🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.42 AU - 1.64 AU

Year: 695 Days

Day: 39.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.42 AU - 2.26 AU

Year: 916 Days

Day: 44.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,149,489 km

• M1: 73,004 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.9 AU - 2.44 AU

Year: 1173 Days

Day: 14.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.82 AU - 5.6 AU

Year: 3752 Days

Day: 44.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.7

Radius: 8.7

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.4 AU - 11.92 AU

Year: 14616 Days

Day: 10.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,149,489 km

• M1: 108,458 km (0.108 R)
• M2: 447,447 km (0.103 R)
• M3: 812,765 km (0.064 R)
• M4: 1,522,009 km (0.106 R)
• M5: 2,008,351 km (0.077 R)
• M6: 2,339,412 km (0.113 R)
• M7: 2,893,223 km (0.079 R)
• M8: 3,531,707 km (0.112 R)
• M9: 4,778,156 km (0.094 R)
• M10: 5,783,454 km (0.102 R)
• M11: 6,336,068 km (0.08 R)
• M12: 7,825,016 km (0.114 R)
• M13: 8,651,245 km (0.098 R)
• M14: 9,588,027 km (0.086 R)
• M15: 10,081,101 km (0.107 R)
• M16: 10,706,720 km (0.05 R)
• M17: 11,237,493 km (0.059 R)
• M18: 11,601,016 km (0.09 R)
• M19: 13,949,702 km (0.091 R)
• M20: 14,228,852 km (0.103 R)
• M21: 15,308,949 km (0.116 R)
• M22: 16,990,877 km (0.111 R)
• M23: 18,123,184 km (0.099 R)
• M24: 20,717,809 km (0.029 R)
• M25: 39,939,041 km (0.088 R)
• M26: 57,265,467 km (0.095 R)
• M27: 64,510,491 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.3

Radius: 6.8

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.92 AU - 15.12 AU

Year: 18249 Days

Day: 24.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 89,149,489 km

• M1: 92,451 km (0.066 R)
• M2: 547,528 km (0.094 R)
• M3: 1,028,934 km (0.113 R)
• M4: 3,148,138 km (0.055 R)
• M5: 4,184,851 km (0.098 R)
• M6: 4,731,481 km (0.095 R)
• M7: 9,054,561 km (0.11 R)
• M8: 14,706,219 km (0.089 R)
• M9: 19,513,845 km (0.107 R)
• M10: 26,124,276 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.4

Radius: 6.8

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 16.18 AU - 16.44 AU

Year: 24180 Days

Day: 24 Hours

Environment

Temp: -187 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,149,489 km

• M1: 84,672 km (0.049 R)
• M2: 415,732 km (0.12 R)
• M3: 859,440 km (0.101 R)
• M4: 2,194,601 km (0.063 R)
• M5: 2,711,162 km (0.035 R)
• M6: 3,633,882 km (0.03 R)
• M7: 4,887,811 km (0.101 R)
• M8: 9,398,486 km (0.097 R)
• M9: 10,985,570 km (0.09 R)
• M10: 13,075,901 km (0.115 R)
• M11: 14,680,637 km (0.091 R)
• M12: 19,042,163 km (0.096 R)
• M13: 36,474,205 km (0.058 R)
• M14: 36,741,387 km (0.089 R)
• M15: 43,254,579 km (0.105 R)
• M16: 46,625,019 km (0.119 R)
• M17: 59,057,200 km (0.026 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.7

Radius: 3

Gravity: 60.08 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 17.69 AU - 18.75 AU

Year: 28549 Days

Day: 24.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 89,149,489 km

• M1: 37,250 km (0.118 R)
• M2: 149,598 km (0.109 R)
• M3: 297,849 km (0.116 R)
• M4: 761,004 km (0.083 R)
• M5: 999,164 km (0.119 R)
• M6: 1,238,670 km (0.114 R)
• M7: 1,850,376 km (0.075 R)
• M8: 3,570,752 km (0.051 R)
• M9: 4,160,317 km (0.108 R)
• M10: 4,587,867 km (0.11 R)
• M11: 5,446,260 km (0.083 R)
• M12: 6,269,348 km (0.117 R)
• M13: 7,221,688 km (0.098 R)
• M14: 9,527,440 km (0.108 R)
• M15: 14,782,663 km (0.092 R)
• M16: 15,686,833 km (0.062 R)
• M17: 16,978,311 km (0.07 R)
• M18: 19,189,517 km (0.091 R)
• M19: 21,172,587 km (0.101 R)
• M20: 22,639,394 km (0.034 R)
• M21: 22,854,366 km (0.118 R)
• M22: 23,179,143 km (0.114 R)
• M23: 26,125,323 km (0.073 R)
• M24: 30,733,985 km (0.052 R)
• M25: 31,129,821 km (0.093 R)
• M26: 31,395,507 km (0.101 R)
• M27: 39,001,212 km (0.064 R)
• M28: 39,309,982 km (0.116 R)
• M29: 42,815,509 km (0.081 R)
• M30: 44,307,598 km (0.036 R)
• M31: 48,100,203 km (0.082 R)
• M32: 49,170,875 km (0.087 R)
• M33: 52,478,035 km (0.12 R)
• M34: 53,803,173 km (0.048 R)
• M35: 54,956,723 km (0.069 R)
• M36: 61,179,695 km (0.118 R)
• M37: 63,709,544 km (0.099 R)
• M38: 66,088,899 km (0.038 R)
• M39: 68,976,287 km (0.077 R)
• M40: 82,124,593 km (0.119 R)
• M41: 83,652,437 km (0.081 R)
• M42: 84,423,464 km (0.089 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 19,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit