🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.47 AU - 0.71 AU

Year: 165 Days

Day: 12.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,365,490 km

• M1: 30,069 km (0.12 R)
• M2: 119,379 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.56 AU - 0.62 AU

Year: 165 Days

Day: 36.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.56 AU - 0.64 AU

Year: 169 Days

Day: 19 Hours

Environment

Temp: 200 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.16 AU - 1.18 AU

Year: 460 Days

Day: 38.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,365,490 km

• M1: 145,708 km (0.037 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.29 AU - 1.87 AU

Year: 722 Days

Day: 14.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.76 AU - 2.8 AU

Year: 1685 Days

Day: 30.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.46 AU - 3.26 AU

Year: 1758 Days

Day: 25.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.3

Radius: 8.8

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.82 AU - 9 AU

Year: 8864 Days

Day: 14.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,365,490 km

• M1: 109,506 km (0.056 R)
• M2: 391,797 km (0.089 R)
• M3: 746,942 km (0.119 R)
• M4: 1,025,194 km (0.029 R)
• M5: 1,540,708 km (0.098 R)
• M6: 2,204,624 km (0.054 R)
• M7: 2,487,663 km (0.1 R)
• M8: 3,272,902 km (0.118 R)
• M9: 3,780,787 km (0.09 R)
• M10: 5,238,319 km (0.036 R)
• M11: 5,593,913 km (0.045 R)
• M12: 6,655,908 km (0.102 R)
• M13: 9,344,332 km (0.111 R)
• M14: 9,824,242 km (0.068 R)
• M15: 10,138,098 km (0.102 R)
• M16: 12,370,098 km (0.096 R)
• M17: 14,677,197 km (0.111 R)
• M18: 20,851,400 km (0.042 R)
• M19: 22,203,615 km (0.098 R)
• M20: 22,823,100 km (0.098 R)
• M21: 23,216,094 km (0.093 R)
• M22: 26,265,646 km (0.054 R)
• M23: 27,841,660 km (0.112 R)
• M24: 30,511,832 km (0.096 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 18,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit