🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.45 AU - 0.57 AU

Year: 130 Days

Day: 30.1 Hours

Environment

Temp: 243 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.52 AU - 0.66 AU

Year: 162 Days

Day: 17.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.21 AU - 1.61 AU

Year: 597 Days

Day: 26.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.38 AU - 1.58 AU

Year: 642 Days

Day: 16.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.91 AU - 2.01 AU

Year: 978 Days

Day: 46 Hours

Environment

Temp: -53 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,591,951 km

• M1: 678,576 km (0.107 R)
• M2: 770,728 km (0.041 R)

Asteroid Belt

Center: 9.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.7

Radius: 4.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.87 AU - 19.87 AU

Year: 26927 Days

Day: 18.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,591,951 km

• M1: 99,483 km (0.116 R)
• M2: 919,429 km (0.077 R)
• M3: 1,270,684 km (0.04 R)
• M4: 1,692,999 km (0.111 R)
• M5: 2,268,053 km (0.077 R)
• M6: 3,909,441 km (0.108 R)
• M7: 4,424,955 km (0.1 R)
• M8: 8,154,730 km (0.071 R)
• M9: 8,869,807 km (0.114 R)
• M10: 21,853,407 km (0.111 R)
• M11: 22,685,769 km (0.112 R)
• M12: 29,203,300 km (0.111 R)
• M13: 29,659,124 km (0.068 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 16,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit