🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.38 AU - 2.02 AU

Year: 779 Days

Day: 43.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.38 AU - 2.28 AU

Year: 870 Days

Day: 18.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.85 AU - 5.11 AU

Year: 3333 Days

Day: 26.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.5

Radius: 9.9

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.07 AU - 6.31 AU

Year: 5413 Days

Day: 10.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 35,331,607 km

• M1: 128,056 km (0.049 R)
• M2: 559,197 km (0.107 R)
• M3: 1,138,589 km (0.094 R)
• M4: 1,487,751 km (0.094 R)
• M5: 2,043,657 km (0.119 R)
• M6: 2,424,832 km (0.115 R)
• M7: 2,767,112 km (0.112 R)
• M8: 3,086,204 km (0.074 R)
• M9: 3,863,365 km (0.075 R)
• M10: 4,403,413 km (0.091 R)
• M11: 5,096,201 km (0.057 R)
• M12: 5,634,454 km (0.055 R)
• M13: 6,121,246 km (0.117 R)
• M14: 6,920,098 km (0.049 R)
• M15: 7,546,614 km (0.11 R)
• M16: 7,891,288 km (0.11 R)
• M17: 10,061,354 km (0.114 R)
• M18: 10,394,958 km (0.098 R)
• M19: 13,286,236 km (0.105 R)
• M20: 14,149,864 km (0.094 R)
• M21: 15,653,472 km (0.114 R)
• M22: 18,227,154 km (0.118 R)
• M23: 18,661,138 km (0.066 R)
• M24: 20,201,696 km (0.117 R)
• M25: 20,733,517 km (0.086 R)
• M26: 21,825,282 km (0.06 R)
• M27: 23,607,142 km (0.101 R)
• M28: 24,646,399 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442

Radius: 13.3

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.08 AU - 8.82 AU

Year: 7878 Days

Day: 12.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,331,607 km

• M1: 165,455 km (0.104 R)
• M2: 996,771 km (0.094 R)
• M3: 1,452,296 km (0.055 R)
• M4: 2,005,060 km (0.079 R)
• M5: 3,285,169 km (0.066 R)
• M6: 4,302,734 km (0.058 R)
• M7: 5,110,114 km (0.077 R)
• M8: 6,080,256 km (0.113 R)
• M9: 6,508,106 km (0.075 R)
• M10: 7,026,762 km (0.104 R)
• M11: 7,461,493 km (0.039 R)
• M12: 8,030,264 km (0.085 R)
• M13: 8,792,166 km (0.101 R)
• M14: 10,138,248 km (0.111 R)
• M15: 11,468,472 km (0.079 R)
• M16: 13,181,966 km (0.074 R)
• M17: 13,621,933 km (0.107 R)
• M18: 14,589,682 km (0.107 R)
• M19: 15,480,986 km (0.06 R)
• M20: 18,373,760 km (0.078 R)
• M21: 21,382,921 km (0.081 R)
• M22: 23,402,343 km (0.043 R)
• M23: 28,726,232 km (0.116 R)
• M24: 30,987,404 km (0.034 R)
• M25: 34,598,248 km (0.065 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 17,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit