🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.66 AU - 0.78 AU

Year: 224 Days

Day: 47.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.76 AU - 1.26 AU

Year: 373 Days

Day: 42.5 Hours

Environment

Temp: 40 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.89 AU - 1.45 AU

Year: 465 Days

Day: 31.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,045,904 km

• M1: 41,439 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.33 AU - 1.33 AU

Year: 563 Days

Day: 32.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.25 AU - 2.33 AU

Year: 1272 Days

Day: 44.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.4

Radius: 8.6

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.51 AU - 5.65 AU

Year: 4839 Days

Day: 14.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 25,045,904 km

• M1: 356,342 km (0.099 R)
• M2: 541,544 km (0.082 R)
• M3: 729,589 km (0.081 R)
• M4: 1,380,788 km (0.066 R)
• M5: 1,555,369 km (0.105 R)
• M6: 1,767,050 km (0.045 R)
• M7: 3,006,917 km (0.037 R)
• M8: 4,826,027 km (0.089 R)
• M9: 5,089,918 km (0.087 R)
• M10: 5,522,555 km (0.108 R)
• M11: 6,593,526 km (0.111 R)
• M12: 6,824,505 km (0.114 R)
• M13: 7,568,904 km (0.04 R)
• M14: 8,467,539 km (0.1 R)
• M15: 8,729,485 km (0.045 R)
• M16: 8,906,309 km (0.096 R)
• M17: 9,235,275 km (0.099 R)
• M18: 10,578,963 km (0.097 R)
• M19: 11,774,848 km (0.087 R)
• M20: 12,678,719 km (0.073 R)
• M21: 13,396,938 km (0.099 R)
• M22: 13,689,851 km (0.109 R)
• M23: 15,710,768 km (0.045 R)
• M24: 16,227,928 km (0.109 R)
• M25: 16,631,394 km (0.083 R)
• M26: 18,680,735 km (0.098 R)
• M27: 19,905,493 km (0.095 R)
• M28: 20,758,949 km (0.104 R)
• M29: 21,955,881 km (0.106 R)
• M30: 23,090,731 km (0.114 R)
• M31: 23,427,027 km (0.04 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 19,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit