🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 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: 0.62 AU - 0.84 AU

Year: 224 Days

Day: 30.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.77 AU - 1.01 AU

Year: 302 Days

Day: 29.8 Hours

Environment

Temp: 114 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.49 AU - 2.01 AU

Year: 833 Days

Day: 30.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.81 AU - 2.45 AU

Year: 1119 Days

Day: 20.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,822,470 km

• M1: 284,535 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.68 AU - 3.98 AU

Year: 2698 Days

Day: 28.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.5

Radius: 7.4

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 16.04 AU - 24.26 AU

Year: 32552 Days

Day: 15.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 106,822,470 km

• M1: 92,003 km (0.094 R)
• M2: 497,263 km (0.105 R)
• M3: 1,182,571 km (0.08 R)
• M4: 1,661,584 km (0.086 R)
• M5: 2,335,971 km (0.074 R)
• M6: 3,120,312 km (0.113 R)
• M7: 4,907,558 km (0.1 R)
• M8: 7,340,917 km (0.114 R)
• M9: 8,460,059 km (0.114 R)
• M10: 9,370,960 km (0.054 R)
• M11: 13,115,694 km (0.105 R)
• M12: 20,276,795 km (0.093 R)
• M13: 23,377,061 km (0.094 R)
• M14: 36,387,737 km (0.039 R)
• M15: 36,700,546 km (0.112 R)
• M16: 37,650,044 km (0.12 R)
• M17: 40,596,524 km (0.067 R)
• M18: 43,517,273 km (0.109 R)
• M19: 46,025,430 km (0.112 R)
• M20: 46,759,358 km (0.097 R)
• M21: 50,936,280 km (0.114 R)
• M22: 53,316,083 km (0.025 R)
• M23: 57,023,268 km (0.092 R)
• M24: 72,578,155 km (0.105 R)
• M25: 98,408,621 km (0.082 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 14,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit