🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.23 AU - 1.73 AU

Year: 642 Days

Day: 13.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.2 AU - 1.84 AU

Year: 668 Days

Day: 46.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.87 AU - 4.23 AU

Year: 2905 Days

Day: 46.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.4

Radius: 7.4

Gravity: 15.62 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 16.8 AU - 18.02 AU

Year: 25894 Days

Day: 16.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,004,486 km

• M1: 93,349 km (0.041 R)
• M2: 468,391 km (0.106 R)
• M3: 835,504 km (0.116 R)
• M4: 1,229,395 km (0.094 R)
• M5: 2,639,505 km (0.112 R)
• M6: 3,248,667 km (0.086 R)
• M7: 4,666,706 km (0.093 R)
• M8: 5,385,823 km (0.117 R)
• M9: 6,599,660 km (0.102 R)
• M10: 7,092,435 km (0.115 R)
• M11: 8,488,782 km (0.114 R)
• M12: 12,393,436 km (0.076 R)
• M13: 14,650,867 km (0.089 R)
• M14: 17,168,899 km (0.082 R)
• M15: 18,195,140 km (0.074 R)
• M16: 18,578,260 km (0.084 R)
• M17: 19,759,934 km (0.112 R)
• M18: 20,266,921 km (0.053 R)
• M19: 21,947,204 km (0.099 R)
• M20: 26,185,013 km (0.073 R)
• M21: 31,897,557 km (0.098 R)
• M22: 32,876,825 km (0.112 R)
• M23: 35,190,206 km (0.112 R)
• M24: 39,336,461 km (0.085 R)
• M25: 40,787,859 km (0.079 R)
• M26: 46,771,924 km (0.114 R)
• M27: 48,400,147 km (0.056 R)
• M28: 51,578,204 km (0.081 R)
• M29: 51,961,025 km (0.109 R)
• M30: 58,970,433 km (0.1 R)
• M31: 70,273,450 km (0.071 R)
• M32: 83,463,195 km (0.113 R)
• M33: 87,203,591 km (0.114 R)
• M34: 89,666,271 km (0.082 R)
• M35: 91,333,539 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.2

Radius: 6.9

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 13.78 AU - 21.7 AU

Year: 26633 Days

Day: 21.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,004,486 km

• M1: 86,468 km (0.08 R)
• M2: 338,839 km (0.113 R)
• M3: 565,779 km (0.085 R)
• M4: 831,465 km (0.088 R)
• M5: 1,084,884 km (0.087 R)
• M6: 1,789,340 km (0.059 R)
• M7: 2,026,752 km (0.089 R)
• M8: 3,925,299 km (0.079 R)
• M9: 4,191,583 km (0.059 R)
• M10: 4,723,403 km (0.065 R)
• M11: 5,102,335 km (0.081 R)
• M12: 5,460,472 km (0.089 R)
• M13: 5,878,000 km (0.118 R)
• M14: 10,020,963 km (0.105 R)
• M15: 10,393,462 km (0.111 R)
• M16: 10,646,880 km (0.051 R)
• M17: 12,115,483 km (0.115 R)
• M18: 15,448,823 km (0.107 R)
• M19: 15,946,086 km (0.051 R)
• M20: 17,413,192 km (0.035 R)
• M21: 19,347,044 km (0.115 R)
• M22: 22,774,331 km (0.048 R)
• M23: 23,635,865 km (0.078 R)
• M24: 24,296,041 km (0.081 R)
• M25: 25,538,301 km (0.084 R)
• M26: 29,899,827 km (0.034 R)
• M27: 31,325,495 km (0.058 R)
• M28: 33,204,743 km (0.096 R)
• M29: 33,479,106 km (0.055 R)
• M30: 36,453,112 km (0.102 R)
• M31: 40,686,133 km (0.116 R)
• M32: 41,633,985 km (0.104 R)
• M33: 42,758,213 km (0.105 R)
• M34: 47,284,745 km (0.027 R)
• M35: 47,806,543 km (0.091 R)
• M36: 54,181,656 km (0.118 R)
• M37: 59,268,432 km (0.084 R)
• M38: 62,970,531 km (0.108 R)
• M39: 83,810,711 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.1

Radius: 6.9

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 15.2 AU - 23.72 AU

Year: 30599 Days

Day: 21.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,004,486 km

• M1: 85,869 km (0.112 R)
• M2: 614,997 km (0.11 R)
• M3: 867,817 km (0.107 R)
• M4: 3,294,444 km (0.119 R)
• M5: 3,892,686 km (0.099 R)
• M6: 4,285,081 km (0.094 R)
• M7: 5,461,220 km (0.106 R)
• M8: 6,385,735 km (0.104 R)
• M9: 7,758,445 km (0.116 R)
• M10: 9,034,814 km (0.059 R)
• M11: 14,603,146 km (0.072 R)
• M12: 16,120,218 km (0.116 R)
• M13: 16,620,473 km (0.116 R)
• M14: 18,452,748 km (0.097 R)
• M15: 22,929,165 km (0.057 R)
• M16: 23,561,665 km (0.11 R)
• M17: 28,079,520 km (0.12 R)
• M18: 29,292,909 km (0.118 R)
• M19: 33,815,402 km (0.048 R)
• M20: 45,028,959 km (0.11 R)
• M21: 67,081,331 km (0.116 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 11,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit