🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.43 AU - 0.63 AU

Year: 171 Days

Day: 12.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.54 AU - 0.56 AU

Year: 181 Days

Day: 28.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.81 AU - 1.93 AU

Year: 1133 Days

Day: 42.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,379,543 km

• M1: 224,846 km (0.115 R)
• M2: 1,458,280 km (0.096 R)

Asteroid Belt

Center: 2.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.4

Radius: 12.5

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.65 AU - 3.11 AU

Year: 2165 Days

Day: 5.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 104,379,543 km

• M1: 191,485 km (0.08 R)
• M2: 281,992 km (0.097 R)
• M3: 378,483 km (0.116 R)
• M4: 565,031 km (0.11 R)
• M5: 692,339 km (0.028 R)
• M6: 812,616 km (0.112 R)
• M7: 921,972 km (0.097 R)
• M8: 1,096,253 km (0.103 R)
• M9: 1,357,301 km (0.052 R)
• M10: 1,489,845 km (0.078 R)
• M11: 1,615,507 km (0.119 R)
• M12: 1,697,337 km (0.084 R)
• M13: 1,828,984 km (0.053 R)
• M14: 2,039,318 km (0.078 R)
• M15: 2,257,731 km (0.051 R)
• M16: 2,511,299 km (0.11 R)
• M17: 2,634,568 km (0.116 R)
• M18: 2,731,956 km (0.078 R)
• M19: 3,163,397 km (0.107 R)
• M20: 3,282,028 km (0.09 R)
• M21: 3,372,086 km (0.09 R)
• M22: 3,508,668 km (0.054 R)
• M23: 3,819,084 km (0.108 R)
• M24: 4,009,672 km (0.092 R)
• M25: 4,106,162 km (0.119 R)
• M26: 4,268,775 km (0.102 R)
• M27: 4,600,434 km (0.092 R)
• M28: 4,701,562 km (0.069 R)
• M29: 4,888,858 km (0.063 R)
• M30: 5,394,798 km (0.111 R)
• M31: 5,555,317 km (0.089 R)
• M32: 5,991,096 km (0.111 R)
• M33: 6,120,348 km (0.086 R)
• M34: 6,269,048 km (0.102 R)
• M35: 6,400,246 km (0.089 R)
• M36: 6,570,338 km (0.07 R)
• M37: 6,703,630 km (0.045 R)
• M38: 7,206,728 km (0.12 R)
• M39: 7,883,060 km (0.116 R)
• M40: 8,004,533 km (0.075 R)
• M41: 8,290,415 km (0.106 R)
• M42: 8,600,531 km (0.12 R)
• M43: 8,830,314 km (0.034 R)
• M44: 8,935,481 km (0.081 R)
• M45: 9,062,190 km (0.081 R)
• M46: 9,210,890 km (0.037 R)
• M47: 9,467,600 km (0.055 R)
• M48: 9,704,863 km (0.106 R)
• M49: 10,540,068 km (0.07 R)
• M50: 10,651,817 km (0.072 R)
• M51: 11,056,928 km (0.098 R)
• M52: 11,193,062 km (0.07 R)
• M53: 11,352,683 km (0.119 R)
• M54: 11,604,905 km (0.093 R)
• M55: 11,789,659 km (0.07 R)
• M56: 12,068,359 km (0.085 R)
• M57: 12,443,551 km (0.106 R)
• M58: 12,703,851 km (0.085 R)
• M59: 12,798,846 km (0.084 R)
• M60: 12,918,075 km (0.108 R)
• M61: 13,470,989 km (0.112 R)
• M62: 13,592,163 km (0.11 R)
• M63: 13,811,324 km (0.092 R)
• M64: 14,179,185 km (0.111 R)
• M65: 14,376,655 km (0.105 R)
• M66: 15,075,277 km (0.093 R)
• M67: 15,479,340 km (0.12 R)
• M68: 15,912,726 km (0.099 R)
• M69: 16,117,974 km (0.066 R)
• M70: 17,526,737 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.7

Radius: 12.7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.26 AU - 3.66 AU

Year: 2256 Days

Day: 7.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 104,379,543 km

• M1: 169,195 km (0.071 R)
• M2: 298,747 km (0.117 R)
• M3: 469,289 km (0.098 R)
• M4: 563,086 km (0.063 R)
• M5: 687,402 km (0.089 R)
• M6: 847,322 km (0.084 R)
• M7: 1,056,909 km (0.1 R)
• M8: 1,196,933 km (0.119 R)
• M9: 1,323,642 km (0.12 R)
• M10: 1,475,783 km (0.036 R)
• M11: 1,623,436 km (0.117 R)
• M12: 1,753,885 km (0.045 R)
• M13: 2,287,351 km (0.075 R)
• M14: 2,484,671 km (0.035 R)
• M15: 2,739,287 km (0.101 R)
• M16: 3,150,980 km (0.075 R)
• M17: 3,315,687 km (0.091 R)
• M18: 3,682,501 km (0.108 R)
• M19: 3,827,162 km (0.043 R)
• M20: 3,944,297 km (0.088 R)
• M21: 4,092,399 km (0.108 R)
• M22: 4,212,227 km (0.11 R)
• M23: 4,394,138 km (0.115 R)
• M24: 5,019,607 km (0.086 R)
• M25: 5,689,805 km (0.107 R)
• M26: 5,908,218 km (0.085 R)
• M27: 5,993,040 km (0.095 R)
• M28: 6,112,419 km (0.094 R)
• M29: 6,668,175 km (0.043 R)
• M30: 6,756,588 km (0.115 R)
• M31: 6,845,299 km (0.101 R)
• M32: 6,988,016 km (0.102 R)
• M33: 7,258,489 km (0.114 R)
• M34: 7,404,197 km (0.1 R)
• M35: 7,569,203 km (0.105 R)
• M36: 7,959,056 km (0.086 R)
• M37: 8,128,101 km (0.117 R)
• M38: 8,241,496 km (0.111 R)
• M39: 8,431,785 km (0.051 R)
• M40: 8,546,526 km (0.082 R)
• M41: 8,700,463 km (0.043 R)
• M42: 8,972,132 km (0.109 R)
• M43: 9,723,413 km (0.08 R)
• M44: 9,803,597 km (0.107 R)
• M45: 10,045,796 km (0.106 R)
• M46: 10,659,895 km (0.083 R)
• M47: 10,908,826 km (0.107 R)
• M48: 11,159,852 km (0.114 R)
• M49: 11,307,205 km (0.071 R)
• M50: 11,412,822 km (0.061 R)
• M51: 11,497,494 km (0.078 R)
• M52: 11,624,951 km (0.117 R)
• M53: 11,902,904 km (0.027 R)
• M54: 12,574,299 km (0.071 R)
• M55: 13,191,391 km (0.102 R)
• M56: 13,324,982 km (0.068 R)
• M57: 13,615,800 km (0.118 R)
• M58: 13,705,708 km (0.119 R)
• M59: 13,976,630 km (0.075 R)
• M60: 14,294,974 km (0.103 R)
• M61: 14,455,044 km (0.064 R)
• M62: 14,707,864 km (0.079 R)
• M63: 14,962,031 km (0.115 R)
• M64: 15,404,691 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.7

Radius: 9.1

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.88 AU - 4.48 AU

Year: 3127 Days

Day: 12.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 104,379,543 km

• M1: 151,991 km (0.085 R)
• M2: 210,335 km (0.041 R)
• M3: 500,554 km (0.08 R)
• M4: 676,930 km (0.109 R)
• M5: 907,311 km (0.053 R)
• M6: 1,116,898 km (0.084 R)
• M7: 1,190,201 km (0.114 R)
• M8: 1,858,006 km (0.116 R)
• M9: 2,637,410 km (0.077 R)
• M10: 2,812,141 km (0.108 R)
• M11: 3,412,477 km (0.064 R)
• M12: 3,952,226 km (0.086 R)
• M13: 4,023,285 km (0.057 R)
• M14: 4,894,842 km (0.108 R)
• M15: 5,344,085 km (0.063 R)
• M16: 5,629,667 km (0.061 R)
• M17: 5,742,165 km (0.052 R)
• M18: 6,100,302 km (0.088 R)
• M19: 6,315,424 km (0.075 R)
• M20: 6,685,080 km (0.101 R)
• M21: 6,804,310 km (0.112 R)
• M22: 6,975,749 km (0.072 R)
• M23: 7,235,451 km (0.109 R)
• M24: 7,498,444 km (0.027 R)
• M25: 8,197,066 km (0.12 R)
• M26: 8,269,920 km (0.101 R)
• M27: 8,674,283 km (0.082 R)
• M28: 8,916,332 km (0.118 R)
• M29: 9,350,017 km (0.093 R)
• M30: 9,559,902 km (0.109 R)
• M31: 9,945,416 km (0.109 R)
• M32: 10,179,238 km (0.027 R)
• M33: 11,051,842 km (0.034 R)
• M34: 11,152,521 km (0.11 R)
• M35: 11,640,210 km (0.099 R)
• M36: 11,701,545 km (0.086 R)
• M37: 11,907,243 km (0.055 R)
• M38: 12,051,754 km (0.077 R)
• M39: 12,155,425 km (0.091 R)
• M40: 12,259,396 km (0.093 R)
• M41: 12,321,928 km (0.107 R)
• M42: 12,468,235 km (0.092 R)
• M43: 13,144,417 km (0.091 R)
• M44: 13,724,109 km (0.025 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.5

Radius: 11.5

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.45 AU - 6.67 AU

Year: 5807 Days

Day: 8.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 96.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 104,379,543 km

• M1: 196,123 km (0.119 R)
• M2: 426,803 km (0.117 R)
• M3: 832,811 km (0.085 R)
• M4: 1,175,540 km (0.117 R)
• M5: 1,304,045 km (0.094 R)
• M6: 1,396,795 km (0.117 R)
• M7: 1,940,584 km (0.09 R)
• M8: 2,016,729 km (0.068 R)
• M9: 2,220,032 km (0.054 R)
• M10: 2,316,074 km (0.106 R)
• M11: 2,835,029 km (0.108 R)
• M12: 3,099,069 km (0.082 R)
• M13: 3,261,533 km (0.106 R)
• M14: 3,371,338 km (0.077 R)
• M15: 3,463,789 km (0.055 R)
• M16: 4,154,931 km (0.057 R)
• M17: 4,274,310 km (0.05 R)
• M18: 4,435,278 km (0.081 R)
• M19: 4,557,350 km (0.098 R)
• M20: 4,867,316 km (0.06 R)
• M21: 5,749,794 km (0.113 R)
• M22: 6,495,839 km (0.059 R)
• M23: 6,611,478 km (0.086 R)
• M24: 6,798,176 km (0.066 R)
• M25: 6,892,124 km (0.056 R)
• M26: 7,176,509 km (0.064 R)
• M27: 7,513,403 km (0.107 R)
• M28: 7,953,969 km (0.06 R)
• M29: 8,152,635 km (0.082 R)
• M30: 8,277,549 km (0.055 R)
• M31: 8,834,951 km (0.101 R)
• M32: 9,092,409 km (0.113 R)
• M33: 9,274,021 km (0.119 R)
• M34: 9,404,470 km (0.088 R)
• M35: 10,093,069 km (0.098 R)
• M36: 10,389,273 km (0.09 R)
• M37: 10,524,809 km (0.047 R)
• M38: 10,990,208 km (0.091 R)
• M39: 11,100,760 km (0.077 R)
• M40: 11,211,612 km (0.062 R)
• M41: 11,322,913 km (0.06 R)
• M42: 11,518,438 km (0.044 R)
• M43: 11,743,283 km (0.104 R)
• M44: 12,397,924 km (0.083 R)
• M45: 12,918,524 km (0.12 R)
• M46: 14,041,107 km (0.088 R)
• M47: 14,161,084 km (0.114 R)
• M48: 14,523,111 km (0.105 R)
• M49: 14,644,435 km (0.076 R)
• M50: 17,013,467 km (0.107 R)
• M51: 17,173,536 km (0.058 R)
• M52: 17,366,218 km (0.103 R)
• M53: 17,883,528 km (0.115 R)
• M54: 18,801,012 km (0.099 R)
• M55: 18,966,467 km (0.115 R)
• M56: 19,232,302 km (0.048 R)
• M57: 19,733,904 km (0.059 R)
• M58: 19,969,371 km (0.077 R)
• M59: 20,138,267 km (0.041 R)
• M60: 20,511,364 km (0.098 R)
• M61: 20,613,539 km (0.103 R)
• M62: 21,195,625 km (0.072 R)
• M63: 22,096,204 km (0.057 R)
• M64: 22,621,592 km (0.072 R)
• M65: 23,577,522 km (0.106 R)
• M66: 23,827,500 km (0.096 R)
• M67: 23,934,911 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.9

Radius: 5.3

Gravity: 33.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 15.29 AU - 16.13 AU

Year: 27580 Days

Day: 19.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 104,379,543 km

• M1: 154,983 km (0.09 R)
• M2: 238,758 km (0.076 R)
• M3: 2,208,513 km (0.078 R)
• M4: 2,294,682 km (0.07 R)
• M5: 2,696,651 km (0.067 R)
• M6: 2,742,727 km (0.117 R)
• M7: 3,024,420 km (0.092 R)
• M8: 3,615,033 km (0.05 R)
• M9: 4,081,030 km (0.071 R)
• M10: 5,240,114 km (0.098 R)
• M11: 7,377,569 km (0.109 R)
• M12: 7,571,896 km (0.098 R)
• M13: 7,965,787 km (0.089 R)
• M14: 9,536,266 km (0.12 R)
• M15: 10,537,674 km (0.088 R)
• M16: 11,722,489 km (0.064 R)
• M17: 11,873,583 km (0.084 R)
• M18: 12,101,421 km (0.108 R)
• M19: 13,895,249 km (0.092 R)
• M20: 16,525,329 km (0.061 R)
• M21: 16,949,888 km (0.079 R)
• M22: 17,035,308 km (0.093 R)
• M23: 18,507,800 km (0.05 R)
• M24: 19,214,799 km (0.06 R)
• M25: 19,482,280 km (0.042 R)
• M26: 19,840,717 km (0.115 R)
• M27: 20,473,217 km (0.117 R)
• M28: 21,757,963 km (0.12 R)
• M29: 25,374,342 km (0.072 R)
• M30: 25,569,717 km (0.041 R)
• M31: 28,560,627 km (0.101 R)
• M32: 28,763,931 km (0.113 R)
• M33: 29,376,683 km (0.093 R)
• M34: 29,993,775 km (0.083 R)
• M35: 31,870,330 km (0.042 R)
• M36: 33,249,174 km (0.063 R)
• M37: 35,299,263 km (0.105 R)
• M38: 35,845,445 km (0.077 R)
• M39: 36,174,560 km (0.055 R)
• M40: 37,834,947 km (0.12 R)
• M41: 38,170,046 km (0.094 R)
• M42: 38,730,739 km (0.047 R)
• M43: 39,293,975 km (0.067 R)
• M44: 44,602,306 km (0.089 R)
• M45: 45,785,775 km (0.04 R)
• M46: 48,183,380 km (0.068 R)
• M47: 49,519,289 km (0.095 R)
• M48: 51,237,271 km (0.047 R)
• M49: 51,360,689 km (0.095 R)
• M50: 52,351,924 km (0.118 R)
• M51: 54,353,095 km (0.103 R)
• M52: 54,479,057 km (0.071 R)
• M53: 55,743,458 km (0.098 R)
• M54: 56,889,677 km (0.049 R)
• M55: 57,145,489 km (0.069 R)
• M56: 57,529,806 km (0.077 R)
• M57: 58,301,133 km (0.047 R)
• M58: 60,114,109 km (0.062 R)
• M59: 60,244,409 km (0.094 R)
• M60: 60,374,709 km (0.108 R)
• M61: 61,945,636 km (0.114 R)
• M62: 63,530,027 km (0.064 R)
• M63: 65,261,323 km (0.063 R)
• M64: 65,529,103 km (0.068 R)
• M65: 66,334,538 km (0.111 R)
• M66: 67,008,177 km (0.039 R)
• M67: 68,226,502 km (0.099 R)
• M68: 68,498,322 km (0.071 R)
• M69: 68,634,306 km (0.111 R)
• M70: 69,042,858 km (0.113 R)
• M71: 70,685,144 km (0.095 R)
• M72: 74,706,633 km (0.089 R)
• M73: 74,986,681 km (0.096 R)
• M74: 75,547,972 km (0.102 R)
• M75: 76,110,609 km (0.098 R)
• M76: 77,098,404 km (0.103 R)
• M77: 78,801,875 km (0.12 R)
• M78: 81,812,532 km (0.085 R)
• M79: 82,245,618 km (0.108 R)
• M80: 83,114,183 km (0.076 R)
• M81: 84,714,581 km (0.096 R)
• M82: 86,325,002 km (0.085 R)
• M83: 88,093,399 km (0.081 R)
• M84: 90,917,657 km (0.106 R)
• M85: 91,815,693 km (0.105 R)
• M86: 92,265,833 km (0.064 R)
• M87: 95,285,317 km (0.074 R)
• M88: 95,437,158 km (0.104 R)
• M89: 96,502,146 km (0.109 R)
• M90: 97,265,394 km (0.093 R)
• M91: 97,877,249 km (0.074 R)
• M92: 100,029,215 km (0.032 R)
• M93: 100,183,450 km (0.043 R)
• M94: 100,337,835 km (0.085 R)
• M95: 101,886,023 km (0.119 R)
• M96: 102,196,589 km (0.106 R)
• M97: 102,818,766 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 18,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit