🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.01 AU - 1.13 AU

Year: 322 Days

Day: 36.9 Hours

Environment

Temp: 267 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.23 AU - 2.29 AU

Year: 987 Days

Day: 44 Hours

Environment

Temp: 24 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.7 AU - 2.9 AU

Year: 1361 Days

Day: 35.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.67 AU - 3.81 AU

Year: 2102 Days

Day: 26 Hours

Environment

Temp: -40 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.99 AU - 6.09 AU

Year: 3288 Days

Day: 39.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.4

Radius: 11.7

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.26 AU - 19.74 AU

Year: 18597 Days

Day: 14.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,949,531 km

• M1: 208,988 km (0.114 R)
• M2: 1,414,149 km (0.114 R)
• M3: 2,132,966 km (0.053 R)
• M4: 3,978,256 km (0.104 R)
• M5: 5,073,163 km (0.118 R)
• M6: 6,168,519 km (0.114 R)
• M7: 6,712,307 km (0.117 R)
• M8: 7,851,345 km (0.096 R)
• M9: 9,821,549 km (0.11 R)
• M10: 11,061,117 km (0.108 R)
• M11: 18,464,117 km (0.083 R)
• M12: 21,465,200 km (0.091 R)
• M13: 21,906,215 km (0.101 R)
• M14: 24,585,064 km (0.056 R)
• M15: 25,165,354 km (0.071 R)
• M16: 26,253,080 km (0.118 R)
• M17: 29,055,347 km (0.116 R)
• M18: 30,695,538 km (0.069 R)
• M19: 32,396,616 km (0.032 R)
• M20: 34,399,432 km (0.104 R)
• M21: 36,234,100 km (0.099 R)
• M22: 39,041,753 km (0.109 R)
• M23: 40,097,615 km (0.096 R)
• M24: 41,037,089 km (0.063 R)
• M25: 53,000,132 km (0.1 R)
• M26: 54,621,324 km (0.097 R)

Kuiper Belt

Range: 37.7 - 62.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 10,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit