🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.69 AU - 0.69 AU

Year: 203 Days

Day: 29.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,479,350 km

• M1: 253,568 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.14 AU - 1.6 AU

Year: 569 Days

Day: 22.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.61 AU - 2.43 AU

Year: 1019 Days

Day: 34.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.06 AU - 2.2 AU

Year: 1103 Days

Day: 36 Hours

Environment

Temp: -62 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.7

Radius: 8.4

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.13 AU - 11.53 AU

Year: 10110 Days

Day: 9.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,479,350 km

• M1: 104,569 km (0.072 R)
• M2: 615,296 km (0.075 R)
• M3: 946,805 km (0.092 R)
• M4: 1,409,661 km (0.108 R)
• M5: 1,721,722 km (0.075 R)
• M6: 2,311,437 km (0.111 R)
• M7: 2,597,468 km (0.107 R)
• M8: 3,791,259 km (0.108 R)
• M9: 4,401,618 km (0.106 R)
• M10: 5,255,074 km (0.103 R)
• M11: 5,594,212 km (0.111 R)
• M12: 5,882,487 km (0.102 R)
• M13: 8,228,780 km (0.081 R)
• M14: 8,987,242 km (0.118 R)
• M15: 10,211,401 km (0.113 R)
• M16: 11,594,583 km (0.119 R)
• M17: 12,931,539 km (0.12 R)
• M18: 13,608,470 km (0.071 R)
• M19: 13,955,686 km (0.106 R)
• M20: 15,654,819 km (0.1 R)
• M21: 18,036,566 km (0.117 R)
• M22: 21,031,815 km (0.115 R)
• M23: 21,967,550 km (0.105 R)
• M24: 31,775,037 km (0.107 R)
• M25: 34,589,421 km (0.117 R)
• M26: 35,782,165 km (0.111 R)
• M27: 38,364,374 km (0.075 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 17,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit