🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.9 AU - 1.04 AU

Year: 342 Days

Day: 12.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.74 AU - 3.16 AU

Year: 1815 Days

Day: 40.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.03 AU - 4.89 AU

Year: 3373 Days

Day: 32.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.8

Radius: 13.6

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.41 AU - 7.97 AU

Year: 7638 Days

Day: 9.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,398,354 km

• M1: 169,195 km (0.099 R)
• M2: 746,793 km (0.066 R)
• M3: 1,703,770 km (0.082 R)
• M4: 3,486,977 km (0.086 R)
• M5: 3,974,217 km (0.053 R)
• M6: 5,087,076 km (0.058 R)
• M7: 5,782,706 km (0.1 R)
• M8: 7,057,280 km (0.085 R)
• M9: 7,561,125 km (0.061 R)
• M10: 8,130,644 km (0.099 R)
• M11: 10,750,701 km (0.111 R)
• M12: 11,366,895 km (0.037 R)
• M13: 13,184,060 km (0.071 R)
• M14: 13,711,542 km (0.088 R)
• M15: 16,699,461 km (0.094 R)
• M16: 17,317,599 km (0.047 R)
• M17: 17,808,879 km (0.097 R)
• M18: 18,966,766 km (0.087 R)
• M19: 20,561,928 km (0.073 R)
• M20: 21,113,047 km (0.094 R)
• M21: 22,909,717 km (0.085 R)
• M22: 24,278,837 km (0.056 R)
• M23: 25,431,040 km (0.088 R)
• M24: 30,814,020 km (0.087 R)
• M25: 33,770,822 km (0.089 R)
• M26: 35,318,112 km (0.092 R)
• M27: 39,634,161 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.5

Radius: 11.5

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.63 AU - 9.99 AU

Year: 8580 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,398,354 km

• M1: 143,016 km (0.117 R)
• M2: 651,499 km (0.061 R)
• M3: 2,215,844 km (0.107 R)
• M4: 2,628,135 km (0.108 R)
• M5: 3,754,009 km (0.102 R)
• M6: 4,317,843 km (0.111 R)
• M7: 5,519,563 km (0.091 R)
• M8: 8,026,973 km (0.058 R)
• M9: 9,054,112 km (0.083 R)
• M10: 9,553,320 km (0.037 R)
• M11: 10,806,501 km (0.039 R)
• M12: 16,060,528 km (0.108 R)
• M13: 16,928,495 km (0.086 R)
• M14: 18,110,468 km (0.078 R)
• M15: 21,986,698 km (0.03 R)
• M16: 23,989,066 km (0.092 R)
• M17: 25,928,752 km (0.108 R)
• M18: 26,292,275 km (0.077 R)
• M19: 29,128,800 km (0.092 R)
• M20: 29,620,678 km (0.116 R)
• M21: 30,925,321 km (0.097 R)
• M22: 31,540,317 km (0.095 R)
• M23: 34,738,122 km (0.097 R)
• M24: 36,643,101 km (0.104 R)
• M25: 41,151,382 km (0.117 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 16,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit