🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.94 AU - 0.98 AU

Year: 414 Days

Day: 20.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.86 AU - 2.62 AU

Year: 1474 Days

Day: 12.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52

Radius: 9.5

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.95 AU - 7.91 AU

Year: 7169 Days

Day: 7.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,874,977 km

• M1: 118,182 km (0.094 R)
• M2: 425,307 km (0.12 R)
• M3: 942,317 km (0.111 R)
• M4: 1,648,419 km (0.084 R)
• M5: 2,440,240 km (0.085 R)
• M6: 3,267,217 km (0.095 R)
• M7: 4,368,856 km (0.093 R)
• M8: 4,972,334 km (0.109 R)
• M9: 6,345,194 km (0.115 R)
• M10: 10,672,910 km (0.107 R)
• M11: 11,805,666 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.5

Radius: 5.9

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.8 AU - 12.94 AU

Year: 16858 Days

Day: 15.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,874,977 km

• M1: 357,838 km (0.112 R)
• M2: 897,288 km (0.11 R)
• M3: 1,217,427 km (0.049 R)
• M4: 1,436,888 km (0.062 R)
• M5: 2,004,462 km (0.115 R)
• M6: 3,110,439 km (0.079 R)
• M7: 3,870,546 km (0.085 R)
• M8: 4,294,057 km (0.111 R)
• M9: 5,078,100 km (0.1 R)
• M10: 6,302,409 km (0.082 R)
• M11: 8,295,501 km (0.051 R)
• M12: 9,272,375 km (0.082 R)
• M13: 12,717,315 km (0.05 R)
• M14: 16,519,494 km (0.117 R)
• M15: 18,202,620 km (0.111 R)
• M16: 20,620,271 km (0.109 R)
• M17: 25,081,429 km (0.105 R)
• M18: 36,079,416 km (0.116 R)
• M19: 36,770,409 km (0.072 R)
• M20: 38,655,940 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 19,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit