🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.44 AU - 0.68 AU

Year: 275 Days

Day: 13.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.3

Radius: 11.7

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.67 AU - 0.73 AU

Year: 384 Days

Day: 8.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 18,456,382 km

• M1: 145,559 km (0.108 R)
• M2: 234,270 km (0.116 R)
• M3: 316,399 km (0.059 R)
• M4: 390,750 km (0.079 R)
• M5: 554,559 km (0.106 R)
• M6: 789,727 km (0.112 R)
• M7: 864,376 km (0.045 R)
• M8: 979,866 km (0.115 R)
• M9: 1,157,289 km (0.113 R)
• M10: 1,289,384 km (0.087 R)
• M11: 1,369,120 km (0.099 R)
• M12: 1,447,210 km (0.102 R)
• M13: 1,530,536 km (0.03 R)
• M14: 1,753,287 km (0.112 R)
• M15: 1,983,069 km (0.119 R)
• M16: 2,056,672 km (0.061 R)
• M17: 2,186,822 km (0.051 R)
• M18: 2,291,241 km (0.119 R)
• M19: 2,368,733 km (0.105 R)
• M20: 2,467,916 km (0.113 R)
• M21: 2,627,836 km (0.054 R)
• M22: 2,713,406 km (0.105 R)
• M23: 2,791,347 km (0.092 R)
• M24: 2,891,876 km (0.035 R)
• M25: 3,002,728 km (0.045 R)
• M26: 3,119,415 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.7

Radius: 14.2

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.71 AU - 0.73 AU

Year: 401 Days

Day: 7.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 18,456,382 km

• M1: 181,013 km (0.112 R)
• M2: 277,055 km (0.104 R)
• M3: 417,528 km (0.09 R)
• M4: 506,239 km (0.089 R)
• M5: 620,831 km (0.11 R)
• M6: 757,564 km (0.103 R)
• M7: 846,126 km (0.113 R)
• M8: 959,371 km (0.099 R)
• M9: 1,052,421 km (0.104 R)
• M10: 1,175,690 km (0.051 R)
• M11: 1,276,369 km (0.105 R)
• M12: 1,380,190 km (0.104 R)
• M13: 1,541,606 km (0.079 R)
• M14: 1,751,342 km (0.078 R)
• M15: 1,852,022 km (0.097 R)
• M16: 2,137,604 km (0.114 R)
• M17: 2,239,929 km (0.059 R)
• M18: 2,367,237 km (0.09 R)
• M19: 2,575,028 km (0.052 R)
• M20: 2,870,035 km (0.064 R)
• M21: 2,996,296 km (0.109 R)
• M22: 3,163,247 km (0.09 R)
• M23: 3,366,401 km (0.043 R)
• M24: 3,580,775 km (0.058 R)
• M25: 3,682,950 km (0.095 R)
• M26: 3,786,023 km (0.097 R)
• M27: 3,924,999 km (0.05 R)
• M28: 4,087,014 km (0.108 R)
• M29: 4,179,615 km (0.095 R)
• M30: 4,490,778 km (0.083 R)
• M31: 4,690,192 km (0.09 R)
• M32: 4,877,489 km (0.114 R)
• M33: 4,998,663 km (0.101 R)
• M34: 5,174,590 km (0.076 R)
• M35: 5,267,341 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.8

Radius: 13.5

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.8 AU - 0.96 AU

Year: 542 Days

Day: 13.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 18,456,382 km

• M1: 170,691 km (0.068 R)
• M2: 269,276 km (0.075 R)
• M3: 409,749 km (0.111 R)
• M4: 534,214 km (0.079 R)
• M5: 643,271 km (0.116 R)
• M6: 727,794 km (0.07 R)
• M7: 851,960 km (0.086 R)
• M8: 1,036,414 km (0.068 R)
• M9: 1,291,778 km (0.109 R)
• M10: 1,435,541 km (0.108 R)
• M11: 1,579,454 km (0.096 R)
• M12: 1,676,244 km (0.094 R)
• M13: 1,786,947 km (0.089 R)
• M14: 1,894,059 km (0.118 R)
• M15: 1,997,580 km (0.11 R)
• M16: 2,115,463 km (0.083 R)
• M17: 2,254,889 km (0.12 R)
• M18: 2,391,023 km (0.091 R)
• M19: 2,550,195 km (0.114 R)
• M20: 2,658,205 km (0.115 R)
• M21: 2,921,198 km (0.11 R)
• M22: 3,034,593 km (0.073 R)
• M23: 3,171,026 km (0.107 R)
• M24: 3,295,043 km (0.109 R)
• M25: 3,420,705 km (0.068 R)
• M26: 3,699,705 km (0.03 R)
• M27: 4,025,679 km (0.025 R)
• M28: 4,120,524 km (0.095 R)
• M29: 4,458,465 km (0.057 R)
• M30: 4,730,434 km (0.113 R)
• M31: 4,906,361 km (0.055 R)
• M32: 4,990,884 km (0.093 R)
• M33: 5,238,917 km (0.104 R)
• M34: 5,386,271 km (0.056 R)
• M35: 5,508,642 km (0.099 R)
• M36: 5,676,192 km (0.084 R)
• M37: 5,827,585 km (0.072 R)
• M38: 5,917,344 km (0.043 R)
• M39: 6,016,527 km (0.088 R)
• M40: 6,244,066 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265

Radius: 11.2

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.1 AU - 2.46 AU

Year: 2258 Days

Day: 5.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 18,456,382 km

• M1: 167,699 km (0.096 R)
• M2: 253,568 km (0.059 R)
• M3: 327,619 km (0.096 R)
• M4: 462,407 km (0.095 R)
• M5: 556,654 km (0.111 R)
• M6: 652,097 km (0.106 R)
• M7: 746,793 km (0.075 R)
• M8: 824,883 km (0.058 R)
• M9: 1,259,614 km (0.103 R)
• M10: 1,407,716 km (0.077 R)
• M11: 1,608,327 km (0.12 R)
• M12: 1,837,959 km (0.116 R)
• M13: 1,936,993 km (0.111 R)
• M14: 2,088,835 km (0.081 R)
• M15: 2,276,431 km (0.095 R)
• M16: 2,491,403 km (0.072 R)
• M17: 2,568,296 km (0.073 R)
• M18: 2,735,846 km (0.053 R)
• M19: 3,070,048 km (0.103 R)
• M20: 3,296,090 km (0.082 R)
• M21: 3,405,147 km (0.047 R)
• M22: 3,527,817 km (0.037 R)
• M23: 3,727,081 km (0.119 R)
• M24: 3,994,413 km (0.028 R)
• M25: 4,254,863 km (0.059 R)
• M26: 4,453,828 km (0.062 R)
• M27: 5,153,347 km (0.05 R)
• M28: 5,408,561 km (0.08 R)
• M29: 5,916,596 km (0.099 R)
• M30: 6,869,534 km (0.063 R)
• M31: 7,119,213 km (0.053 R)
• M32: 7,837,432 km (0.097 R)
• M33: 8,131,093 km (0.109 R)
• M34: 8,428,494 km (0.113 R)
• M35: 8,561,935 km (0.057 R)
• M36: 9,034,066 km (0.073 R)
• M37: 9,136,391 km (0.061 R)
• M38: 9,863,436 km (0.101 R)
• M39: 10,180,584 km (0.075 R)
• M40: 10,807,249 km (0.088 R)
• M41: 11,207,424 km (0.072 R)
• M42: 11,538,484 km (0.039 R)
• M43: 12,153,929 km (0.114 R)
• M44: 12,627,407 km (0.108 R)
• M45: 12,933,484 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.1

Radius: 13.3

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.85 AU - 3.91 AU

Year: 4076 Days

Day: 13.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 18,456,382 km

• M1: 197,320 km (0.051 R)
• M2: 296,802 km (0.058 R)
• M3: 476,768 km (0.115 R)
• M4: 684,560 km (0.092 R)
• M5: 773,571 km (0.059 R)
• M6: 925,113 km (0.116 R)
• M7: 1,035,666 km (0.104 R)
• M8: 1,194,389 km (0.117 R)
• M9: 1,316,312 km (0.06 R)
• M10: 1,573,171 km (0.065 R)
• M11: 1,872,517 km (0.085 R)
• M12: 2,272,691 km (0.081 R)
• M13: 2,426,328 km (0.088 R)
• M14: 2,627,088 km (0.077 R)
• M15: 2,818,424 km (0.114 R)
• M16: 3,029,806 km (0.109 R)
• M17: 3,388,691 km (0.072 R)
• M18: 3,548,910 km (0.057 R)
• M19: 3,679,060 km (0.079 R)
• M20: 3,794,251 km (0.034 R)
• M21: 4,045,276 km (0.115 R)
• M22: 4,215,668 km (0.037 R)
• M23: 4,336,393 km (0.084 R)
• M24: 4,669,997 km (0.037 R)
• M25: 4,957,524 km (0.06 R)
• M26: 5,121,782 km (0.057 R)
• M27: 5,232,335 km (0.04 R)
• M28: 5,474,534 km (0.096 R)
• M29: 5,720,623 km (0.081 R)
• M30: 5,835,514 km (0.09 R)
• M31: 6,421,040 km (0.095 R)
• M32: 6,943,884 km (0.053 R)
• M33: 7,606,304 km (0.092 R)
• M34: 7,902,508 km (0.116 R)
• M35: 7,987,778 km (0.112 R)
• M36: 8,484,443 km (0.071 R)
• M37: 8,593,799 km (0.098 R)
• M38: 8,681,613 km (0.098 R)
• M39: 8,813,858 km (0.033 R)
• M40: 9,058,151 km (0.103 R)
• M41: 9,439,925 km (0.116 R)
• M42: 9,667,014 km (0.087 R)
• M43: 10,196,441 km (0.103 R)
• M44: 10,735,143 km (0.07 R)
• M45: 10,877,261 km (0.031 R)
• M46: 11,139,357 km (0.096 R)
• M47: 11,331,291 km (0.052 R)
• M48: 11,645,596 km (0.113 R)
• M49: 11,938,359 km (0.117 R)
• M50: 12,580,882 km (0.086 R)
• M51: 12,705,646 km (0.087 R)
• M52: 13,489,090 km (0.115 R)
• M53: 13,899,587 km (0.118 R)
• M54: 14,470,602 km (0.043 R)
• M55: 14,996,588 km (0.106 R)
• M56: 15,475,301 km (0.101 R)
• M57: 15,797,236 km (0.101 R)
• M58: 16,229,873 km (0.118 R)
• M59: 16,666,549 km (0.102 R)
• M60: 16,968,886 km (0.106 R)
• M61: 17,134,641 km (0.119 R)
• M62: 17,328,669 km (0.076 R)
• M63: 17,774,920 km (0.056 R)
• M64: 18,055,865 km (0.12 R)
• M65: 18,281,608 km (0.05 R)
• M66: 18,366,430 km (0.101 R)
• M67: 18,479,825 km (0.092 R)
• M68: 19,079,114 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27

Radius: 6.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.56 AU - 8 AU

Year: 12886 Days

Day: 24.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 18,456,382 km

• M1: 288,275 km (0.116 R)
• M2: 369,357 km (0.099 R)
• M3: 498,610 km (0.056 R)
• M4: 781,350 km (0.082 R)
• M5: 839,543 km (0.09 R)
• M6: 1,065,735 km (0.084 R)
• M7: 1,174,942 km (0.059 R)
• M8: 1,242,111 km (0.092 R)
• M9: 1,685,370 km (0.109 R)
• M10: 1,813,126 km (0.056 R)
• M11: 1,917,695 km (0.108 R)
• M12: 2,173,956 km (0.078 R)
• M13: 2,778,481 km (0.09 R)
• M14: 2,929,725 km (0.111 R)
• M15: 3,052,844 km (0.117 R)
• M16: 3,319,876 km (0.081 R)
• M17: 3,529,313 km (0.115 R)
• M18: 3,594,538 km (0.102 R)
• M19: 3,676,667 km (0.072 R)
• M20: 4,079,983 km (0.097 R)
• M21: 4,252,020 km (0.092 R)
• M22: 4,532,516 km (0.059 R)
• M23: 4,675,083 km (0.05 R)
• M24: 5,241,161 km (0.058 R)
• M25: 5,541,704 km (0.07 R)
• M26: 5,598,700 km (0.077 R)
• M27: 6,557,024 km (0.085 R)
• M28: 6,758,832 km (0.095 R)
• M29: 7,085,853 km (0.119 R)
• M30: 7,168,580 km (0.083 R)
• M31: 7,502,034 km (0.11 R)
• M32: 7,670,780 km (0.1 R)
• M33: 8,401,566 km (0.11 R)
• M34: 9,516,369 km (0.063 R)
• M35: 9,859,696 km (0.102 R)
• M36: 10,114,162 km (0.036 R)
• M37: 10,605,891 km (0.084 R)
• M38: 10,771,495 km (0.092 R)
• M39: 11,177,355 km (0.12 R)
• M40: 11,539,681 km (0.093 R)
• M41: 12,201,352 km (0.028 R)
• M42: 13,128,111 km (0.094 R)
• M43: 13,973,638 km (0.066 R)
• M44: 14,311,579 km (0.098 R)
• M45: 14,678,543 km (0.113 R)
• M46: 15,314,783 km (0.064 R)
• M47: 15,368,189 km (0.111 R)
• M48: 16,231,369 km (0.079 R)
• M49: 16,367,653 km (0.089 R)
• M50: 17,443,860 km (0.114 R)
• M51: 18,885,385 km (0.101 R)
• M52: 19,028,700 km (0.073 R)
• M53: 19,086,145 km (0.116 R)
• M54: 19,143,591 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.7

Radius: 6.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.7 AU - 8.5 AU

Year: 13745 Days

Day: 19.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 18,456,382 km

• M1: 84,822 km (0.097 R)
• M2: 178,620 km (0.087 R)
• M3: 225,444 km (0.071 R)
• M4: 558,150 km (0.089 R)
• M5: 979,866 km (0.05 R)
• M6: 1,041,052 km (0.119 R)
• M7: 1,298,958 km (0.048 R)
• M8: 1,528,890 km (0.045 R)
• M9: 1,588,430 km (0.069 R)
• M10: 2,334,325 km (0.094 R)
• M11: 2,430,965 km (0.069 R)
• M12: 2,557,076 km (0.05 R)
• M13: 2,685,431 km (0.093 R)
• M14: 3,083,063 km (0.12 R)
• M15: 3,657,668 km (0.087 R)
• M16: 6,018,921 km (0.111 R)
• M17: 6,324,250 km (0.06 R)
• M18: 6,459,337 km (0.11 R)
• M19: 6,712,905 km (0.091 R)
• M20: 8,726,642 km (0.029 R)
• M21: 8,855,596 km (0.092 R)
• M22: 9,050,222 km (0.111 R)
• M23: 9,576,208 km (0.052 R)
• M24: 10,022,160 km (0.071 R)
• M25: 10,980,334 km (0.09 R)
• M26: 11,049,897 km (0.103 R)
• M27: 11,658,910 km (0.11 R)
• M28: 13,774,822 km (0.11 R)
• M29: 14,151,360 km (0.029 R)
• M30: 14,455,044 km (0.112 R)
• M31: 16,375,133 km (0.11 R)
• M32: 17,853,309 km (0.1 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 16,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit