🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.05 AU - 1.29 AU

Year: 460 Days

Day: 43.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.3 AU - 1.32 AU

Year: 545 Days

Day: 28.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.89 AU - 2.29 AU

Year: 1098 Days

Day: 15 Hours

Environment

Temp: -62 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.25 AU - 2.29 AU

Year: 1243 Days

Day: 18.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 177.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.22 AU - 3.4 AU

Year: 1712 Days

Day: 24.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.6

Radius: 4.3

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12.99 AU - 14.29 AU

Year: 18308 Days

Day: 20.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,325,243 km

• M1: 53,406 km (0.116 R)
• M2: 199,863 km (0.025 R)
• M3: 402,418 km (0.114 R)
• M4: 599,139 km (0.085 R)
• M5: 822,639 km (0.052 R)
• M6: 1,035,816 km (0.087 R)
• M7: 1,272,928 km (0.054 R)
• M8: 1,855,612 km (0.091 R)
• M9: 3,773,457 km (0.084 R)
• M10: 3,981,099 km (0.078 R)
• M11: 4,196,220 km (0.079 R)
• M12: 5,390,610 km (0.096 R)
• M13: 6,171,361 km (0.05 R)
• M14: 6,459,786 km (0.037 R)
• M15: 8,646,757 km (0.09 R)
• M16: 8,826,125 km (0.119 R)
• M17: 10,351,425 km (0.064 R)
• M18: 12,043,975 km (0.075 R)
• M19: 13,131,701 km (0.089 R)
• M20: 14,534,032 km (0.109 R)
• M21: 15,566,406 km (0.087 R)
• M22: 22,130,761 km (0.102 R)
• M23: 22,298,311 km (0.062 R)
• M24: 24,107,996 km (0.105 R)
• M25: 28,016,839 km (0.112 R)
• M26: 34,865,729 km (0.088 R)
• M27: 37,060,180 km (0.102 R)
• M28: 38,978,024 km (0.093 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 18,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit