🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.74 AU - 3.82 AU

Year: 2769 Days

Day: 15.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.5

Radius: 11.4

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.77 AU - 12.73 AU

Year: 15173 Days

Day: 8.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,373,125 km

• M1: 141,819 km (0.107 R)
• M2: 608,115 km (0.109 R)
• M3: 1,094,009 km (0.11 R)
• M4: 3,627,599 km (0.076 R)
• M5: 4,099,879 km (0.095 R)
• M6: 5,623,085 km (0.088 R)
• M7: 6,981,284 km (0.118 R)
• M8: 11,346,849 km (0.043 R)
• M9: 20,094,285 km (0.058 R)
• M10: 27,816,228 km (0.058 R)
• M11: 28,456,507 km (0.114 R)
• M12: 30,661,879 km (0.064 R)
• M13: 35,038,215 km (0.062 R)
• M14: 43,418,538 km (0.057 R)
• M15: 47,537,566 km (0.111 R)
• M16: 49,535,595 km (0.116 R)
• M17: 53,534,196 km (0.107 R)
• M18: 54,857,988 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.1

Radius: 4.7

Gravity: 19.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.65 AU - 20.67 AU

Year: 29154 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,373,125 km

• M1: 58,493 km (0.083 R)
• M2: 221,106 km (0.066 R)
• M3: 536,308 km (0.103 R)
• M4: 829,969 km (0.058 R)
• M5: 1,098,796 km (0.048 R)
• M6: 1,926,821 km (0.05 R)
• M7: 2,637,859 km (0.089 R)
• M8: 2,814,235 km (0.038 R)
• M9: 3,052,545 km (0.047 R)
• M10: 3,218,897 km (0.06 R)
• M11: 3,723,192 km (0.118 R)
• M12: 5,390,610 km (0.104 R)
• M13: 5,800,508 km (0.106 R)
• M14: 8,167,894 km (0.057 R)
• M15: 8,598,437 km (0.059 R)
• M16: 11,306,457 km (0.116 R)
• M17: 14,378,599 km (0.1 R)
• M18: 16,823,926 km (0.086 R)
• M19: 23,902,449 km (0.099 R)
• M20: 27,666,780 km (0.1 R)
• M21: 31,155,552 km (0.072 R)
• M22: 32,336,328 km (0.07 R)
• M23: 33,139,818 km (0.102 R)
• M24: 44,008,103 km (0.037 R)
• M25: 63,882,629 km (0.101 R)
• M26: 70,368,445 km (0.101 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 19,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit