🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.57 AU - 0.73 AU

Year: 192 Days

Day: 44.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.55 AU - 0.89 AU

Year: 224 Days

Day: 16 Hours

Environment

Temp: 181 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,115,169 km

• M1: 48,769 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.59 AU - 0.87 AU

Year: 229 Days

Day: 26.5 Hours

Environment

Temp: 105 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.28 AU - 3.36 AU

Year: 1738 Days

Day: 18 Hours

Environment

Temp: -95 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,115,169 km

• M1: 1,501,514 km (0.119 R)
• M2: 1,525,898 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.82 AU - 4.04 AU

Year: 2332 Days

Day: 25.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.62 AU - 3.88 AU

Year: 2666 Days

Day: 25.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.9

Radius: 8.6

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.74 AU - 6.18 AU

Year: 4055 Days

Day: 9.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 82,115,169 km

• M1: 107,112 km (0.082 R)
• M2: 880,383 km (0.112 R)
• M3: 2,008,052 km (0.04 R)
• M4: 2,916,560 km (0.096 R)
• M5: 3,361,015 km (0.087 R)
• M6: 3,782,133 km (0.115 R)
• M7: 4,889,307 km (0.087 R)
• M8: 6,634,067 km (0.101 R)
• M9: 7,351,090 km (0.096 R)
• M10: 10,304,301 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.5

Radius: 12.3

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.3 AU - 7.4 AU

Year: 5874 Days

Day: 11.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 128.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,115,169 km

• M1: 153,039 km (0.089 R)
• M2: 761,304 km (0.059 R)
• M3: 1,194,090 km (0.115 R)
• M4: 1,741,170 km (0.104 R)
• M5: 2,626,939 km (0.081 R)
• M6: 3,081,417 km (0.08 R)
• M7: 4,505,589 km (0.116 R)
• M8: 4,991,782 km (0.078 R)
• M9: 6,906,335 km (0.106 R)
• M10: 7,779,837 km (0.108 R)
• M11: 8,562,833 km (0.118 R)
• M12: 12,076,139 km (0.104 R)
• M13: 12,858,087 km (0.1 R)
• M14: 13,452,589 km (0.114 R)
• M15: 14,755,287 km (0.077 R)
• M16: 15,347,246 km (0.086 R)
• M17: 16,578,586 km (0.048 R)
• M18: 17,283,341 km (0.117 R)
• M19: 18,007,993 km (0.08 R)
• M20: 18,959,436 km (0.068 R)
• M21: 21,036,752 km (0.108 R)
• M22: 21,484,648 km (0.119 R)
• M23: 22,168,759 km (0.065 R)
• M24: 23,340,858 km (0.093 R)
• M25: 25,301,787 km (0.072 R)
• M26: 28,354,930 km (0.115 R)
• M27: 29,363,070 km (0.057 R)
• M28: 33,941,812 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.4

Radius: 5.5

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 17.27 AU - 21.37 AU

Year: 31173 Days

Day: 22 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,115,169 km

• M1: 68,965 km (0.117 R)
• M2: 554,859 km (0.05 R)
• M3: 796,160 km (0.105 R)
• M4: 1,756,129 km (0.036 R)
• M5: 1,987,707 km (0.064 R)
• M6: 2,196,246 km (0.034 R)
• M7: 2,489,009 km (0.1 R)
• M8: 3,708,082 km (0.117 R)
• M9: 4,058,141 km (0.037 R)
• M10: 5,932,603 km (0.083 R)
• M11: 7,009,857 km (0.097 R)
• M12: 7,249,812 km (0.079 R)
• M13: 8,750,877 km (0.08 R)
• M14: 10,080,054 km (0.11 R)
• M15: 14,945,276 km (0.107 R)
• M16: 15,343,057 km (0.115 R)
• M17: 19,717,149 km (0.068 R)
• M18: 20,389,143 km (0.116 R)
• M19: 21,076,246 km (0.101 R)
• M20: 24,414,971 km (0.1 R)
• M21: 26,439,778 km (0.078 R)
• M22: 32,117,316 km (0.072 R)
• M23: 36,944,690 km (0.097 R)
• M24: 39,153,802 km (0.109 R)
• M25: 39,454,793 km (0.091 R)
• M26: 41,762,041 km (0.104 R)
• M27: 42,076,346 km (0.042 R)
• M28: 46,138,975 km (0.09 R)
• M29: 48,006,406 km (0.086 R)
• M30: 52,072,924 km (0.037 R)
• M31: 54,282,934 km (0.117 R)
• M32: 55,033,317 km (0.099 R)
• M33: 58,889,202 km (0.073 R)
• M34: 59,482,657 km (0.071 R)
• M35: 60,480,624 km (0.082 R)
• M36: 69,088,785 km (0.094 R)
• M37: 75,414,381 km (0.038 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 16,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit