🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.95 AU - 1.33 AU

Year: 440 Days

Day: 22 Hours

Environment

Temp: 3 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.62 AU - 2.78 AU

Year: 1604 Days

Day: 20.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.78 AU - 4.9 AU

Year: 3270 Days

Day: 14.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,061,605 km

• M1: 32,463 km (0.074 R)

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.7

Radius: 9.5

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.69 AU - 8.97 AU

Year: 7177 Days

Day: 14.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,061,605 km

• M1: 130,898 km (0.089 R)
• M2: 750,084 km (0.087 R)
• M3: 1,219,971 km (0.097 R)
• M4: 1,746,256 km (0.12 R)
• M5: 2,584,902 km (0.055 R)
• M6: 3,075,732 km (0.092 R)
• M7: 3,415,768 km (0.117 R)
• M8: 4,693,184 km (0.092 R)
• M9: 5,834,467 km (0.045 R)
• M10: 6,454,251 km (0.119 R)
• M11: 7,220,341 km (0.102 R)
• M12: 8,462,452 km (0.107 R)
• M13: 10,584,797 km (0.1 R)
• M14: 11,889,740 km (0.029 R)
• M15: 13,668,009 km (0.098 R)
• M16: 14,426,620 km (0.114 R)
• M17: 15,098,913 km (0.053 R)
• M18: 16,566,618 km (0.082 R)
• M19: 17,554,562 km (0.076 R)
• M20: 21,036,901 km (0.061 R)
• M21: 24,716,261 km (0.082 R)
• M22: 29,959,068 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.6

Radius: 14.2

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.12 AU - 9.26 AU

Year: 8476 Days

Day: 6.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,061,605 km

• M1: 186,997 km (0.116 R)
• M2: 694,284 km (0.079 R)
• M3: 1,149,360 km (0.055 R)
• M4: 2,347,939 km (0.088 R)
• M5: 3,216,803 km (0.099 R)
• M6: 4,726,844 km (0.107 R)
• M7: 5,981,072 km (0.087 R)
• M8: 8,535,905 km (0.106 R)
• M9: 9,141,028 km (0.098 R)
• M10: 10,681,288 km (0.109 R)
• M11: 13,393,497 km (0.118 R)
• M12: 17,685,161 km (0.089 R)
• M13: 18,173,449 km (0.063 R)
• M14: 19,396,860 km (0.085 R)
• M15: 21,138,478 km (0.112 R)
• M16: 22,329,277 km (0.101 R)
• M17: 24,584,615 km (0.117 R)
• M18: 26,622,587 km (0.066 R)
• M19: 31,539,420 km (0.037 R)
• M20: 32,155,015 km (0.116 R)
• M21: 32,674,120 km (0.118 R)
• M22: 34,589,421 km (0.058 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 12,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit