🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.61 AU - 0.75 AU

Year: 206 Days

Day: 33 Hours

Environment

Temp: 151 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,715,717 km

• M1: 37,699 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.39 AU - 2.09 AU

Year: 843 Days

Day: 21.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.43 AU - 2.15 AU

Year: 879 Days

Day: 33.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.1

Radius: 8.1

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.21 AU - 9.91 AU

Year: 9194 Days

Day: 5.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,715,717 km

• M1: 101,577 km (0.1 R)
• M2: 591,809 km (0.086 R)
• M3: 1,254,528 km (0.09 R)
• M4: 1,552,676 km (0.11 R)
• M5: 2,097,362 km (0.087 R)
• M6: 2,488,411 km (0.116 R)
• M7: 2,835,478 km (0.027 R)
• M8: 4,029,119 km (0.098 R)
• M9: 4,947,800 km (0.119 R)
• M10: 5,760,266 km (0.116 R)
• M11: 6,338,911 km (0.044 R)
• M12: 7,056,831 km (0.119 R)
• M13: 7,435,613 km (0.089 R)
• M14: 8,770,624 km (0.059 R)
• M15: 9,787,291 km (0.038 R)
• M16: 10,346,039 km (0.098 R)
• M17: 11,016,836 km (0.083 R)
• M18: 12,150,189 km (0.099 R)
• M19: 12,594,495 km (0.111 R)
• M20: 13,463,509 km (0.081 R)
• M21: 13,993,086 km (0.058 R)
• M22: 15,956,258 km (0.091 R)
• M23: 23,312,285 km (0.116 R)
• M24: 25,733,227 km (0.106 R)
• M25: 26,138,787 km (0.053 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 13,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit