🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.87 AU - 1.41 AU

Year: 456 Days

Day: 22.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.68 AU - 1.96 AU

Year: 920 Days

Day: 17.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.4 AU - 3.36 AU

Year: 1832 Days

Day: 41.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,415,830 km

• M1: 1,396,047 km (0.078 R)

Asteroid Belt

Center: 10.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.3

Radius: 3.8

Gravity: 39.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 15.83 AU - 19.23 AU

Year: 27504 Days

Day: 20 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,415,830 km

• M1: 47,423 km (0.082 R)
• M2: 692,489 km (0.071 R)
• M3: 1,428,061 km (0.116 R)
• M4: 1,786,647 km (0.115 R)
• M5: 2,136,258 km (0.056 R)
• M6: 2,433,209 km (0.12 R)
• M7: 2,757,089 km (0.105 R)
• M8: 3,369,542 km (0.12 R)
• M9: 3,739,498 km (0.108 R)
• M10: 5,248,940 km (0.114 R)
• M11: 12,401,065 km (0.12 R)
• M12: 20,006,770 km (0.033 R)
• M13: 20,502,388 km (0.083 R)
• M14: 28,326,357 km (0.108 R)
• M15: 34,283,045 km (0.102 R)
• M16: 40,705,581 km (0.078 R)
• M17: 43,948,114 km (0.06 R)
• M18: 52,986,818 km (0.119 R)
• M19: 53,364,552 km (0.065 R)
• M20: 63,400,176 km (0.104 R)
• M21: 69,986,821 km (0.09 R)
• M22: 79,705,297 km (0.046 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 13,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit