🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.64 AU - 0.76 AU

Year: 204 Days

Day: 28.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.61 AU - 0.91 AU

Year: 231 Days

Day: 12.4 Hours

Environment

Temp: 208 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.46 AU - 2.14 AU

Year: 841 Days

Day: 40.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.75 AU - 4.23 AU

Year: 2776 Days

Day: 32.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.3

Radius: 3.8

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.93 AU - 16.29 AU

Year: 17486 Days

Day: 18.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,399,835 km

• M1: 52,060 km (0.109 R)
• M2: 249,230 km (0.066 R)
• M3: 910,153 km (0.096 R)
• M4: 1,029,832 km (0.11 R)
• M5: 1,277,267 km (0.119 R)
• M6: 1,781,411 km (0.108 R)
• M7: 2,444,878 km (0.065 R)
• M8: 3,715,114 km (0.08 R)
• M9: 5,730,646 km (0.074 R)
• M10: 7,498,743 km (0.096 R)
• M11: 9,935,991 km (0.111 R)
• M12: 10,939,195 km (0.069 R)
• M13: 11,626,298 km (0.103 R)
• M14: 11,788,911 km (0.098 R)
• M15: 14,917,152 km (0.062 R)
• M16: 20,305,368 km (0.12 R)
• M17: 32,716,456 km (0.05 R)
• M18: 34,581,792 km (0.089 R)
• M19: 35,256,777 km (0.11 R)
• M20: 38,402,821 km (0.077 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 19,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit