🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.77 AU - 0.87 AU

Year: 224 Days

Day: 34.8 Hours

Environment

Temp: 294 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.82 AU - 1.1 AU

Year: 283 Days

Day: 34.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.31 AU - 8.15 AU

Year: 5260 Days

Day: 28.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,872,185 km

• M1: 55,800 km (0.113 R)
• M2: 171,439 km (0.111 R)

Asteroid Belt

Center: 9.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.6

Radius: 8.4

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.75 AU - 13.09 AU

Year: 13186 Days

Day: 11.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,872,185 km

• M1: 105,915 km (0.099 R)
• M2: 662,120 km (0.107 R)
• M3: 1,091,915 km (0.053 R)
• M4: 2,658,354 km (0.11 R)
• M5: 3,473,962 km (0.06 R)
• M6: 5,354,557 km (0.069 R)
• M7: 6,085,342 km (0.11 R)
• M8: 6,531,892 km (0.113 R)
• M9: 12,568,914 km (0.075 R)
• M10: 12,927,799 km (0.106 R)
• M11: 13,293,716 km (0.096 R)
• M12: 17,194,330 km (0.104 R)
• M13: 22,753,836 km (0.072 R)
• M14: 27,559,069 km (0.056 R)
• M15: 29,614,694 km (0.102 R)
• M16: 29,931,692 km (0.11 R)
• M17: 31,660,295 km (0.03 R)
• M18: 40,010,100 km (0.03 R)
• M19: 45,104,356 km (0.06 R)
• M20: 48,828,595 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.2

Radius: 12

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 11.3 AU - 16.06 AU

Year: 15243 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,872,185 km

• M1: 156,928 km (0.102 R)
• M2: 732,132 km (0.095 R)
• M3: 1,277,865 km (0.075 R)
• M4: 3,089,645 km (0.096 R)
• M5: 4,983,853 km (0.075 R)
• M6: 6,842,906 km (0.117 R)
• M7: 8,513,316 km (0.086 R)
• M8: 8,918,875 km (0.09 R)
• M9: 9,768,591 km (0.036 R)
• M10: 10,213,346 km (0.102 R)
• M11: 11,445,733 km (0.079 R)
• M12: 12,774,611 km (0.119 R)
• M13: 15,437,004 km (0.026 R)
• M14: 16,898,127 km (0.088 R)
• M15: 21,928,056 km (0.113 R)
• M16: 27,765,365 km (0.054 R)
• M17: 35,206,662 km (0.053 R)
• M18: 38,549,576 km (0.086 R)
• M19: 39,103,537 km (0.05 R)
• M20: 39,803,206 km (0.11 R)
• M21: 47,267,093 km (0.095 R)
• M22: 61,252,848 km (0.047 R)

Kuiper Belt

Range: 36.3 - 66.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 17,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit