🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.46 AU - 0.68 AU

Year: 150 Days

Day: 37.1 Hours

Environment

Temp: 266 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.77 AU - 1.27 AU

Year: 359 Days

Day: 38.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,199,415 km

• M1: 210,484 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.9 AU - 1.16 AU

Year: 364 Days

Day: 37.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.97 AU - 1.35 AU

Year: 435 Days

Day: 15.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.61 AU - 5.27 AU

Year: 3258 Days

Day: 43.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.88 AU - 5.26 AU

Year: 3976 Days

Day: 18.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.6

Radius: 15

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.62 AU - 5.94 AU

Year: 4839 Days

Day: 9.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,199,415 km

• M1: 186,549 km (0.108 R)
• M2: 744,249 km (0.119 R)
• M3: 1,260,960 km (0.091 R)
• M4: 1,732,044 km (0.112 R)
• M5: 2,371,276 km (0.065 R)
• M6: 3,790,660 km (0.025 R)
• M7: 5,042,944 km (0.105 R)
• M8: 5,691,451 km (0.083 R)
• M9: 7,471,067 km (0.079 R)
• M10: 15,593,484 km (0.102 R)
• M11: 16,425,098 km (0.076 R)
• M12: 17,348,715 km (0.095 R)
• M13: 19,981,339 km (0.096 R)
• M14: 23,556,878 km (0.06 R)
• M15: 24,572,946 km (0.108 R)
• M16: 25,781,248 km (0.086 R)
• M17: 28,055,734 km (0.116 R)
• M18: 29,554,705 km (0.097 R)
• M19: 30,736,528 km (0.076 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 15,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit