🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.5 AU - 0.62 AU

Year: 150 Days

Day: 31.6 Hours

Environment

Temp: 232 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.91 AU - 0.99 AU

Year: 332 Days

Day: 32.8 Hours

Environment

Temp: 96 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.4 AU - 2.08 AU

Year: 822 Days

Day: 39.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,222,690 km

• M1: 434,432 km (0.07 R)
• M2: 604,375 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.1

Radius: 11.2

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.03 AU - 7.15 AU

Year: 5383 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,222,690 km

• M1: 139,425 km (0.052 R)
• M2: 530,324 km (0.118 R)
• M3: 934,388 km (0.06 R)
• M4: 1,402,031 km (0.074 R)
• M5: 1,958,236 km (0.12 R)
• M6: 2,530,448 km (0.087 R)
• M7: 4,742,701 km (0.119 R)
• M8: 5,115,200 km (0.099 R)
• M9: 6,381,396 km (0.114 R)
• M10: 8,156,973 km (0.119 R)
• M11: 9,177,829 km (0.089 R)
• M12: 10,078,409 km (0.028 R)
• M13: 10,571,184 km (0.105 R)
• M14: 11,209,668 km (0.079 R)
• M15: 13,673,694 km (0.049 R)
• M16: 14,024,052 km (0.11 R)
• M17: 14,432,006 km (0.113 R)
• M18: 16,032,404 km (0.047 R)
• M19: 19,081,956 km (0.111 R)
• M20: 20,546,669 km (0.116 R)
• M21: 22,084,984 km (0.072 R)
• M22: 23,341,307 km (0.104 R)
• M23: 23,770,503 km (0.084 R)

Asteroid Belt

Center: 7.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.3

Radius: 14.6

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.66 AU - 9.96 AU

Year: 8580 Days

Day: 6.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 126.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,222,690 km

• M1: 181,612 km (0.067 R)
• M2: 878,588 km (0.047 R)
• M3: 1,672,803 km (0.1 R)
• M4: 3,104,754 km (0.108 R)
• M5: 4,209,235 km (0.065 R)
• M6: 5,001,356 km (0.059 R)
• M7: 5,497,423 km (0.099 R)
• M8: 6,374,216 km (0.054 R)
• M9: 7,303,518 km (0.114 R)
• M10: 8,622,971 km (0.109 R)
• M11: 11,464,582 km (0.113 R)
• M12: 13,126,764 km (0.077 R)
• M13: 13,596,053 km (0.067 R)
• M14: 15,008,107 km (0.113 R)
• M15: 16,313,648 km (0.119 R)
• M16: 20,061,822 km (0.099 R)
• M17: 20,922,609 km (0.087 R)
• M18: 29,413,036 km (0.098 R)
• M19: 34,357,245 km (0.071 R)
• M20: 37,083,966 km (0.068 R)
• M21: 37,787,525 km (0.117 R)
• M22: 39,100,695 km (0.073 R)
• M23: 39,707,464 km (0.093 R)
• M24: 40,320,665 km (0.064 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 11,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit