🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.53 AU - 0.59 AU

Year: 190 Days

Day: 26.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.83 AU - 1.35 AU

Year: 516 Days

Day: 21.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,827,920 km

• M1: 259,253 km (0.111 R)
• M2: 1,151,455 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.42 AU - 1.96 AU

Year: 995 Days

Day: 33.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.1

Radius: 12.6

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.8 AU - 3.44 AU

Year: 2497 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,827,920 km

• M1: 156,629 km (0.035 R)
• M2: 748,588 km (0.089 R)
• M3: 1,151,455 km (0.1 R)
• M4: 1,566,589 km (0.083 R)
• M5: 2,122,046 km (0.054 R)
• M6: 2,652,969 km (0.072 R)
• M7: 3,360,118 km (0.098 R)
• M8: 4,025,679 km (0.103 R)
• M9: 5,519,563 km (0.051 R)
• M10: 6,532,640 km (0.053 R)
• M11: 7,416,913 km (0.114 R)
• M12: 8,246,583 km (0.069 R)
• M13: 8,684,007 km (0.057 R)
• M14: 9,101,684 km (0.114 R)
• M15: 11,069,046 km (0.089 R)
• M16: 12,412,285 km (0.108 R)
• M17: 14,627,231 km (0.057 R)
• M18: 16,034,797 km (0.07 R)
• M19: 17,366,218 km (0.084 R)
• M20: 19,707,425 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.5

Radius: 7.3

Gravity: 17.71 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.32 AU - 10.22 AU

Year: 12787 Days

Day: 20.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,827,920 km

• M1: 90,806 km (0.045 R)
• M2: 372,648 km (0.093 R)
• M3: 607,816 km (0.095 R)
• M4: 884,423 km (0.062 R)
• M5: 1,339,350 km (0.109 R)
• M6: 1,668,914 km (0.105 R)
• M7: 2,033,035 km (0.076 R)
• M8: 2,324,901 km (0.107 R)
• M9: 2,712,060 km (0.104 R)
• M10: 5,290,529 km (0.066 R)
• M11: 5,845,836 km (0.11 R)
• M12: 8,462,004 km (0.066 R)
• M13: 9,325,632 km (0.114 R)
• M14: 16,925,353 km (0.098 R)
• M15: 17,240,556 km (0.09 R)
• M16: 19,643,846 km (0.103 R)
• M17: 24,496,651 km (0.098 R)
• M18: 27,413,959 km (0.116 R)
• M19: 29,407,201 km (0.073 R)
• M20: 32,574,936 km (0.077 R)
• M21: 34,178,326 km (0.106 R)
• M22: 35,190,655 km (0.116 R)
• M23: 40,554,487 km (0.09 R)
• M24: 45,673,876 km (0.074 R)
• M25: 49,422,948 km (0.078 R)
• M26: 53,372,032 km (0.051 R)
• M27: 53,710,423 km (0.089 R)
• M28: 57,349,241 km (0.035 R)
• M29: 60,046,940 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 20,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit