🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.19 AU - 1.65 AU

Year: 589 Days

Day: 36.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.03 AU - 5.31 AU

Year: 3515 Days

Day: 15.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,189,929 km

• M1: 52,210 km (0.081 R)
• M2: 2,687,526 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.3

Radius: 10.6

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.86 AU - 10.18 AU

Year: 9434 Days

Day: 6.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,189,929 km

• M1: 131,945 km (0.082 R)
• M2: 657,782 km (0.113 R)
• M3: 1,315,564 km (0.106 R)
• M4: 1,964,220 km (0.069 R)
• M5: 2,391,023 km (0.104 R)
• M6: 3,056,584 km (0.082 R)
• M7: 3,433,570 km (0.093 R)
• M8: 3,841,524 km (0.086 R)
• M9: 5,363,682 km (0.069 R)
• M10: 6,022,810 km (0.091 R)
• M11: 7,172,320 km (0.111 R)
• M12: 8,282,187 km (0.079 R)
• M13: 10,053,874 km (0.114 R)
• M14: 11,665,792 km (0.104 R)
• M15: 13,074,256 km (0.109 R)
• M16: 14,790,741 km (0.052 R)
• M17: 16,155,672 km (0.083 R)
• M18: 17,602,733 km (0.092 R)
• M19: 18,821,207 km (0.081 R)
• M20: 20,258,244 km (0.083 R)
• M21: 22,373,708 km (0.106 R)
• M22: 24,168,882 km (0.03 R)
• M23: 34,022,595 km (0.095 R)
• M24: 35,312,428 km (0.108 R)
• M25: 40,929,678 km (0.09 R)
• M26: 44,571,190 km (0.092 R)
• M27: 45,549,260 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.5

Radius: 10.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.44 AU - 12.48 AU

Year: 13510 Days

Day: 5.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 87,189,929 km

• M1: 135,835 km (0.037 R)
• M2: 534,064 km (0.1 R)
• M3: 906,563 km (0.026 R)
• M4: 1,480,720 km (0.113 R)
• M5: 2,300,666 km (0.084 R)
• M6: 4,393,091 km (0.108 R)
• M7: 7,102,009 km (0.119 R)
• M8: 11,372,879 km (0.074 R)
• M9: 14,427,219 km (0.07 R)
• M10: 15,429,973 km (0.112 R)
• M11: 17,930,202 km (0.092 R)
• M12: 19,974,457 km (0.118 R)
• M13: 21,085,969 km (0.089 R)
• M14: 23,147,578 km (0.041 R)
• M15: 24,154,222 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.8

Radius: 3

Gravity: 51.87 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.17 AU - 20.29 AU

Year: 22770 Days

Day: 19.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 87,189,929 km

• M1: 43,533 km (0.03 R)
• M2: 157,227 km (0.096 R)
• M3: 395,836 km (0.068 R)
• M4: 1,744,311 km (0.091 R)
• M5: 2,428,422 km (0.076 R)
• M6: 3,139,162 km (0.108 R)
• M7: 3,947,140 km (0.099 R)
• M8: 5,366,524 km (0.087 R)
• M9: 5,678,436 km (0.084 R)
• M10: 5,838,805 km (0.09 R)
• M11: 7,326,705 km (0.059 R)
• M12: 7,661,655 km (0.041 R)
• M13: 7,906,995 km (0.076 R)
• M14: 9,888,569 km (0.096 R)
• M15: 10,962,382 km (0.054 R)
• M16: 11,591,292 km (0.114 R)
• M17: 16,276,248 km (0.117 R)
• M18: 19,345,697 km (0.097 R)
• M19: 20,542,480 km (0.057 R)
• M20: 20,920,365 km (0.077 R)
• M21: 21,690,195 km (0.103 R)
• M22: 21,885,570 km (0.092 R)
• M23: 22,981,075 km (0.084 R)
• M24: 26,264,300 km (0.112 R)
• M25: 27,959,543 km (0.04 R)
• M26: 28,307,059 km (0.105 R)
• M27: 29,846,570 km (0.049 R)
• M28: 30,944,469 km (0.088 R)
• M29: 36,013,892 km (0.091 R)
• M30: 37,257,649 km (0.115 R)
• M31: 40,713,360 km (0.111 R)
• M32: 41,159,760 km (0.073 R)
• M33: 42,062,433 km (0.106 R)
• M34: 42,978,271 km (0.1 R)
• M35: 44,533,940 km (0.098 R)
• M36: 47,428,060 km (0.091 R)
• M37: 49,088,746 km (0.094 R)
• M38: 54,663,062 km (0.115 R)
• M39: 57,976,505 km (0.075 R)
• M40: 58,920,169 km (0.075 R)
• M41: 61,812,344 km (0.103 R)
• M42: 66,018,288 km (0.12 R)
• M43: 69,559,719 km (0.109 R)
• M44: 71,269,174 km (0.065 R)
• M45: 73,006,454 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.3

Radius: 5.1

Gravity: 14.93 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 17 AU - 24.22 AU

Year: 32584 Days

Day: 22.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,189,929 km

• M1: 63,579 km (0.066 R)
• M2: 340,186 km (0.106 R)
• M3: 929,302 km (0.107 R)
• M4: 1,208,601 km (0.103 R)
• M5: 2,232,599 km (0.115 R)
• M6: 2,735,098 km (0.081 R)
• M7: 3,579,279 km (0.065 R)
• M8: 4,405,508 km (0.108 R)
• M9: 4,806,580 km (0.102 R)
• M10: 9,342,088 km (0.117 R)
• M11: 9,579,051 km (0.1 R)
• M12: 9,819,903 km (0.045 R)
• M13: 10,503,267 km (0.086 R)
• M14: 11,552,995 km (0.106 R)
• M15: 11,964,090 km (0.093 R)
• M16: 14,089,875 km (0.115 R)
• M17: 14,480,176 km (0.071 R)
• M18: 18,416,246 km (0.095 R)
• M19: 22,161,877 km (0.036 R)
• M20: 24,212,116 km (0.097 R)
• M21: 24,884,858 km (0.085 R)
• M22: 40,462,634 km (0.105 R)
• M23: 40,934,316 km (0.062 R)
• M24: 64,857,409 km (0.117 R)
• M25: 70,824,569 km (0.093 R)
• M26: 72,660,434 km (0.094 R)
• M27: 74,527,864 km (0.111 R)
• M28: 78,114,922 km (0.107 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 12,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit