🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.51 AU - 0.55 AU

Year: 249 Days

Day: 47.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 85.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,555,955 km

• M1: 76,445 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.48 AU - 0.68 AU

Year: 285 Days

Day: 29.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,555,955 km

• M1: 44,431 km (0.104 R)

Asteroid Belt

Center: 1.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.7

Radius: 12.2

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.1 AU - 1.82 AU

Year: 1139 Days

Day: 5.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 16,555,955 km

• M1: 151,692 km (0.073 R)
• M2: 583,581 km (0.103 R)
• M3: 1,055,413 km (0.108 R)
• M4: 1,504,955 km (0.117 R)
• M5: 2,054,876 km (0.087 R)
• M6: 2,987,170 km (0.063 R)
• M7: 3,762,835 km (0.092 R)
• M8: 4,293,160 km (0.082 R)
• M9: 4,718,915 km (0.105 R)
• M10: 5,617,998 km (0.106 R)
• M11: 6,909,477 km (0.095 R)
• M12: 7,473,610 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.1

Radius: 14.6

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.6 AU - 2.08 AU

Year: 1612 Days

Day: 9.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 16,555,955 km

• M1: 181,612 km (0.091 R)
• M2: 770,130 km (0.106 R)
• M3: 1,295,368 km (0.105 R)
• M4: 1,815,520 km (0.107 R)
• M5: 2,378,457 km (0.109 R)
• M6: 2,943,637 km (0.062 R)
• M7: 3,533,801 km (0.098 R)
• M8: 4,087,612 km (0.084 R)
• M9: 5,003,450 km (0.084 R)
• M10: 5,528,090 km (0.102 R)
• M11: 6,202,477 km (0.043 R)
• M12: 7,013,447 km (0.12 R)

Asteroid Belt

Center: 2.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105

Radius: 9

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.83 AU - 4.19 AU

Year: 5185 Days

Day: 6.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 16,555,955 km

• M1: 113,246 km (0.092 R)
• M2: 504,743 km (0.071 R)
• M3: 951,592 km (0.026 R)
• M4: 1,650,663 km (0.08 R)
• M5: 2,701,289 km (0.071 R)
• M6: 3,717,357 km (0.105 R)
• M7: 7,473,910 km (0.095 R)
• M8: 13,901,233 km (0.105 R)
• M9: 15,494,300 km (0.073 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 17,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit