🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.77 AU - 1.19 AU

Year: 341 Days

Day: 19 Hours

Environment

Temp: 168 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,428,921 km

• M1: 580,589 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.12 AU - 1.28 AU

Year: 462 Days

Day: 37 Hours

Environment

Temp: 16 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,428,921 km

• M1: 731,982 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.17 AU - 1.47 AU

Year: 533 Days

Day: 29.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.69 AU - 2.77 AU

Year: 1170 Days

Day: 28.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.59 AU - 4.23 AU

Year: 2717 Days

Day: 24.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.1

Radius: 9.1

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5 AU - 6.36 AU

Year: 4758 Days

Day: 9.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 32,428,921 km

• M1: 113,096 km (0.097 R)
• M2: 434,283 km (0.074 R)
• M3: 815,009 km (0.053 R)
• M4: 1,172,099 km (0.062 R)
• M5: 1,658,891 km (0.087 R)
• M6: 2,629,033 km (0.112 R)
• M7: 3,258,690 km (0.114 R)
• M8: 3,598,427 km (0.061 R)
• M9: 4,501,550 km (0.054 R)
• M10: 4,870,009 km (0.086 R)
• M11: 6,320,959 km (0.059 R)
• M12: 6,750,155 km (0.112 R)
• M13: 7,128,339 km (0.111 R)
• M14: 7,412,275 km (0.098 R)
• M15: 8,193,625 km (0.086 R)
• M16: 8,505,387 km (0.109 R)
• M17: 9,277,761 km (0.101 R)
• M18: 13,261,402 km (0.043 R)
• M19: 15,448,673 km (0.05 R)
• M20: 17,096,942 km (0.079 R)
• M21: 18,457,684 km (0.119 R)
• M22: 19,404,041 km (0.113 R)
• M23: 20,524,678 km (0.119 R)
• M24: 21,028,374 km (0.085 R)
• M25: 24,225,281 km (0.03 R)
• M26: 25,031,763 km (0.033 R)
• M27: 27,907,483 km (0.095 R)
• M28: 30,435,537 km (0.118 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 17,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit