🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.58 AU - 0.88 AU

Year: 228 Days

Day: 12.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.9 AU - 2.36 AU

Year: 1135 Days

Day: 43.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 64 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.4

Radius: 13.8

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.19 AU - 7.23 AU

Year: 5652 Days

Day: 11.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,889,236 km

• M1: 171,738 km (0.106 R)
• M2: 724,353 km (0.044 R)
• M3: 1,445,564 km (0.084 R)
• M4: 2,284,060 km (0.092 R)
• M5: 3,134,225 km (0.116 R)
• M6: 4,374,840 km (0.1 R)
• M7: 4,820,343 km (0.101 R)
• M8: 6,594,274 km (0.105 R)
• M9: 8,847,517 km (0.108 R)
• M10: 9,853,862 km (0.062 R)
• M11: 15,947,731 km (0.117 R)
• M12: 23,420,145 km (0.074 R)
• M13: 26,706,960 km (0.107 R)
• M14: 27,449,414 km (0.095 R)
• M15: 28,803,125 km (0.055 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 12,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit