🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.77 AU - 1.19 AU

Year: 351 Days

Day: 21.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.89 AU - 1.31 AU

Year: 417 Days

Day: 31.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.98 AU - 1.4 AU

Year: 469 Days

Day: 15.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.16 AU - 1.74 AU

Year: 631 Days

Day: 18.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.4 AU - 2.18 AU

Year: 866 Days

Day: 41.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,742,242 km

• M1: 26,479 km (0.101 R)

Asteroid Belt

Center: 6.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335

Radius: 13.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.98 AU - 12.14 AU

Year: 14214 Days

Day: 7.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,742,242 km

• M1: 255,513 km (0.086 R)
• M2: 1,213,388 km (0.078 R)
• M3: 1,802,206 km (0.065 R)
• M4: 2,841,911 km (0.104 R)
• M5: 3,544,871 km (0.087 R)
• M6: 8,658,725 km (0.118 R)
• M7: 9,644,575 km (0.098 R)
• M8: 10,089,479 km (0.058 R)
• M9: 13,599,045 km (0.054 R)
• M10: 14,222,569 km (0.048 R)
• M11: 16,486,733 km (0.11 R)
• M12: 18,148,615 km (0.119 R)
• M13: 29,384,911 km (0.1 R)
• M14: 31,930,319 km (0.092 R)
• M15: 32,699,551 km (0.09 R)
• M16: 33,256,504 km (0.059 R)
• M17: 38,558,402 km (0.107 R)
• M18: 45,633,334 km (0.074 R)
• M19: 47,457,381 km (0.092 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 14,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit