🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.93 AU - 1.01 AU

Year: 333 Days

Day: 29.8 Hours

Environment

Temp: 92 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,431,915 km

• M1: 295,306 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.1 AU - 4.88 AU

Year: 3313 Days

Day: 44.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.94 AU - 5.16 AU

Year: 3380 Days

Day: 21.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,431,915 km

• M1: 2,202,230 km (0.117 R)

Asteroid Belt

Center: 7.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.5

Radius: 13.4

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.92 AU - 10.16 AU

Year: 10262 Days

Day: 11.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,431,915 km

• M1: 167,998 km (0.092 R)
• M2: 682,914 km (0.105 R)
• M3: 1,358,049 km (0.073 R)
• M4: 2,877,814 km (0.087 R)
• M5: 3,802,179 km (0.045 R)
• M6: 4,970,240 km (0.076 R)
• M7: 7,382,655 km (0.087 R)
• M8: 8,311,508 km (0.12 R)
• M9: 8,744,295 km (0.06 R)
• M10: 9,442,767 km (0.11 R)
• M11: 10,446,719 km (0.077 R)
• M12: 11,044,960 km (0.104 R)
• M13: 12,666,901 km (0.116 R)
• M14: 20,904,657 km (0.114 R)
• M15: 22,607,380 km (0.079 R)
• M16: 23,845,153 km (0.118 R)
• M17: 27,917,506 km (0.06 R)
• M18: 29,432,483 km (0.103 R)
• M19: 30,907,818 km (0.109 R)
• M20: 32,335,281 km (0.03 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 20,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit