🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.02 AU - 1.1 AU

Year: 401 Days

Day: 35.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 159 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.03 AU - 3.79 AU

Year: 2312 Days

Day: 45.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547

Radius: 9.6

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.89 AU - 8.61 AU

Year: 7920 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 175.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,814,416 km

• M1: 120,127 km (0.081 R)
• M2: 771,027 km (0.059 R)
• M3: 1,133,802 km (0.039 R)
• M4: 1,446,312 km (0.102 R)
• M5: 1,788,592 km (0.115 R)
• M6: 2,088,685 km (0.095 R)
• M7: 3,200,048 km (0.102 R)
• M8: 3,959,556 km (0.088 R)
• M9: 4,342,377 km (0.107 R)
• M10: 5,485,904 km (0.034 R)
• M11: 6,127,978 km (0.067 R)
• M12: 6,677,002 km (0.057 R)
• M13: 7,561,724 km (0.036 R)
• M14: 8,648,403 km (0.111 R)
• M15: 9,428,555 km (0.111 R)
• M16: 10,302,057 km (0.052 R)
• M17: 12,369,949 km (0.115 R)
• M18: 18,829,136 km (0.053 R)
• M19: 21,272,967 km (0.097 R)
• M20: 22,291,280 km (0.068 R)
• M21: 22,853,020 km (0.085 R)
• M22: 24,509,666 km (0.069 R)
• M23: 25,022,039 km (0.089 R)
• M24: 25,367,461 km (0.111 R)
• M25: 33,275,054 km (0.094 R)
• M26: 34,008,832 km (0.067 R)
• M27: 34,860,343 km (0.077 R)
• M28: 35,835,422 km (0.085 R)
• M29: 36,828,453 km (0.082 R)
• M30: 37,613,542 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.7

Radius: 10.9

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.42 AU - 12.02 AU

Year: 11994 Days

Day: 14.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,814,416 km

• M1: 143,165 km (0.096 R)
• M2: 551,717 km (0.039 R)
• M3: 948,451 km (0.08 R)
• M4: 1,976,337 km (0.088 R)
• M5: 2,570,391 km (0.105 R)
• M6: 3,280,083 km (0.083 R)
• M7: 3,632,685 km (0.063 R)
• M8: 4,414,932 km (0.095 R)
• M9: 5,180,574 km (0.096 R)
• M10: 7,090,041 km (0.036 R)
• M11: 8,055,397 km (0.116 R)
• M12: 8,613,845 km (0.106 R)
• M13: 9,197,875 km (0.093 R)
• M14: 14,862,100 km (0.114 R)
• M15: 16,235,707 km (0.108 R)
• M16: 17,267,484 km (0.099 R)
• M17: 18,562,553 km (0.115 R)
• M18: 20,232,214 km (0.093 R)
• M19: 23,693,909 km (0.11 R)
• M20: 26,582,943 km (0.037 R)
• M21: 27,724,375 km (0.114 R)
• M22: 29,296,798 km (0.115 R)
• M23: 34,481,561 km (0.028 R)
• M24: 36,879,615 km (0.065 R)
• M25: 39,021,857 km (0.1 R)
• M26: 39,386,726 km (0.112 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: 209 - 14,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit