🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.98 AU - 1.4 AU

Year: 454 Days

Day: 16.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,537,363 km

• M1: 564,732 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.11 AU - 1.27 AU

Year: 454 Days

Day: 43.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.45 AU - 2.35 AU

Year: 916 Days

Day: 36.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.2

Radius: 14.4

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.85 AU - 8.57 AU

Year: 7490 Days

Day: 5.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,537,363 km

• M1: 184,454 km (0.093 R)
• M2: 775,216 km (0.107 R)
• M3: 1,279,810 km (0.04 R)
• M4: 1,954,347 km (0.099 R)
• M5: 2,859,862 km (0.119 R)
• M6: 3,318,530 km (0.077 R)
• M7: 4,007,577 km (0.043 R)
• M8: 4,636,337 km (0.04 R)
• M9: 6,342,351 km (0.118 R)
• M10: 6,995,196 km (0.06 R)
• M11: 7,692,472 km (0.096 R)
• M12: 9,349,568 km (0.073 R)
• M13: 10,153,357 km (0.099 R)
• M14: 10,774,637 km (0.098 R)
• M15: 13,998,920 km (0.029 R)
• M16: 16,275,650 km (0.101 R)
• M17: 16,820,336 km (0.08 R)
• M18: 18,074,116 km (0.046 R)
• M19: 18,922,036 km (0.12 R)
• M20: 21,480,908 km (0.101 R)
• M21: 22,730,648 km (0.104 R)
• M22: 23,795,935 km (0.101 R)
• M23: 26,438,581 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.5

Radius: 12.3

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.26 AU - 13.16 AU

Year: 12262 Days

Day: 9.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,537,363 km

• M1: 154,385 km (0.069 R)
• M2: 918,531 km (0.105 R)
• M3: 1,638,845 km (0.083 R)
• M4: 2,518,181 km (0.052 R)
• M5: 2,930,473 km (0.059 R)
• M6: 3,558,335 km (0.114 R)
• M7: 5,482,313 km (0.087 R)
• M8: 7,946,041 km (0.106 R)
• M9: 11,118,563 km (0.026 R)
• M10: 16,363,464 km (0.116 R)
• M11: 18,403,530 km (0.095 R)
• M12: 19,074,477 km (0.112 R)
• M13: 19,622,902 km (0.102 R)
• M14: 21,922,521 km (0.098 R)
• M15: 23,214,598 km (0.11 R)
• M16: 24,718,206 km (0.114 R)
• M17: 25,950,294 km (0.095 R)
• M18: 27,918,553 km (0.077 R)
• M19: 29,984,350 km (0.11 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 11,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit