🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.59 AU - 0.61 AU

Year: 166 Days

Day: 44.4 Hours

Environment

Temp: 234 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 18,786,806 km

• M1: 32,912 km (0.083 R)
• M2: 316,250 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.8 AU - 0.9 AU

Year: 279 Days

Day: 22.5 Hours

Environment

Temp: 105 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.9

Radius: 13.6

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.46 AU - 6.8 AU

Year: 4762 Days

Day: 10.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 18,786,806 km

• M1: 212,878 km (0.11 R)
• M2: 729,140 km (0.087 R)
• M3: 1,256,622 km (0.085 R)
• M4: 1,733,540 km (0.064 R)
• M5: 2,538,526 km (0.111 R)
• M6: 4,251,123 km (0.086 R)
• M7: 4,736,269 km (0.063 R)
• M8: 5,211,541 km (0.07 R)
• M9: 7,060,421 km (0.101 R)
• M10: 7,561,574 km (0.078 R)
• M11: 8,936,378 km (0.096 R)
• M12: 9,594,609 km (0.068 R)
• M13: 12,135,379 km (0.091 R)
• M14: 14,384,733 km (0.038 R)
• M15: 14,904,137 km (0.058 R)
• M16: 17,745,599 km (0.052 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 11,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit