🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.52 AU - 0.58 AU

Year: 147 Days

Day: 15.5 Hours

Environment

Temp: 220 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.68 AU - 0.9 AU

Year: 253 Days

Day: 21.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,701,467 km

• M1: 25,880 km (0.084 R)

Asteroid Belt

Center: 3.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.9

Radius: 11.5

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.17 AU - 6.45 AU

Year: 5040 Days

Day: 10.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 23,701,467 km

• M1: 143,016 km (0.109 R)
• M2: 613,202 km (0.096 R)
• M3: 1,756,578 km (0.09 R)
• M4: 2,178,893 km (0.031 R)
• M5: 2,967,124 km (0.074 R)
• M6: 3,796,944 km (0.091 R)
• M7: 7,539,583 km (0.094 R)
• M8: 7,988,676 km (0.059 R)
• M9: 9,616,600 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.4

Radius: 9.5

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.02 AU - 7.52 AU

Year: 5650 Days

Day: 12.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 88.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 23,701,467 km

• M1: 122,820 km (0.097 R)
• M2: 436,078 km (0.086 R)
• M3: 1,053,319 km (0.091 R)
• M4: 1,351,916 km (0.075 R)
• M5: 2,629,631 km (0.081 R)
• M6: 2,926,882 km (0.091 R)
• M7: 3,511,212 km (0.118 R)
• M8: 4,128,004 km (0.093 R)
• M9: 6,387,679 km (0.093 R)
• M10: 9,636,048 km (0.038 R)
• M11: 13,026,384 km (0.107 R)
• M12: 15,487,718 km (0.114 R)
• M13: 19,271,796 km (0.054 R)
• M14: 21,775,466 km (0.107 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 15,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit