🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.6 AU - 0.74 AU

Year: 198 Days

Day: 24.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,462,573 km

• M1: 35,604 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.68 AU - 0.74 AU

Year: 216 Days

Day: 41.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.14 AU - 1.86 AU

Year: 664 Days

Day: 45 Hours

Environment

Temp: -27 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,462,573 km

• M1: 50,265 km (0.091 R)

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.2

Radius: 14.2

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.08 AU - 8.42 AU

Year: 8570 Days

Day: 12.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,462,573 km

• M1: 176,825 km (0.093 R)
• M2: 981,362 km (0.11 R)
• M3: 1,451,249 km (0.097 R)
• M4: 3,876,230 km (0.09 R)
• M5: 4,597,891 km (0.099 R)
• M6: 7,898,618 km (0.106 R)
• M7: 9,378,590 km (0.097 R)
• M8: 10,260,320 km (0.111 R)
• M9: 12,489,178 km (0.051 R)
• M10: 13,972,441 km (0.084 R)
• M11: 14,926,876 km (0.037 R)
• M12: 15,470,065 km (0.073 R)
• M13: 16,335,489 km (0.079 R)
• M14: 18,386,925 km (0.075 R)
• M15: 19,945,286 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.6

Radius: 11.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.03 AU - 12.59 AU

Year: 15620 Days

Day: 11.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,462,573 km

• M1: 139,575 km (0.115 R)
• M2: 1,118,842 km (0.066 R)
• M3: 1,525,300 km (0.09 R)
• M4: 2,371,725 km (0.043 R)
• M5: 8,649,599 km (0.056 R)
• M6: 11,617,920 km (0.058 R)
• M7: 13,580,196 km (0.072 R)
• M8: 15,207,072 km (0.084 R)
• M9: 17,032,914 km (0.047 R)
• M10: 21,710,989 km (0.09 R)
• M11: 22,404,824 km (0.109 R)
• M12: 23,113,469 km (0.099 R)
• M13: 23,473,402 km (0.088 R)
• M14: 27,381,497 km (0.11 R)
• M15: 42,742,505 km (0.104 R)
• M16: 44,245,964 km (0.08 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 17,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit