🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.55 AU - 0.57 AU

Year: 152 Days

Day: 27.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,375,065 km

• M1: 38,297 km (0.094 R)

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.3

Radius: 13.8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.33 AU - 5.69 AU

Year: 4678 Days

Day: 5.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,375,065 km

• M1: 171,738 km (0.112 R)
• M2: 636,090 km (0.025 R)
• M3: 1,313,469 km (0.098 R)
• M4: 1,774,979 km (0.098 R)
• M5: 2,317,271 km (0.065 R)
• M6: 3,201,394 km (0.093 R)
• M7: 3,783,779 km (0.054 R)
• M8: 5,036,811 km (0.049 R)
• M9: 6,254,837 km (0.073 R)
• M10: 9,192,490 km (0.104 R)
• M11: 11,177,205 km (0.117 R)
• M12: 11,659,508 km (0.096 R)
• M13: 12,572,055 km (0.092 R)
• M14: 13,482,508 km (0.063 R)
• M15: 13,979,173 km (0.07 R)
• M16: 14,799,119 km (0.052 R)
• M17: 16,144,453 km (0.105 R)
• M18: 24,556,042 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.2

Radius: 14.5

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.12 AU - 11.4 AU

Year: 10191 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 81.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,375,065 km

• M1: 181,911 km (0.12 R)
• M2: 862,581 km (0.095 R)
• M3: 1,460,674 km (0.047 R)
• M4: 2,071,332 km (0.079 R)
• M5: 2,546,305 km (0.093 R)
• M6: 3,443,444 km (0.062 R)
• M7: 4,880,331 km (0.089 R)
• M8: 8,063,475 km (0.119 R)
• M9: 8,993,226 km (0.092 R)
• M10: 9,852,815 km (0.115 R)
• M11: 11,066,652 km (0.086 R)
• M12: 13,099,687 km (0.115 R)
• M13: 15,688,628 km (0.027 R)
• M14: 19,623,949 km (0.083 R)
• M15: 26,014,920 km (0.079 R)
• M16: 29,973,429 km (0.115 R)
• M17: 38,359,736 km (0.057 R)
• M18: 38,827,828 km (0.117 R)
• M19: 39,894,611 km (0.119 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 17,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit