🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.8 AU - 0.96 AU

Year: 303 Days

Day: 22.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,060,022 km

• M1: 244,742 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.54 AU - 2.9 AU

Year: 1647 Days

Day: 17.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.24 AU - 3.4 AU

Year: 1738 Days

Day: 36.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.94 AU - 3.96 AU

Year: 2352 Days

Day: 36.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.92 AU - 4.78 AU

Year: 3330 Days

Day: 17.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,060,022 km

• M1: 86,468 km (0.1 R)
• M2: 1,806,843 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.1

Radius: 11.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.02 AU - 8.82 AU

Year: 8182 Days

Day: 14.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,060,022 km

• M1: 145,858 km (0.103 R)
• M2: 551,119 km (0.033 R)
• M3: 1,390,811 km (0.097 R)
• M4: 2,168,122 km (0.095 R)
• M5: 3,390,187 km (0.039 R)
• M6: 4,697,074 km (0.11 R)
• M7: 5,673,200 km (0.043 R)
• M8: 6,194,698 km (0.102 R)
• M9: 6,653,515 km (0.112 R)
• M10: 7,069,547 km (0.071 R)
• M11: 8,571,060 km (0.107 R)
• M12: 9,064,285 km (0.057 R)
• M13: 17,384,320 km (0.085 R)
• M14: 19,247,561 km (0.051 R)
• M15: 22,500,268 km (0.11 R)
• M16: 24,331,794 km (0.112 R)
• M17: 26,023,896 km (0.054 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 17,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit