🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.97 AU - 1.13 AU

Year: 405 Days

Day: 39.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,193,704 km

• M1: 571,913 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.64 AU - 2.94 AU

Year: 1756 Days

Day: 28.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,193,704 km

• M1: 61,485 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.44 AU - 3.54 AU

Year: 2456 Days

Day: 46.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.7

Radius: 8.5

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.42 AU - 9.74 AU

Year: 9468 Days

Day: 14 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 26,193,704 km

• M1: 107,262 km (0.114 R)
• M2: 528,230 km (0.027 R)
• M3: 803,041 km (0.089 R)
• M4: 1,177,036 km (0.098 R)
• M5: 1,665,174 km (0.104 R)
• M6: 2,136,706 km (0.1 R)
• M7: 3,137,516 km (0.093 R)
• M8: 3,465,584 km (0.109 R)
• M9: 3,967,635 km (0.103 R)
• M10: 5,545,743 km (0.079 R)
• M11: 8,454,224 km (0.105 R)
• M12: 10,422,184 km (0.037 R)
• M13: 11,512,603 km (0.096 R)
• M14: 12,108,751 km (0.09 R)
• M15: 14,072,821 km (0.112 R)
• M16: 15,403,046 km (0.093 R)
• M17: 16,126,950 km (0.039 R)
• M18: 19,123,844 km (0.083 R)
• M19: 20,887,304 km (0.035 R)
• M20: 22,402,281 km (0.114 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: 233 - 16,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit