🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.45 AU - 0.59 AU

Year: 171 Days

Day: 13.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.7 AU - 0.78 AU

Year: 291 Days

Day: 13.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.9 AU - 1.02 AU

Year: 429 Days

Day: 31.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.2 AU - 1.96 AU

Year: 907 Days

Day: 42.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,555,355 km

• M1: 907,161 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299

Radius: 14.7

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.12 AU - 3.14 AU

Year: 2528 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,555,355 km

• M1: 182,809 km (0.062 R)
• M2: 1,021,305 km (0.095 R)
• M3: 1,607,579 km (0.092 R)
• M4: 2,283,911 km (0.042 R)
• M5: 3,056,733 km (0.107 R)
• M6: 4,519,651 km (0.119 R)
• M7: 5,255,822 km (0.044 R)
• M8: 5,790,186 km (0.079 R)
• M9: 6,287,449 km (0.091 R)
• M10: 7,260,433 km (0.056 R)
• M11: 9,123,675 km (0.116 R)
• M12: 11,000,530 km (0.071 R)
• M13: 12,843,725 km (0.086 R)
• M14: 14,027,344 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.5

Radius: 7.3

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.46 AU - 17.4 AU

Year: 23737 Days

Day: 19.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,555,355 km

• M1: 92,751 km (0.117 R)
• M2: 337,194 km (0.092 R)
• M3: 1,364,931 km (0.086 R)
• M4: 1,879,248 km (0.109 R)
• M5: 2,352,576 km (0.113 R)
• M6: 2,722,382 km (0.09 R)
• M7: 2,996,296 km (0.092 R)
• M8: 3,818,186 km (0.105 R)
• M9: 13,025,038 km (0.095 R)
• M10: 17,742,307 km (0.075 R)
• M11: 18,121,987 km (0.034 R)
• M12: 21,002,793 km (0.058 R)
• M13: 24,097,973 km (0.077 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 18,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit