🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.2 AU - 1.3 AU

Year: 424 Days

Day: 25.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 52.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,035,268 km

• M1: 560,693 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.9 AU - 1.94 AU

Year: 807 Days

Day: 29.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.26 AU - 4.46 AU

Year: 2761 Days

Day: 16.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.66 AU - 6.1 AU

Year: 4325 Days

Day: 41.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,035,268 km

• M1: 1,518,418 km (0.098 R)
• M2: 1,799,513 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.97 AU - 6.63 AU

Year: 4796 Days

Day: 27.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,035,268 km

• M1: 4,368,707 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.37 AU - 8.37 AU

Year: 5462 Days

Day: 43.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.3

Radius: 8.3

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 15.92 AU - 16.3 AU

Year: 19613 Days

Day: 13.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 22,035,268 km

• M1: 292,015 km (0.104 R)
• M2: 765,792 km (0.038 R)
• M3: 849,417 km (0.048 R)
• M4: 1,640,490 km (0.057 R)
• M5: 3,128,989 km (0.106 R)
• M6: 3,475,308 km (0.071 R)
• M7: 4,820,791 km (0.09 R)
• M8: 5,099,492 km (0.104 R)
• M9: 6,352,225 km (0.107 R)
• M10: 7,012,849 km (0.095 R)
• M11: 8,446,146 km (0.085 R)
• M12: 10,143,783 km (0.098 R)
• M13: 11,148,632 km (0.084 R)
• M14: 12,482,895 km (0.102 R)
• M15: 13,474,430 km (0.111 R)
• M16: 13,670,253 km (0.072 R)
• M17: 13,782,452 km (0.117 R)
• M18: 13,923,223 km (0.086 R)
• M19: 14,092,867 km (0.083 R)
• M20: 14,835,621 km (0.038 R)
• M21: 16,388,746 km (0.058 R)
• M22: 17,808,729 km (0.118 R)

Kuiper Belt

Range: 36.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 20,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit