🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.7 AU - 0.76 AU

Year: 226 Days

Day: 30.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.32 AU - 2.82 AU

Year: 1490 Days

Day: 38.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.77 AU - 4.27 AU

Year: 2388 Days

Day: 32.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,402,152 km

• M1: 418,724 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.6

Radius: 9.9

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.41 AU - 6.11 AU

Year: 4999 Days

Day: 9.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,402,152 km

• M1: 123,119 km (0.102 R)
• M2: 561,142 km (0.115 R)
• M3: 1,041,800 km (0.064 R)
• M4: 1,589,777 km (0.043 R)
• M5: 2,069,537 km (0.105 R)
• M6: 2,383,393 km (0.097 R)
• M7: 4,787,431 km (0.115 R)
• M8: 5,099,492 km (0.103 R)
• M9: 7,335,382 km (0.072 R)
• M10: 13,122,576 km (0.119 R)
• M11: 16,211,323 km (0.119 R)
• M12: 18,840,206 km (0.061 R)
• M13: 24,464,637 km (0.08 R)
• M14: 27,325,697 km (0.096 R)
• M15: 27,990,510 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.4

Radius: 13.1

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.52 AU - 6.14 AU

Year: 5091 Days

Day: 10.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,402,152 km

• M1: 163,062 km (0.119 R)
• M2: 601,982 km (0.046 R)
• M3: 1,206,806 km (0.069 R)
• M4: 1,695,393 km (0.108 R)
• M5: 2,237,087 km (0.066 R)
• M6: 2,745,121 km (0.09 R)
• M7: 4,044,528 km (0.08 R)
• M8: 4,968,444 km (0.12 R)
• M9: 5,719,875 km (0.102 R)
• M10: 6,315,873 km (0.057 R)
• M11: 6,884,045 km (0.11 R)
• M12: 10,163,679 km (0.025 R)
• M13: 10,851,530 km (0.109 R)
• M14: 14,197,436 km (0.091 R)
• M15: 14,651,915 km (0.112 R)
• M16: 15,174,909 km (0.068 R)
• M17: 20,101,167 km (0.118 R)
• M18: 21,780,104 km (0.072 R)
• M19: 32,277,536 km (0.049 R)
• M20: 33,463,249 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.4

Radius: 14.6

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.91 AU - 6.45 AU

Year: 5556 Days

Day: 14.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,402,152 km

• M1: 182,509 km (0.12 R)
• M2: 639,680 km (0.1 R)
• M3: 1,894,208 km (0.053 R)
• M4: 4,048,268 km (0.115 R)
• M5: 7,068,649 km (0.111 R)
• M6: 8,233,867 km (0.107 R)
• M7: 8,921,568 km (0.038 R)
• M8: 11,125,594 km (0.1 R)
• M9: 12,750,376 km (0.106 R)
• M10: 15,995,902 km (0.109 R)
• M11: 17,498,313 km (0.111 R)
• M12: 18,507,949 km (0.109 R)
• M13: 20,299,533 km (0.077 R)
• M14: 21,061,735 km (0.077 R)
• M15: 22,204,363 km (0.089 R)
• M16: 23,088,038 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.6

Radius: 5.6

Gravity: 22.88 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.23 AU - 13.57 AU

Year: 17740 Days

Day: 19.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 128.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,402,152 km

• M1: 69,713 km (0.117 R)
• M2: 413,638 km (0.112 R)
• M3: 606,320 km (0.095 R)
• M4: 948,151 km (0.037 R)
• M5: 1,617,452 km (0.102 R)
• M6: 1,844,093 km (0.038 R)
• M7: 2,276,132 km (0.105 R)
• M8: 3,204,536 km (0.098 R)
• M9: 3,738,451 km (0.116 R)
• M10: 4,395,634 km (0.059 R)
• M11: 5,976,585 km (0.119 R)
• M12: 6,435,102 km (0.03 R)
• M13: 7,902,358 km (0.09 R)
• M14: 8,352,199 km (0.062 R)
• M15: 9,139,682 km (0.113 R)
• M16: 10,620,102 km (0.092 R)
• M17: 10,922,141 km (0.112 R)
• M18: 17,469,441 km (0.092 R)
• M19: 18,231,941 km (0.038 R)
• M20: 18,840,206 km (0.084 R)
• M21: 20,652,734 km (0.049 R)
• M22: 21,988,344 km (0.11 R)
• M23: 22,479,174 km (0.11 R)
• M24: 23,178,245 km (0.109 R)
• M25: 23,584,254 km (0.099 R)
• M26: 32,988,425 km (0.055 R)
• M27: 34,809,629 km (0.056 R)
• M28: 36,015,089 km (0.075 R)
• M29: 42,462,458 km (0.053 R)
• M30: 42,917,834 km (0.111 R)
• M31: 46,517,159 km (0.096 R)
• M32: 46,839,243 km (0.046 R)
• M33: 55,929,258 km (0.116 R)
• M34: 57,952,420 km (0.078 R)
• M35: 59,265,141 km (0.114 R)
• M36: 64,114,805 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.7

Radius: 3.4

Gravity: 41.84 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.8 AU - 19.54 AU

Year: 25730 Days

Day: 18.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,402,152 km

• M1: 42,785 km (0.076 R)
• M2: 160,967 km (0.061 R)
• M3: 323,580 km (0.11 R)
• M4: 501,751 km (0.107 R)
• M5: 654,790 km (0.114 R)
• M6: 1,654,253 km (0.038 R)
• M7: 2,119,802 km (0.067 R)
• M8: 2,667,180 km (0.06 R)
• M9: 3,108,195 km (0.05 R)
• M10: 4,403,264 km (0.029 R)
• M11: 4,578,144 km (0.094 R)
• M12: 5,130,758 km (0.088 R)
• M13: 5,246,397 km (0.072 R)
• M14: 5,363,682 km (0.101 R)
• M15: 8,044,625 km (0.064 R)
• M16: 9,068,473 km (0.12 R)
• M17: 11,240,934 km (0.049 R)
• M18: 13,442,715 km (0.068 R)
• M19: 14,261,315 km (0.079 R)
• M20: 14,490,349 km (0.066 R)
• M21: 15,430,572 km (0.107 R)
• M22: 17,781,353 km (0.101 R)
• M23: 18,046,440 km (0.088 R)
• M24: 18,224,761 km (0.04 R)
• M25: 19,505,618 km (0.115 R)
• M26: 19,693,363 km (0.102 R)
• M27: 19,882,305 km (0.096 R)
• M28: 20,456,462 km (0.036 R)
• M29: 29,077,937 km (0.062 R)
• M30: 31,719,835 km (0.059 R)
• M31: 35,485,064 km (0.108 R)
• M32: 35,905,284 km (0.111 R)
• M33: 38,349,713 km (0.114 R)
• M34: 38,792,373 km (0.12 R)
• M35: 44,209,911 km (0.041 R)
• M36: 57,279,080 km (0.083 R)
• M37: 58,439,361 km (0.102 R)
• M38: 59,025,186 km (0.075 R)
• M39: 65,520,726 km (0.095 R)
• M40: 69,375,564 km (0.089 R)
• M41: 72,701,274 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.4

Radius: 5.9

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.5 AU - 21.66 AU

Year: 27803 Days

Day: 20.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,402,152 km

• M1: 73,453 km (0.1 R)
• M2: 441,463 km (0.091 R)
• M3: 942,018 km (0.053 R)
• M4: 1,163,273 km (0.062 R)
• M5: 1,644,230 km (0.106 R)
• M6: 2,006,855 km (0.105 R)
• M7: 2,672,716 km (0.108 R)
• M8: 4,011,018 km (0.081 R)
• M9: 7,487,373 km (0.098 R)
• M10: 10,126,429 km (0.11 R)
• M11: 10,902,543 km (0.032 R)
• M12: 11,273,845 km (0.084 R)
• M13: 13,257,812 km (0.112 R)
• M14: 14,852,825 km (0.113 R)
• M15: 17,816,658 km (0.097 R)
• M16: 20,962,252 km (0.048 R)
• M17: 21,343,727 km (0.111 R)
• M18: 24,145,246 km (0.116 R)
• M19: 24,459,252 km (0.042 R)
• M20: 36,828,602 km (0.087 R)
• M21: 38,797,310 km (0.093 R)
• M22: 42,942,966 km (0.076 R)
• M23: 46,239,206 km (0.1 R)
• M24: 58,064,020 km (0.085 R)
• M25: 69,617,912 km (0.097 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 18,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit