🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.01 AU - 1.11 AU

Year: 395 Days

Day: 24.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,044,828 km

• M1: 203,752 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.51 AU - 2.21 AU

Year: 917 Days

Day: 39.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,044,828 km

• M1: 31,864 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.05 AU - 2.11 AU

Year: 1085 Days

Day: 40 Hours

Environment

Temp: -60 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.51 AU - 4.09 AU

Year: 2168 Days

Day: 26.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 99.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,044,828 km

• M1: 742,903 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.9

Radius: 14.2

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.94 AU - 5.54 AU

Year: 4338 Days

Day: 5.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 98,044,828 km

• M1: 176,675 km (0.071 R)
• M2: 714,031 km (0.074 R)
• M3: 1,228,348 km (0.109 R)
• M4: 2,008,202 km (0.059 R)
• M5: 2,626,041 km (0.09 R)
• M6: 3,101,313 km (0.101 R)
• M7: 3,562,374 km (0.067 R)
• M8: 4,128,752 km (0.092 R)
• M9: 4,732,977 km (0.056 R)
• M10: 5,277,514 km (0.119 R)
• M11: 6,331,580 km (0.1 R)
• M12: 7,343,011 km (0.049 R)
• M13: 8,202,002 km (0.08 R)
• M14: 9,195,931 km (0.083 R)
• M15: 11,028,953 km (0.047 R)
• M16: 15,456,602 km (0.07 R)
• M17: 16,507,078 km (0.114 R)
• M18: 17,498,164 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.7

Radius: 9.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.7 AU - 8.38 AU

Year: 6755 Days

Day: 11.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 98,044,828 km

• M1: 122,072 km (0.05 R)
• M2: 453,431 km (0.077 R)
• M3: 857,645 km (0.092 R)
• M4: 2,563,808 km (0.08 R)
• M5: 2,996,445 km (0.085 R)
• M6: 4,255,760 km (0.116 R)
• M7: 4,634,991 km (0.072 R)
• M8: 5,058,502 km (0.115 R)
• M9: 6,962,734 km (0.116 R)
• M10: 8,409,794 km (0.095 R)
• M11: 10,012,885 km (0.061 R)
• M12: 12,847,316 km (0.081 R)
• M13: 15,330,640 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.7

Radius: 14.6

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.54 AU - 9.08 AU

Year: 8663 Days

Day: 13.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,044,828 km

• M1: 181,612 km (0.106 R)
• M2: 1,193,492 km (0.062 R)
• M3: 1,721,871 km (0.083 R)
• M4: 2,441,886 km (0.092 R)
• M5: 3,641,661 km (0.077 R)
• M6: 4,361,975 km (0.064 R)
• M7: 5,005,545 km (0.115 R)
• M8: 5,804,697 km (0.061 R)
• M9: 8,970,337 km (0.05 R)
• M10: 9,483,009 km (0.044 R)
• M11: 10,708,664 km (0.041 R)
• M12: 12,037,393 km (0.102 R)
• M13: 14,376,954 km (0.11 R)
• M14: 15,623,553 km (0.102 R)
• M15: 16,304,672 km (0.065 R)
• M16: 18,128,420 km (0.098 R)
• M17: 19,019,873 km (0.08 R)
• M18: 22,566,540 km (0.087 R)
• M19: 24,166,788 km (0.088 R)
• M20: 24,994,812 km (0.069 R)
• M21: 27,059,113 km (0.053 R)
• M22: 28,864,460 km (0.109 R)
• M23: 29,702,508 km (0.086 R)
• M24: 31,038,417 km (0.092 R)
• M25: 32,016,936 km (0.092 R)
• M26: 33,116,929 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.2

Radius: 5.7

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 13.92 AU - 15.36 AU

Year: 20258 Days

Day: 20.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 98,044,828 km

• M1: 70,909 km (0.117 R)
• M2: 271,670 km (0.088 R)
• M3: 544,387 km (0.107 R)
• M4: 1,109,867 km (0.09 R)
• M5: 1,726,359 km (0.06 R)
• M6: 2,296,477 km (0.048 R)
• M7: 2,748,861 km (0.105 R)
• M8: 3,207,678 km (0.1 R)
• M9: 5,601,991 km (0.064 R)
• M10: 6,020,417 km (0.081 R)
• M11: 8,189,436 km (0.089 R)
• M12: 10,206,614 km (0.059 R)
• M13: 11,660,705 km (0.097 R)
• M14: 12,469,132 km (0.093 R)
• M15: 16,457,711 km (0.098 R)
• M16: 17,156,632 km (0.066 R)
• M17: 17,713,734 km (0.1 R)
• M18: 17,956,083 km (0.087 R)
• M19: 20,150,684 km (0.056 R)
• M20: 22,517,920 km (0.093 R)
• M21: 26,511,735 km (0.07 R)
• M22: 33,595,493 km (0.104 R)
• M23: 34,971,345 km (0.058 R)
• M24: 39,186,713 km (0.062 R)
• M25: 41,274,202 km (0.091 R)
• M26: 42,273,366 km (0.08 R)
• M27: 47,980,076 km (0.084 R)
• M28: 50,528,925 km (0.1 R)
• M29: 52,001,716 km (0.075 R)
• M30: 52,999,234 km (0.092 R)
• M31: 55,721,766 km (0.092 R)
• M32: 59,978,125 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.4

Radius: 3.1

Gravity: 82.56 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.39 AU - 22.23 AU

Year: 27182 Days

Day: 19.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 98,044,828 km

• M1: 59,690 km (0.081 R)
• M2: 253,868 km (0.112 R)
• M3: 410,646 km (0.088 R)
• M4: 563,834 km (0.112 R)
• M5: 1,393,355 km (0.089 R)
• M6: 1,515,426 km (0.103 R)
• M7: 3,250,014 km (0.043 R)
• M8: 3,690,280 km (0.108 R)
• M9: 4,098,084 km (0.075 R)
• M10: 8,733,374 km (0.076 R)
• M11: 8,850,808 km (0.071 R)
• M12: 9,270,430 km (0.085 R)
• M13: 12,142,859 km (0.079 R)
• M14: 12,289,315 km (0.116 R)
• M15: 15,130,628 km (0.059 R)
• M16: 15,729,618 km (0.054 R)
• M17: 16,433,476 km (0.098 R)
• M18: 21,420,321 km (0.088 R)
• M19: 22,393,754 km (0.117 R)
• M20: 26,215,082 km (0.11 R)
• M21: 31,677,798 km (0.092 R)
• M22: 33,798,946 km (0.082 R)
• M23: 35,413,406 km (0.119 R)
• M24: 37,386,602 km (0.102 R)
• M25: 41,055,041 km (0.117 R)
• M26: 44,260,774 km (0.114 R)
• M27: 45,658,916 km (0.075 R)
• M28: 53,093,631 km (0.038 R)
• M29: 53,289,155 km (0.069 R)
• M30: 58,127,300 km (0.1 R)
• M31: 75,117,280 km (0.1 R)
• M32: 82,484,676 km (0.084 R)
• M33: 90,876,518 km (0.117 R)
• M34: 91,999,250 km (0.099 R)
• M35: 93,415,343 km (0.029 R)
• M36: 95,422,348 km (0.05 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 10,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit