🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.93 AU - 1.53 AU

Year: 484 Days

Day: 43.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,452,220 km

• M1: 150,795 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.95 AU - 2.33 AU

Year: 1111 Days

Day: 17.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,452,220 km

• M1: 51,013 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.3 AU - 2.48 AU

Year: 1311 Days

Day: 21.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.36 AU - 2.65 AU

Year: 1402 Days

Day: 41.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,452,220 km

• M1: 44,431 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.24 AU - 4.66 AU

Year: 3330 Days

Day: 16.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,452,220 km

• M1: 191,635 km (0.071 R)

Asteroid Belt

Center: 7.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.3

Radius: 8.2

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.57 AU - 10.45 AU

Year: 11235 Days

Day: 7.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,452,220 km

• M1: 106,514 km (0.091 R)
• M2: 494,421 km (0.065 R)
• M3: 910,901 km (0.056 R)
• M4: 1,322,146 km (0.051 R)
• M5: 2,580,264 km (0.116 R)
• M6: 3,662,904 km (0.081 R)
• M7: 6,612,076 km (0.114 R)
• M8: 6,886,588 km (0.104 R)
• M9: 7,458,501 km (0.077 R)
• M10: 8,150,391 km (0.118 R)
• M11: 9,964,714 km (0.069 R)
• M12: 12,443,102 km (0.058 R)
• M13: 13,729,345 km (0.088 R)
• M14: 17,440,419 km (0.078 R)
• M15: 20,835,842 km (0.104 R)
• M16: 27,871,430 km (0.094 R)
• M17: 38,068,918 km (0.101 R)
• M18: 43,032,426 km (0.102 R)
• M19: 43,715,939 km (0.09 R)
• M20: 50,197,715 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.3

Radius: 3.4

Gravity: 50.63 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 11.47 AU - 17.57 AU

Year: 19629 Days

Day: 15.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 108.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,452,220 km

• M1: 42,486 km (0.1 R)
• M2: 171,738 km (0.117 R)
• M3: 323,431 km (0.098 R)
• M4: 471,832 km (0.111 R)
• M5: 638,484 km (0.064 R)
• M6: 760,406 km (0.115 R)
• M7: 1,090,269 km (0.087 R)
• M8: 1,353,562 km (0.076 R)
• M9: 2,333,876 km (0.042 R)
• M10: 2,466,121 km (0.064 R)
• M11: 3,952,675 km (0.069 R)
• M12: 4,846,821 km (0.115 R)
• M13: 5,246,996 km (0.105 R)
• M14: 6,154,157 km (0.057 R)
• M15: 6,933,562 km (0.095 R)
• M16: 8,324,074 km (0.113 R)
• M17: 8,950,141 km (0.077 R)
• M18: 9,776,071 km (0.05 R)
• M19: 11,139,357 km (0.093 R)
• M20: 11,834,089 km (0.11 R)
• M21: 14,529,843 km (0.11 R)
• M22: 15,901,506 km (0.081 R)
• M23: 18,031,630 km (0.086 R)
• M24: 18,288,938 km (0.112 R)
• M25: 20,344,413 km (0.092 R)
• M26: 20,810,709 km (0.105 R)
• M27: 27,764,766 km (0.065 R)
• M28: 29,036,947 km (0.103 R)
• M29: 29,627,858 km (0.09 R)
• M30: 51,819,954 km (0.083 R)
• M31: 51,992,890 km (0.073 R)
• M32: 55,715,034 km (0.104 R)
• M33: 58,292,605 km (0.099 R)
• M34: 60,948,566 km (0.088 R)
• M35: 64,480,422 km (0.111 R)
• M36: 66,092,938 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.7

Radius: 7.3

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 15.06 AU - 17.18 AU

Year: 22961 Days

Day: 16.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,452,220 km

• M1: 90,956 km (0.097 R)
• M2: 618,587 km (0.096 R)
• M3: 1,091,915 km (0.119 R)
• M4: 2,166,177 km (0.107 R)
• M5: 2,796,882 km (0.08 R)
• M6: 3,513,904 km (0.069 R)
• M7: 3,851,846 km (0.113 R)
• M8: 5,150,655 km (0.079 R)
• M9: 5,963,121 km (0.087 R)
• M10: 7,994,959 km (0.101 R)
• M11: 8,800,992 km (0.085 R)
• M12: 12,153,481 km (0.115 R)
• M13: 14,574,124 km (0.115 R)
• M14: 14,887,830 km (0.114 R)
• M15: 15,206,025 km (0.065 R)
• M16: 18,096,854 km (0.101 R)
• M17: 23,516,336 km (0.08 R)
• M18: 28,439,303 km (0.109 R)
• M19: 35,399,793 km (0.109 R)
• M20: 44,886,542 km (0.083 R)
• M21: 47,069,923 km (0.079 R)
• M22: 58,265,678 km (0.089 R)
• M23: 60,456,987 km (0.081 R)
• M24: 62,909,495 km (0.092 R)
• M25: 65,215,247 km (0.106 R)
• M26: 81,713,798 km (0.071 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 11,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit