🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.56 AU - 2.5 AU

Year: 1263 Days

Day: 37.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,405,452 km

• M1: 42,635 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.1

Radius: 13.6

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.63 AU - 3.37 AU

Year: 2268 Days

Day: 12.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,405,452 km

• M1: 183,108 km (0.076 R)
• M2: 634,594 km (0.05 R)
• M3: 1,078,451 km (0.106 R)
• M4: 1,556,865 km (0.057 R)
• M5: 2,948,873 km (0.079 R)
• M6: 3,744,435 km (0.037 R)
• M7: 4,303,931 km (0.12 R)
• M8: 5,283,049 km (0.106 R)
• M9: 6,485,816 km (0.104 R)
• M10: 7,741,989 km (0.08 R)
• M11: 8,268,723 km (0.045 R)
• M12: 10,922,889 km (0.099 R)
• M13: 12,030,362 km (0.105 R)
• M14: 12,909,099 km (0.113 R)
• M15: 15,414,116 km (0.091 R)
• M16: 17,958,476 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.6

Radius: 13.5

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.53 AU - 6.13 AU

Year: 6145 Days

Day: 13.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,405,452 km

• M1: 169,644 km (0.073 R)
• M2: 606,470 km (0.074 R)
• M3: 1,101,489 km (0.118 R)
• M4: 1,537,268 km (0.11 R)
• M5: 1,958,835 km (0.076 R)
• M6: 3,813,699 km (0.038 R)
• M7: 4,629,456 km (0.075 R)
• M8: 5,178,480 km (0.094 R)
• M9: 6,408,324 km (0.11 R)
• M10: 7,488,869 km (0.101 R)
• M11: 8,525,882 km (0.084 R)
• M12: 10,326,591 km (0.119 R)
• M13: 14,959,937 km (0.062 R)
• M14: 15,615,026 km (0.049 R)
• M15: 17,369,360 km (0.09 R)
• M16: 17,893,850 km (0.104 R)
• M17: 20,970,330 km (0.083 R)
• M18: 21,415,534 km (0.108 R)
• M19: 22,171,601 km (0.056 R)
• M20: 25,041,636 km (0.054 R)
• M21: 26,051,123 km (0.09 R)
• M22: 26,738,974 km (0.07 R)
• M23: 27,971,959 km (0.096 R)
• M24: 33,993,124 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148

Radius: 13.5

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.63 AU - 6.65 AU

Year: 7470 Days

Day: 7.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,405,452 km

• M1: 168,447 km (0.039 R)
• M2: 610,359 km (0.075 R)
• M3: 1,320,500 km (0.04 R)
• M4: 1,752,988 km (0.113 R)
• M5: 2,441,437 km (0.111 R)
• M6: 3,177,758 km (0.105 R)
• M7: 4,274,610 km (0.098 R)
• M8: 5,195,534 km (0.102 R)
• M9: 6,273,387 km (0.085 R)
• M10: 6,957,797 km (0.037 R)
• M11: 7,462,989 km (0.113 R)
• M12: 8,301,335 km (0.099 R)
• M13: 9,579,500 km (0.078 R)
• M14: 10,165,923 km (0.064 R)
• M15: 11,282,073 km (0.056 R)
• M16: 13,513,924 km (0.032 R)
• M17: 15,384,196 km (0.084 R)
• M18: 16,798,046 km (0.105 R)
• M19: 20,134,826 km (0.036 R)
• M20: 20,774,058 km (0.071 R)
• M21: 21,625,270 km (0.03 R)
• M22: 22,980,178 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.3

Radius: 10.2

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.78 AU - 7.88 AU

Year: 9565 Days

Day: 14.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 31,405,452 km

• M1: 127,009 km (0.047 R)
• M2: 863,479 km (0.067 R)
• M3: 1,269,787 km (0.052 R)
• M4: 2,052,782 km (0.04 R)
• M5: 2,461,633 km (0.077 R)
• M6: 2,836,226 km (0.1 R)
• M7: 3,248,817 km (0.066 R)
• M8: 4,110,201 km (0.113 R)
• M9: 4,764,692 km (0.095 R)
• M10: 5,767,297 km (0.101 R)
• M11: 9,075,654 km (0.094 R)
• M12: 9,569,028 km (0.103 R)
• M13: 11,723,836 km (0.074 R)
• M14: 13,224,302 km (0.102 R)
• M15: 14,647,128 km (0.032 R)
• M16: 16,748,529 km (0.026 R)
• M17: 21,540,448 km (0.113 R)
• M18: 22,153,051 km (0.095 R)
• M19: 22,867,381 km (0.088 R)
• M20: 23,504,817 km (0.044 R)
• M21: 24,815,444 km (0.057 R)
• M22: 28,828,108 km (0.1 R)
• M23: 30,111,359 km (0.072 R)
• M24: 30,438,080 km (0.1 R)
• M25: 42,051,812 km (0.083 R)
• M26: 43,008,789 km (0.069 R)
• M27: 43,840,554 km (0.106 R)
• M28: 44,260,475 km (0.083 R)
• M29: 51,039,203 km (0.118 R)
• M30: 51,971,347 km (0.11 R)
• M31: 52,756,886 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.3

Radius: 4.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.05 AU - 15.59 AU

Year: 22429 Days

Day: 20.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,405,452 km

• M1: 58,194 km (0.075 R)
• M2: 564,882 km (0.095 R)
• M3: 1,412,802 km (0.071 R)
• M4: 2,139,698 km (0.095 R)
• M5: 2,413,014 km (0.094 R)
• M6: 4,516,061 km (0.1 R)
• M7: 4,803,887 km (0.063 R)
• M8: 6,365,389 km (0.094 R)
• M9: 8,008,273 km (0.066 R)
• M10: 10,221,574 km (0.095 R)
• M11: 10,672,013 km (0.074 R)
• M12: 14,876,461 km (0.072 R)
• M13: 15,630,734 km (0.036 R)
• M14: 17,788,084 km (0.071 R)
• M15: 27,275,282 km (0.079 R)
• M16: 29,471,678 km (0.115 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: 527 - 17,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit