🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.78 AU - 1.08 AU

Year: 342 Days

Day: 28.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,423,847 km

• M1: 202,556 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.18 AU - 1.36 AU

Year: 545 Days

Day: 31.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.34 AU - 2.06 AU

Year: 844 Days

Day: 12.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.5

Radius: 9.3

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.83 AU - 5.77 AU

Year: 4646 Days

Day: 7.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,423,847 km

• M1: 124,914 km (0.079 R)
• M2: 487,091 km (0.036 R)
• M3: 1,078,900 km (0.108 R)
• M4: 1,484,460 km (0.087 R)
• M5: 1,911,562 km (0.077 R)
• M6: 2,373,669 km (0.114 R)
• M7: 2,789,103 km (0.117 R)
• M8: 5,008,088 km (0.078 R)
• M9: 5,974,939 km (0.069 R)
• M10: 6,412,812 km (0.096 R)
• M11: 6,716,496 km (0.07 R)
• M12: 9,465,356 km (0.058 R)
• M13: 11,022,970 km (0.099 R)
• M14: 12,321,629 km (0.051 R)
• M15: 13,080,389 km (0.073 R)
• M16: 16,149,090 km (0.114 R)
• M17: 17,173,387 km (0.093 R)
• M18: 17,583,285 km (0.104 R)
• M19: 19,038,124 km (0.103 R)
• M20: 19,987,323 km (0.082 R)
• M21: 22,254,927 km (0.066 R)
• M22: 23,236,738 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.5

Radius: 7.6

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.37 AU - 18.27 AU

Year: 21725 Days

Day: 15.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,423,847 km

• M1: 94,695 km (0.102 R)
• M2: 354,996 km (0.062 R)
• M3: 628,311 km (0.069 R)
• M4: 1,205,011 km (0.086 R)
• M5: 1,658,143 km (0.069 R)
• M6: 3,114,478 km (0.105 R)
• M7: 3,479,946 km (0.112 R)
• M8: 4,607,614 km (0.099 R)
• M9: 7,269,110 km (0.085 R)
• M10: 8,119,275 km (0.037 R)
• M11: 10,501,471 km (0.052 R)
• M12: 15,128,085 km (0.062 R)
• M13: 15,525,716 km (0.057 R)
• M14: 16,094,188 km (0.034 R)
• M15: 16,342,071 km (0.049 R)
• M16: 18,507,650 km (0.06 R)
• M17: 20,276,495 km (0.105 R)
• M18: 25,019,795 km (0.115 R)
• M19: 27,884,295 km (0.107 R)
• M20: 28,845,312 km (0.054 R)
• M21: 35,079,504 km (0.076 R)
• M22: 39,549,787 km (0.093 R)
• M23: 44,710,465 km (0.106 R)
• M24: 45,036,888 km (0.067 R)
• M25: 46,025,730 km (0.07 R)
• M26: 51,366,972 km (0.107 R)
• M27: 52,809,395 km (0.058 R)
• M28: 53,540,779 km (0.109 R)
• M29: 57,106,893 km (0.102 R)
• M30: 57,491,210 km (0.116 R)
• M31: 61,430,122 km (0.1 R)
• M32: 62,036,143 km (0.074 R)
• M33: 65,966,677 km (0.084 R)
• M34: 67,455,625 km (0.099 R)
• M35: 70,280,032 km (0.078 R)
• M36: 76,862,937 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 16,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit