🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.51 AU - 0.85 AU

Year: 240 Days

Day: 26.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 53.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 47,165,585 km

• M1: 146,008 km (0.086 R)
• M2: 200,760 km (0.119 R)

Asteroid Belt

Center: 2.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.6

Radius: 9.6

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.15 AU - 4.31 AU

Year: 3080 Days

Day: 9.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,165,585 km

• M1: 119,379 km (0.07 R)
• M2: 432,487 km (0.114 R)
• M3: 828,922 km (0.089 R)
• M4: 1,412,802 km (0.071 R)
• M5: 1,733,989 km (0.103 R)
• M6: 2,239,480 km (0.064 R)
• M7: 2,976,250 km (0.099 R)
• M8: 3,633,134 km (0.076 R)
• M9: 4,403,862 km (0.11 R)
• M10: 5,302,347 km (0.1 R)
• M11: 5,892,660 km (0.097 R)
• M12: 6,241,971 km (0.119 R)
• M13: 8,200,955 km (0.058 R)
• M14: 8,764,640 km (0.097 R)
• M15: 10,004,208 km (0.091 R)
• M16: 11,471,913 km (0.116 R)
• M17: 13,288,928 km (0.027 R)
• M18: 14,920,443 km (0.103 R)
• M19: 15,618,466 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.5

Radius: 14.4

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.99 AU - 8.13 AU

Year: 8886 Days

Day: 7.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,165,585 km

• M1: 198,965 km (0.12 R)
• M2: 1,661,733 km (0.11 R)
• M3: 3,031,152 km (0.068 R)
• M4: 3,660,211 km (0.101 R)
• M5: 4,127,256 km (0.099 R)
• M6: 7,134,771 km (0.069 R)
• M7: 7,911,483 km (0.108 R)
• M8: 8,608,759 km (0.116 R)
• M9: 9,205,206 km (0.102 R)
• M10: 11,055,283 km (0.115 R)
• M11: 11,705,585 km (0.03 R)
• M12: 14,374,261 km (0.069 R)
• M13: 18,835,868 km (0.029 R)
• M14: 22,135,399 km (0.108 R)
• M15: 25,428,048 km (0.081 R)
• M16: 27,142,589 km (0.118 R)
• M17: 28,831,399 km (0.104 R)
• M18: 29,961,013 km (0.064 R)
• M19: 33,526,977 km (0.112 R)
• M20: 41,361,268 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 12,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit