🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.72 AU - 0.82 AU

Year: 257 Days

Day: 21.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 139.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.21 AU - 1.43 AU

Year: 578 Days

Day: 41.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.49 AU - 1.53 AU

Year: 707 Days

Day: 17.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.69 AU - 2.01 AU

Year: 958 Days

Day: 17.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,589,481 km

• M1: 714,330 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.94 AU - 2.46 AU

Year: 1243 Days

Day: 43.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,589,481 km

• M1: 177,423 km (0.066 R)
• M2: 198,068 km (0.082 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.9

Radius: 8.7

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.35 AU - 10.97 AU

Year: 10557 Days

Day: 7.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,589,481 km

• M1: 108,159 km (0.076 R)
• M2: 591,360 km (0.101 R)
• M3: 919,279 km (0.114 R)
• M4: 1,304,194 km (0.089 R)
• M5: 1,579,155 km (0.103 R)
• M6: 1,927,120 km (0.105 R)
• M7: 2,566,351 km (0.069 R)
• M8: 2,890,231 km (0.098 R)
• M9: 3,193,167 km (0.041 R)
• M10: 5,585,984 km (0.056 R)
• M11: 5,947,114 km (0.097 R)
• M12: 6,756,289 km (0.114 R)
• M13: 7,166,486 km (0.071 R)
• M14: 7,991,817 km (0.109 R)
• M15: 8,265,133 km (0.101 R)
• M16: 8,639,427 km (0.118 R)
• M17: 10,304,301 km (0.099 R)
• M18: 13,796,065 km (0.046 R)
• M19: 16,789,369 km (0.097 R)
• M20: 19,036,628 km (0.12 R)
• M21: 21,215,372 km (0.091 R)
• M22: 21,564,683 km (0.079 R)
• M23: 23,929,825 km (0.104 R)
• M24: 25,764,044 km (0.089 R)
• M25: 32,630,736 km (0.107 R)
• M26: 38,386,514 km (0.051 R)
• M27: 39,825,048 km (0.073 R)
• M28: 44,641,201 km (0.099 R)
• M29: 51,857,952 km (0.113 R)
• M30: 52,971,260 km (0.091 R)
• M31: 53,614,680 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 17,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit