🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.14 AU - 1.28 AU

Year: 499 Days

Day: 36.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,149,940 km

• M1: 64,177 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.48 AU - 1.5 AU

Year: 682 Days

Day: 43.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.29 AU - 1.77 AU

Year: 709 Days

Day: 29.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.04 AU - 3 AU

Year: 1499 Days

Day: 12.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,149,940 km

• M1: 119,678 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3 AU - 3.52 AU

Year: 2206 Days

Day: 47.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,149,940 km

• M1: 26,030 km (0.099 R)
• M2: 477,367 km (0.055 R)

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.9

Radius: 8.1

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.55 AU - 9.13 AU

Year: 9849 Days

Day: 10.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,149,940 km

• M1: 101,577 km (0.06 R)
• M2: 516,861 km (0.105 R)
• M3: 2,695,903 km (0.048 R)
• M4: 3,047,608 km (0.041 R)
• M5: 9,244,101 km (0.073 R)
• M6: 9,684,368 km (0.046 R)
• M7: 10,138,397 km (0.073 R)
• M8: 11,435,710 km (0.116 R)
• M9: 13,668,458 km (0.089 R)
• M10: 13,952,245 km (0.076 R)
• M11: 14,473,145 km (0.053 R)
• M12: 16,558,390 km (0.042 R)
• M13: 18,213,990 km (0.049 R)
• M14: 18,696,742 km (0.086 R)
• M15: 19,977,150 km (0.116 R)
• M16: 30,813,571 km (0.118 R)
• M17: 33,205,791 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 12,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit