🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.61 AU - 0.91 AU

Year: 250 Days

Day: 14.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.69 AU - 1.77 AU

Year: 857 Days

Day: 17.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.18 AU - 2.32 AU

Year: 1271 Days

Day: 34.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,113,151 km

• M1: 32,612 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.15 AU - 4.47 AU

Year: 2802 Days

Day: 13.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,113,151 km

• M1: 3,859,625 km (0.073 R)

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.4

Radius: 9

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.16 AU - 9.04 AU

Year: 7893 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,113,151 km

• M1: 126,410 km (0.073 R)
• M2: 438,172 km (0.067 R)
• M3: 821,442 km (0.089 R)
• M4: 1,631,365 km (0.119 R)
• M5: 2,839,517 km (0.117 R)
• M6: 3,191,222 km (0.068 R)
• M7: 4,700,365 km (0.108 R)
• M8: 5,852,867 km (0.073 R)
• M9: 6,185,274 km (0.103 R)
• M10: 9,008,036 km (0.112 R)
• M11: 12,868,558 km (0.096 R)
• M12: 14,308,139 km (0.116 R)
• M13: 15,159,650 km (0.083 R)
• M14: 17,709,994 km (0.035 R)
• M15: 24,403,302 km (0.12 R)
• M16: 28,638,717 km (0.04 R)
• M17: 29,989,287 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 18,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit