🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.84 AU - 1.1 AU

Year: 349 Days

Day: 30.5 Hours

Environment

Temp: 40 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.32 AU - 1.6 AU

Year: 644 Days

Day: 42 Hours

Environment

Temp: -27 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,736,122 km

• M1: 223,350 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.06 AU - 2.38 AU

Year: 1208 Days

Day: 20.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,736,122 km

• M1: 61,036 km (0.066 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.3

Radius: 9.9

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.7 AU - 8.5 AU

Year: 8420 Days

Day: 6.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,736,122 km

• M1: 123,867 km (0.117 R)
• M2: 749,186 km (0.072 R)
• M3: 1,258,118 km (0.111 R)
• M4: 1,597,556 km (0.055 R)
• M5: 2,947,676 km (0.078 R)
• M6: 3,523,329 km (0.056 R)
• M7: 5,067,179 km (0.099 R)
• M8: 7,759,642 km (0.071 R)
• M9: 11,767,219 km (0.079 R)
• M10: 13,915,594 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.1

Radius: 12.5

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.5 AU - 9.88 AU

Year: 9357 Days

Day: 5.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,736,122 km

• M1: 155,731 km (0.093 R)
• M2: 748,887 km (0.094 R)
• M3: 1,602,642 km (0.066 R)
• M4: 2,066,844 km (0.07 R)
• M5: 2,563,210 km (0.119 R)
• M6: 3,161,003 km (0.076 R)
• M7: 3,850,350 km (0.091 R)
• M8: 4,327,118 km (0.088 R)
• M9: 4,754,520 km (0.078 R)
• M10: 6,104,042 km (0.073 R)
• M11: 7,735,556 km (0.095 R)
• M12: 8,989,336 km (0.106 R)
• M13: 10,987,216 km (0.109 R)
• M14: 14,297,069 km (0.113 R)
• M15: 15,250,905 km (0.091 R)
• M16: 17,856,899 km (0.046 R)
• M17: 23,759,882 km (0.11 R)
• M18: 24,288,860 km (0.111 R)
• M19: 30,952,099 km (0.032 R)
• M20: 31,689,467 km (0.106 R)
• M21: 33,639,475 km (0.114 R)
• M22: 34,531,377 km (0.106 R)
• M23: 37,897,030 km (0.083 R)
• M24: 40,591,886 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 15,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit