🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.7 AU - 0.76 AU

Year: 270 Days

Day: 47.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,334,222 km

• M1: 43,982 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.81 AU - 1.03 AU

Year: 383 Days

Day: 15.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.7

Radius: 14.6

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.7 AU - 2.98 AU

Year: 2075 Days

Day: 6.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 20,334,222 km

• M1: 181,612 km (0.099 R)
• M2: 3,534,549 km (0.068 R)
• M3: 4,057,244 km (0.092 R)
• M4: 4,929,399 km (0.115 R)
• M5: 7,293,644 km (0.079 R)
• M6: 11,245,272 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232

Radius: 10.3

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.14 AU - 7.12 AU

Year: 6579 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 20,334,222 km

• M1: 128,056 km (0.084 R)
• M2: 786,885 km (0.118 R)
• M3: 1,160,730 km (0.107 R)
• M4: 1,642,734 km (0.119 R)
• M5: 2,127,282 km (0.102 R)
• M6: 2,496,639 km (0.106 R)
• M7: 2,874,373 km (0.075 R)
• M8: 3,309,105 km (0.12 R)
• M9: 3,663,801 km (0.098 R)
• M10: 4,311,710 km (0.047 R)
• M11: 4,687,500 km (0.102 R)
• M12: 5,292,473 km (0.082 R)
• M13: 6,415,654 km (0.084 R)
• M14: 7,827,260 km (0.071 R)
• M15: 9,358,095 km (0.066 R)
• M16: 9,990,744 km (0.113 R)
• M17: 14,505,907 km (0.097 R)
• M18: 15,031,893 km (0.116 R)
• M19: 16,233,912 km (0.09 R)
• M20: 18,704,671 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.7

Radius: 13.2

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.92 AU - 6.78 AU

Year: 6936 Days

Day: 9.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 20,334,222 km

• M1: 164,258 km (0.098 R)
• M2: 606,919 km (0.083 R)
• M3: 1,145,022 km (0.093 R)
• M4: 1,953,599 km (0.091 R)
• M5: 3,033,097 km (0.106 R)
• M6: 4,455,922 km (0.045 R)
• M7: 6,203,375 km (0.025 R)
• M8: 6,906,036 km (0.078 R)
• M9: 7,352,735 km (0.117 R)
• M10: 12,638,776 km (0.043 R)
• M11: 13,354,752 km (0.103 R)
• M12: 14,917,152 km (0.101 R)
• M13: 15,666,338 km (0.079 R)
• M14: 16,179,608 km (0.091 R)
• M15: 17,024,238 km (0.037 R)
• M16: 19,264,466 km (0.069 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 16,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit