🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.5 AU - 0.52 AU

Year: 154 Days

Day: 12.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.55 AU - 0.59 AU

Year: 181 Days

Day: 42.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,761,665 km

• M1: 497,413 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.68 AU - 0.8 AU

Year: 268 Days

Day: 27.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 149.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.2 AU - 1.38 AU

Year: 618 Days

Day: 24.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,761,665 km

• M1: 735,274 km (0.063 R)
• M2: 1,092,364 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.13 AU - 1.47 AU

Year: 625 Days

Day: 20.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,761,665 km

• M1: 707,448 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.7

Radius: 12.7

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.53 AU - 4.47 AU

Year: 3374 Days

Day: 14.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 91,761,665 km

• M1: 162,762 km (0.065 R)
• M2: 242,049 km (0.088 R)
• M3: 450,589 km (0.099 R)
• M4: 563,086 km (0.033 R)
• M5: 907,012 km (0.072 R)
• M6: 1,077,553 km (0.059 R)
• M7: 1,161,777 km (0.113 R)
• M8: 1,270,385 km (0.117 R)
• M9: 1,371,364 km (0.114 R)
• M10: 1,486,853 km (0.118 R)
• M11: 1,630,018 km (0.111 R)
• M12: 1,790,537 km (0.112 R)
• M13: 1,943,426 km (0.078 R)
• M14: 2,100,952 km (0.057 R)
• M15: 2,456,995 km (0.107 R)
• M16: 2,906,986 km (0.075 R)
• M17: 3,242,085 km (0.112 R)
• M18: 3,477,851 km (0.119 R)
• M19: 3,702,996 km (0.091 R)
• M20: 3,850,350 km (0.116 R)
• M21: 4,167,946 km (0.066 R)
• M22: 4,270,122 km (0.069 R)
• M23: 4,529,076 km (0.077 R)
• M24: 4,651,596 km (0.113 R)
• M25: 4,900,228 km (0.115 R)
• M26: 5,189,849 km (0.072 R)
• M27: 5,299,953 km (0.063 R)
• M28: 5,410,805 km (0.097 R)
• M29: 5,522,405 km (0.038 R)
• M30: 5,653,603 km (0.103 R)
• M31: 5,823,845 km (0.116 R)
• M32: 5,919,139 km (0.116 R)
• M33: 6,344,894 km (0.103 R)
• M34: 6,921,295 km (0.093 R)
• M35: 7,062,964 km (0.11 R)
• M36: 7,618,421 km (0.112 R)
• M37: 7,975,511 km (0.081 R)
• M38: 8,209,482 km (0.043 R)
• M39: 8,662,465 km (0.11 R)
• M40: 9,079,544 km (0.103 R)
• M41: 9,190,246 km (0.116 R)
• M42: 9,301,547 km (0.119 R)
• M43: 9,503,055 km (0.036 R)
• M44: 9,683,321 km (0.114 R)
• M45: 9,796,566 km (0.111 R)
• M46: 9,955,888 km (0.102 R)
• M47: 10,116,107 km (0.068 R)
• M48: 10,508,652 km (0.069 R)
• M49: 11,142,498 km (0.066 R)
• M50: 11,261,279 km (0.119 R)
• M51: 11,476,101 km (0.094 R)
• M52: 12,202,100 km (0.1 R)
• M53: 12,299,937 km (0.057 R)
• M54: 12,496,509 km (0.089 R)
• M55: 13,293,566 km (0.105 R)
• M56: 13,520,656 km (0.095 R)
• M57: 13,953,143 km (0.043 R)
• M58: 14,364,537 km (0.12 R)
• M59: 14,493,790 km (0.081 R)
• M60: 14,623,491 km (0.116 R)
• M61: 14,779,821 km (0.037 R)
• M62: 15,304,461 km (0.108 R)
• M63: 15,515,992 km (0.099 R)
• M64: 15,701,942 km (0.038 R)
• M65: 15,915,418 km (0.105 R)
• M66: 16,102,864 km (0.038 R)
• M67: 16,372,141 km (0.107 R)
• M68: 17,024,238 km (0.079 R)
• M69: 17,161,120 km (0.107 R)
• M70: 17,353,503 km (0.106 R)
• M71: 17,684,862 km (0.111 R)
• M72: 18,074,116 km (0.114 R)
• M73: 18,213,840 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.3

Radius: 10.5

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.92 AU - 7.22 AU

Year: 7102 Days

Day: 14.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 91,761,665 km

• M1: 239,506 km (0.095 R)
• M2: 438,471 km (0.048 R)
• M3: 560,842 km (0.049 R)
• M4: 640,728 km (0.095 R)
• M5: 753,824 km (0.09 R)
• M6: 828,174 km (0.093 R)
• M7: 921,224 km (0.118 R)
• M8: 1,402,929 km (0.054 R)
• M9: 1,690,755 km (0.097 R)
• M10: 1,872,666 km (0.105 R)
• M11: 1,955,543 km (0.111 R)
• M12: 2,211,954 km (0.075 R)
• M13: 2,322,058 km (0.081 R)
• M14: 2,456,696 km (0.067 R)
• M15: 3,045,513 km (0.114 R)
• M16: 3,444,940 km (0.104 R)
• M17: 3,625,056 km (0.103 R)
• M18: 3,861,121 km (0.034 R)
• M19: 4,238,556 km (0.035 R)
• M20: 4,599,686 km (0.102 R)
• M21: 4,941,816 km (0.089 R)
• M22: 5,028,732 km (0.118 R)
• M23: 6,141,591 km (0.046 R)
• M24: 6,423,583 km (0.107 R)
• M25: 6,838,418 km (0.037 R)
• M26: 7,163,494 km (0.085 R)
• M27: 7,262,079 km (0.092 R)
• M28: 7,360,963 km (0.068 R)
• M29: 7,593,738 km (0.097 R)
• M30: 7,795,096 km (0.114 R)
• M31: 8,548,621 km (0.062 R)
• M32: 8,618,333 km (0.072 R)
• M33: 8,758,207 km (0.049 R)
• M34: 9,004,894 km (0.051 R)
• M35: 9,218,071 km (0.086 R)
• M36: 9,795,070 km (0.101 R)
• M37: 10,644,786 km (0.104 R)
• M38: 11,249,760 km (0.091 R)
• M39: 11,865,954 km (0.066 R)
• M40: 13,373,152 km (0.06 R)
• M41: 13,454,234 km (0.038 R)
• M42: 13,535,316 km (0.109 R)
• M43: 14,314,422 km (0.06 R)
• M44: 14,855,966 km (0.096 R)
• M45: 15,702,092 km (0.109 R)
• M46: 15,873,232 km (0.106 R)
• M47: 16,563,925 km (0.114 R)
• M48: 16,956,769 km (0.068 R)
• M49: 17,220,360 km (0.115 R)
• M50: 17,352,605 km (0.037 R)
• M51: 17,485,298 km (0.118 R)
• M52: 17,885,323 km (0.09 R)
• M53: 18,198,431 km (0.071 R)
• M54: 18,513,484 km (0.071 R)
• M55: 18,649,020 km (0.083 R)
• M56: 20,208,279 km (0.105 R)
• M57: 20,581,226 km (0.12 R)
• M58: 20,956,418 km (0.068 R)
• M59: 21,144,911 km (0.118 R)
• M60: 21,239,457 km (0.047 R)
• M61: 22,047,884 km (0.072 R)
• M62: 22,143,626 km (0.108 R)
• M63: 22,528,093 km (0.065 R)
• M64: 22,721,224 km (0.094 R)
• M65: 23,254,989 km (0.103 R)
• M66: 23,743,875 km (0.077 R)
• M67: 24,980,900 km (0.098 R)
• M68: 26,594,761 km (0.069 R)
• M69: 27,208,562 km (0.085 R)
• M70: 27,826,999 km (0.037 R)
• M71: 28,502,434 km (0.039 R)
• M72: 28,815,841 km (0.073 R)
• M73: 29,183,104 km (0.065 R)
• M74: 29,604,671 km (0.109 R)
• M75: 30,667,264 km (0.092 R)
• M76: 30,881,339 km (0.087 R)
• M77: 31,310,984 km (0.11 R)
• M78: 31,472,550 km (0.039 R)
• M79: 32,994,259 km (0.07 R)
• M80: 34,040,397 km (0.115 R)
• M81: 34,484,104 km (0.111 R)
• M82: 35,153,256 km (0.108 R)
• M83: 35,265,304 km (0.095 R)
• M84: 36,052,189 km (0.087 R)
• M85: 37,758,054 km (0.086 R)
• M86: 38,217,469 km (0.026 R)
• M87: 38,563,190 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.3

Radius: 12.5

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.49 AU - 9.99 AU

Year: 12820 Days

Day: 5.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 91,761,665 km

• M1: 161,267 km (0.099 R)
• M2: 270,024 km (0.083 R)
• M3: 414,984 km (0.086 R)
• M4: 567,126 km (0.119 R)
• M5: 1,268,740 km (0.056 R)
• M6: 1,371,513 km (0.114 R)
• M7: 1,517,521 km (0.083 R)
• M8: 1,669,063 km (0.118 R)
• M9: 1,754,035 km (0.044 R)
• M10: 1,987,707 km (0.026 R)
• M11: 2,200,734 km (0.12 R)
• M12: 2,357,662 km (0.092 R)
• M13: 2,518,331 km (0.112 R)
• M14: 2,749,609 km (0.034 R)
• M15: 2,884,845 km (0.072 R)
• M16: 3,109,541 km (0.119 R)
• M17: 3,322,270 km (0.107 R)
• M18: 3,466,781 km (0.066 R)
• M19: 3,912,882 km (0.098 R)
• M20: 4,065,621 km (0.118 R)
• M21: 4,162,262 km (0.111 R)
• M22: 4,536,107 km (0.033 R)
• M23: 4,839,192 km (0.105 R)
• M24: 5,107,122 km (0.111 R)
• M25: 5,253,578 km (0.118 R)
• M26: 5,809,334 km (0.096 R)
• M27: 5,940,382 km (0.094 R)
• M28: 6,746,864 km (0.089 R)
• M29: 6,838,567 km (0.063 R)
• M30: 7,069,846 km (0.032 R)
• M31: 7,186,383 km (0.043 R)
• M32: 7,280,180 km (0.075 R)
• M33: 7,421,550 km (0.099 R)
• M34: 7,899,516 km (0.114 R)
• M35: 8,020,540 km (0.079 R)
• M36: 8,387,504 km (0.114 R)
• M37: 8,735,020 km (0.059 R)
• M38: 9,112,455 km (0.098 R)
• M39: 9,341,639 km (0.093 R)
• M40: 9,909,812 km (0.063 R)
• M41: 10,171,758 km (0.112 R)
• M42: 10,250,745 km (0.073 R)
• M43: 10,836,720 km (0.101 R)
• M44: 10,917,503 km (0.073 R)
• M45: 11,324,260 km (0.046 R)
• M46: 11,957,657 km (0.115 R)
• M47: 12,096,783 km (0.062 R)
• M48: 12,180,707 km (0.109 R)
• M49: 12,630,847 km (0.106 R)
• M50: 13,029,227 km (0.106 R)
• M51: 13,402,922 km (0.103 R)
• M52: 13,518,711 km (0.09 R)
• M53: 13,722,014 km (0.066 R)
• M54: 14,337,909 km (0.027 R)
• M55: 14,962,929 km (0.087 R)
• M56: 15,293,839 km (0.096 R)
• M57: 15,993,658 km (0.087 R)
• M58: 16,703,949 km (0.114 R)
• M59: 16,922,062 km (0.087 R)
• M60: 17,298,451 km (0.099 R)
• M61: 17,582,387 km (0.119 R)
• M62: 17,836,255 km (0.097 R)
• M63: 17,963,563 km (0.116 R)
• M64: 18,604,889 km (0.082 R)
• M65: 19,712,362 km (0.109 R)
• M66: 20,108,347 km (0.071 R)
• M67: 20,440,305 km (0.049 R)
• M68: 20,841,078 km (0.066 R)
• M69: 21,447,099 km (0.052 R)
• M70: 22,059,104 km (0.113 R)
• M71: 22,470,199 km (0.111 R)
• M72: 23,334,725 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645

Radius: 4.1

Gravity: 38.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 15.44 AU - 16.8 AU

Year: 27297 Days

Day: 15.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 91,761,665 km

• M1: 116,537 km (0.096 R)
• M2: 457,919 km (0.086 R)
• M3: 600,785 km (0.114 R)
• M4: 1,045,689 km (0.07 R)
• M5: 1,107,323 km (0.08 R)
• M6: 1,233,883 km (0.068 R)
• M7: 1,266,346 km (0.042 R)
• M8: 1,677,291 km (0.104 R)
• M9: 1,713,195 km (0.032 R)
• M10: 1,934,749 km (0.068 R)
• M11: 2,363,946 km (0.083 R)
• M12: 2,445,028 km (0.08 R)
• M13: 2,568,595 km (0.106 R)
• M14: 2,652,071 km (0.102 R)
• M15: 3,305,963 km (0.115 R)
• M16: 4,250,823 km (0.119 R)
• M17: 4,300,191 km (0.095 R)
• M18: 4,349,708 km (0.079 R)
• M19: 4,803,737 km (0.113 R)
• M20: 6,086,389 km (0.099 R)
• M21: 6,593,077 km (0.113 R)
• M22: 7,348,547 km (0.069 R)
• M23: 7,586,557 km (0.048 R)
• M24: 8,069,908 km (0.119 R)
• M25: 8,192,428 km (0.084 R)
• M26: 9,321,593 km (0.064 R)
• M27: 10,365,636 km (0.07 R)
• M28: 10,498,779 km (0.108 R)
• M29: 10,565,499 km (0.041 R)
• M30: 10,766,559 km (0.074 R)
• M31: 12,209,430 km (0.037 R)
• M32: 13,204,555 km (0.066 R)
• M33: 13,711,842 km (0.115 R)
• M34: 13,784,845 km (0.085 R)
• M35: 13,857,999 km (0.045 R)
• M36: 14,373,363 km (0.066 R)
• M37: 15,347,246 km (0.108 R)
• M38: 15,957,006 km (0.09 R)
• M39: 16,033,750 km (0.094 R)
• M40: 16,730,278 km (0.058 R)
• M41: 19,531,199 km (0.094 R)
• M42: 19,943,042 km (0.06 R)
• M43: 20,357,727 km (0.114 R)
• M44: 21,111,401 km (0.028 R)
• M45: 23,078,314 km (0.047 R)
• M46: 24,392,382 km (0.116 R)
• M47: 24,835,790 km (0.076 R)
• M48: 25,730,385 km (0.037 R)
• M49: 27,551,290 km (0.09 R)
• M50: 29,037,545 km (0.041 R)
• M51: 29,979,712 km (0.103 R)
• M52: 31,604,046 km (0.103 R)
• M53: 31,700,537 km (0.058 R)
• M54: 34,341,238 km (0.081 R)
• M55: 34,440,422 km (0.071 R)
• M56: 35,337,111 km (0.077 R)
• M57: 39,725,715 km (0.09 R)
• M58: 40,770,656 km (0.053 R)
• M59: 40,980,691 km (0.086 R)
• M60: 42,036,553 km (0.1 R)
• M61: 43,101,241 km (0.084 R)
• M62: 43,744,213 km (0.108 R)
• M63: 43,851,773 km (0.062 R)
• M64: 45,365,704 km (0.027 R)
• M65: 47,890,018 km (0.107 R)
• M66: 49,897,023 km (0.044 R)
• M67: 50,346,864 km (0.113 R)
• M68: 50,572,159 km (0.118 R)
• M69: 51,250,286 km (0.079 R)
• M70: 52,615,665 km (0.069 R)
• M71: 52,729,958 km (0.068 R)
• M72: 52,844,251 km (0.092 R)
• M73: 54,108,054 km (0.042 R)
• M74: 54,338,883 km (0.092 R)
• M75: 56,314,323 km (0.05 R)
• M76: 57,840,820 km (0.071 R)
• M77: 60,574,422 km (0.109 R)
• M78: 61,655,566 km (0.095 R)
• M79: 62,017,293 km (0.098 R)
• M80: 62,621,968 km (0.085 R)
• M81: 62,742,993 km (0.099 R)
• M82: 64,202,918 km (0.109 R)
• M83: 64,691,954 km (0.103 R)
• M84: 64,814,325 km (0.118 R)
• M85: 66,660,662 km (0.05 R)
• M86: 70,278,686 km (0.091 R)
• M87: 71,921,121 km (0.057 R)
• M88: 73,320,759 km (0.111 R)
• M89: 74,344,307 km (0.042 R)
• M90: 75,630,400 km (0.102 R)
• M91: 76,017,560 km (0.118 R)
• M92: 76,923,824 km (0.118 R)
• M93: 79,401,314 km (0.053 R)
• M94: 84,568,125 km (0.067 R)
• M95: 85,910,317 km (0.098 R)
• M96: 86,989,217 km (0.079 R)
• M97: 87,665,848 km (0.095 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: 211 - 14,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit