🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.86 AU - 1.08 AU

Year: 368 Days

Day: 17.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.95 AU - 1.13 AU

Year: 408 Days

Day: 44.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.25 AU - 1.55 AU

Year: 638 Days

Day: 20.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.3 AU - 3.1 AU

Year: 1708 Days

Day: 36.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.46 AU - 3.1 AU

Year: 1785 Days

Day: 24.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.4

Radius: 5.2

Gravity: 34.89 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.47 AU - 19.39 AU

Year: 25640 Days

Day: 22.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 79.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,904,591 km

• M1: 64,626 km (0.078 R)
• M2: 228,735 km (0.103 R)
• M3: 1,497,325 km (0.093 R)
• M4: 3,491,913 km (0.092 R)
• M5: 7,461,643 km (0.082 R)
• M6: 8,002,588 km (0.068 R)
• M7: 13,308,526 km (0.051 R)
• M8: 14,429,463 km (0.066 R)
• M9: 15,012,894 km (0.101 R)
• M10: 16,948,840 km (0.112 R)
• M11: 18,167,764 km (0.043 R)
• M12: 43,375,005 km (0.1 R)
• M13: 43,719,230 km (0.118 R)
• M14: 54,511,220 km (0.117 R)
• M15: 55,516,967 km (0.109 R)
• M16: 64,012,480 km (0.065 R)
• M17: 72,363,781 km (0.097 R)
• M18: 73,822,809 km (0.084 R)
• M19: 75,301,135 km (0.119 R)
• M20: 82,725,678 km (0.1 R)
• M21: 86,750,758 km (0.11 R)
• M22: 92,317,744 km (0.08 R)
• M23: 96,061,281 km (0.102 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: 420 - 16,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit