🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.88 AU - 1.06 AU

Year: 292 Days

Day: 28.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.38 AU - 2.1 AU

Year: 701 Days

Day: 14 Hours

Environment

Temp: 142 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.84 AU - 2.52 AU

Year: 983 Days

Day: 32.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,371,008 km

• M1: 89,310 km (0.06 R)
• M2: 248,632 km (0.08 R)

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.27 AU - 5.23 AU

Year: 3162 Days

Day: 37.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.08 AU - 5.26 AU

Year: 3591 Days

Day: 45.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.39 AU - 6.91 AU

Year: 4102 Days

Day: 17.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.9

Radius: 8.2

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12 AU - 14.66 AU

Year: 14865 Days

Day: 11.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 45,371,008 km

• M1: 102,026 km (0.098 R)
• M2: 370,404 km (0.114 R)
• M3: 660,026 km (0.093 R)
• M4: 1,599,351 km (0.114 R)
• M5: 1,928,765 km (0.094 R)
• M6: 2,267,305 km (0.111 R)
• M7: 2,787,308 km (0.069 R)
• M8: 3,455,860 km (0.092 R)
• M9: 3,751,615 km (0.09 R)
• M10: 4,338,039 km (0.058 R)
• M11: 4,922,967 km (0.089 R)
• M12: 5,298,457 km (0.073 R)
• M13: 5,625,927 km (0.12 R)
• M14: 6,430,464 km (0.112 R)
• M15: 7,470,469 km (0.086 R)
• M16: 8,051,956 km (0.091 R)
• M17: 8,843,478 km (0.116 R)
• M18: 11,747,921 km (0.049 R)
• M19: 14,652,363 km (0.092 R)
• M20: 16,718,460 km (0.098 R)
• M21: 17,857,498 km (0.098 R)
• M22: 18,297,764 km (0.061 R)
• M23: 20,448,383 km (0.096 R)
• M24: 22,506,252 km (0.092 R)
• M25: 23,453,954 km (0.054 R)
• M26: 26,551,677 km (0.108 R)
• M27: 35,123,037 km (0.101 R)
• M28: 36,163,191 km (0.109 R)
• M29: 37,104,909 km (0.115 R)
• M30: 40,908,735 km (0.082 R)
• M31: 44,829,994 km (0.066 R)

Kuiper Belt

Range: 35.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 14,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit