🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.62 AU - 0.78 AU

Year: 207 Days

Day: 14.7 Hours

Environment

Temp: 207 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,835,238 km

• M1: 51,162 km (0.087 R)
• M2: 133,890 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.55 AU - 4.61 AU

Year: 2910 Days

Day: 44.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.5

Radius: 9.7

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.27 AU - 9.29 AU

Year: 8413 Days

Day: 12.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,835,238 km

• M1: 122,371 km (0.098 R)
• M2: 582,684 km (0.054 R)
• M3: 899,083 km (0.055 R)
• M4: 1,533,827 km (0.058 R)
• M5: 2,132,667 km (0.091 R)
• M6: 2,530,747 km (0.042 R)
• M7: 3,037,585 km (0.106 R)
• M8: 5,172,646 km (0.088 R)
• M9: 9,051,270 km (0.092 R)
• M10: 11,475,204 km (0.073 R)
• M11: 13,960,922 km (0.078 R)
• M12: 20,696,117 km (0.084 R)
• M13: 27,329,137 km (0.094 R)
• M14: 28,770,363 km (0.088 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 16,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit