🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.24 AU - 1.24 AU

Year: 412 Days

Day: 23.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.35 AU - 2.01 AU

Year: 649 Days

Day: 23.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,836,705 km

• M1: 14,511 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.73 AU - 2.15 AU

Year: 806 Days

Day: 32.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,836,705 km

• M1: 759,658 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.9 AU - 6.4 AU

Year: 3485 Days

Day: 19.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,836,705 km

• M1: 90,806 km (0.117 R)
• M2: 482,154 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.16 AU - 10.58 AU

Year: 7878 Days

Day: 19.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.49 AU - 10.39 AU

Year: 7972 Days

Day: 25.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.6

Radius: 10.7

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.65 AU - 12.69 AU

Year: 9672 Days

Day: 11.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,836,705 km

• M1: 133,142 km (0.114 R)
• M2: 466,895 km (0.063 R)
• M3: 1,000,959 km (0.099 R)
• M4: 1,553,873 km (0.091 R)
• M5: 2,062,805 km (0.065 R)
• M6: 2,594,925 km (0.094 R)
• M7: 4,190,386 km (0.095 R)
• M8: 6,202,627 km (0.046 R)
• M9: 7,246,521 km (0.105 R)
• M10: 7,595,832 km (0.078 R)
• M11: 10,147,822 km (0.066 R)
• M12: 11,266,216 km (0.056 R)
• M13: 13,906,169 km (0.07 R)
• M14: 14,392,213 km (0.08 R)
• M15: 17,488,290 km (0.118 R)
• M16: 19,491,406 km (0.096 R)
• M17: 20,583,021 km (0.065 R)
• M18: 22,887,876 km (0.11 R)
• M19: 24,025,418 km (0.094 R)
• M20: 26,660,136 km (0.06 R)
• M21: 27,075,419 km (0.119 R)

Kuiper Belt

Range: 36.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 18,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit