🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.49 AU - 0.67 AU

Year: 163 Days

Day: 18.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.76 AU - 0.96 AU

Year: 294 Days

Day: 23.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.76 AU - 1.12 AU

Year: 336 Days

Day: 43.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.31 AU - 3.43 AU

Year: 1794 Days

Day: 31.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,588,839 km

• M1: 711,039 km (0.08 R)
• M2: 876,644 km (0.112 R)

Asteroid Belt

Center: 10.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.9

Radius: 5.9

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 14.9 AU - 22.58 AU

Year: 29932 Days

Day: 24.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,588,839 km

• M1: 73,453 km (0.071 R)
• M2: 345,571 km (0.114 R)
• M3: 1,257,819 km (0.096 R)
• M4: 2,538,676 km (0.069 R)
• M5: 4,357,936 km (0.117 R)
• M6: 6,821,214 km (0.068 R)
• M7: 7,921,806 km (0.078 R)
• M8: 9,760,812 km (0.099 R)
• M9: 9,975,186 km (0.098 R)
• M10: 19,370,830 km (0.088 R)
• M11: 27,776,884 km (0.116 R)
• M12: 29,640,275 km (0.069 R)
• M13: 30,889,417 km (0.031 R)
• M14: 54,056,293 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 19,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit