🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.51 AU - 0.67 AU

Year: 159 Days

Day: 37.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.73 AU - 2.65 AU

Year: 1139 Days

Day: 47.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.6

Radius: 12.5

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.7 AU - 7.28 AU

Year: 5153 Days

Day: 12.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,217,245 km

• M1: 155,432 km (0.117 R)
• M2: 598,242 km (0.062 R)
• M3: 1,004,400 km (0.077 R)
• M4: 1,462,918 km (0.115 R)
• M5: 2,243,519 km (0.11 R)
• M6: 3,192,568 km (0.043 R)
• M7: 3,884,907 km (0.092 R)
• M8: 4,301,388 km (0.101 R)
• M9: 4,747,788 km (0.077 R)
• M10: 6,606,092 km (0.07 R)
• M11: 7,398,363 km (0.088 R)
• M12: 9,519,511 km (0.06 R)
• M13: 10,117,902 km (0.093 R)
• M14: 10,530,643 km (0.047 R)
• M15: 11,390,083 km (0.109 R)
• M16: 12,957,719 km (0.11 R)
• M17: 13,395,891 km (0.11 R)
• M18: 15,463,932 km (0.104 R)
• M19: 16,460,703 km (0.044 R)
• M20: 18,399,042 km (0.054 R)
• M21: 19,265,663 km (0.065 R)
• M22: 19,901,154 km (0.091 R)
• M23: 20,419,661 km (0.037 R)
• M24: 21,687,203 km (0.088 R)
• M25: 22,236,377 km (0.112 R)
• M26: 23,649,778 km (0.08 R)
• M27: 24,085,407 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.4

Radius: 4.8

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 15.69 AU - 16.23 AU

Year: 22409 Days

Day: 23.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,217,245 km

• M1: 62,682 km (0.063 R)
• M2: 370,255 km (0.058 R)
• M3: 547,079 km (0.105 R)
• M4: 789,877 km (0.102 R)
• M5: 1,274,275 km (0.09 R)
• M6: 2,114,117 km (0.114 R)
• M7: 2,361,851 km (0.112 R)
• M8: 3,902,560 km (0.036 R)
• M9: 4,768,133 km (0.097 R)
• M10: 5,646,721 km (0.078 R)
• M11: 7,587,155 km (0.115 R)
• M12: 12,292,008 km (0.084 R)
• M13: 13,666,214 km (0.106 R)
• M14: 17,088,565 km (0.107 R)
• M15: 18,083,989 km (0.085 R)
• M16: 30,802,950 km (0.054 R)
• M17: 31,026,299 km (0.1 R)
• M18: 34,386,866 km (0.095 R)
• M19: 42,369,259 km (0.099 R)
• M20: 47,974,840 km (0.073 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 14,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit