🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.54 AU - 0.7 AU

Year: 178 Days

Day: 43.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 81.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,653,994 km

• M1: 19,597 km (0.11 R)
• M2: 62,083 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.51 AU - 0.77 AU

Year: 187 Days

Day: 20.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.5 AU - 1.56 AU

Year: 691 Days

Day: 32.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 99.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.76 AU - 2.12 AU

Year: 987 Days

Day: 25.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.59 AU - 3.71 AU

Year: 2042 Days

Day: 29.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,653,994 km

• M1: 92,302 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.8

Radius: 14.3

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.19 AU - 7.51 AU

Year: 5845 Days

Day: 5.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,653,994 km

• M1: 177,872 km (0.106 R)
• M2: 642,822 km (0.034 R)
• M3: 1,594,863 km (0.063 R)
• M4: 2,902,049 km (0.117 R)
• M5: 3,470,970 km (0.114 R)
• M6: 4,338,787 km (0.106 R)
• M7: 4,813,461 km (0.082 R)
• M8: 6,049,738 km (0.092 R)
• M9: 7,857,927 km (0.06 R)
• M10: 9,040,947 km (0.113 R)
• M11: 10,415,153 km (0.071 R)
• M12: 11,152,671 km (0.058 R)
• M13: 13,987,999 km (0.1 R)
• M14: 14,456,091 km (0.107 R)
• M15: 14,983,124 km (0.062 R)
• M16: 15,873,232 km (0.092 R)
• M17: 16,331,300 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.4

Radius: 13.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.76 AU - 8.75 AU

Year: 8655 Days

Day: 8.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,653,994 km

• M1: 169,195 km (0.057 R)
• M2: 636,240 km (0.045 R)
• M3: 1,287,589 km (0.071 R)
• M4: 1,781,711 km (0.088 R)
• M5: 2,243,818 km (0.041 R)
• M6: 2,786,560 km (0.033 R)
• M7: 4,114,091 km (0.043 R)
• M8: 5,305,040 km (0.081 R)
• M9: 6,067,690 km (0.11 R)
• M10: 10,512,392 km (0.107 R)
• M11: 12,045,621 km (0.04 R)
• M12: 12,550,663 km (0.066 R)
• M13: 13,364,176 km (0.073 R)
• M14: 17,825,185 km (0.069 R)
• M15: 20,076,633 km (0.087 R)
• M16: 23,538,776 km (0.067 R)
• M17: 24,064,014 km (0.112 R)
• M18: 24,866,308 km (0.08 R)
• M19: 27,188,964 km (0.066 R)
• M20: 27,767,310 km (0.032 R)
• M21: 28,353,733 km (0.091 R)
• M22: 29,048,466 km (0.066 R)
• M23: 29,958,170 km (0.115 R)
• M24: 30,886,874 km (0.083 R)
• M25: 31,834,726 km (0.044 R)
• M26: 40,501,978 km (0.1 R)
• M27: 41,764,883 km (0.098 R)
• M28: 42,535,163 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.9

Radius: 11

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.94 AU - 12.5 AU

Year: 11933 Days

Day: 11.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,653,994 km

• M1: 136,732 km (0.078 R)
• M2: 623,823 km (0.093 R)
• M3: 1,062,594 km (0.088 R)
• M4: 1,437,486 km (0.069 R)
• M5: 2,061,907 km (0.098 R)
• M6: 3,434,917 km (0.081 R)
• M7: 3,903,158 km (0.109 R)
• M8: 5,215,431 km (0.045 R)
• M9: 5,768,494 km (0.073 R)
• M10: 6,182,132 km (0.025 R)
• M11: 7,912,979 km (0.078 R)
• M12: 8,777,805 km (0.114 R)
• M13: 12,475,565 km (0.084 R)
• M14: 13,287,582 km (0.098 R)
• M15: 15,275,738 km (0.099 R)
• M16: 18,618,652 km (0.119 R)
• M17: 19,295,582 km (0.08 R)
• M18: 20,067,058 km (0.105 R)
• M19: 21,507,237 km (0.099 R)
• M20: 22,929,614 km (0.119 R)
• M21: 25,775,564 km (0.115 R)
• M22: 26,428,259 km (0.111 R)
• M23: 28,551,053 km (0.078 R)
• M24: 31,625,887 km (0.058 R)
• M25: 34,016,611 km (0.109 R)
• M26: 39,032,478 km (0.115 R)
• M27: 41,779,993 km (0.043 R)
• M28: 44,520,626 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 14,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit