🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.52 AU - 0.64 AU

Year: 154 Days

Day: 18.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,992,875 km

• M1: 66,571 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.56 AU - 0.9 AU

Year: 217 Days

Day: 27.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.73 AU - 0.83 AU

Year: 240 Days

Day: 36.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.75 AU - 0.85 AU

Year: 249 Days

Day: 30.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,992,875 km

• M1: 290,369 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.68 AU - 1 AU

Year: 268 Days

Day: 47.9 Hours

Environment

Temp: 191 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.78 AU - 2.44 AU

Year: 1067 Days

Day: 41.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,992,875 km

• M1: 441,912 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.8

Radius: 13.8

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.27 AU - 7.57 AU

Year: 6339 Days

Day: 7.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,992,875 km

• M1: 171,589 km (0.062 R)
• M2: 751,879 km (0.107 R)
• M3: 1,785,600 km (0.086 R)
• M4: 6,060,659 km (0.105 R)
• M5: 8,515,709 km (0.081 R)
• M6: 9,255,471 km (0.096 R)
• M7: 10,221,574 km (0.063 R)
• M8: 10,710,160 km (0.083 R)
• M9: 13,932,199 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262

Radius: 13.8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.46 AU - 8.54 AU

Year: 6450 Days

Day: 6.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,992,875 km

• M1: 171,738 km (0.108 R)
• M2: 1,976,038 km (0.089 R)
• M3: 3,188,679 km (0.074 R)
• M4: 3,841,524 km (0.097 R)
• M5: 4,511,423 km (0.12 R)
• M6: 5,337,203 km (0.087 R)
• M7: 7,159,754 km (0.066 R)
• M8: 8,833,455 km (0.078 R)
• M9: 9,289,878 km (0.039 R)
• M10: 9,802,101 km (0.103 R)
• M11: 11,275,940 km (0.085 R)
• M12: 12,557,844 km (0.056 R)
• M13: 13,431,794 km (0.11 R)
• M14: 14,924,781 km (0.084 R)
• M15: 17,045,331 km (0.117 R)
• M16: 18,484,014 km (0.085 R)
• M17: 19,233,050 km (0.116 R)
• M18: 19,808,104 km (0.114 R)
• M19: 20,925,601 km (0.058 R)
• M20: 22,433,547 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.5

Radius: 10.7

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.17 AU - 12.25 AU

Year: 13071 Days

Day: 14.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,992,875 km

• M1: 133,142 km (0.086 R)
• M2: 550,371 km (0.1 R)
• M3: 1,299,557 km (0.062 R)
• M4: 1,832,275 km (0.066 R)
• M5: 2,750,357 km (0.075 R)
• M6: 3,636,126 km (0.09 R)
• M7: 3,980,500 km (0.075 R)
• M8: 4,870,009 km (0.075 R)
• M9: 5,658,091 km (0.113 R)
• M10: 6,004,111 km (0.084 R)
• M11: 10,403,036 km (0.117 R)
• M12: 10,924,085 km (0.109 R)
• M13: 11,401,901 km (0.067 R)
• M14: 12,018,693 km (0.087 R)
• M15: 13,453,935 km (0.086 R)
• M16: 16,583,822 km (0.109 R)
• M17: 17,456,426 km (0.116 R)
• M18: 19,640,555 km (0.066 R)
• M19: 22,000,760 km (0.075 R)
• M20: 23,642,597 km (0.032 R)
• M21: 24,544,223 km (0.12 R)
• M22: 27,715,250 km (0.083 R)
• M23: 33,465,941 km (0.065 R)
• M24: 35,633,614 km (0.064 R)
• M25: 38,575,756 km (0.043 R)
• M26: 44,938,752 km (0.118 R)
• M27: 46,321,185 km (0.11 R)
• M28: 47,258,416 km (0.117 R)
• M29: 49,819,681 km (0.037 R)
• M30: 50,638,580 km (0.095 R)
• M31: 56,270,790 km (0.034 R)
• M32: 57,158,953 km (0.091 R)
• M33: 61,740,986 km (0.093 R)
• M34: 62,306,765 km (0.112 R)
• M35: 63,832,364 km (0.089 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 18,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit