🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.45 AU - 0.63 AU

Year: 138 Days

Day: 19.9 Hours

Environment

Temp: 245 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.63 AU - 0.87 AU

Year: 226 Days

Day: 21.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.61 AU - 3.55 AU

Year: 1882 Days

Day: 38.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,101,928 km

• M1: 498,610 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.9

Radius: 8

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.79 AU - 9.67 AU

Year: 9766 Days

Day: 5.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,101,928 km

• M1: 101,577 km (0.089 R)
• M2: 667,954 km (0.09 R)
• M3: 1,077,703 km (0.07 R)
• M4: 2,724,476 km (0.069 R)
• M5: 3,243,880 km (0.118 R)
• M6: 3,562,673 km (0.104 R)
• M7: 4,731,781 km (0.119 R)
• M8: 11,012,348 km (0.036 R)
• M9: 13,217,570 km (0.095 R)
• M10: 16,285,673 km (0.078 R)
• M11: 23,448,718 km (0.095 R)
• M12: 33,304,974 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.4

Radius: 10.1

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.16 AU - 9.58 AU

Year: 9989 Days

Day: 10 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,101,928 km

• M1: 125,812 km (0.109 R)
• M2: 1,850,825 km (0.094 R)
• M3: 5,724,512 km (0.116 R)
• M4: 6,794,735 km (0.056 R)
• M5: 8,273,361 km (0.098 R)
• M6: 10,516,431 km (0.062 R)
• M7: 12,114,884 km (0.097 R)
• M8: 13,082,184 km (0.118 R)
• M9: 13,472,036 km (0.054 R)
• M10: 15,415,013 km (0.115 R)
• M11: 15,787,512 km (0.05 R)
• M12: 21,963,511 km (0.102 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 16,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit