🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.97 AU - 1.19 AU

Year: 391 Days

Day: 37.2 Hours

Environment

Temp: 70 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,615,202 km

• M1: 675,434 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.86 AU - 2.14 AU

Year: 985 Days

Day: 45.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.68 AU - 6.34 AU

Year: 4504 Days

Day: 14.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,615,202 km

• M1: 37,699 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.2

Radius: 8.6

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.02 AU - 9.4 AU

Year: 7455 Days

Day: 10.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,615,202 km

• M1: 106,962 km (0.091 R)
• M2: 827,575 km (0.065 R)
• M3: 1,156,541 km (0.115 R)
• M4: 2,034,681 km (0.106 R)
• M5: 2,434,705 km (0.111 R)
• M6: 4,188,890 km (0.064 R)
• M7: 5,712,095 km (0.069 R)
• M8: 6,116,907 km (0.094 R)
• M9: 6,511,696 km (0.075 R)
• M10: 7,930,333 km (0.085 R)
• M11: 9,395,943 km (0.07 R)
• M12: 9,884,081 km (0.077 R)
• M13: 10,468,261 km (0.111 R)
• M14: 11,450,520 km (0.109 R)
• M15: 13,503,003 km (0.047 R)
• M16: 16,318,285 km (0.062 R)
• M17: 16,641,566 km (0.114 R)
• M18: 19,083,901 km (0.12 R)
• M19: 21,049,767 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300

Radius: 13.9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.28 AU - 11.1 AU

Year: 10505 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,615,202 km

• M1: 172,935 km (0.077 R)
• M2: 1,819,858 km (0.111 R)
• M3: 2,772,348 km (0.039 R)
• M4: 4,551,066 km (0.106 R)
• M5: 6,003,363 km (0.113 R)
• M6: 8,099,678 km (0.09 R)
• M7: 11,535,342 km (0.062 R)
• M8: 14,979,384 km (0.115 R)
• M9: 15,717,500 km (0.06 R)
• M10: 17,872,906 km (0.089 R)
• M11: 20,741,894 km (0.082 R)
• M12: 25,256,309 km (0.084 R)
• M13: 26,479,721 km (0.111 R)
• M14: 30,876,552 km (0.106 R)
• M15: 32,682,198 km (0.101 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 12,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit