🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.45 AU - 0.65 AU

Year: 150 Days

Day: 12.1 Hours

Environment

Temp: 209 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.72 AU - 0.98 AU

Year: 289 Days

Day: 41.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.5

Radius: 12.9

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.65 AU - 7.39 AU

Year: 6863 Days

Day: 14.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,496,354 km

• M1: 161,865 km (0.102 R)
• M2: 984,055 km (0.057 R)
• M3: 3,381,660 km (0.087 R)
• M4: 3,916,323 km (0.111 R)
• M5: 6,643,492 km (0.06 R)
• M6: 8,195,121 km (0.119 R)
• M7: 10,737,088 km (0.117 R)
• M8: 13,253,324 km (0.11 R)
• M9: 20,685,047 km (0.116 R)
• M10: 25,491,926 km (0.102 R)
• M11: 29,624,418 km (0.038 R)
• M12: 31,395,806 km (0.082 R)
• M13: 31,900,100 km (0.102 R)
• M14: 32,718,251 km (0.098 R)
• M15: 35,692,406 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 12,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit