🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.63 AU - 0.65 AU

Year: 189 Days

Day: 47.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.52 AU - 2.3 AU

Year: 974 Days

Day: 43.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,063,781 km

• M1: 66,421 km (0.118 R)
• M2: 107,561 km (0.086 R)

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.8

Radius: 13.9

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.22 AU - 5.36 AU

Year: 4489 Days

Day: 13.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,063,781 km

• M1: 173,384 km (0.075 R)
• M2: 660,774 km (0.119 R)
• M3: 1,326,036 km (0.076 R)
• M4: 2,247,409 km (0.11 R)
• M5: 3,292,649 km (0.102 R)
• M6: 3,757,749 km (0.117 R)
• M7: 5,008,986 km (0.037 R)
• M8: 5,805,594 km (0.06 R)
• M9: 6,918,453 km (0.073 R)
• M10: 7,760,838 km (0.119 R)
• M11: 8,789,025 km (0.114 R)
• M12: 9,233,181 km (0.116 R)
• M13: 13,034,313 km (0.114 R)
• M14: 13,990,542 km (0.065 R)
• M15: 15,687,581 km (0.058 R)
• M16: 17,016,758 km (0.112 R)
• M17: 18,616,857 km (0.094 R)
• M18: 21,819,897 km (0.055 R)
• M19: 23,474,748 km (0.107 R)
• M20: 24,570,553 km (0.068 R)
• M21: 25,536,656 km (0.092 R)
• M22: 26,527,891 km (0.118 R)
• M23: 27,630,577 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.3

Radius: 12.4

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.61 AU - 13.05 AU

Year: 15013 Days

Day: 5.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,063,781 km

• M1: 156,779 km (0.097 R)
• M2: 584,180 km (0.029 R)
• M3: 2,331,034 km (0.106 R)
• M4: 5,270,034 km (0.113 R)
• M5: 7,500,837 km (0.118 R)
• M6: 8,966,148 km (0.081 R)
• M7: 13,422,519 km (0.096 R)
• M8: 15,572,091 km (0.032 R)
• M9: 17,054,008 km (0.115 R)
• M10: 20,791,561 km (0.113 R)
• M11: 23,476,394 km (0.112 R)
• M12: 27,172,359 km (0.107 R)
• M13: 33,133,236 km (0.104 R)
• M14: 36,659,706 km (0.112 R)
• M15: 39,272,134 km (0.094 R)
• M16: 48,288,547 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 19,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit