🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.56 AU - 0.74 AU

Year: 198 Days

Day: 38.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,114,775 km

• M1: 29,172 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.45 AU - 2.57 AU

Year: 1506 Days

Day: 12.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.9

Radius: 9.6

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.78 AU - 4.76 AU

Year: 3342 Days

Day: 8.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,114,775 km

• M1: 119,678 km (0.08 R)
• M2: 525,537 km (0.076 R)
• M3: 901,327 km (0.028 R)
• M4: 1,373,159 km (0.098 R)
• M5: 1,745,957 km (0.081 R)
• M6: 3,048,505 km (0.111 R)
• M7: 5,431,151 km (0.084 R)
• M8: 8,622,073 km (0.025 R)
• M9: 9,741,514 km (0.069 R)
• M10: 13,579,298 km (0.085 R)
• M11: 18,199,329 km (0.027 R)
• M12: 21,779,655 km (0.044 R)
• M13: 23,118,406 km (0.084 R)
• M14: 25,038,196 km (0.075 R)
• M15: 25,342,627 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 16,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit