🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.7 AU - 0.82 AU

Year: 236 Days

Day: 42.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 102.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.76 AU - 0.78 AU

Year: 241 Days

Day: 23.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.16 AU - 1.72 AU

Year: 616 Days

Day: 32.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,926,208 km

• M1: 19,149 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.78 AU - 2.06 AU

Year: 948 Days

Day: 25.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.54 AU - 3.84 AU

Year: 2527 Days

Day: 42.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 53 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.06 AU - 4.86 AU

Year: 2809 Days

Day: 34.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,926,208 km

• M1: 32,313 km (0.072 R)
• M2: 58,194 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.9

Radius: 8

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 10.23 AU - 13.25 AU

Year: 14338 Days

Day: 8.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,926,208 km

• M1: 99,483 km (0.104 R)
• M2: 354,248 km (0.112 R)
• M3: 859,290 km (0.049 R)
• M4: 1,338,452 km (0.026 R)
• M5: 2,596,570 km (0.097 R)
• M6: 5,117,145 km (0.12 R)
• M7: 5,369,816 km (0.07 R)
• M8: 8,035,201 km (0.095 R)
• M9: 9,899,639 km (0.059 R)
• M10: 10,873,222 km (0.094 R)
• M11: 11,721,741 km (0.091 R)
• M12: 13,618,941 km (0.069 R)
• M13: 13,895,697 km (0.103 R)
• M14: 18,260,664 km (0.104 R)
• M15: 19,632,925 km (0.105 R)
• M16: 19,897,714 km (0.042 R)
• M17: 26,237,073 km (0.075 R)
• M18: 31,942,287 km (0.091 R)
• M19: 33,425,101 km (0.032 R)
• M20: 35,082,496 km (0.034 R)
• M21: 35,342,347 km (0.049 R)
• M22: 35,997,287 km (0.107 R)
• M23: 36,527,162 km (0.087 R)
• M24: 38,422,717 km (0.1 R)
• M25: 42,851,412 km (0.077 R)
• M26: 48,568,594 km (0.109 R)
• M27: 49,215,605 km (0.106 R)
• M28: 54,252,266 km (0.106 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 15,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit