🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.81 AU - 0.85 AU

Year: 276 Days

Day: 21.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.13 AU - 1.39 AU

Year: 517 Days

Day: 25.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.66 AU - 2.28 AU

Year: 1010 Days

Day: 13.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.4

Radius: 12.5

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.61 AU - 7.45 AU

Year: 5408 Days

Day: 13.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,585,509 km

• M1: 155,582 km (0.052 R)
• M2: 558,150 km (0.114 R)
• M3: 1,124,527 km (0.103 R)
• M4: 1,548,039 km (0.105 R)
• M5: 2,313,232 km (0.108 R)
• M6: 2,996,445 km (0.1 R)
• M7: 3,396,320 km (0.091 R)
• M8: 3,941,156 km (0.092 R)
• M9: 4,970,838 km (0.029 R)
• M10: 5,675,893 km (0.058 R)
• M11: 6,857,267 km (0.108 R)
• M12: 7,627,247 km (0.069 R)
• M13: 13,872,510 km (0.036 R)
• M14: 15,381,354 km (0.104 R)
• M15: 18,031,480 km (0.067 R)
• M16: 18,786,650 km (0.095 R)
• M17: 23,545,209 km (0.109 R)
• M18: 24,600,173 km (0.08 R)
• M19: 25,844,229 km (0.089 R)
• M20: 26,723,565 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.9

Radius: 7

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.28 AU - 19.42 AU

Year: 29892 Days

Day: 22.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,585,509 km

• M1: 89,011 km (0.105 R)
• M2: 748,588 km (0.047 R)
• M3: 1,232,836 km (0.036 R)
• M4: 1,767,499 km (0.113 R)
• M5: 2,882,901 km (0.115 R)
• M6: 3,908,992 km (0.079 R)
• M7: 4,215,518 km (0.069 R)
• M8: 4,472,079 km (0.108 R)
• M9: 5,681,428 km (0.08 R)
• M10: 6,700,040 km (0.094 R)
• M11: 9,910,261 km (0.079 R)
• M12: 12,068,359 km (0.057 R)
• M13: 14,305,296 km (0.12 R)
• M14: 15,332,735 km (0.068 R)
• M15: 16,804,628 km (0.071 R)
• M16: 21,123,967 km (0.108 R)
• M17: 22,357,402 km (0.096 R)
• M18: 24,656,123 km (0.099 R)
• M19: 25,915,886 km (0.056 R)
• M20: 26,779,066 km (0.109 R)
• M21: 29,600,482 km (0.071 R)
• M22: 37,713,474 km (0.085 R)
• M23: 41,539,589 km (0.111 R)
• M24: 44,076,769 km (0.115 R)
• M25: 45,616,580 km (0.057 R)
• M26: 46,715,525 km (0.097 R)
• M27: 49,129,586 km (0.096 R)
• M28: 52,476,091 km (0.105 R)
• M29: 60,366,930 km (0.062 R)
• M30: 62,072,944 km (0.06 R)
• M31: 63,034,409 km (0.064 R)
• M32: 67,383,219 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 20,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit