🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.47 AU - 0.55 AU

Year: 137 Days

Day: 44.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.49 AU - 0.77 AU

Year: 188 Days

Day: 16.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,163,547 km

• M1: 87,814 km (0.062 R)
• M2: 464,352 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.06 AU - 1.26 AU

Year: 471 Days

Day: 34.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.42 AU - 2.02 AU

Year: 850 Days

Day: 28.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,163,547 km

• M1: 23,337 km (0.037 R)
• M2: 996,621 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.2

Radius: 8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.61 AU - 11.63 AU

Year: 13970 Days

Day: 6.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,163,547 km

• M1: 106,663 km (0.115 R)
• M2: 408,253 km (0.093 R)
• M3: 1,760,617 km (0.094 R)
• M4: 2,079,111 km (0.072 R)
• M5: 2,833,234 km (0.092 R)
• M6: 3,173,719 km (0.061 R)
• M7: 3,562,673 km (0.117 R)
• M8: 4,052,606 km (0.112 R)
• M9: 5,502,958 km (0.059 R)
• M10: 8,021,887 km (0.081 R)
• M11: 11,268,908 km (0.031 R)
• M12: 15,587,350 km (0.039 R)
• M13: 20,755,807 km (0.106 R)
• M14: 23,078,613 km (0.096 R)
• M15: 23,992,507 km (0.042 R)
• M16: 27,213,648 km (0.106 R)
• M17: 28,752,860 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.7

Radius: 8

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.77 AU - 14.17 AU

Year: 15602 Days

Day: 16.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,163,547 km

• M1: 100,081 km (0.093 R)
• M2: 697,874 km (0.12 R)
• M3: 2,293,934 km (0.118 R)
• M4: 3,805,919 km (0.051 R)
• M5: 4,096,139 km (0.071 R)
• M6: 5,265,845 km (0.117 R)
• M7: 6,852,630 km (0.109 R)
• M8: 8,986,194 km (0.077 R)
• M9: 10,093,668 km (0.032 R)
• M10: 22,233,236 km (0.057 R)
• M11: 27,868,737 km (0.079 R)
• M12: 31,835,624 km (0.117 R)
• M13: 32,913,327 km (0.112 R)
• M14: 40,171,815 km (0.111 R)
• M15: 49,216,802 km (0.077 R)
• M16: 53,452,516 km (0.086 R)
• M17: 58,812,907 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 18,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit