🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.45 AU - 0.73 AU

Year: 168 Days

Day: 27.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.94 AU - 1.54 AU

Year: 512 Days

Day: 34.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.41 AU - 2.15 AU

Year: 881 Days

Day: 41.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.76 AU - 2.1 AU

Year: 994 Days

Day: 42.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,274,138 km

• M1: 26,628 km (0.104 R)
• M2: 689,048 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.4

Radius: 14.7

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.76 AU - 7.28 AU

Year: 6174 Days

Day: 11 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 97,274,138 km

• M1: 183,557 km (0.113 R)
• M2: 1,246,898 km (0.091 R)
• M3: 2,058,915 km (0.031 R)
• M4: 3,067,804 km (0.093 R)
• M5: 3,886,702 km (0.093 R)
• M6: 4,587,120 km (0.091 R)
• M7: 5,427,860 km (0.114 R)
• M8: 7,668,985 km (0.043 R)
• M9: 9,640,386 km (0.059 R)
• M10: 14,451,603 km (0.115 R)
• M11: 15,249,409 km (0.062 R)
• M12: 18,472,495 km (0.092 R)
• M13: 20,243,434 km (0.109 R)
• M14: 21,461,161 km (0.099 R)
• M15: 23,185,576 km (0.084 R)
• M16: 30,641,533 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.2

Radius: 7

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 13.27 AU - 14.53 AU

Year: 19219 Days

Day: 16 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,274,138 km

• M1: 87,216 km (0.092 R)
• M2: 444,605 km (0.065 R)
• M3: 676,482 km (0.059 R)
• M4: 957,127 km (0.081 R)
• M5: 1,191,098 km (0.056 R)
• M6: 1,542,204 km (0.096 R)
• M7: 2,096,315 km (0.106 R)
• M8: 2,775,788 km (0.103 R)
• M9: 3,368,346 km (0.064 R)
• M10: 4,232,124 km (0.117 R)
• M11: 4,664,013 km (0.088 R)
• M12: 4,944,210 km (0.113 R)
• M13: 5,892,959 km (0.091 R)
• M14: 6,868,038 km (0.094 R)
• M15: 7,370,837 km (0.079 R)
• M16: 10,916,007 km (0.058 R)
• M17: 11,985,482 km (0.095 R)
• M18: 12,445,645 km (0.081 R)
• M19: 14,404,629 km (0.105 R)
• M20: 15,227,567 km (0.094 R)
• M21: 15,534,542 km (0.112 R)
• M22: 16,803,581 km (0.11 R)
• M23: 17,546,933 km (0.077 R)
• M24: 18,312,126 km (0.097 R)
• M25: 21,023,737 km (0.112 R)
• M26: 22,277,666 km (0.112 R)
• M27: 31,729,260 km (0.056 R)
• M28: 31,979,088 km (0.081 R)
• M29: 32,863,810 km (0.084 R)
• M30: 34,024,989 km (0.098 R)
• M31: 34,814,267 km (0.054 R)
• M32: 35,347,134 km (0.118 R)
• M33: 40,098,512 km (0.104 R)
• M34: 42,323,631 km (0.06 R)
• M35: 44,161,890 km (0.098 R)
• M36: 45,575,141 km (0.079 R)
• M37: 45,893,186 km (0.074 R)
• M38: 54,514,062 km (0.104 R)
• M39: 61,016,484 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.8

Radius: 6

Gravity: 23.74 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15.07 AU - 18.83 AU

Year: 25880 Days

Day: 21.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,274,138 km

• M1: 75,248 km (0.044 R)
• M2: 264,489 km (0.104 R)
• M3: 569,220 km (0.104 R)
• M4: 1,705,416 km (0.069 R)
• M5: 2,725,374 km (0.102 R)
• M6: 3,259,588 km (0.113 R)
• M7: 3,536,045 km (0.107 R)
• M8: 3,962,698 km (0.026 R)
• M9: 4,460,111 km (0.095 R)
• M10: 4,801,194 km (0.097 R)
• M11: 5,366,225 km (0.115 R)
• M12: 6,773,642 km (0.11 R)
• M13: 9,721,917 km (0.117 R)
• M14: 10,166,222 km (0.11 R)
• M15: 14,139,692 km (0.103 R)
• M16: 21,174,831 km (0.096 R)
• M17: 23,128,130 km (0.033 R)
• M18: 24,727,930 km (0.051 R)
• M19: 25,435,677 km (0.11 R)
• M20: 26,522,356 km (0.079 R)
• M21: 30,101,036 km (0.073 R)
• M22: 32,144,543 km (0.091 R)
• M23: 37,268,719 km (0.104 R)
• M24: 39,143,629 km (0.114 R)
• M25: 39,622,043 km (0.056 R)
• M26: 42,911,551 km (0.091 R)
• M27: 46,735,123 km (0.119 R)
• M28: 50,968,892 km (0.071 R)
• M29: 51,539,309 km (0.047 R)
• M30: 56,054,771 km (0.083 R)
• M31: 64,523,207 km (0.103 R)
• M32: 69,060,211 km (0.071 R)
• M33: 79,780,694 km (0.098 R)
• M34: 80,292,768 km (0.066 R)
• M35: 83,410,986 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 13,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit