🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.45 AU - 0.55 AU

Year: 228 Days

Day: 34.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.5 AU - 0.56 AU

Year: 249 Days

Day: 18.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,193,620 km

• M1: 172,486 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.9

Radius: 11.4

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.64 AU - 1.06 AU

Year: 506 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 14,193,620 km

• M1: 141,819 km (0.071 R)
• M2: 594,652 km (0.092 R)
• M3: 1,231,340 km (0.098 R)
• M4: 1,728,454 km (0.045 R)
• M5: 2,222,276 km (0.119 R)
• M6: 2,677,503 km (0.114 R)
• M7: 4,415,680 km (0.091 R)
• M8: 5,452,543 km (0.094 R)
• M9: 6,076,067 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.1

Radius: 13.8

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1 AU - 1.32 AU

Year: 807 Days

Day: 6.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 14,193,620 km

• M1: 171,589 km (0.095 R)
• M2: 782,696 km (0.102 R)
• M3: 1,288,038 km (0.041 R)
• M4: 1,759,121 km (0.103 R)
• M5: 2,238,732 km (0.052 R)
• M6: 2,772,348 km (0.105 R)
• M7: 3,300,727 km (0.112 R)
• M8: 3,896,127 km (0.097 R)
• M9: 4,790,273 km (0.112 R)
• M10: 5,465,708 km (0.108 R)
• M11: 6,066,642 km (0.067 R)
• M12: 6,964,678 km (0.12 R)
• M13: 7,810,206 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.2

Radius: 8.5

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.34 AU - 2.08 AU

Year: 1444 Days

Day: 6.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 14,193,620 km

• M1: 105,766 km (0.102 R)
• M2: 442,211 km (0.112 R)
• M3: 752,028 km (0.114 R)
• M4: 1,241,513 km (0.1 R)
• M5: 1,522,158 km (0.104 R)
• M6: 1,930,860 km (0.086 R)
• M7: 2,226,914 km (0.103 R)
• M8: 3,578,231 km (0.115 R)
• M9: 3,850,948 km (0.083 R)
• M10: 4,419,121 km (0.1 R)
• M11: 5,000,309 km (0.085 R)
• M12: 5,298,607 km (0.118 R)
• M13: 5,631,313 km (0.117 R)
• M14: 6,216,988 km (0.086 R)
• M15: 8,396,180 km (0.085 R)
• M16: 9,066,379 km (0.064 R)
• M17: 11,291,797 km (0.066 R)
• M18: 11,919,360 km (0.111 R)
• M19: 13,528,135 km (0.103 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: 187 - 12,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit