🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.61 AU - 0.69 AU

Year: 185 Days

Day: 32.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,251,149 km

• M1: 98,286 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.74 AU - 1.14 AU

Year: 322 Days

Day: 44.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1 AU - 1.28 AU

Year: 430 Days

Day: 41.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.7 AU - 3.56 AU

Year: 1955 Days

Day: 13.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.9

Radius: 11.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.04 AU - 9.74 AU

Year: 7826 Days

Day: 9.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,251,149 km

• M1: 148,551 km (0.091 R)
• M2: 808,876 km (0.059 R)
• M3: 1,496,128 km (0.1 R)
• M4: 2,150,769 km (0.074 R)
• M5: 3,628,347 km (0.049 R)
• M6: 4,086,116 km (0.097 R)
• M7: 4,468,788 km (0.106 R)
• M8: 4,875,395 km (0.073 R)
• M9: 5,786,146 km (0.09 R)
• M10: 11,353,880 km (0.07 R)
• M11: 12,226,634 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.8

Radius: 8.7

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.78 AU - 9.82 AU

Year: 10014 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,251,149 km

• M1: 114,442 km (0.077 R)
• M2: 440,267 km (0.073 R)
• M3: 1,515,127 km (0.096 R)
• M4: 1,899,594 km (0.115 R)
• M5: 4,511,573 km (0.117 R)
• M6: 4,798,053 km (0.067 R)
• M7: 11,207,573 km (0.056 R)
• M8: 12,114,286 km (0.09 R)
• M9: 13,300,896 km (0.107 R)
• M10: 14,875,264 km (0.066 R)
• M11: 18,535,027 km (0.052 R)
• M12: 25,086,516 km (0.114 R)
• M13: 27,478,436 km (0.094 R)
• M14: 30,524,249 km (0.104 R)
• M15: 38,097,043 km (0.077 R)
• M16: 40,752,106 km (0.116 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 11,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit