🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.77 AU - 0.94 AU

Year: 295 Days

Day: 44.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.4 AU - 1.4 AU

Year: 624 Days

Day: 37.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,837,665 km

• M1: 162,762 km (0.104 R)
• M2: 1,196,933 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.4

Radius: 13.1

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.25 AU - 6.65 AU

Year: 5468 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 23,837,665 km

• M1: 162,912 km (0.102 R)
• M2: 1,176,438 km (0.115 R)
• M3: 1,719,927 km (0.084 R)
• M4: 2,227,662 km (0.056 R)
• M5: 2,764,718 km (0.04 R)
• M6: 3,228,322 km (0.072 R)
• M7: 4,242,895 km (0.113 R)
• M8: 6,288,496 km (0.073 R)
• M9: 6,798,774 km (0.054 R)
• M10: 9,946,613 km (0.088 R)
• M11: 11,743,283 km (0.101 R)
• M12: 12,175,621 km (0.039 R)
• M13: 13,329,320 km (0.092 R)
• M14: 15,450,318 km (0.049 R)
• M15: 15,970,171 km (0.065 R)
• M16: 19,205,674 km (0.059 R)
• M17: 20,906,901 km (0.098 R)
• M18: 21,686,455 km (0.066 R)

Asteroid Belt

Center: 9.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.6

Radius: 4.7

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.82 AU - 15.38 AU

Year: 18894 Days

Day: 24.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 23,837,665 km

• M1: 58,792 km (0.032 R)
• M2: 344,075 km (0.094 R)
• M3: 1,626,428 km (0.111 R)
• M4: 2,056,522 km (0.071 R)
• M5: 3,421,303 km (0.05 R)
• M6: 18,695,994 km (0.096 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: 185 - 19,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit