🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.57 AU - 0.59 AU

Year: 159 Days

Day: 44 Hours

Environment

Temp: 183 °C

Axial Tilt: 157.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.01 AU - 4.19 AU

Year: 2988 Days

Day: 26.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,701,333 km

• M1: 442,361 km (0.06 R)

Asteroid Belt

Center: 7.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.7

Radius: 11.6

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.95 AU - 12.59 AU

Year: 11845 Days

Day: 6.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,701,333 km

• M1: 151,692 km (0.09 R)
• M2: 1,097,300 km (0.061 R)
• M3: 1,799,812 km (0.09 R)
• M4: 2,210,757 km (0.055 R)
• M5: 3,546,517 km (0.119 R)
• M6: 4,727,442 km (0.087 R)
• M7: 6,364,043 km (0.041 R)
• M8: 7,330,744 km (0.049 R)
• M9: 9,050,671 km (0.037 R)
• M10: 9,601,491 km (0.071 R)
• M11: 10,719,585 km (0.098 R)
• M12: 14,908,475 km (0.079 R)
• M13: 16,338,331 km (0.068 R)
• M14: 17,715,829 km (0.07 R)
• M15: 20,622,366 km (0.064 R)
• M16: 21,901,876 km (0.072 R)
• M17: 28,224,331 km (0.092 R)
• M18: 30,304,639 km (0.087 R)
• M19: 31,747,211 km (0.079 R)
• M20: 36,809,454 km (0.114 R)
• M21: 39,774,483 km (0.073 R)
• M22: 40,632,427 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791

Radius: 6

Gravity: 21.97 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.58 AU - 17.04 AU

Year: 18470 Days

Day: 22.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,701,333 km

• M1: 75,098 km (0.118 R)
• M2: 334,950 km (0.048 R)
• M3: 1,018,911 km (0.095 R)
• M4: 1,256,323 km (0.108 R)
• M5: 1,466,059 km (0.067 R)
• M6: 7,151,526 km (0.058 R)
• M7: 14,602,547 km (0.062 R)
• M8: 18,449,756 km (0.077 R)
• M9: 18,716,040 km (0.115 R)
• M10: 19,256,238 km (0.106 R)
• M11: 21,817,054 km (0.07 R)
• M12: 30,103,430 km (0.119 R)
• M13: 30,844,837 km (0.09 R)
• M14: 32,622,060 km (0.119 R)
• M15: 36,379,061 km (0.114 R)
• M16: 39,379,246 km (0.084 R)
• M17: 55,022,994 km (0.062 R)
• M18: 68,670,958 km (0.091 R)
• M19: 68,883,836 km (0.091 R)
• M20: 70,169,928 km (0.093 R)
• M21: 71,690,591 km (0.051 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 17,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit