🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.95 AU - 1.57 AU

Year: 499 Days

Day: 47 Hours

Environment

Temp: -0 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.41 AU - 2.05 AU

Year: 803 Days

Day: 30.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.34 AU - 2.48 AU

Year: 1321 Days

Day: 15.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 73.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.25 AU - 3.45 AU

Year: 1699 Days

Day: 32.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.89 AU - 5.07 AU

Year: 3348 Days

Day: 20.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,817,881 km

• M1: 911,799 km (0.083 R)
• M2: 2,055,475 km (0.115 R)

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.2

Radius: 9.7

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.4 AU - 7.52 AU

Year: 7195 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,817,881 km

• M1: 120,576 km (0.067 R)
• M2: 565,929 km (0.114 R)
• M3: 1,113,158 km (0.077 R)
• M4: 1,429,408 km (0.111 R)
• M5: 1,806,394 km (0.104 R)
• M6: 2,165,429 km (0.037 R)
• M7: 2,804,212 km (0.07 R)
• M8: 3,266,918 km (0.111 R)
• M9: 3,658,715 km (0.052 R)
• M10: 4,509,777 km (0.106 R)
• M11: 4,937,927 km (0.11 R)
• M12: 7,002,976 km (0.113 R)
• M13: 7,857,628 km (0.089 R)
• M14: 8,736,665 km (0.058 R)
• M15: 9,587,129 km (0.111 R)
• M16: 11,297,182 km (0.114 R)
• M17: 13,030,423 km (0.05 R)
• M18: 13,548,182 km (0.119 R)
• M19: 13,960,473 km (0.076 R)
• M20: 14,320,406 km (0.117 R)
• M21: 15,952,519 km (0.079 R)
• M22: 18,627,927 km (0.099 R)
• M23: 20,492,365 km (0.113 R)
• M24: 21,430,045 km (0.113 R)
• M25: 24,156,017 km (0.034 R)
• M26: 28,714,264 km (0.1 R)
• M27: 34,356,497 km (0.05 R)
• M28: 35,234,338 km (0.119 R)
• M29: 37,378,973 km (0.113 R)
• M30: 37,841,230 km (0.055 R)
• M31: 40,210,412 km (0.106 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 16,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit