🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.53 AU - 0.67 AU

Year: 178 Days

Day: 32.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.62 AU - 0.64 AU

Year: 191 Days

Day: 25.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 73.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,717,023 km

• M1: 78,688 km (0.111 R)

Asteroid Belt

Center: 4.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.2

Radius: 11.9

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.24 AU - 7.68 AU

Year: 7801 Days

Day: 14.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,717,023 km

• M1: 147,952 km (0.087 R)
• M2: 562,787 km (0.079 R)
• M3: 1,127,968 km (0.072 R)
• M4: 3,487,126 km (0.043 R)
• M5: 4,462,504 km (0.067 R)
• M6: 6,879,707 km (0.045 R)
• M7: 7,987,629 km (0.041 R)
• M8: 10,108,029 km (0.111 R)
• M9: 11,780,384 km (0.108 R)
• M10: 13,684,016 km (0.099 R)
• M11: 18,027,441 km (0.101 R)
• M12: 27,720,934 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.8

Radius: 6.1

Gravity: 23.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 9.58 AU - 15.18 AU

Year: 16678 Days

Day: 19.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,717,023 km

• M1: 75,846 km (0.115 R)
• M2: 335,997 km (0.061 R)
• M3: 797,805 km (0.059 R)
• M4: 994,676 km (0.102 R)
• M5: 1,337,854 km (0.094 R)
• M6: 1,903,035 km (0.075 R)
• M7: 2,282,116 km (0.067 R)
• M8: 2,478,538 km (0.075 R)
• M9: 2,855,973 km (0.062 R)
• M10: 3,298,334 km (0.119 R)
• M11: 3,550,406 km (0.086 R)
• M12: 5,851,371 km (0.104 R)
• M13: 6,520,373 km (0.092 R)
• M14: 8,833,006 km (0.056 R)
• M15: 9,825,588 km (0.084 R)
• M16: 11,013,395 km (0.101 R)
• M17: 13,457,824 km (0.055 R)
• M18: 15,844,958 km (0.075 R)
• M19: 16,402,359 km (0.052 R)
• M20: 17,640,880 km (0.087 R)
• M21: 18,326,188 km (0.059 R)
• M22: 19,029,148 km (0.04 R)
• M23: 19,568,149 km (0.112 R)
• M24: 21,534,613 km (0.04 R)
• M25: 24,885,157 km (0.116 R)
• M26: 25,421,316 km (0.095 R)
• M27: 25,965,254 km (0.114 R)
• M28: 32,216,051 km (0.032 R)
• M29: 33,628,105 km (0.117 R)
• M30: 34,283,344 km (0.095 R)
• M31: 36,163,490 km (0.104 R)
• M32: 39,255,080 km (0.101 R)
• M33: 40,274,589 km (0.03 R)
• M34: 43,130,562 km (0.111 R)
• M35: 44,529,302 km (0.075 R)
• M36: 60,026,146 km (0.094 R)
• M37: 60,603,145 km (0.096 R)
• M38: 63,345,124 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 14,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit