🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.59 AU - 0.71 AU

Year: 198 Days

Day: 13.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.75 AU - 0.79 AU

Year: 256 Days

Day: 36.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.3

Radius: 8.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.15 AU - 6.37 AU

Year: 5236 Days

Day: 6 Hours

Environment

Temp: -163 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 23,415,589 km

• M1: 106,065 km (0.09 R)
• M2: 747,690 km (0.114 R)
• M3: 1,384,827 km (0.05 R)
• M4: 2,132,218 km (0.076 R)
• M5: 2,667,480 km (0.062 R)
• M6: 3,421,154 km (0.102 R)
• M7: 6,960,639 km (0.09 R)
• M8: 9,399,085 km (0.083 R)
• M9: 10,582,404 km (0.099 R)
• M10: 11,817,933 km (0.118 R)
• M11: 13,627,618 km (0.083 R)
• M12: 15,402,447 km (0.118 R)
• M13: 21,248,732 km (0.086 R)
• M14: 22,382,235 km (0.05 R)
• M15: 22,791,834 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 14,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit