🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.88 AU - 1.42 AU

Year: 568 Days

Day: 34.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.5

Radius: 8.3

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.41 AU - 2.41 AU

Year: 1722 Days

Day: 6.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,865,436 km

• M1: 103,522 km (0.111 R)
• M2: 373,845 km (0.076 R)
• M3: 947,254 km (0.077 R)
• M4: 1,348,326 km (0.113 R)
• M5: 1,685,519 km (0.09 R)
• M6: 2,658,504 km (0.105 R)
• M7: 3,479,347 km (0.052 R)
• M8: 3,914,976 km (0.056 R)
• M9: 4,876,143 km (0.111 R)
• M10: 5,215,431 km (0.035 R)
• M11: 5,634,903 km (0.087 R)
• M12: 6,213,548 km (0.119 R)
• M13: 6,757,934 km (0.042 R)
• M14: 7,567,857 km (0.114 R)
• M15: 7,996,305 km (0.073 R)
• M16: 8,497,608 km (0.067 R)
• M17: 8,960,763 km (0.082 R)
• M18: 9,228,543 km (0.062 R)
• M19: 9,686,761 km (0.079 R)
• M20: 10,032,332 km (0.118 R)
• M21: 10,321,206 km (0.106 R)
• M22: 10,815,028 km (0.077 R)
• M23: 11,532,649 km (0.103 R)
• M24: 11,956,759 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.6

Radius: 12.8

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.34 AU - 3.58 AU

Year: 2343 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,865,436 km

• M1: 159,172 km (0.089 R)
• M2: 1,022,950 km (0.043 R)
• M3: 1,472,492 km (0.097 R)
• M4: 2,095,417 km (0.071 R)
• M5: 2,952,314 km (0.087 R)
• M6: 3,591,546 km (0.081 R)
• M7: 4,321,434 km (0.116 R)
• M8: 7,046,359 km (0.117 R)
• M9: 7,690,228 km (0.119 R)
• M10: 8,115,385 km (0.105 R)
• M11: 8,609,357 km (0.11 R)
• M12: 9,543,297 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746

Radius: 14.6

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.83 AU - 4.83 AU

Year: 4146 Days

Day: 10.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,865,436 km

• M1: 181,612 km (0.05 R)
• M2: 677,080 km (0.111 R)
• M3: 1,178,382 km (0.085 R)
• M4: 1,664,426 km (0.112 R)
• M5: 2,156,753 km (0.119 R)
• M6: 3,175,215 km (0.114 R)
• M7: 4,423,310 km (0.102 R)
• M8: 5,173,244 km (0.096 R)
• M9: 7,123,252 km (0.083 R)
• M10: 9,013,721 km (0.086 R)
• M11: 9,484,655 km (0.089 R)
• M12: 10,865,593 km (0.109 R)
• M13: 11,581,568 km (0.042 R)
• M14: 12,044,873 km (0.044 R)
• M15: 12,861,079 km (0.101 R)
• M16: 13,509,885 km (0.064 R)
• M17: 14,550,786 km (0.064 R)
• M18: 16,154,176 km (0.092 R)
• M19: 16,851,003 km (0.032 R)
• M20: 18,998,780 km (0.045 R)
• M21: 21,048,720 km (0.075 R)
• M22: 21,810,322 km (0.041 R)
• M23: 23,023,561 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.2

Radius: 14.2

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.4 AU - 7.06 AU

Year: 6312 Days

Day: 8.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 88.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,865,436 km

• M1: 176,825 km (0.107 R)
• M2: 637,437 km (0.068 R)
• M3: 4,703,357 km (0.107 R)
• M4: 5,989,899 km (0.109 R)
• M5: 6,585,448 km (0.099 R)
• M6: 7,220,341 km (0.118 R)
• M7: 11,028,804 km (0.06 R)
• M8: 12,618,132 km (0.068 R)
• M9: 14,245,906 km (0.115 R)
• M10: 21,444,256 km (0.058 R)
• M11: 22,320,152 km (0.114 R)
• M12: 23,295,829 km (0.074 R)
• M13: 27,230,702 km (0.104 R)
• M14: 28,518,740 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.1

Radius: 8.9

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.37 AU - 7.25 AU

Year: 6444 Days

Day: 12.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,865,436 km

• M1: 110,702 km (0.073 R)
• M2: 398,230 km (0.096 R)
• M3: 956,529 km (0.065 R)
• M4: 1,366,876 km (0.069 R)
• M5: 1,823,299 km (0.091 R)
• M6: 2,156,304 km (0.108 R)
• M7: 2,796,283 km (0.117 R)
• M8: 3,324,214 km (0.11 R)
• M9: 4,058,141 km (0.119 R)
• M10: 4,578,892 km (0.072 R)
• M11: 5,399,286 km (0.071 R)
• M12: 5,814,420 km (0.081 R)
• M13: 9,680,628 km (0.087 R)
• M14: 10,071,976 km (0.052 R)
• M15: 10,840,311 km (0.077 R)
• M16: 11,501,832 km (0.117 R)
• M17: 11,891,834 km (0.118 R)
• M18: 13,594,557 km (0.111 R)
• M19: 15,690,124 km (0.102 R)
• M20: 16,908,449 km (0.063 R)
• M21: 17,412,893 km (0.093 R)
• M22: 17,927,510 km (0.042 R)
• M23: 18,386,027 km (0.108 R)
• M24: 21,230,182 km (0.111 R)
• M25: 21,595,949 km (0.048 R)
• M26: 31,405,829 km (0.104 R)
• M27: 31,690,364 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.8

Radius: 9.3

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.34 AU - 6.86 AU

Year: 7803 Days

Day: 14.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,865,436 km

• M1: 210,335 km (0.081 R)
• M2: 629,657 km (0.093 R)
• M3: 990,637 km (0.116 R)
• M4: 1,439,431 km (0.04 R)
• M5: 2,557,675 km (0.087 R)
• M6: 2,870,634 km (0.065 R)
• M7: 4,096,588 km (0.11 R)
• M8: 4,444,553 km (0.073 R)
• M9: 4,929,250 km (0.052 R)
• M10: 5,705,962 km (0.115 R)
• M11: 6,279,221 km (0.096 R)
• M12: 6,890,328 km (0.046 R)
• M13: 8,064,971 km (0.089 R)
• M14: 8,613,397 km (0.104 R)
• M15: 9,231,834 km (0.075 R)
• M16: 10,262,863 km (0.11 R)
• M17: 10,806,352 km (0.09 R)
• M18: 15,226,370 km (0.069 R)
• M19: 15,673,818 km (0.108 R)
• M20: 16,528,321 km (0.078 R)
• M21: 17,413,491 km (0.115 R)
• M22: 17,762,204 km (0.083 R)
• M23: 18,473,691 km (0.11 R)
• M24: 21,751,082 km (0.1 R)
• M25: 22,647,921 km (0.112 R)
• M26: 23,569,145 km (0.103 R)
• M27: 27,411,416 km (0.081 R)
• M28: 32,067,201 km (0.098 R)
• M29: 33,121,567 km (0.074 R)
• M30: 34,856,453 km (0.075 R)
• M31: 36,537,186 km (0.061 R)
• M32: 38,388,758 km (0.094 R)
• M33: 38,742,857 km (0.047 R)
• M34: 39,337,658 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.6

Radius: 12.2

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.39 AU - 9.61 AU

Year: 11404 Days

Day: 5 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,865,436 km

• M1: 151,991 km (0.068 R)
• M2: 677,379 km (0.119 R)
• M3: 1,210,247 km (0.056 R)
• M4: 1,836,463 km (0.061 R)
• M5: 3,534,399 km (0.109 R)
• M6: 4,001,294 km (0.11 R)
• M7: 7,076,278 km (0.098 R)
• M8: 8,415,179 km (0.11 R)
• M9: 11,052,590 km (0.113 R)
• M10: 16,690,186 km (0.055 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289

Radius: 13.2

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.69 AU - 10.79 AU

Year: 11890 Days

Day: 6.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 89.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,865,436 km

• M1: 173,683 km (0.088 R)
• M2: 755,170 km (0.057 R)
• M3: 1,396,347 km (0.101 R)
• M4: 2,166,776 km (0.098 R)
• M5: 4,416,578 km (0.108 R)
• M6: 5,717,182 km (0.087 R)
• M7: 7,489,169 km (0.08 R)
• M8: 8,628,805 km (0.104 R)
• M9: 9,151,351 km (0.049 R)
• M10: 9,927,763 km (0.061 R)
• M11: 12,577,740 km (0.086 R)
• M12: 16,847,114 km (0.114 R)
• M13: 18,084,139 km (0.11 R)
• M14: 21,204,900 km (0.054 R)
• M15: 23,727,269 km (0.041 R)
• M16: 24,842,372 km (0.089 R)
• M17: 31,455,196 km (0.084 R)
• M18: 33,328,012 km (0.095 R)
• M19: 35,054,222 km (0.106 R)
• M20: 37,869,654 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.6

Radius: 7

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.5 AU - 14.06 AU

Year: 22270 Days

Day: 16.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,865,436 km

• M1: 87,066 km (0.11 R)
• M2: 390,450 km (0.074 R)
• M3: 620,981 km (0.071 R)
• M4: 891,603 km (0.109 R)
• M5: 1,268,291 km (0.084 R)
• M6: 2,426,328 km (0.07 R)
• M7: 3,627,748 km (0.083 R)
• M8: 9,372,456 km (0.084 R)
• M9: 9,646,669 km (0.076 R)
• M10: 11,781,580 km (0.079 R)
• M11: 12,958,916 km (0.095 R)
• M12: 15,621,758 km (0.117 R)
• M13: 18,542,806 km (0.049 R)
• M14: 24,807,815 km (0.077 R)
• M15: 25,227,287 km (0.087 R)
• M16: 27,396,606 km (0.052 R)
• M17: 28,070,844 km (0.109 R)
• M18: 28,298,083 km (0.118 R)
• M19: 34,255,668 km (0.052 R)
• M20: 34,906,868 km (0.048 R)
• M21: 43,833,971 km (0.097 R)
• M22: 44,910,926 km (0.049 R)
• M23: 46,638,782 km (0.082 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 16,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit