🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.44 AU - 0.7 AU

Year: 152 Days

Day: 26.1 Hours

Environment

Temp: 248 °C

Axial Tilt: 72.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,537,671 km

• M1: 234,719 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.77 AU - 1.03 AU

Year: 301 Days

Day: 41.6 Hours

Environment

Temp: 98 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,537,671 km

• M1: 198,367 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.3 AU - 3.22 AU

Year: 1619 Days

Day: 29.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.09 AU - 3.11 AU

Year: 1927 Days

Day: 23.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,537,671 km

• M1: 728,392 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.63 AU - 4.77 AU

Year: 3598 Days

Day: 12.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,537,671 km

• M1: 362,775 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.1

Radius: 13.6

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.96 AU - 6.2 AU

Year: 4654 Days

Day: 6.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,537,671 km

• M1: 172,786 km (0.11 R)
• M2: 595,848 km (0.103 R)
• M3: 1,156,242 km (0.051 R)
• M4: 1,786,797 km (0.084 R)
• M5: 2,590,886 km (0.114 R)
• M6: 3,220,693 km (0.106 R)
• M7: 4,789,675 km (0.098 R)
• M8: 5,543,499 km (0.109 R)
• M9: 6,563,607 km (0.11 R)
• M10: 7,884,107 km (0.073 R)
• M11: 8,588,414 km (0.104 R)
• M12: 9,334,309 km (0.103 R)
• M13: 10,165,774 km (0.088 R)
• M14: 16,228,527 km (0.045 R)
• M15: 17,246,839 km (0.112 R)
• M16: 18,180,480 km (0.063 R)
• M17: 19,411,072 km (0.078 R)
• M18: 20,421,157 km (0.048 R)
• M19: 21,395,338 km (0.077 R)
• M20: 21,822,290 km (0.116 R)
• M21: 22,327,482 km (0.114 R)
• M22: 23,137,255 km (0.087 R)
• M23: 23,814,186 km (0.112 R)
• M24: 26,410,008 km (0.099 R)
• M25: 27,734,248 km (0.06 R)
• M26: 29,015,405 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.9

Radius: 8.9

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.26 AU - 12.86 AU

Year: 14788 Days

Day: 7.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,537,671 km

• M1: 110,702 km (0.089 R)
• M2: 529,576 km (0.079 R)
• M3: 828,623 km (0.114 R)
• M4: 1,178,831 km (0.047 R)
• M5: 1,627,475 km (0.106 R)
• M6: 1,974,841 km (0.052 R)
• M7: 2,917,757 km (0.104 R)
• M8: 3,601,419 km (0.119 R)
• M9: 4,011,617 km (0.085 R)
• M10: 4,891,252 km (0.086 R)
• M11: 5,545,593 km (0.094 R)
• M12: 6,134,410 km (0.076 R)
• M13: 8,006,029 km (0.056 R)
• M14: 8,810,118 km (0.063 R)
• M15: 11,237,343 km (0.117 R)
• M16: 13,448,101 km (0.069 R)
• M17: 16,011,311 km (0.119 R)
• M18: 22,469,301 km (0.053 R)
• M19: 22,860,948 km (0.116 R)
• M20: 25,838,245 km (0.095 R)
• M21: 26,376,498 km (0.095 R)
• M22: 27,364,143 km (0.117 R)
• M23: 33,304,376 km (0.105 R)
• M24: 34,717,627 km (0.054 R)
• M25: 36,438,750 km (0.105 R)
• M26: 38,634,398 km (0.119 R)
• M27: 39,196,736 km (0.032 R)
• M28: 45,591,746 km (0.096 R)
• M29: 48,300,814 km (0.116 R)
• M30: 48,789,700 km (0.102 R)
• M31: 52,476,839 km (0.113 R)
• M32: 57,981,741 km (0.049 R)
• M33: 67,448,145 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.7

Radius: 5.7

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 11.59 AU - 15.39 AU

Year: 17495 Days

Day: 19 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,537,671 km

• M1: 70,909 km (0.104 R)
• M2: 365,019 km (0.029 R)
• M3: 561,291 km (0.089 R)
• M4: 1,036,713 km (0.077 R)
• M5: 1,241,513 km (0.061 R)
• M6: 1,703,321 km (0.111 R)
• M7: 2,443,382 km (0.109 R)
• M8: 4,300,490 km (0.095 R)
• M9: 4,803,887 km (0.094 R)
• M10: 5,648,816 km (0.096 R)
• M11: 6,252,293 km (0.042 R)
• M12: 6,780,823 km (0.072 R)
• M13: 7,216,601 km (0.11 R)
• M14: 7,712,967 km (0.094 R)
• M15: 10,858,561 km (0.09 R)
• M16: 11,399,657 km (0.117 R)
• M17: 12,535,554 km (0.086 R)
• M18: 15,296,382 km (0.104 R)
• M19: 15,498,190 km (0.075 R)
• M20: 16,889,300 km (0.067 R)
• M21: 17,104,871 km (0.099 R)
• M22: 20,727,383 km (0.053 R)
• M23: 21,474,924 km (0.114 R)
• M24: 24,096,776 km (0.107 R)
• M25: 28,316,334 km (0.056 R)
• M26: 29,651,345 km (0.082 R)
• M27: 31,351,375 km (0.082 R)
• M28: 36,719,396 km (0.059 R)
• M29: 37,567,765 km (0.093 R)
• M30: 39,936,648 km (0.074 R)
• M31: 43,471,496 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.9

Radius: 3

Gravity: 46.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 16.64 AU - 20.66 AU

Year: 28439 Days

Day: 21.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,537,671 km

• M1: 37,549 km (0.075 R)
• M2: 142,866 km (0.054 R)
• M3: 265,835 km (0.055 R)
• M4: 770,728 km (0.073 R)
• M5: 1,326,036 km (0.091 R)
• M6: 1,884,484 km (0.115 R)
• M7: 2,465,223 km (0.109 R)
• M8: 2,633,521 km (0.108 R)
• M9: 2,939,598 km (0.061 R)
• M10: 6,338,013 km (0.118 R)
• M11: 6,699,741 km (0.117 R)
• M12: 8,178,964 km (0.12 R)
• M13: 9,684,517 km (0.093 R)
• M14: 14,121,291 km (0.098 R)
• M15: 14,815,126 km (0.117 R)
• M16: 15,051,341 km (0.068 R)
• M17: 15,210,214 km (0.068 R)
• M18: 20,513,458 km (0.039 R)
• M19: 20,610,996 km (0.117 R)
• M20: 22,835,068 km (0.086 R)
• M21: 23,044,954 km (0.095 R)
• M22: 23,150,270 km (0.035 R)
• M23: 25,214,123 km (0.083 R)
• M24: 25,326,022 km (0.097 R)
• M25: 25,890,455 km (0.08 R)
• M26: 30,330,519 km (0.086 R)
• M27: 31,095,264 km (0.099 R)
• M28: 33,466,540 km (0.081 R)
• M29: 41,922,111 km (0.11 R)
• M30: 45,138,614 km (0.056 R)
• M31: 56,529,595 km (0.112 R)
• M32: 64,541,009 km (0.101 R)
• M33: 64,750,446 km (0.104 R)
• M34: 72,821,700 km (0.082 R)
• M35: 75,809,319 km (0.12 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 18,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit