🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.45 AU - 0.61 AU

Year: 142 Days

Day: 38.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.74 AU - 2.16 AU

Year: 1000 Days

Day: 28.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.54 AU - 2.52 AU

Year: 1062 Days

Day: 43.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.12 AU - 2.82 AU

Year: 1425 Days

Day: 32.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.03 AU - 4.67 AU

Year: 3330 Days

Day: 12.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120

Radius: 3.2

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 14.64 AU - 21.12 AU

Year: 27754 Days

Day: 15.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,967,925 km

• M1: 42,635 km (0.079 R)
• M2: 188,194 km (0.07 R)
• M3: 426,204 km (0.108 R)
• M4: 3,504,031 km (0.036 R)
• M5: 5,966,711 km (0.067 R)
• M6: 6,153,110 km (0.113 R)
• M7: 9,434,839 km (0.088 R)
• M8: 10,745,166 km (0.105 R)
• M9: 11,301,670 km (0.073 R)
• M10: 13,023,841 km (0.11 R)
• M11: 15,049,845 km (0.115 R)
• M12: 16,608,804 km (0.065 R)
• M13: 19,467,620 km (0.109 R)
• M14: 20,884,611 km (0.105 R)
• M15: 22,013,476 km (0.084 R)
• M16: 25,447,944 km (0.12 R)
• M17: 29,329,560 km (0.093 R)
• M18: 31,522,665 km (0.096 R)
• M19: 50,775,911 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 11,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit