🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.69 AU - 0.81 AU

Year: 240 Days

Day: 20.7 Hours

Environment

Temp: 176 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.13 AU - 2.99 AU

Year: 1511 Days

Day: 39.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.3

Radius: 9.9

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.57 AU - 10.05 AU

Year: 11337 Days

Day: 7.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,521,180 km

• M1: 127,757 km (0.076 R)
• M2: 2,615,270 km (0.113 R)
• M3: 3,481,142 km (0.109 R)
• M4: 4,475,669 km (0.038 R)
• M5: 6,639,453 km (0.057 R)
• M6: 9,944,818 km (0.116 R)
• M7: 15,729,618 km (0.079 R)
• M8: 18,403,380 km (0.029 R)
• M9: 18,808,491 km (0.066 R)
• M10: 23,986,672 km (0.107 R)
• M11: 26,900,540 km (0.092 R)
• M12: 27,247,906 km (0.039 R)
• M13: 29,303,829 km (0.068 R)
• M14: 33,122,016 km (0.054 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 16,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit