🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.66 AU - 1.1 AU

Year: 294 Days

Day: 47.6 Hours

Environment

Temp: 97 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.87 AU - 4.59 AU

Year: 2568 Days

Day: 41.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.27 AU - 4.53 AU

Year: 2745 Days

Day: 20.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.1

Radius: 14.5

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.22 AU - 9.56 AU

Year: 9448 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,423,062 km

• M1: 181,612 km (0.118 R)
• M2: 693,087 km (0.089 R)
• M3: 1,308,084 km (0.115 R)
• M4: 2,129,226 km (0.044 R)
• M5: 3,095,629 km (0.037 R)
• M6: 3,780,488 km (0.11 R)
• M7: 4,681,366 km (0.079 R)
• M8: 5,358,596 km (0.067 R)
• M9: 6,350,579 km (0.105 R)
• M10: 8,214,569 km (0.111 R)
• M11: 9,249,636 km (0.064 R)
• M12: 10,936,801 km (0.074 R)
• M13: 12,762,942 km (0.071 R)
• M14: 13,596,202 km (0.082 R)
• M15: 14,402,086 km (0.09 R)
• M16: 16,246,329 km (0.04 R)
• M17: 16,941,809 km (0.107 R)
• M18: 20,319,879 km (0.109 R)
• M19: 21,872,705 km (0.084 R)
• M20: 23,767,960 km (0.116 R)
• M21: 25,398,278 km (0.11 R)
• M22: 26,146,417 km (0.087 R)
• M23: 26,716,983 km (0.109 R)
• M24: 32,780,035 km (0.027 R)
• M25: 34,456,279 km (0.112 R)
• M26: 41,735,562 km (0.078 R)
• M27: 43,172,898 km (0.029 R)
• M28: 44,642,997 km (0.11 R)
• M29: 45,458,754 km (0.094 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 13,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit