🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.49 AU - 0.61 AU

Year: 148 Days

Day: 45.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,474,286 km

• M1: 343,327 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.83 AU - 1.17 AU

Year: 363 Days

Day: 29.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.47 AU - 1.91 AU

Year: 798 Days

Day: 42.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.72 AU - 2.82 AU

Year: 1676 Days

Day: 23.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,474,286 km

• M1: 82,428 km (0.054 R)
• M2: 1,726,359 km (0.046 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.9

Radius: 8.9

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.94 AU - 7.2 AU

Year: 6832 Days

Day: 8.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,474,286 km

• M1: 110,702 km (0.066 R)
• M2: 1,027,139 km (0.1 R)
• M3: 1,645,277 km (0.036 R)
• M4: 1,991,596 km (0.08 R)
• M5: 5,919,737 km (0.081 R)
• M6: 7,066,854 km (0.099 R)
• M7: 7,442,045 km (0.068 R)
• M8: 12,173,377 km (0.116 R)
• M9: 14,370,222 km (0.115 R)
• M10: 16,555,697 km (0.104 R)
• M11: 18,246,303 km (0.081 R)
• M12: 19,974,607 km (0.111 R)
• M13: 27,338,562 km (0.096 R)
• M14: 30,375,249 km (0.083 R)
• M15: 34,264,943 km (0.079 R)
• M16: 35,997,586 km (0.076 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 16,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit