🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.67 AU - 0.73 AU

Year: 217 Days

Day: 46 Hours

Environment

Temp: 117 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.79 AU - 2.29 AU

Year: 1081 Days

Day: 44.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 78.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.34 AU - 2.54 AU

Year: 1413 Days

Day: 15.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,357,299 km

• M1: 122,820 km (0.098 R)

Asteroid Belt

Center: 10.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.2

Radius: 4

Gravity: 33.64 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 15.78 AU - 20.96 AU

Year: 29199 Days

Day: 21.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,357,299 km

• M1: 68,366 km (0.051 R)
• M2: 198,068 km (0.113 R)
• M3: 366,814 km (0.098 R)
• M4: 1,120,039 km (0.047 R)
• M5: 1,313,769 km (0.115 R)
• M6: 1,927,868 km (0.103 R)
• M7: 2,207,017 km (0.111 R)
• M8: 5,700,427 km (0.038 R)
• M9: 6,048,840 km (0.099 R)
• M10: 8,782,741 km (0.085 R)
• M11: 9,012,973 km (0.119 R)
• M12: 9,425,713 km (0.096 R)
• M13: 10,036,970 km (0.091 R)
• M14: 11,406,090 km (0.033 R)
• M15: 11,680,303 km (0.112 R)
• M16: 13,724,109 km (0.055 R)
• M17: 25,543,537 km (0.057 R)
• M18: 26,368,420 km (0.069 R)
• M19: 26,727,305 km (0.11 R)
• M20: 31,693,805 km (0.076 R)
• M21: 34,606,625 km (0.093 R)
• M22: 38,453,833 km (0.074 R)
• M23: 41,924,055 km (0.075 R)
• M24: 65,227,813 km (0.107 R)
• M25: 65,664,789 km (0.051 R)
• M26: 66,765,679 km (0.119 R)
• M27: 66,987,234 km (0.086 R)
• M28: 67,209,387 km (0.088 R)
• M29: 68,778,219 km (0.109 R)
• M30: 76,503,304 km (0.115 R)
• M31: 79,948,094 km (0.085 R)
• M32: 84,009,975 km (0.069 R)
• M33: 90,086,641 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 18,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit