🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.5 AU - 0.58 AU

Year: 143 Days

Day: 12.5 Hours

Environment

Temp: 261 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.78 AU - 1.18 AU

Year: 349 Days

Day: 20.6 Hours

Environment

Temp: 90 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,952,526 km

• M1: 29,321 km (0.071 R)

Asteroid Belt

Center: 1.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.44 AU - 3 AU

Year: 1614 Days

Day: 41.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.4 AU - 3.76 AU

Year: 1945 Days

Day: 14.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.72 AU - 3.94 AU

Year: 2698 Days

Day: 42.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,952,526 km

• M1: 1,265,748 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.6

Radius: 6.9

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 11.76 AU - 15.76 AU

Year: 18370 Days

Day: 16 Hours

Environment

Temp: -189 °C

Axial Tilt: 57.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,952,526 km

• M1: 85,869 km (0.081 R)
• M2: 480,658 km (0.054 R)
• M3: 881,281 km (0.1 R)
• M4: 1,883,437 km (0.098 R)
• M5: 2,240,827 km (0.111 R)
• M6: 3,135,272 km (0.09 R)
• M7: 3,910,040 km (0.093 R)
• M8: 5,474,983 km (0.108 R)
• M9: 5,932,004 km (0.025 R)
• M10: 11,675,366 km (0.041 R)
• M11: 12,432,181 km (0.088 R)
• M12: 15,594,830 km (0.092 R)
• M13: 18,961,680 km (0.112 R)
• M14: 19,930,176 km (0.117 R)
• M15: 28,798,637 km (0.043 R)
• M16: 31,494,989 km (0.081 R)
• M17: 35,013,382 km (0.051 R)
• M18: 37,383,760 km (0.104 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 18,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit