🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.44 AU - 0.58 AU

Year: 140 Days

Day: 15.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.58 AU - 0.9 AU

Year: 245 Days

Day: 44 Hours

Environment

Temp: 155 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2 AU - 2.04 AU

Year: 1105 Days

Day: 34.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.5

Radius: 7.7

Gravity: 13.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 12.15 AU - 12.95 AU

Year: 17117 Days

Day: 16.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,362,758 km

• M1: 101,427 km (0.095 R)
• M2: 546,930 km (0.11 R)
• M3: 1,118,394 km (0.1 R)
• M4: 4,725,647 km (0.068 R)
• M5: 5,116,098 km (0.117 R)
• M6: 6,291,638 km (0.062 R)
• M7: 10,467,363 km (0.047 R)
• M8: 11,008,907 km (0.085 R)
• M9: 11,317,677 km (0.115 R)
• M10: 13,433,290 km (0.114 R)
• M11: 14,732,548 km (0.086 R)
• M12: 19,757,989 km (0.108 R)
• M13: 25,495,367 km (0.046 R)
• M14: 33,526,977 km (0.1 R)
• M15: 41,288,713 km (0.052 R)
• M16: 43,247,697 km (0.096 R)
• M17: 51,531,530 km (0.116 R)
• M18: 52,396,505 km (0.051 R)
• M19: 52,920,097 km (0.113 R)
• M20: 57,976,356 km (0.099 R)
• M21: 67,996,421 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 15,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit