🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.44 AU - 1.64 AU

Year: 675 Days

Day: 13.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.91 AU - 2.53 AU

Year: 1168 Days

Day: 17.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.3

Radius: 12.5

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.92 AU - 10 AU

Year: 9470 Days

Day: 8.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 97.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,534,883 km

• M1: 155,582 km (0.119 R)
• M2: 782,098 km (0.101 R)
• M3: 1,180,626 km (0.088 R)
• M4: 2,286,903 km (0.105 R)
• M5: 4,662,218 km (0.097 R)
• M6: 6,127,678 km (0.117 R)
• M7: 7,726,281 km (0.089 R)
• M8: 10,598,560 km (0.096 R)
• M9: 12,833,253 km (0.076 R)
• M10: 16,944,502 km (0.071 R)
• M11: 17,739,764 km (0.107 R)
• M12: 19,981,937 km (0.112 R)
• M13: 20,422,503 km (0.082 R)
• M14: 22,882,789 km (0.078 R)
• M15: 26,140,882 km (0.118 R)
• M16: 33,151,038 km (0.101 R)
• M17: 34,394,645 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.3

Radius: 5.2

Gravity: 30.85 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 16.86 AU - 20.44 AU

Year: 28439 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 53,534,883 km

• M1: 64,776 km (0.064 R)
• M2: 246,537 km (0.078 R)
• M3: 560,244 km (0.104 R)
• M4: 1,330,374 km (0.089 R)
• M5: 1,787,395 km (0.09 R)
• M6: 2,343,151 km (0.085 R)
• M7: 3,213,512 km (0.082 R)
• M8: 5,017,064 km (0.111 R)
• M9: 5,566,836 km (0.091 R)
• M10: 6,016,527 km (0.1 R)
• M11: 7,141,952 km (0.099 R)
• M12: 7,672,576 km (0.113 R)
• M13: 7,892,036 km (0.119 R)
• M14: 9,052,616 km (0.116 R)
• M15: 9,297,807 km (0.076 R)
• M16: 9,737,475 km (0.109 R)
• M17: 12,368,902 km (0.101 R)
• M18: 13,289,527 km (0.103 R)
• M19: 14,172,603 km (0.06 R)
• M20: 19,484,674 km (0.056 R)
• M21: 24,184,291 km (0.077 R)
• M22: 26,109,765 km (0.112 R)
• M23: 33,651,742 km (0.074 R)
• M24: 34,240,110 km (0.119 R)
• M25: 39,521,065 km (0.077 R)
• M26: 39,847,637 km (0.117 R)
• M27: 40,838,124 km (0.114 R)
• M28: 47,863,839 km (0.062 R)
• M29: 54,233,417 km (0.066 R)
• M30: 57,306,606 km (0.073 R)
• M31: 72,211,939 km (0.109 R)
• M32: 73,436,248 km (0.06 R)
• M33: 76,177,929 km (0.118 R)
• M34: 88,384,217 km (0.096 R)
• M35: 88,942,516 km (0.093 R)
• M36: 92,629,506 km (0.091 R)
• M37: 98,498,828 km (0.114 R)
• M38: 100,306,719 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.4

Radius: 3.3

Gravity: 87.92 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 18.86 AU - 21.02 AU

Year: 31440 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 53,534,883 km

• M1: 43,084 km (0.083 R)
• M2: 202,556 km (0.052 R)
• M3: 336,745 km (0.116 R)
• M4: 460,911 km (0.065 R)
• M5: 657,183 km (0.113 R)
• M6: 988,692 km (0.09 R)
• M7: 1,121,086 km (0.116 R)
• M8: 2,038,570 km (0.104 R)
• M9: 3,303,121 km (0.039 R)
• M10: 4,135,484 km (0.113 R)
• M11: 5,055,510 km (0.044 R)
• M12: 7,344,358 km (0.026 R)
• M13: 7,622,460 km (0.119 R)
• M14: 8,929,646 km (0.079 R)
• M15: 9,055,458 km (0.112 R)
• M16: 16,773,512 km (0.113 R)
• M17: 17,746,047 km (0.09 R)
• M18: 19,802,869 km (0.113 R)
• M19: 22,242,810 km (0.113 R)
• M20: 25,250,026 km (0.109 R)
• M21: 25,375,688 km (0.076 R)
• M22: 25,628,210 km (0.104 R)
• M23: 33,095,836 km (0.05 R)
• M24: 35,087,881 km (0.074 R)
• M25: 38,140,725 km (0.041 R)
• M26: 41,891,293 km (0.116 R)
• M27: 43,493,935 km (0.09 R)
• M28: 47,966,313 km (0.085 R)
• M29: 48,740,333 km (0.061 R)
• M30: 51,919,736 km (0.078 R)
• M31: 62,741,347 km (0.085 R)
• M32: 67,944,062 km (0.059 R)
• M33: 75,231,423 km (0.071 R)
• M34: 77,065,343 km (0.095 R)
• M35: 91,629,893 km (0.108 R)
• M36: 103,040,470 km (0.113 R)
• M37: 104,975,668 km (0.096 R)
• M38: 105,626,120 km (0.117 R)
• M39: 106,279,114 km (0.105 R)
• M40: 107,263,917 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.2

Radius: 4

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 17.12 AU - 23.98 AU

Year: 32894 Days

Day: 22.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,534,883 km

• M1: 72,256 km (0.116 R)
• M2: 372,200 km (0.115 R)
• M3: 603,927 km (0.062 R)
• M4: 1,186,461 km (0.086 R)
• M5: 1,314,068 km (0.094 R)
• M6: 1,643,183 km (0.056 R)
• M7: 1,835,416 km (0.034 R)
• M8: 2,693,510 km (0.103 R)
• M9: 5,462,117 km (0.11 R)
• M10: 5,709,702 km (0.083 R)
• M11: 6,937,900 km (0.12 R)
• M12: 8,012,462 km (0.109 R)
• M13: 9,543,596 km (0.036 R)
• M14: 10,007,050 km (0.11 R)
• M15: 10,164,876 km (0.041 R)
• M16: 11,544,916 km (0.091 R)
• M17: 12,551,561 km (0.105 R)
• M18: 14,874,067 km (0.115 R)
• M19: 16,064,119 km (0.073 R)
• M20: 17,543,791 km (0.072 R)
• M21: 22,433,697 km (0.112 R)
• M22: 37,248,972 km (0.085 R)
• M23: 42,106,714 km (0.115 R)
• M24: 47,517,968 km (0.104 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 20,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit