🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.53 AU - 1.99 AU

Year: 857 Days

Day: 16.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.81 AU - 1.87 AU

Year: 916 Days

Day: 46.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,052,522 km

• M1: 24,384 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.13 AU - 2.39 AU

Year: 1247 Days

Day: 40.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.83 AU - 4.67 AU

Year: 3216 Days

Day: 12.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.5

Radius: 7.8

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 15.88 AU - 16.62 AU

Year: 24047 Days

Day: 19 Hours

Environment

Temp: -202 °C

Axial Tilt: 62.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,052,522 km

• M1: 97,089 km (0.101 R)
• M2: 376,239 km (0.091 R)
• M3: 666,159 km (0.099 R)
• M4: 973,134 km (0.07 R)
• M5: 1,451,399 km (0.033 R)
• M6: 2,017,926 km (0.058 R)
• M7: 2,533,590 km (0.089 R)
• M8: 2,898,459 km (0.082 R)
• M9: 4,207,889 km (0.026 R)
• M10: 4,864,923 km (0.065 R)
• M11: 8,504,489 km (0.062 R)
• M12: 9,724,909 km (0.079 R)
• M13: 10,077,212 km (0.093 R)
• M14: 10,869,482 km (0.061 R)
• M15: 11,249,012 km (0.088 R)
• M16: 14,533,882 km (0.078 R)
• M17: 16,600,876 km (0.066 R)
• M18: 31,430,961 km (0.105 R)
• M19: 34,048,176 km (0.114 R)
• M20: 36,524,769 km (0.032 R)
• M21: 39,266,449 km (0.055 R)
• M22: 39,562,952 km (0.076 R)
• M23: 44,189,416 km (0.065 R)
• M24: 46,632,349 km (0.091 R)
• M25: 48,480,182 km (0.071 R)
• M26: 66,723,343 km (0.074 R)
• M27: 67,995,075 km (0.094 R)
• M28: 68,636,849 km (0.029 R)
• M29: 71,025,030 km (0.103 R)
• M30: 73,918,253 km (0.044 R)
• M31: 77,353,020 km (0.081 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 17,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit