🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.76 AU - 0.92 AU

Year: 289 Days

Day: 32.8 Hours

Environment

Temp: 113 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,487,553 km

• M1: 41,139 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.71 AU - 2.27 AU

Year: 1052 Days

Day: 30.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.3

Radius: 6.4

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.36 AU - 16.28 AU

Year: 18217 Days

Day: 19.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 106.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,487,553 km

• M1: 79,586 km (0.076 R)
• M2: 286,031 km (0.086 R)
• M3: 578,794 km (0.104 R)
• M4: 858,841 km (0.039 R)
• M5: 1,406,070 km (0.095 R)
• M6: 1,885,382 km (0.091 R)
• M7: 4,043,780 km (0.114 R)
• M8: 7,927,490 km (0.112 R)
• M9: 8,854,698 km (0.04 R)
• M10: 9,161,972 km (0.11 R)
• M11: 12,766,981 km (0.08 R)
• M12: 13,159,377 km (0.058 R)
• M13: 18,103,287 km (0.093 R)
• M14: 33,739,556 km (0.12 R)
• M15: 43,631,865 km (0.117 R)
• M16: 52,412,512 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 19,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit