🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.69 AU - 1.07 AU

Year: 289 Days

Day: 45.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.72 AU - 1.12 AU

Year: 309 Days

Day: 32.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.3 AU - 3.26 AU

Year: 1622 Days

Day: 43.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.82 AU - 3.9 AU

Year: 2155 Days

Day: 21.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.8

Radius: 13

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.49 AU - 11.33 AU

Year: 10914 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,600,420 km

• M1: 161,715 km (0.104 R)
• M2: 676,482 km (0.108 R)
• M3: 1,084,884 km (0.096 R)
• M4: 1,493,735 km (0.076 R)
• M5: 2,362,001 km (0.081 R)
• M6: 3,133,627 km (0.068 R)
• M7: 5,526,594 km (0.085 R)
• M8: 7,310,250 km (0.057 R)
• M9: 8,681,015 km (0.114 R)
• M10: 10,167,569 km (0.071 R)
• M11: 10,665,281 km (0.093 R)
• M12: 11,655,918 km (0.113 R)
• M13: 13,051,666 km (0.038 R)
• M14: 13,640,184 km (0.1 R)
• M15: 15,906,742 km (0.113 R)
• M16: 17,979,121 km (0.109 R)
• M17: 19,838,772 km (0.115 R)
• M18: 21,987,895 km (0.077 R)
• M19: 25,633,146 km (0.119 R)
• M20: 30,991,592 km (0.117 R)
• M21: 33,003,833 km (0.097 R)
• M22: 33,547,622 km (0.111 R)
• M23: 36,241,131 km (0.079 R)
• M24: 39,197,185 km (0.089 R)
• M25: 42,055,253 km (0.048 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 10,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit