🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.4 AU - 0.6 AU

Year: 124 Days

Day: 17.4 Hours

Environment

Temp: 232 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.33 AU - 1.59 AU

Year: 620 Days

Day: 34.6 Hours

Environment

Temp: -17 °C

Axial Tilt: 117.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.8

Radius: 11.8

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.46 AU - 12.7 AU

Year: 12962 Days

Day: 8.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,880,565 km

• M1: 147,354 km (0.08 R)
• M2: 605,423 km (0.092 R)
• M3: 1,018,911 km (0.112 R)
• M4: 2,242,023 km (0.101 R)
• M5: 4,116,036 km (0.116 R)
• M6: 5,024,544 km (0.058 R)
• M7: 6,902,745 km (0.112 R)
• M8: 7,859,274 km (0.08 R)
• M9: 9,525,046 km (0.097 R)
• M10: 10,611,575 km (0.084 R)
• M11: 11,831,696 km (0.104 R)
• M12: 12,585,220 km (0.098 R)
• M13: 14,188,460 km (0.064 R)
• M14: 14,731,501 km (0.095 R)
• M15: 23,279,074 km (0.093 R)
• M16: 36,635,471 km (0.118 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 12,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit