🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.57 AU - 0.59 AU

Year: 155 Days

Day: 13.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.91 AU - 1.03 AU

Year: 336 Days

Day: 42.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,073,097 km

• M1: 40,541 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.14 AU - 1.64 AU

Year: 576 Days

Day: 23.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 43,073,097 km

• M1: 41,887 km (0.082 R)
• M2: 79,736 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.86 AU - 2.1 AU

Year: 979 Days

Day: 39.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,073,097 km

• M1: 71,209 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.07 AU - 3.31 AU

Year: 1551 Days

Day: 41.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.6

Radius: 11.6

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.81 AU - 12.61 AU

Year: 14084 Days

Day: 8.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,073,097 km

• M1: 149,299 km (0.119 R)
• M2: 514,168 km (0.11 R)
• M3: 925,263 km (0.092 R)
• M4: 1,816,717 km (0.119 R)
• M5: 2,710,414 km (0.048 R)
• M6: 3,557,437 km (0.098 R)
• M7: 4,572,908 km (0.105 R)
• M8: 5,163,969 km (0.088 R)
• M9: 6,571,685 km (0.104 R)
• M10: 7,764,279 km (0.071 R)
• M11: 12,711,929 km (0.071 R)
• M12: 14,124,433 km (0.073 R)
• M13: 14,493,491 km (0.113 R)
• M14: 15,444,185 km (0.084 R)
• M15: 16,234,211 km (0.045 R)
• M16: 17,823,689 km (0.094 R)
• M17: 40,424,935 km (0.062 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 13,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit