🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.49 AU - 0.59 AU

Year: 150 Days

Day: 27.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,226,974 km

• M1: 43,533 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.91 AU - 1.25 AU

Year: 425 Days

Day: 23.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,226,974 km

• M1: 208,539 km (0.118 R)
• M2: 912,996 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.06 AU - 1.48 AU

Year: 542 Days

Day: 21.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,226,974 km

• M1: 344,374 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.22 AU - 1.58 AU

Year: 627 Days

Day: 30.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,226,974 km

• M1: 47,572 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.7 AU - 1.86 AU

Year: 899 Days

Day: 35.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,226,974 km

• M1: 97,239 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.8 AU - 1.88 AU

Year: 945 Days

Day: 41.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,226,974 km

• M1: 35,305 km (0.111 R)
• M2: 57,446 km (0.109 R)

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.2

Radius: 14.8

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.3 AU - 10.24 AU

Year: 9008 Days

Day: 9.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,226,974 km

• M1: 184,155 km (0.069 R)
• M2: 650,751 km (0.107 R)
• M3: 1,271,283 km (0.044 R)
• M4: 1,954,496 km (0.11 R)
• M5: 2,636,214 km (0.04 R)
• M6: 3,334,088 km (0.086 R)
• M7: 5,103,382 km (0.037 R)
• M8: 6,194,249 km (0.035 R)
• M9: 8,222,198 km (0.03 R)
• M10: 9,434,988 km (0.12 R)
• M11: 9,913,252 km (0.077 R)
• M12: 10,559,515 km (0.097 R)
• M13: 12,270,765 km (0.106 R)
• M14: 14,036,918 km (0.088 R)
• M15: 16,237,353 km (0.112 R)
• M16: 17,996,175 km (0.077 R)
• M17: 22,476,482 km (0.054 R)
• M18: 26,219,271 km (0.046 R)
• M19: 28,139,958 km (0.076 R)
• M20: 28,833,942 km (0.045 R)
• M21: 31,724,323 km (0.097 R)
• M22: 33,460,107 km (0.104 R)
• M23: 38,196,226 km (0.114 R)
• M24: 41,804,227 km (0.089 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 14,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit