🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.97 AU - 1.23 AU

Year: 407 Days

Day: 35.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.04 AU - 1.36 AU

Year: 464 Days

Day: 22.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.21 AU - 2.21 AU

Year: 1160 Days

Day: 24.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,450,798 km

• M1: 554,709 km (0.095 R)
• M2: 1,286,093 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.28 AU - 6.44 AU

Year: 4382 Days

Day: 12.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,450,798 km

• M1: 940,372 km (0.075 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.7

Radius: 13.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.86 AU - 7.48 AU

Year: 5412 Days

Day: 6.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,450,798 km

• M1: 165,754 km (0.119 R)
• M2: 638,633 km (0.034 R)
• M3: 1,121,086 km (0.096 R)
• M4: 1,699,432 km (0.116 R)
• M5: 2,192,207 km (0.1 R)
• M6: 2,980,738 km (0.115 R)
• M7: 3,411,131 km (0.066 R)
• M8: 4,448,442 km (0.093 R)
• M9: 5,259,263 km (0.071 R)
• M10: 6,259,773 km (0.119 R)
• M11: 6,707,071 km (0.075 R)
• M12: 7,348,397 km (0.04 R)
• M13: 8,406,054 km (0.112 R)
• M14: 11,142,797 km (0.053 R)
• M15: 11,658,760 km (0.035 R)
• M16: 12,239,799 km (0.095 R)
• M17: 12,738,707 km (0.117 R)
• M18: 13,199,319 km (0.08 R)
• M19: 15,040,720 km (0.076 R)
• M20: 15,613,380 km (0.091 R)
• M21: 18,698,836 km (0.065 R)
• M22: 20,593,643 km (0.108 R)
• M23: 23,365,841 km (0.056 R)
• M24: 25,320,038 km (0.073 R)
• M25: 27,296,375 km (0.101 R)
• M26: 29,462,403 km (0.07 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 16,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit