🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.86 AU - 0.98 AU

Year: 307 Days

Day: 25.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.52 AU - 4.62 AU

Year: 2859 Days

Day: 37.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.5

Radius: 11.7

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.25 AU - 14.19 AU

Year: 13973 Days

Day: 7.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,869,868 km

• M1: 145,559 km (0.105 R)
• M2: 789,578 km (0.06 R)
• M3: 2,797,779 km (0.107 R)
• M4: 3,896,127 km (0.111 R)
• M5: 6,626,587 km (0.075 R)
• M6: 8,262,889 km (0.037 R)
• M7: 9,070,717 km (0.076 R)
• M8: 9,820,053 km (0.109 R)
• M9: 14,556,022 km (0.094 R)
• M10: 16,579,633 km (0.061 R)
• M11: 17,133,594 km (0.102 R)
• M12: 23,768,558 km (0.094 R)
• M13: 24,779,391 km (0.115 R)
• M14: 34,431,296 km (0.117 R)
• M15: 41,080,922 km (0.098 R)
• M16: 44,630,131 km (0.117 R)
• M17: 61,815,635 km (0.101 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 14,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit