🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.7 AU - 0.72 AU

Year: 249 Days

Day: 13.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.91 AU - 0.93 AU

Year: 367 Days

Day: 26.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,893,023 km

• M1: 66,272 km (0.095 R)
• M2: 472,280 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.14 AU - 1.18 AU

Year: 520 Days

Day: 18.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.01 AU - 1.37 AU

Year: 540 Days

Day: 23.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.44 AU - 2.06 AU

Year: 964 Days

Day: 13.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,893,023 km

• M1: 443,408 km (0.07 R)

Asteroid Belt

Center: 6.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.4

Radius: 3.5

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.76 AU - 12.52 AU

Year: 15476 Days

Day: 19.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,893,023 km

• M1: 43,533 km (0.098 R)
• M2: 208,988 km (0.115 R)
• M3: 509,680 km (0.048 R)
• M4: 1,120,189 km (0.074 R)
• M5: 1,894,956 km (0.095 R)
• M6: 2,564,706 km (0.105 R)
• M7: 2,754,246 km (0.107 R)
• M8: 3,076,779 km (0.101 R)
• M9: 3,820,730 km (0.118 R)
• M10: 4,539,996 km (0.03 R)
• M11: 5,375,799 km (0.098 R)
• M12: 5,686,365 km (0.104 R)
• M13: 6,074,571 km (0.106 R)
• M14: 6,514,838 km (0.095 R)
• M15: 6,867,739 km (0.102 R)
• M16: 7,383,104 km (0.054 R)
• M17: 7,844,912 km (0.08 R)
• M18: 8,783,340 km (0.096 R)
• M19: 10,734,246 km (0.037 R)
• M20: 13,740,265 km (0.106 R)
• M21: 16,605,663 km (0.104 R)
• M22: 17,329,567 km (0.045 R)
• M23: 24,309,056 km (0.078 R)
• M24: 25,499,406 km (0.114 R)
• M25: 28,831,399 km (0.102 R)
• M26: 29,019,444 km (0.096 R)
• M27: 29,208,236 km (0.117 R)
• M28: 32,138,859 km (0.098 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 13,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit