🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.61 AU - 0.83 AU

Year: 216 Days

Day: 27.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.99 AU - 1.35 AU

Year: 447 Days

Day: 36.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.87 AU - 3.29 AU

Year: 1909 Days

Day: 21.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.74 AU - 4.74 AU

Year: 3644 Days

Day: 42.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,670,177 km

• M1: 1,723,517 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.2

Radius: 14.2

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.11 AU - 9.27 AU

Year: 8276 Days

Day: 11.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 20,670,177 km

• M1: 202,406 km (0.051 R)
• M2: 781,200 km (0.112 R)
• M3: 1,411,007 km (0.051 R)
• M4: 1,863,541 km (0.102 R)
• M5: 2,345,246 km (0.118 R)
• M6: 3,385,699 km (0.077 R)
• M7: 4,133,988 km (0.076 R)
• M8: 4,669,997 km (0.083 R)
• M9: 5,599,448 km (0.12 R)
• M10: 6,285,205 km (0.114 R)
• M11: 9,605,679 km (0.097 R)
• M12: 10,748,158 km (0.063 R)
• M13: 11,393,673 km (0.076 R)
• M14: 13,348,618 km (0.073 R)
• M15: 17,035,757 km (0.103 R)
• M16: 18,650,067 km (0.1 R)
• M17: 19,583,259 km (0.08 R)
• M18: 20,364,309 km (0.067 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 12,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit