🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.73 AU - 0.99 AU

Year: 299 Days

Day: 43.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.85 AU - 1.29 AU

Year: 415 Days

Day: 16 Hours

Environment

Temp: 19 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.3 AU - 1.74 AU

Year: 702 Days

Day: 46.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.19 AU - 2.25 AU

Year: 1240 Days

Day: 40.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,970,854 km

• M1: 38,447 km (0.107 R)

Asteroid Belt

Center: 2.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.56 AU - 4.12 AU

Year: 2287 Days

Day: 47.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.6

Radius: 13.7

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.01 AU - 10.39 AU

Year: 12208 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,970,854 km

• M1: 170,691 km (0.098 R)
• M2: 609,462 km (0.091 R)
• M3: 1,143,377 km (0.055 R)
• M4: 1,570,628 km (0.082 R)
• M5: 2,421,242 km (0.088 R)
• M6: 6,148,173 km (0.084 R)
• M7: 7,829,205 km (0.103 R)
• M8: 8,731,878 km (0.078 R)
• M9: 9,944,369 km (0.074 R)
• M10: 11,969,625 km (0.097 R)
• M11: 13,050,320 km (0.076 R)
• M12: 14,444,273 km (0.056 R)
• M13: 15,016,036 km (0.061 R)
• M14: 15,602,908 km (0.091 R)
• M15: 16,753,166 km (0.083 R)
• M16: 17,242,800 km (0.096 R)
• M17: 17,886,520 km (0.082 R)
• M18: 21,348,813 km (0.112 R)
• M19: 23,280,720 km (0.109 R)
• M20: 25,694,182 km (0.111 R)
• M21: 27,489,656 km (0.12 R)
• M22: 33,157,620 km (0.118 R)
• M23: 35,742,970 km (0.074 R)
• M24: 36,672,871 km (0.109 R)
• M25: 37,857,985 km (0.097 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 17,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit