🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.44 AU - 0.62 AU

Year: 145 Days

Day: 32.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.09 AU - 1.31 AU

Year: 495 Days

Day: 47.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.38 AU - 1.6 AU

Year: 685 Days

Day: 32 Hours

Environment

Temp: -37 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,737,153 km

• M1: 249,978 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.26 AU - 2.62 AU

Year: 1436 Days

Day: 22.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.92 AU - 3.02 AU

Year: 1928 Days

Day: 33.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.93 AU - 3.63 AU

Year: 2238 Days

Day: 20.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.2

Radius: 10.5

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.63 AU - 8.85 AU

Year: 8112 Days

Day: 14.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,737,153 km

• M1: 131,945 km (0.04 R)
• M2: 617,241 km (0.11 R)
• M3: 1,093,710 km (0.112 R)
• M4: 1,506,750 km (0.07 R)
• M5: 1,960,779 km (0.058 R)
• M6: 2,289,745 km (0.115 R)
• M7: 2,636,812 km (0.079 R)
• M8: 4,313,954 km (0.109 R)
• M9: 5,585,087 km (0.098 R)
• M10: 7,281,976 km (0.083 R)
• M11: 7,714,762 km (0.074 R)
• M12: 8,123,164 km (0.059 R)
• M13: 8,632,246 km (0.041 R)
• M14: 12,588,362 km (0.096 R)
• M15: 13,977,827 km (0.104 R)
• M16: 14,524,308 km (0.115 R)
• M17: 15,660,204 km (0.097 R)
• M18: 20,180,454 km (0.032 R)
• M19: 22,488,599 km (0.112 R)
• M20: 23,071,133 km (0.079 R)
• M21: 25,953,735 km (0.074 R)
• M22: 29,859,137 km (0.093 R)
• M23: 31,380,846 km (0.113 R)
• M24: 35,690,462 km (0.03 R)
• M25: 39,290,385 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 20,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit