🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.66 AU - 0.68 AU

Year: 191 Days

Day: 22.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.57 AU - 2.73 AU

Year: 1502 Days

Day: 27.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.65 AU - 3.37 AU

Year: 1819 Days

Day: 43.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,233,097 km

• M1: 31,116 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.27 AU - 4.39 AU

Year: 2610 Days

Day: 32.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.1

Radius: 15

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.75 AU - 9.71 AU

Year: 9766 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,233,097 km

• M1: 189,840 km (0.101 R)
• M2: 1,331,271 km (0.118 R)
• M3: 2,375,165 km (0.112 R)
• M4: 2,900,104 km (0.088 R)
• M5: 3,756,403 km (0.094 R)
• M6: 4,273,413 km (0.117 R)
• M7: 4,807,178 km (0.115 R)
• M8: 5,622,786 km (0.118 R)
• M9: 6,340,407 km (0.088 R)
• M10: 7,531,056 km (0.12 R)
• M11: 8,587,067 km (0.094 R)
• M12: 10,043,702 km (0.117 R)
• M13: 11,887,496 km (0.097 R)
• M14: 13,133,795 km (0.118 R)
• M15: 15,885,798 km (0.071 R)
• M16: 23,219,684 km (0.117 R)
• M17: 25,259,002 km (0.071 R)
• M18: 25,835,403 km (0.118 R)
• M19: 29,585,821 km (0.056 R)
• M20: 33,569,613 km (0.049 R)
• M21: 37,772,864 km (0.087 R)
• M22: 39,935,900 km (0.102 R)
• M23: 41,246,227 km (0.111 R)
• M24: 42,584,979 km (0.084 R)
• M25: 43,402,082 km (0.034 R)
• M26: 45,916,224 km (0.047 R)
• M27: 50,017,749 km (0.061 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 12,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit