🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.72 AU - 1.12 AU

Year: 397 Days

Day: 15.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.15 AU - 1.17 AU

Year: 562 Days

Day: 12.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,719,531 km

• M1: 39,943 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.03 AU - 1.63 AU

Year: 690 Days

Day: 41.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.06 AU - 2.38 AU

Year: 1487 Days

Day: 32.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.7

Radius: 4.3

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.84 AU - 11.1 AU

Year: 16335 Days

Day: 17.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,719,531 km

• M1: 53,706 km (0.05 R)
• M2: 207,791 km (0.075 R)
• M3: 599,289 km (0.05 R)
• M4: 773,870 km (0.089 R)
• M5: 1,215,333 km (0.117 R)
• M6: 3,222,937 km (0.115 R)
• M7: 5,311,772 km (0.117 R)
• M8: 5,992,292 km (0.12 R)
• M9: 7,001,031 km (0.056 R)
• M10: 8,695,675 km (0.066 R)
• M11: 9,735,530 km (0.112 R)
• M12: 10,032,931 km (0.11 R)
• M13: 10,593,773 km (0.071 R)
• M14: 10,855,569 km (0.074 R)
• M15: 13,348,169 km (0.081 R)
• M16: 21,275,211 km (0.083 R)
• M17: 24,216,305 km (0.091 R)
• M18: 26,736,580 km (0.05 R)
• M19: 28,915,024 km (0.11 R)
• M20: 33,173,926 km (0.087 R)
• M21: 36,510,408 km (0.116 R)
• M22: 37,468,731 km (0.109 R)
• M23: 41,469,727 km (0.089 R)
• M24: 42,250,328 km (0.09 R)
• M25: 45,196,359 km (0.051 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 18,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit