🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.63 AU - 0.77 AU

Year: 206 Days

Day: 41.2 Hours

Environment

Temp: 206 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,707,015 km

• M1: 57,146 km (0.096 R)
• M2: 114,442 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.84 AU - 1.06 AU

Year: 325 Days

Day: 39 Hours

Environment

Temp: 140 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.94 AU - 1.32 AU

Year: 422 Days

Day: 33.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.04 AU - 1.52 AU

Year: 509 Days

Day: 47.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,707,015 km

• M1: 46,675 km (0.027 R)

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.3

Radius: 13.6

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.72 AU - 12.62 AU

Year: 12250 Days

Day: 9.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,707,015 km

• M1: 182,061 km (0.095 R)
• M2: 884,123 km (0.115 R)
• M3: 1,532,929 km (0.089 R)
• M4: 2,592,830 km (0.032 R)
• M5: 3,384,801 km (0.055 R)
• M6: 4,486,291 km (0.118 R)
• M7: 5,345,282 km (0.077 R)
• M8: 5,926,619 km (0.105 R)
• M9: 8,113,441 km (0.116 R)
• M10: 8,637,631 km (0.12 R)
• M11: 9,754,080 km (0.037 R)
• M12: 11,547,011 km (0.114 R)
• M13: 12,647,303 km (0.087 R)
• M14: 14,018,068 km (0.114 R)
• M15: 17,599,142 km (0.04 R)
• M16: 18,889,723 km (0.091 R)
• M17: 26,304,841 km (0.075 R)
• M18: 50,254,263 km (0.084 R)
• M19: 58,641,767 km (0.116 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 19,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit