🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.58 AU - 0.9 AU

Year: 229 Days

Day: 22.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.14 AU - 1.3 AU

Year: 485 Days

Day: 20.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,414,528 km

• M1: 466,745 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.46 AU - 1.76 AU

Year: 735 Days

Day: 30.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.41 AU - 3.57 AU

Year: 2346 Days

Day: 44.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 125.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.79 AU - 4.11 AU

Year: 2825 Days

Day: 22.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,414,528 km

• M1: 1,073,215 km (0.117 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.2

Radius: 15

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.32 AU - 6.72 AU

Year: 5316 Days

Day: 11.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,414,528 km

• M1: 186,549 km (0.104 R)
• M2: 665,561 km (0.055 R)
• M3: 1,144,274 km (0.109 R)
• M4: 1,666,969 km (0.075 R)
• M5: 2,510,402 km (0.063 R)
• M6: 3,299,231 km (0.081 R)
• M7: 3,796,345 km (0.026 R)
• M8: 4,840,239 km (0.111 R)
• M9: 5,374,603 km (0.068 R)
• M10: 5,918,840 km (0.117 R)
• M11: 6,595,022 km (0.034 R)
• M12: 7,920,609 km (0.108 R)
• M13: 9,998,374 km (0.093 R)
• M14: 11,556,735 km (0.106 R)
• M15: 12,369,650 km (0.119 R)
• M16: 14,325,193 km (0.036 R)
• M17: 18,263,207 km (0.092 R)
• M18: 22,503,559 km (0.113 R)
• M19: 23,169,419 km (0.115 R)
• M20: 26,207,602 km (0.08 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 20,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit