🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.74 AU - 1.02 AU

Year: 299 Days

Day: 34.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.76 AU - 3.42 AU

Year: 1964 Days

Day: 34.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.8

Radius: 10.2

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.9 AU - 10.14 AU

Year: 9797 Days

Day: 11 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,710,674 km

• M1: 126,859 km (0.06 R)
• M2: 467,942 km (0.12 R)
• M3: 1,399,787 km (0.064 R)
• M4: 1,973,645 km (0.115 R)
• M5: 2,698,446 km (0.116 R)
• M6: 4,210,432 km (0.072 R)
• M7: 6,188,266 km (0.058 R)
• M8: 17,709,845 km (0.117 R)
• M9: 23,337,866 km (0.107 R)
• M10: 24,867,804 km (0.107 R)
• M11: 26,013,574 km (0.098 R)
• M12: 26,827,237 km (0.074 R)
• M13: 33,214,916 km (0.037 R)
• M14: 35,257,675 km (0.079 R)
• M15: 36,253,997 km (0.088 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 17,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit