🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.62 AU - 0.64 AU

Year: 184 Days

Day: 38.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.74 AU - 1.2 AU

Year: 352 Days

Day: 21.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,600,767 km

• M1: 274,811 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.08 AU - 1.14 AU

Year: 431 Days

Day: 30.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.04 AU - 1.36 AU

Year: 485 Days

Day: 38.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.22 AU - 1.42 AU

Year: 560 Days

Day: 18.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 15,600,767 km

• M1: 823,087 km (0.077 R)
• M2: 1,147,416 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.6

Radius: 9.9

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.16 AU - 8.16 AU

Year: 7822 Days

Day: 5.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 15,600,767 km

• M1: 136,284 km (0.097 R)
• M2: 242,349 km (0.107 R)
• M3: 951,293 km (0.106 R)
• M4: 1,425,219 km (0.108 R)
• M5: 2,502,922 km (0.099 R)
• M6: 2,768,757 km (0.044 R)
• M7: 3,536,194 km (0.095 R)
• M8: 3,634,779 km (0.115 R)
• M9: 4,275,956 km (0.084 R)
• M10: 4,810,918 km (0.084 R)
• M11: 5,238,169 km (0.057 R)
• M12: 5,367,123 km (0.115 R)
• M13: 6,027,597 km (0.098 R)
• M14: 7,137,464 km (0.108 R)
• M15: 7,955,016 km (0.033 R)
• M16: 8,029,067 km (0.09 R)
• M17: 8,668,449 km (0.108 R)
• M18: 8,955,677 km (0.086 R)
• M19: 9,836,359 km (0.03 R)
• M20: 10,317,167 km (0.045 R)
• M21: 10,458,986 km (0.059 R)
• M22: 10,601,253 km (0.045 R)
• M23: 11,343,707 km (0.117 R)
• M24: 12,445,496 km (0.033 R)
• M25: 12,531,664 km (0.09 R)
• M26: 13,009,180 km (0.109 R)
• M27: 13,603,383 km (0.088 R)
• M28: 14,386,678 km (0.095 R)
• M29: 14,909,522 km (0.057 R)
• M30: 15,438,500 km (0.048 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 19,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit