🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.62 AU - 0.64 AU

Year: 212 Days

Day: 45.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.46 AU - 2.02 AU

Year: 975 Days

Day: 41.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.1

Radius: 10.7

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.88 AU - 10.3 AU

Year: 12610 Days

Day: 13.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,557,514 km

• M1: 133,142 km (0.085 R)
• M2: 1,285,644 km (0.102 R)
• M3: 2,146,580 km (0.114 R)
• M4: 6,982,181 km (0.049 R)
• M5: 7,991,219 km (0.078 R)
• M6: 8,551,313 km (0.066 R)
• M7: 11,204,581 km (0.114 R)
• M8: 14,075,364 km (0.112 R)
• M9: 17,937,981 km (0.095 R)
• M10: 20,551,755 km (0.118 R)
• M11: 24,307,859 km (0.084 R)
• M12: 26,698,134 km (0.059 R)
• M13: 28,223,433 km (0.081 R)
• M14: 29,334,646 km (0.099 R)
• M15: 32,742,037 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.5

Radius: 6.3

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.06 AU - 14.92 AU

Year: 17628 Days

Day: 21.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,557,514 km

• M1: 79,287 km (0.089 R)
• M2: 525,687 km (0.043 R)
• M3: 808,427 km (0.071 R)
• M4: 1,277,715 km (0.065 R)
• M5: 3,631,040 km (0.081 R)
• M6: 5,182,669 km (0.069 R)
• M7: 12,578,787 km (0.03 R)
• M8: 14,900,995 km (0.113 R)
• M9: 16,091,046 km (0.058 R)
• M10: 19,626,343 km (0.061 R)
• M11: 19,956,356 km (0.092 R)
• M12: 21,486,892 km (0.093 R)
• M13: 22,191,647 km (0.1 R)
• M14: 26,245,899 km (0.116 R)
• M15: 28,922,504 km (0.109 R)
• M16: 29,781,346 km (0.089 R)
• M17: 30,436,584 km (0.12 R)
• M18: 38,934,791 km (0.091 R)
• M19: 43,512,336 km (0.108 R)
• M20: 46,511,624 km (0.073 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 15,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit