🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.54 AU - 0.84 AU

Year: 209 Days

Day: 17.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,775,870 km

• M1: 229,034 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.31 AU - 1.43 AU

Year: 586 Days

Day: 22.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,775,870 km

• M1: 66,721 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.49 AU - 3.91 AU

Year: 2091 Days

Day: 32.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.25 AU - 3.61 AU

Year: 2320 Days

Day: 26.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124

Radius: 12.9

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.33 AU - 8.41 AU

Year: 8064 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 25,775,870 km

• M1: 163,660 km (0.098 R)
• M2: 683,662 km (0.097 R)
• M3: 1,177,934 km (0.052 R)
• M4: 2,041,413 km (0.039 R)
• M5: 2,598,216 km (0.092 R)
• M6: 4,235,864 km (0.116 R)
• M7: 4,831,413 km (0.032 R)
• M8: 6,106,136 km (0.094 R)
• M9: 8,510,922 km (0.057 R)
• M10: 9,162,271 km (0.05 R)
• M11: 10,853,475 km (0.095 R)
• M12: 11,663,548 km (0.111 R)
• M13: 12,331,352 km (0.077 R)
• M14: 15,260,628 km (0.074 R)
• M15: 20,037,887 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.3

Radius: 9.1

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.51 AU - 8.61 AU

Year: 9147 Days

Day: 5.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 25,775,870 km

• M1: 115,340 km (0.115 R)
• M2: 1,330,523 km (0.077 R)
• M3: 1,830,629 km (0.108 R)
• M4: 3,517,345 km (0.064 R)
• M5: 4,595,796 km (0.101 R)
• M6: 6,777,681 km (0.07 R)
• M7: 7,626,051 km (0.093 R)
• M8: 9,612,112 km (0.116 R)
• M9: 10,219,928 km (0.108 R)
• M10: 11,422,994 km (0.107 R)
• M11: 13,105,222 km (0.07 R)
• M12: 21,632,899 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 13,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit