🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.51 AU - 0.69 AU

Year: 169 Days

Day: 27.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.87 AU - 1.27 AU

Year: 402 Days

Day: 42.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.34 AU - 1.9 AU

Year: 749 Days

Day: 24.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.45 AU - 2.41 AU

Year: 974 Days

Day: 26.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,921,485 km

• M1: 49,367 km (0.103 R)
• M2: 184,454 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.15 AU - 2.59 AU

Year: 1326 Days

Day: 26.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.7

Radius: 12.9

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.39 AU - 7.61 AU

Year: 7465 Days

Day: 7.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,921,485 km

• M1: 160,369 km (0.118 R)
• M2: 1,307,336 km (0.099 R)
• M3: 2,199,837 km (0.086 R)
• M4: 3,225,928 km (0.093 R)
• M5: 3,647,495 km (0.111 R)
• M6: 4,966,051 km (0.11 R)
• M7: 6,040,612 km (0.108 R)
• M8: 6,546,253 km (0.06 R)
• M9: 7,876,328 km (0.065 R)
• M10: 8,858,588 km (0.101 R)
• M11: 9,874,806 km (0.081 R)
• M12: 11,265,168 km (0.078 R)
• M13: 15,338,419 km (0.118 R)
• M14: 16,027,168 km (0.093 R)
• M15: 16,671,336 km (0.105 R)
• M16: 17,737,670 km (0.084 R)
• M17: 18,218,178 km (0.088 R)
• M18: 20,153,975 km (0.051 R)
• M19: 20,602,170 km (0.049 R)
• M20: 23,024,608 km (0.063 R)
• M21: 23,514,541 km (0.095 R)
• M22: 26,069,374 km (0.11 R)
• M23: 28,149,532 km (0.053 R)
• M24: 28,804,023 km (0.112 R)
• M25: 29,660,471 km (0.102 R)
• M26: 34,411,250 km (0.08 R)
• M27: 37,921,415 km (0.08 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 13,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit