🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.73 AU - 1.03 AU

Year: 294 Days

Day: 29.4 Hours

Environment

Temp: 122 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.23 AU - 1.73 AU

Year: 642 Days

Day: 16 Hours

Environment

Temp: -14 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,359,896 km

• M1: 52,509 km (0.084 R)
• M2: 543,190 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.31 AU - 2.07 AU

Year: 783 Days

Day: 16.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,359,896 km

• M1: 61,634 km (0.118 R)
• M2: 1,354,310 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.54 AU - 2.5 AU

Year: 1023 Days

Day: 41.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.2

Radius: 9.1

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.51 AU - 11.49 AU

Year: 10437 Days

Day: 6.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,359,896 km

• M1: 113,246 km (0.118 R)
• M2: 509,231 km (0.043 R)
• M3: 1,044,792 km (0.079 R)
• M4: 1,477,728 km (0.062 R)
• M5: 2,226,465 km (0.063 R)
• M6: 3,113,431 km (0.031 R)
• M7: 3,584,963 km (0.086 R)
• M8: 3,879,372 km (0.034 R)
• M9: 4,248,131 km (0.087 R)
• M10: 5,497,273 km (0.103 R)
• M11: 6,975,749 km (0.073 R)
• M12: 9,187,852 km (0.099 R)
• M13: 11,772,006 km (0.071 R)
• M14: 13,742,060 km (0.066 R)
• M15: 14,068,633 km (0.101 R)
• M16: 14,805,402 km (0.107 R)
• M17: 19,202,383 km (0.103 R)
• M18: 19,693,213 km (0.089 R)
• M19: 20,957,016 km (0.087 R)
• M20: 23,274,287 km (0.114 R)
• M21: 25,560,143 km (0.09 R)
• M22: 29,913,740 km (0.085 R)
• M23: 33,310,060 km (0.106 R)
• M24: 40,991,911 km (0.094 R)
• M25: 42,354,448 km (0.055 R)
• M26: 46,037,997 km (0.114 R)
• M27: 51,482,910 km (0.106 R)
• M28: 53,228,718 km (0.115 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 16,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit