🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.75 AU - 0.93 AU

Year: 293 Days

Day: 28.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,733,690 km

• M1: 71,358 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720

Radius: 13.3

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.4 AU - 6.88 AU

Year: 5101 Days

Day: 10.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,733,690 km

• M1: 165,455 km (0.093 R)
• M2: 881,730 km (0.103 R)
• M3: 1,360,443 km (0.078 R)
• M4: 1,876,855 km (0.1 R)
• M5: 2,910,875 km (0.084 R)
• M6: 3,896,127 km (0.11 R)
• M7: 4,643,368 km (0.105 R)
• M8: 5,370,414 km (0.076 R)
• M9: 5,836,262 km (0.11 R)
• M10: 6,586,046 km (0.05 R)
• M11: 7,052,343 km (0.032 R)
• M12: 8,239,851 km (0.106 R)
• M13: 8,821,936 km (0.103 R)
• M14: 9,348,371 km (0.058 R)
• M15: 11,288,356 km (0.11 R)
• M16: 12,303,228 km (0.04 R)
• M17: 13,483,705 km (0.066 R)
• M18: 14,348,530 km (0.051 R)
• M19: 15,597,672 km (0.108 R)
• M20: 16,248,722 km (0.095 R)
• M21: 17,796,163 km (0.109 R)
• M22: 19,372,326 km (0.067 R)
• M23: 20,825,968 km (0.115 R)
• M24: 22,351,418 km (0.085 R)
• M25: 24,977,010 km (0.116 R)
• M26: 27,203,924 km (0.114 R)
• M27: 29,920,472 km (0.065 R)
• M28: 30,649,911 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.5

Radius: 10.5

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.34 AU - 7.1 AU

Year: 5209 Days

Day: 9.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,733,690 km

• M1: 130,599 km (0.108 R)
• M2: 527,931 km (0.119 R)
• M3: 892,800 km (0.057 R)
• M4: 1,247,646 km (0.104 R)
• M5: 1,790,238 km (0.107 R)
• M6: 2,711,910 km (0.114 R)
• M7: 4,112,595 km (0.083 R)
• M8: 4,611,803 km (0.049 R)
• M9: 6,324,100 km (0.031 R)
• M10: 7,740,343 km (0.116 R)
• M11: 9,357,646 km (0.074 R)
• M12: 9,914,599 km (0.101 R)
• M13: 10,676,052 km (0.072 R)
• M14: 17,075,101 km (0.116 R)
• M15: 18,037,614 km (0.056 R)
• M16: 21,877,941 km (0.115 R)
• M17: 22,936,196 km (0.033 R)
• M18: 23,399,949 km (0.033 R)
• M19: 25,318,243 km (0.111 R)
• M20: 27,080,655 km (0.118 R)
• M21: 29,193,576 km (0.049 R)
• M22: 30,661,729 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.7

Radius: 11.9

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.17 AU - 11.33 AU

Year: 13422 Days

Day: 9.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,733,690 km

• M1: 148,251 km (0.119 R)
• M2: 641,775 km (0.084 R)
• M3: 2,101,850 km (0.077 R)
• M4: 2,959,943 km (0.111 R)
• M5: 3,978,855 km (0.118 R)
• M6: 5,007,041 km (0.105 R)
• M7: 5,435,639 km (0.103 R)
• M8: 7,769,964 km (0.116 R)
• M9: 11,239,288 km (0.065 R)
• M10: 17,502,502 km (0.085 R)
• M11: 24,832,349 km (0.094 R)
• M12: 28,598,924 km (0.096 R)
• M13: 29,052,355 km (0.104 R)
• M14: 32,730,518 km (0.109 R)
• M15: 38,605,825 km (0.117 R)
• M16: 39,719,132 km (0.062 R)
• M17: 40,568,100 km (0.115 R)
• M18: 60,006,249 km (0.073 R)
• M19: 60,563,352 km (0.109 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: 337 - 17,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit