🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.51 AU - 0.77 AU

Year: 190 Days

Day: 23.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.53 AU - 2.41 AU

Year: 1025 Days

Day: 21.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,368,500 km

• M1: 85,121 km (0.054 R)
• M2: 534,663 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.76 AU - 3.6 AU

Year: 2103 Days

Day: 23.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 170.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.8

Radius: 7.7

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.29 AU - 16.67 AU

Year: 23690 Days

Day: 18.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,368,500 km

• M1: 96,191 km (0.069 R)
• M2: 677,678 km (0.111 R)
• M3: 1,232,387 km (0.102 R)
• M4: 2,356,466 km (0.1 R)
• M5: 3,036,837 km (0.044 R)
• M6: 4,076,542 km (0.111 R)
• M7: 5,563,694 km (0.103 R)
• M8: 6,249,301 km (0.119 R)
• M9: 6,538,773 km (0.092 R)
• M10: 8,251,669 km (0.086 R)
• M11: 12,198,061 km (0.116 R)
• M12: 13,411,300 km (0.055 R)
• M13: 16,897,379 km (0.111 R)
• M14: 17,318,646 km (0.116 R)
• M15: 21,105,417 km (0.082 R)
• M16: 26,242,758 km (0.055 R)
• M17: 31,517,579 km (0.105 R)
• M18: 32,694,465 km (0.085 R)
• M19: 40,627,341 km (0.118 R)
• M20: 43,971,302 km (0.061 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 13,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit