🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.66 AU - 0.72 AU

Year: 201 Days

Day: 27.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.87 AU - 0.93 AU

Year: 299 Days

Day: 43.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,787,708 km

• M1: 28,274 km (0.072 R)

Asteroid Belt

Center: 1.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.44 AU - 1.54 AU

Year: 636 Days

Day: 24.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.24 AU - 3.56 AU

Year: 1728 Days

Day: 22.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.46 AU - 5.48 AU

Year: 3876 Days

Day: 30.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.4

Radius: 10.8

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.32 AU - 7.16 AU

Year: 5453 Days

Day: 10 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,787,708 km

• M1: 134,339 km (0.062 R)
• M2: 474,225 km (0.119 R)
• M3: 836,402 km (0.054 R)
• M4: 1,393,055 km (0.078 R)
• M5: 1,843,046 km (0.075 R)
• M6: 2,421,690 km (0.054 R)
• M7: 2,927,630 km (0.068 R)
• M8: 3,631,339 km (0.115 R)
• M9: 4,345,669 km (0.074 R)
• M10: 4,749,732 km (0.1 R)
• M11: 6,788,602 km (0.042 R)
• M12: 7,690,079 km (0.112 R)
• M13: 9,027,334 km (0.101 R)
• M14: 13,222,058 km (0.12 R)
• M15: 13,803,994 km (0.089 R)
• M16: 14,625,137 km (0.112 R)
• M17: 17,035,607 km (0.106 R)
• M18: 19,360,807 km (0.072 R)
• M19: 20,319,729 km (0.113 R)
• M20: 26,250,088 km (0.091 R)
• M21: 26,665,521 km (0.072 R)
• M22: 29,250,872 km (0.101 R)
• M23: 30,330,220 km (0.094 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 18,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit