🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.68 AU - 1 AU

Year: 283 Days

Day: 47.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,606,565 km

• M1: 375,042 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.94 AU - 1.12 AU

Year: 384 Days

Day: 38.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.97 AU - 1.23 AU

Year: 424 Days

Day: 36.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 98.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,606,565 km

• M1: 85,420 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.04 AU - 1.22 AU

Year: 441 Days

Day: 37.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.12 AU - 1.24 AU

Year: 471 Days

Day: 39.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.2

Radius: 14.1

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.82 AU - 5.96 AU

Year: 3970 Days

Day: 6.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,606,565 km

• M1: 176,675 km (0.046 R)
• M2: 918,232 km (0.098 R)
• M3: 1,367,474 km (0.112 R)
• M4: 2,125,187 km (0.084 R)
• M5: 2,942,590 km (0.073 R)
• M6: 3,716,310 km (0.069 R)
• M7: 4,180,064 km (0.119 R)
• M8: 4,622,425 km (0.11 R)
• M9: 6,094,468 km (0.115 R)
• M10: 6,564,055 km (0.071 R)
• M11: 7,111,434 km (0.094 R)
• M12: 8,209,183 km (0.095 R)
• M13: 9,778,315 km (0.093 R)
• M14: 13,380,034 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.4

Radius: 9.3

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.71 AU - 8.49 AU

Year: 8463 Days

Day: 5 Hours

Environment

Temp: -172 °C

Axial Tilt: 153.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,606,565 km

• M1: 122,969 km (0.069 R)
• M2: 784,042 km (0.118 R)
• M3: 1,708,408 km (0.031 R)
• M4: 2,331,932 km (0.12 R)
• M5: 3,981,847 km (0.042 R)
• M6: 4,286,278 km (0.114 R)
• M7: 5,157,237 km (0.079 R)
• M8: 5,810,381 km (0.096 R)
• M9: 8,102,969 km (0.097 R)
• M10: 8,788,277 km (0.117 R)
• M11: 10,405,429 km (0.115 R)
• M12: 11,354,030 km (0.087 R)
• M13: 12,260,892 km (0.069 R)
• M14: 13,266,938 km (0.03 R)
• M15: 14,056,814 km (0.109 R)
• M16: 14,490,798 km (0.096 R)
• M17: 14,877,807 km (0.059 R)
• M18: 16,917,275 km (0.049 R)
• M19: 21,116,787 km (0.113 R)
• M20: 24,299,033 km (0.117 R)
• M21: 25,560,442 km (0.072 R)
• M22: 29,254,013 km (0.026 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 12,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit