🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.68 AU - 0.72 AU

Year: 214 Days

Day: 17 Hours

Environment

Temp: 168 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.83 AU - 1.17 AU

Year: 365 Days

Day: 35.6 Hours

Environment

Temp: 45 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.83 AU - 1.25 AU

Year: 387 Days

Day: 40.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,760,695 km

• M1: 75,547 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.11 AU - 1.15 AU

Year: 439 Days

Day: 16.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,760,695 km

• M1: 26,628 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.28 AU - 4.08 AU

Year: 2578 Days

Day: 16.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.6

Radius: 10.8

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.55 AU - 7.49 AU

Year: 6794 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,760,695 km

• M1: 140,921 km (0.095 R)
• M2: 570,716 km (0.038 R)
• M3: 912,697 km (0.113 R)
• M4: 1,310,029 km (0.118 R)
• M5: 1,851,423 km (0.025 R)
• M6: 2,302,610 km (0.031 R)
• M7: 3,829,855 km (0.12 R)
• M8: 5,607,676 km (0.047 R)
• M9: 5,976,585 km (0.062 R)
• M10: 6,970,513 km (0.084 R)
• M11: 8,226,237 km (0.094 R)
• M12: 9,199,521 km (0.087 R)
• M13: 10,707,468 km (0.088 R)
• M14: 11,422,695 km (0.108 R)
• M15: 11,917,116 km (0.071 R)
• M16: 14,038,563 km (0.082 R)
• M17: 15,426,084 km (0.065 R)
• M18: 18,879,102 km (0.107 R)
• M19: 20,567,164 km (0.111 R)
• M20: 21,897,837 km (0.114 R)
• M21: 22,971,651 km (0.11 R)
• M22: 28,063,813 km (0.059 R)
• M23: 28,602,066 km (0.117 R)
• M24: 29,147,200 km (0.096 R)
• M25: 30,729,347 km (0.084 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 17,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit