🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.54 AU - 0.58 AU

Year: 123 Days

Day: 24.6 Hours

Environment

Temp: 401 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.45 AU - 0.69 AU

Year: 127 Days

Day: 18.9 Hours

Environment

Temp: 396 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,755,525 km

• M1: 58,343 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.95 AU - 1.01 AU

Year: 286 Days

Day: 14.4 Hours

Environment

Temp: 245 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.99 AU - 2.11 AU

Year: 864 Days

Day: 21.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 12.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 22.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.4

Radius: 3.4

Gravity: 39.48 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 18.55 AU - 26.43 AU

Year: 31392 Days

Day: 17.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,755,525 km

• M1: 396,135 km (0.058 R)
• M2: 610,359 km (0.061 R)
• M3: 861,235 km (0.1 R)
• M4: 2,900,104 km (0.11 R)
• M5: 3,150,531 km (0.105 R)
• M6: 4,811,217 km (0.116 R)
• M7: 6,736,542 km (0.085 R)
• M8: 7,026,911 km (0.109 R)
• M9: 9,120,833 km (0.112 R)
• M10: 15,296,382 km (0.051 R)
• M11: 20,707,337 km (0.091 R)
• M12: 26,069,673 km (0.055 R)
• M13: 33,110,796 km (0.082 R)
• M14: 36,988,971 km (0.066 R)
• M15: 37,588,111 km (0.066 R)
• M16: 39,268,992 km (0.084 R)
• M17: 41,964,297 km (0.071 R)
• M18: 44,780,178 km (0.084 R)
• M19: 46,842,085 km (0.061 R)
• M20: 51,710,898 km (0.063 R)
• M21: 79,663,110 km (0.104 R)

Kuiper Belt

Range: 37.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 13,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit