🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.62 AU - 0.62 AU

Year: 187 Days

Day: 41.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,912,460 km

• M1: 34,856 km (0.108 R)
• M2: 334,650 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.86 AU - 1.15 AU

Year: 383 Days

Day: 47 Hours

Environment

Temp: 19 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,912,460 km

• M1: 32,164 km (0.104 R)

Asteroid Belt

Center: 1.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.42 AU - 2.22 AU

Year: 940 Days

Day: 32.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.07 AU - 3.01 AU

Year: 1550 Days

Day: 32.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.65 AU - 2.65 AU

Year: 1652 Days

Day: 19 Hours

Environment

Temp: -100 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.6

Radius: 10.1

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.49 AU - 4.73 AU

Year: 3190 Days

Day: 10.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,912,460 km

• M1: 125,662 km (0.043 R)
• M2: 462,706 km (0.097 R)
• M3: 934,687 km (0.108 R)
• M4: 1,390,063 km (0.111 R)
• M5: 1,951,654 km (0.112 R)
• M6: 2,789,252 km (0.059 R)
• M7: 3,788,566 km (0.049 R)
• M8: 4,718,915 km (0.031 R)
• M9: 5,315,063 km (0.105 R)
• M10: 6,130,222 km (0.1 R)
• M11: 8,076,490 km (0.084 R)
• M12: 10,281,562 km (0.091 R)
• M13: 10,608,733 km (0.074 R)
• M14: 11,457,103 km (0.055 R)
• M15: 12,442,055 km (0.089 R)
• M16: 17,350,810 km (0.098 R)
• M17: 17,873,954 km (0.109 R)
• M18: 18,951,806 km (0.107 R)
• M19: 19,569,047 km (0.117 R)
• M20: 20,009,014 km (0.054 R)
• M21: 21,501,253 km (0.111 R)
• M22: 22,650,913 km (0.117 R)
• M23: 23,136,059 km (0.099 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 10,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit