🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.6 AU - 0.68 AU

Year: 186 Days

Day: 35.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.76 AU - 1.1 AU

Year: 326 Days

Day: 12.4 Hours

Environment

Temp: 95 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.22 AU - 1.34 AU

Year: 526 Days

Day: 27.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.62 AU - 3.8 AU

Year: 2090 Days

Day: 24.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,538,391 km

• M1: 179,667 km (0.062 R)
• M2: 194,926 km (0.075 R)

Asteroid Belt

Center: 6.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.2

Radius: 12.7

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.82 AU - 11.24 AU

Year: 10692 Days

Day: 12.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,538,391 km

• M1: 159,322 km (0.078 R)
• M2: 3,030,254 km (0.088 R)
• M3: 3,579,279 km (0.088 R)
• M4: 5,306,984 km (0.096 R)
• M5: 5,948,610 km (0.077 R)
• M6: 7,762,035 km (0.1 R)
• M7: 9,389,361 km (0.113 R)
• M8: 9,829,478 km (0.092 R)
• M9: 11,932,973 km (0.103 R)
• M10: 12,820,986 km (0.106 R)
• M11: 14,905,633 km (0.11 R)
• M12: 16,563,327 km (0.062 R)
• M13: 20,608,154 km (0.102 R)
• M14: 21,809,425 km (0.114 R)
• M15: 34,176,382 km (0.12 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 14,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit