🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.73 AU - 0.91 AU

Year: 269 Days

Day: 36.2 Hours

Environment

Temp: 98 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,802,292 km

• M1: 23,936 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.86 AU - 1.02 AU

Year: 330 Days

Day: 42.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.8 AU - 1.33 AU

Year: 395 Days

Day: 25.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,802,292 km

• M1: 26,479 km (0.116 R)
• M2: 189,391 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.81 AU - 3.39 AU

Year: 1974 Days

Day: 36.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.8

Radius: 12

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.44 AU - 14.1 AU

Year: 14603 Days

Day: 12.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,802,292 km

• M1: 149,299 km (0.046 R)
• M2: 621,729 km (0.107 R)
• M3: 1,955,843 km (0.111 R)
• M4: 2,767,411 km (0.065 R)
• M5: 3,400,060 km (0.092 R)
• M6: 7,359,318 km (0.111 R)
• M7: 17,571,317 km (0.063 R)
• M8: 18,037,165 km (0.113 R)
• M9: 20,835,243 km (0.044 R)
• M10: 21,357,340 km (0.116 R)
• M11: 22,976,587 km (0.059 R)
• M12: 25,954,782 km (0.118 R)
• M13: 26,661,183 km (0.102 R)
• M14: 27,588,391 km (0.112 R)
• M15: 40,316,028 km (0.073 R)
• M16: 52,690,016 km (0.062 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 11,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit