🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.6 AU - 0.64 AU

Year: 180 Days

Day: 29 Hours

Environment

Temp: 139 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.03 AU - 4.33 AU

Year: 3153 Days

Day: 26.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,162,049 km

• M1: 36,951 km (0.095 R)

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.8

Radius: 10.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.4 AU - 7.58 AU

Year: 6819 Days

Day: 13 Hours

Environment

Temp: -159 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,162,049 km

• M1: 134,488 km (0.09 R)
• M2: 682,166 km (0.111 R)
• M3: 1,450,651 km (0.057 R)
• M4: 2,099,307 km (0.083 R)
• M5: 2,627,238 km (0.046 R)
• M6: 4,493,920 km (0.099 R)
• M7: 5,112,358 km (0.108 R)
• M8: 9,958,132 km (0.105 R)
• M9: 11,053,487 km (0.098 R)
• M10: 11,585,308 km (0.058 R)
• M11: 12,227,232 km (0.102 R)
• M12: 12,989,882 km (0.073 R)
• M13: 18,124,680 km (0.036 R)
• M14: 22,446,861 km (0.076 R)
• M15: 23,300,317 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.2

Radius: 13.8

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.71 AU - 11.33 AU

Year: 10838 Days

Day: 6.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,162,049 km

• M1: 171,589 km (0.073 R)
• M2: 912,397 km (0.056 R)
• M3: 1,454,241 km (0.086 R)
• M4: 2,088,685 km (0.036 R)
• M5: 2,550,644 km (0.114 R)
• M6: 3,338,127 km (0.046 R)
• M7: 5,331,519 km (0.046 R)
• M8: 7,341,216 km (0.079 R)
• M9: 8,111,945 km (0.051 R)
• M10: 11,575,584 km (0.105 R)
• M11: 12,032,456 km (0.037 R)
• M12: 13,104,624 km (0.076 R)
• M13: 14,239,623 km (0.092 R)
• M14: 15,032,043 km (0.112 R)
• M15: 16,632,740 km (0.075 R)
• M16: 19,283,166 km (0.099 R)
• M17: 24,183,543 km (0.032 R)
• M18: 35,515,881 km (0.027 R)
• M19: 39,233,388 km (0.093 R)
• M20: 40,397,409 km (0.094 R)
• M21: 41,053,994 km (0.069 R)
• M22: 49,348,298 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 19,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit