🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.56 AU - 0.74 AU

Year: 191 Days

Day: 42.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.18 AU - 3.08 AU

Year: 1558 Days

Day: 44.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,480,616 km

• M1: 50,414 km (0.094 R)
• M2: 476,020 km (0.092 R)

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.62 AU - 3.84 AU

Year: 2120 Days

Day: 37.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 70.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.9 AU - 3.62 AU

Year: 2150 Days

Day: 14.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.2

Radius: 14.2

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.17 AU - 11.35 AU

Year: 12892 Days

Day: 6.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,480,616 km

• M1: 176,525 km (0.103 R)
• M2: 658,231 km (0.068 R)
• M3: 1,330,823 km (0.111 R)
• M4: 2,006,556 km (0.106 R)
• M5: 2,972,061 km (0.094 R)
• M6: 5,125,073 km (0.066 R)
• M7: 5,996,481 km (0.054 R)
• M8: 6,883,447 km (0.09 R)
• M9: 10,127,776 km (0.08 R)
• M10: 11,216,400 km (0.056 R)
• M11: 12,624,265 km (0.054 R)
• M12: 13,370,908 km (0.104 R)
• M13: 13,884,926 km (0.084 R)
• M14: 16,803,581 km (0.092 R)
• M15: 18,249,594 km (0.113 R)
• M16: 18,802,807 km (0.117 R)
• M17: 22,092,763 km (0.065 R)
• M18: 31,114,861 km (0.094 R)
• M19: 31,791,492 km (0.07 R)
• M20: 32,824,765 km (0.065 R)
• M21: 34,958,479 km (0.027 R)
• M22: 41,098,574 km (0.053 R)
• M23: 45,569,157 km (0.059 R)
• M24: 46,295,754 km (0.048 R)
• M25: 50,045,574 km (0.103 R)
• M26: 50,663,862 km (0.085 R)
• M27: 54,155,476 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 16,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit