🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.5 AU - 0.52 AU

Year: 128 Days

Day: 35.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,265,965 km

• M1: 30,967 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.5 AU - 0.78 AU

Year: 180 Days

Day: 18.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.62 AU - 0.9 AU

Year: 233 Days

Day: 33.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.25 AU - 1.53 AU

Year: 576 Days

Day: 26.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,265,965 km

• M1: 149,598 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.22 AU - 3.54 AU

Year: 1718 Days

Day: 30.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.1

Radius: 11.1

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.36 AU - 6.48 AU

Year: 5062 Days

Day: 14.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 28,265,965 km

• M1: 181,911 km (0.087 R)
• M2: 556,803 km (0.1 R)
• M3: 1,472,342 km (0.042 R)
• M4: 2,421,541 km (0.109 R)
• M5: 2,787,607 km (0.114 R)
• M6: 3,570,303 km (0.054 R)
• M7: 4,092,998 km (0.076 R)
• M8: 6,033,282 km (0.077 R)
• M9: 8,750,279 km (0.11 R)
• M10: 9,952,298 km (0.064 R)
• M11: 11,125,294 km (0.064 R)
• M12: 12,436,819 km (0.102 R)
• M13: 13,744,604 km (0.076 R)
• M14: 14,811,236 km (0.035 R)
• M15: 16,221,196 km (0.115 R)
• M16: 22,472,293 km (0.114 R)
• M17: 26,288,983 km (0.025 R)
• M18: 28,097,472 km (0.114 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 12,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit