🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.51 AU - 0.77 AU

Year: 178 Days

Day: 23.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.19 AU - 1.21 AU

Year: 458 Days

Day: 35.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.18 AU - 1.5 AU

Year: 540 Days

Day: 39.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,906,075 km

• M1: 388,954 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.91 AU - 5.19 AU

Year: 3380 Days

Day: 17.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.2

Radius: 8.4

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.01 AU - 10.57 AU

Year: 9076 Days

Day: 14.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 32,906,075 km

• M1: 129,552 km (0.049 R)
• M2: 891,005 km (0.077 R)
• M3: 1,218,774 km (0.098 R)
• M4: 1,481,468 km (0.064 R)
• M5: 1,901,838 km (0.048 R)
• M6: 2,224,969 km (0.111 R)
• M7: 3,025,019 km (0.106 R)
• M8: 3,467,978 km (0.105 R)
• M9: 5,850,025 km (0.103 R)
• M10: 6,574,677 km (0.053 R)
• M11: 7,127,890 km (0.089 R)
• M12: 7,751,862 km (0.058 R)
• M13: 8,755,365 km (0.071 R)
• M14: 9,890,364 km (0.09 R)
• M15: 10,766,110 km (0.078 R)
• M16: 11,534,744 km (0.101 R)
• M17: 12,175,621 km (0.114 R)
• M18: 13,009,629 km (0.12 R)
• M19: 14,791,489 km (0.051 R)
• M20: 16,197,410 km (0.054 R)
• M21: 20,174,769 km (0.116 R)
• M22: 22,062,544 km (0.095 R)
• M23: 22,552,328 km (0.063 R)
• M24: 23,300,616 km (0.063 R)
• M25: 24,323,716 km (0.069 R)
• M26: 27,012,439 km (0.043 R)
• M27: 27,479,034 km (0.066 R)
• M28: 27,856,171 km (0.118 R)
• M29: 29,596,293 km (0.117 R)
• M30: 30,795,769 km (0.101 R)
• M31: 32,655,420 km (0.109 R)
• M32: 34,261,204 km (0.083 R)
• M33: 35,249,597 km (0.066 R)
• M34: 37,398,420 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.6

Radius: 15

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.72 AU - 14.38 AU

Year: 13670 Days

Day: 10.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,906,075 km

• M1: 226,641 km (0.088 R)
• M2: 1,069,924 km (0.114 R)
• M3: 1,803,851 km (0.045 R)
• M4: 3,228,172 km (0.072 R)
• M5: 3,715,413 km (0.103 R)
• M6: 4,921,172 km (0.102 R)
• M7: 7,324,910 km (0.062 R)
• M8: 12,706,843 km (0.035 R)
• M9: 17,768,936 km (0.1 R)
• M10: 19,648,932 km (0.073 R)
• M11: 22,181,325 km (0.067 R)
• M12: 23,330,686 km (0.115 R)
• M13: 23,959,595 km (0.11 R)
• M14: 30,793,674 km (0.073 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 11,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit