🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.76 AU - 1.04 AU

Year: 323 Days

Day: 20.5 Hours

Environment

Temp: 40 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.29 AU - 2.75 AU

Year: 1515 Days

Day: 16.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,049,505 km

• M1: 1,034,768 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.2

Radius: 4

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.27 AU - 14.53 AU

Year: 16538 Days

Day: 15.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,049,505 km

• M1: 52,210 km (0.087 R)
• M2: 460,911 km (0.1 R)
• M3: 1,009,786 km (0.109 R)
• M4: 1,212,940 km (0.061 R)
• M5: 1,726,210 km (0.115 R)
• M6: 5,018,410 km (0.093 R)
• M7: 6,929,523 km (0.055 R)
• M8: 8,590,957 km (0.119 R)
• M9: 10,671,115 km (0.082 R)
• M10: 13,311,817 km (0.057 R)
• M11: 13,562,244 km (0.067 R)
• M12: 14,808,843 km (0.077 R)
• M13: 17,170,694 km (0.112 R)
• M14: 19,003,567 km (0.081 R)
• M15: 19,901,902 km (0.073 R)
• M16: 20,694,173 km (0.049 R)
• M17: 24,296,489 km (0.036 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 18,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit