🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.6 AU - 0.84 AU

Year: 214 Days

Day: 47.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 64.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.27 AU - 1.65 AU

Year: 617 Days

Day: 14.8 Hours

Environment

Temp: -11 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.77 AU - 2.53 AU

Year: 1103 Days

Day: 37.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,673,168 km

• M1: 46,375 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.77 AU - 2.79 AU

Year: 1622 Days

Day: 21 Hours

Environment

Temp: -73 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.86 AU - 5.06 AU

Year: 3295 Days

Day: 33.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.42 AU - 5.66 AU

Year: 3384 Days

Day: 23.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.6

Radius: 13.5

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.95 AU - 15.21 AU

Year: 15610 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,673,168 km

• M1: 168,148 km (0.108 R)
• M2: 608,415 km (0.102 R)
• M3: 1,093,112 km (0.11 R)
• M4: 2,157,800 km (0.113 R)
• M5: 2,763,222 km (0.099 R)
• M6: 3,828,658 km (0.104 R)
• M7: 4,410,145 km (0.109 R)
• M8: 5,358,297 km (0.09 R)
• M9: 6,012,338 km (0.12 R)
• M10: 6,678,647 km (0.113 R)
• M11: 10,497,432 km (0.054 R)
• M12: 13,512,876 km (0.075 R)
• M13: 17,141,223 km (0.105 R)
• M14: 20,149,337 km (0.04 R)
• M15: 21,374,095 km (0.117 R)
• M16: 23,588,443 km (0.049 R)
• M17: 25,547,427 km (0.073 R)
• M18: 29,675,580 km (0.036 R)
• M19: 31,722,827 km (0.084 R)
• M20: 32,781,232 km (0.108 R)
• M21: 33,862,824 km (0.025 R)
• M22: 35,970,808 km (0.034 R)
• M23: 37,121,515 km (0.106 R)
• M24: 39,631,169 km (0.086 R)
• M25: 41,412,281 km (0.068 R)
• M26: 43,532,980 km (0.061 R)
• M27: 46,773,121 km (0.092 R)
• M28: 49,072,290 km (0.117 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 15,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit