11 R)
• M12: 1,518,867 km (0.074 R)
• M13: 1,667,418 km (0.057 R)
• M14: 1,791,734 km (0.107 R)
• M15: 1,969,007 km (0.087 R)
• M16: 2,080,158 km (0.089 R)
• M17: 2,319,515 km (0.073 R)
• M18: 2,383,393 km (0.034 R)
• M19: 2,600,909 km (0.075 R)
• M20: 2,678,550 km (0.106 R)
• M21: 2,836,226 km (0.093 R)
• M22: 3,090,094 km (0.102 R)
• M23: 3,387,644 km (0.062 R)
• M24: 3,533,801 km (0.095 R)
• M25: 3,632,535 km (0.113 R)
• M26: 3,719,452 km (0.085 R)
• M27: 3,794,700 km (0.062 R)
• M28: 3,933,826 km (0.042 R)
• M29: 4,269,523 km (0.087 R)
• M30: 4,361,526 km (0.067 R)
• M31: 4,494,070 km (0.097 R)
• M32: 4,560,790 km (0.096 R)
• M33: 4,641,274 km (0.077 R)
• M34: 5,065,234 km (0.081 R)
• M35: 5,373,556 km (0.101 R)
• M36: 5,501,462 km (0.098 R)
• M37: 5,587,331 km (0.118 R)
• M38: 5,644,926 km (0.027 R)
• M39: 5,731,394 km (0.073 R)
• M40: 5,818,460 km (0.109 R)
• M41: 6,156,252 km (0.113 R)
• M42: 6,350,130 km (0.059 R)
• M43: 6,410,119 km (0.109 R)
• M44: 6,470,258 km (0.116 R)
• M45: 6,743,722 km (0.086 R)
• M46: 7,067,303 km (0.066 R)
• M47: 7,443,541 km (0.08 R)
• M48: 7,522,828 km (0.092 R)
• M49: 7,586,258 km (0.057 R)
• M50: 7,650,136 km (0.119 R)
• M51: 7,746,028 km (0.069 R)
• M52: 8,052,554 km (0.074 R)
• M53: 8,362,970 km (0.094 R)
• M54: 8,577,792 km (0.098 R)
• M55: 8,644,214 km (0.118 R)
• M56: 8,878,035 km (0.106 R)
• M57: 9,318,003 km (0.097 R)
• M58: 9,592,215 km (0.109 R)
• M59: 10,061,055 km (0.054 R)
• M60: 10,590,781 km (0.107 R)
• M61: 10,733,647 km (0.118 R)
• M62: 10,877,112 km (0.096 R)
• M63: 11,220,289 km (0.085 R)
• M64: 12,365,012 km (0.052 R)
• M65: 12,496,509 km (0.095 R)
• M66: 12,571,906 km (0.07 R)
• M67: 12,647,453 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.4

Radius: 10.5

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.4 AU - 2.96 AU

Year: 2790 Days

Day: 5.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 62,686,854 km

• M1: 140,472 km (0.094 R)
• M2: 214,224 km (0.085 R)
• M3: 367,263 km (0.099 R)
• M4: 514,317 km (0.091 R)
• M5: 790,026 km (0.085 R)
• M6: 881,879 km (0.071 R)
• M7: 1,099,993 km (0.107 R)
• M8: 1,251,386 km (0.103 R)
• M9: 1,397,543 km (0.079 R)
• M10: 1,588,281 km (0.081 R)
• M11: 1,842,447 km (0.087 R)
• M12: 2,124,290 km (0.103 R)
• M13: 2,211,655 km (0.118 R)
• M14: 2,374,866 km (0.06 R)
• M15: 2,465,672 km (0.095 R)
• M16: 3,084,110 km (0.045 R)
• M17: 3,334,537 km (0.047 R)
• M18: 3,470,820 km (0.06 R)
• M19: 3,643,905 km (0.093 R)
• M20: 3,784,377 km (0.088 R)
• M21: 3,891,041 km (0.076 R)
• M22: 4,216,865 km (0.101 R)
• M23: 4,627,062 km (0.052 R)
• M24: 4,703,058 km (0.1 R)
• M25: 4,817,949 km (0.031 R)
• M26: 4,972,484 km (0.095 R)
• M27: 5,227,099 km (0.081 R)
• M28: 5,306,236 km (0.066 R)
• M29: 5,425,915 km (0.116 R)
• M30: 5,506,099 km (0.104 R)
• M31: 5,975,089 km (0.105 R)
• M32: 6,099,704 km (0.091 R)
• M33: 6,309,141 km (0.073 R)
• M34: 6,435,850 km (0.099 R)
• M35: 6,542,214 km (0.071 R)
• M36: 6,951,663 km (0.107 R)
• M37: 7,436,061 km (0.105 R)
• M38: 7,705,038 km (0.061 R)
• M39: 8,137,376 km (0.069 R)
• M40: 8,437,769 km (0.098 R)
• M41: 9,553,918 km (0.054 R)
• M42: 10,092,321 km (0.059 R)
• M43: 10,265,705 km (0.04 R)
• M44: 10,465,119 km (0.111 R)
• M45: 10,817,123 km (0.077 R)
• M46: 11,122,003 km (0.095 R)
• M47: 11,481,188 km (0.083 R)
• M48: 11,584,560 km (0.059 R)
• M49: 11,688,231 km (0.087 R)
• M50: 12,105,908 km (0.069 R)
• M51: 12,263,884 km (0.103 R)
• M52: 12,635,036 km (0.105 R)
• M53: 13,198,571 km (0.073 R)
• M54: 13,279,803 km (0.037 R)
• M55: 13,442,715 km (0.113 R)
• M56: 14,100,946 km (0.105 R)
• M57: 14,267,149 km (0.092 R)
• M58: 14,657,450 km (0.061 R)
• M59: 15,420,249 km (0.115 R)
• M60: 15,734,704 km (0.043 R)
• M61: 15,849,595 km (0.094 R)
• M62: 16,866,562 km (0.11 R)
• M63: 17,397,933 km (0.073 R)
• M64: 17,785,092 km (0.098 R)
• M65: 18,024,748 km (0.113 R)
• M66: 18,295,520 km (0.082 R)
• M67: 18,507,201 km (0.066 R)
• M68: 18,871,921 km (0.1 R)
• M69: 19,300,369 km (0.076 R)
• M70: 19,980,142 km (0.092 R)
• M71: 20,135,724 km (0.12 R)
• M72: 20,730,824 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.7

Radius: 15

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.01 AU - 5.39 AU

Year: 7539 Days

Day: 10.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 62,686,854 km

• M1: 193,729 km (0.098 R)
• M2: 658,081 km (0.117 R)
• M3: 1,079,498 km (0.042 R)
• M4: 1,188,705 km (0.102 R)
• M5: 1,644,679 km (0.073 R)
• M6: 1,859,950 km (0.046 R)
• M7: 2,107,834 km (0.091 R)
• M8: 2,415,258 km (0.106 R)
• M9: 2,611,829 km (0.116 R)
• M10: 2,890,979 km (0.113 R)
• M11: 3,901,363 km (0.095 R)
• M12: 4,460,111 km (0.098 R)
• M13: 4,950,642 km (0.071 R)
• M14: 5,266,144 km (0.089 R)
• M15: 5,362,036 km (0.083 R)
• M16: 5,490,840 km (0.059 R)
• M17: 5,718,827 km (0.115 R)
• M18: 7,401,504 km (0.102 R)
• M19: 8,166,997 km (0.039 R)
• M20: 8,315,697 km (0.103 R)
• M21: 8,767,333 km (0.034 R)
• M22: 9,034,515 km (0.112 R)
• M23: 9,576,956 km (0.09 R)
• M24: 9,733,885 km (0.09 R)
• M25: 10,289,940 km (0.071 R)
• M26: 10,774,787 km (0.119 R)
• M27: 11,641,407 km (0.113 R)
• M28: 12,918,225 km (0.039 R)
• M29: 13,091,758 km (0.068 R)
• M30: 13,838,401 km (0.113 R)
• M31: 14,418,542 km (0.106 R)
• M32: 14,915,805 km (0.059 R)
• M33: 16,913,236 km (0.097 R)
• M34: 17,103,375 km (0.055 R)
• M35: 17,198,669 km (0.12 R)
• M36: 17,533,618 km (0.112 R)
• M37: 17,822,492 km (0.12 R)
• M38: 18,112,861 km (0.112 R)
• M39: 18,210,100 km (0.043 R)
• M40: 18,895,109 km (0.057 R)
• M41: 19,092,428 km (0.108 R)
• M42: 19,538,679 km (0.087 R)
• M43: 20,340,822 km (0.039 R)
• M44: 23,126,784 km (0.081 R)
• M45: 23,232,250 km (0.077 R)
• M46: 23,602,654 km (0.082 R)
• M47: 23,761,976 km (0.109 R)
• M48: 24,135,223 km (0.09 R)
• M49: 24,242,185 km (0.093 R)
• M50: 24,564,120 km (0.107 R)
• M51: 24,779,541 km (0.102 R)
• M52: 24,941,555 km (0.111 R)
• M53: 25,049,715 km (0.11 R)
• M54: 25,212,328 km (0.111 R)
• M55: 26,030,329 km (0.109 R)
• M56: 26,195,036 km (0.115 R)
• M57: 28,085,504 km (0.119 R)
• M58: 28,819,880 km (0.102 R)
• M59: 29,217,960 km (0.026 R)
• M60: 29,503,393 km (0.102 R)
• M61: 30,077,101 km (0.066 R)
• M62: 30,365,376 km (0.085 R)
• M63: 30,480,865 km (0.087 R)
• M64: 30,654,548 km (0.113 R)
• M65: 30,944,619 km (0.083 R)
• M66: 31,119,050 km (0.06 R)
• M67: 31,585,945 km (0.071 R)
• M68: 31,820,215 km (0.113 R)
• M69: 32,644,948 km (0.106 R)
• M70: 32,881,911 km (0.12 R)
• M71: 33,178,863 km (0.068 R)
• M72: 33,775,459 km (0.063 R)
• M73: 34,315,358 km (0.097 R)
• M74: 34,858,249 km (0.113 R)
• M75: 35,891,372 km (0.116 R)
• M76: 36,013,593 km (0.101 R)
• M77: 36,872,883 km (0.085 R)
• M78: 37,367,005 km (0.087 R)
• M79: 37,925,454 km (0.094 R)
• M80: 38,862,385 km (0.117 R)
• M81: 39,050,729 km (0.102 R)
• M82: 40,504,521 km (0.052 R)
• M83: 41,270,013 km (0.089 R)
• M84: 42,298,200 km (0.028 R)
• M85: 43,529,988 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.1

Radius: 3.6

Gravity: 22.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9 AU - 12.94 AU

Year: 23102 Days

Day: 20.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 62,686,854 km

• M1: 787,633 km (0.097 R)
• M2: 1,515,726 km (0.102 R)
• M3: 1,679,984 km (0.062 R)
• M4: 1,821,354 km (0.113 R)
• M5: 4,513,218 km (0.079 R)
• M6: 4,788,777 km (0.12 R)
• M7: 6,641,397 km (0.09 R)
• M8: 7,363,955 km (0.095 R)
• M9: 8,638,679 km (0.09 R)
• M10: 8,735,768 km (0.116 R)
• M11: 9,525,495 km (0.034 R)
• M12: 9,979,824 km (0.096 R)
• M13: 12,960,112 km (0.094 R)
• M14: 13,015,613 km (0.044 R)
• M15: 15,125,841 km (0.119 R)
• M16: 15,595,877 km (0.076 R)
• M17: 16,791,763 km (0.09 R)
• M18: 17,156,333 km (0.106 R)
• M19: 17,646,415 km (0.062 R)
• M20: 18,327,684 km (0.116 R)
• M21: 18,452,449 km (0.097 R)
• M22: 18,828,538 km (0.083 R)
• M23: 19,588,345 km (0.076 R)
• M24: 20,941,757 km (0.084 R)
• M25: 21,794,615 km (0.104 R)
• M26: 21,926,859 km (0.067 R)
• M27: 22,125,675 km (0.106 R)
• M28: 22,192,096 km (0.118 R)
• M29: 22,591,971 km (0.115 R)
• M30: 25,178,967 km (0.043 R)
• M31: 27,286,502 km (0.117 R)
• M32: 28,217,150 km (0.042 R)
• M33: 28,433,319 km (0.032 R)
• M34: 30,774,077 km (0.07 R)
• M35: 31,219,729 km (0.101 R)
• M36: 33,175,572 km (0.043 R)
• M37: 34,707,005 km (0.116 R)
• M38: 36,026,608 km (0.107 R)
• M39: 36,104,698 km (0.116 R)
• M40: 36,182,938 km (0.109 R)
• M41: 36,261,177 km (0.11 R)
• M42: 37,679,216 km (0.061 R)
• M43: 38,235,570 km (0.039 R)
• M44: 42,287,877 km (0.075 R)
• M45: 42,617,890 km (0.061 R)
• M46: 43,529,839 km (0.08 R)
• M47: 43,613,015 km (0.112 R)
• M48: 45,795,499 km (0.118 R)
• M49: 46,219,160 km (0.108 R)
• M50: 46,474,075 km (0.117 R)
• M51: 46,814,559 km (0.051 R)
• M52: 50,527,578 km (0.104 R)
• M53: 50,702,458 km (0.092 R)
• M54: 52,197,988 km (0.108 R)
• M55: 52,640,648 km (0.075 R)
• M56: 52,729,210 km (0.116 R)
• M57: 52,995,494 km (0.072 R)
• M58: 53,707,880 km (0.099 R)
• M59: 54,602,774 km (0.103 R)
• M60: 55,683,170 km (0.098 R)
• M61: 56,588,835 km (0.03 R)
• M62: 58,782,090 km (0.088 R)
• M63: 61,282,768 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 14,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit