🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.48 AU - 0.58 AU

Year: 146 Days

Day: 23.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,345,698 km

• M1: 117,434 km (0.058 R)
• M2: 207,043 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.75 AU - 1.19 AU

Year: 362 Days

Day: 26.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.44 AU - 1.92 AU

Year: 825 Days

Day: 21.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 61.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.73 AU - 1.77 AU

Year: 877 Days

Day: 28.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.46 AU - 3.94 AU

Year: 2168 Days

Day: 45.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,345,698 km

• M1: 798,853 km (0.102 R)

Asteroid Belt

Center: 9.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.5

Radius: 4.5

Gravity: 21.95 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.1 AU - 19.38 AU

Year: 25941 Days

Day: 22.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,345,698 km

• M1: 72,854 km (0.092 R)
• M2: 475,572 km (0.076 R)
• M3: 996,172 km (0.103 R)
• M4: 1,480,121 km (0.072 R)
• M5: 1,701,975 km (0.08 R)
• M6: 2,920,898 km (0.12 R)
• M7: 3,383,904 km (0.056 R)
• M8: 4,771,873 km (0.066 R)
• M9: 6,411,765 km (0.117 R)
• M10: 7,726,132 km (0.11 R)
• M11: 8,987,541 km (0.06 R)
• M12: 11,910,534 km (0.068 R)
• M13: 17,652,100 km (0.036 R)
• M14: 18,986,812 km (0.106 R)
• M15: 20,869,053 km (0.048 R)
• M16: 23,287,751 km (0.111 R)
• M17: 24,133,727 km (0.093 R)
• M18: 25,663,216 km (0.087 R)
• M19: 32,428,330 km (0.036 R)
• M20: 36,923,447 km (0.109 R)
• M21: 38,363,476 km (0.105 R)
• M22: 47,628,372 km (0.061 R)
• M23: 54,876,538 km (0.081 R)
• M24: 55,434,089 km (0.102 R)
• M25: 59,638,238 km (0.073 R)
• M26: 74,875,230 km (0.118 R)
• M27: 75,560,987 km (0.102 R)
• M28: 76,250,783 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 17,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit