🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.3

Radius: 9.8

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.58 AU - 0.8 AU

Year: 403 Days

Day: 12.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 79,862,423 km

• M1: 121,922 km (0.094 R)
• M2: 957,726 km (0.104 R)
• M3: 1,337,704 km (0.112 R)
• M4: 1,647,970 km (0.109 R)
• M5: 2,389,676 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.8

Radius: 10.3

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.38 AU - 1.46 AU

Year: 1189 Days

Day: 14.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,862,423 km

• M1: 128,056 km (0.097 R)
• M2: 469,588 km (0.104 R)
• M3: 881,281 km (0.051 R)
• M4: 1,232,387 km (0.088 R)
• M5: 1,734,438 km (0.083 R)
• M6: 3,480,095 km (0.061 R)
• M7: 3,830,453 km (0.072 R)
• M8: 4,257,256 km (0.106 R)
• M9: 4,811,217 km (0.115 R)
• M10: 5,268,089 km (0.104 R)
• M11: 5,602,739 km (0.098 R)
• M12: 6,361,350 km (0.117 R)
• M13: 8,700,911 km (0.069 R)
• M14: 9,320,097 km (0.106 R)
• M15: 10,000,019 km (0.115 R)
• M16: 10,384,486 km (0.117 R)
• M17: 10,845,696 km (0.077 R)
• M18: 11,424,041 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.3

Radius: 14

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.49 AU - 2.27 AU

Year: 1812 Days

Day: 7.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,862,423 km

• M1: 174,132 km (0.075 R)
• M2: 665,411 km (0.106 R)
• M3: 1,500,317 km (0.105 R)
• M4: 2,452,956 km (0.108 R)
• M5: 3,307,160 km (0.076 R)
• M6: 3,831,201 km (0.06 R)
• M7: 4,670,745 km (0.078 R)
• M8: 5,178,480 km (0.084 R)
• M9: 6,206,068 km (0.09 R)
• M10: 7,734,509 km (0.108 R)
• M11: 8,417,872 km (0.11 R)
• M12: 9,205,954 km (0.081 R)
• M13: 10,077,212 km (0.094 R)
• M14: 11,150,128 km (0.071 R)
• M15: 11,829,751 km (0.072 R)
• M16: 12,697,568 km (0.072 R)
• M17: 13,188,698 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.6

Radius: 8.8

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.89 AU - 2.01 AU

Year: 1914 Days

Day: 8.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,862,423 km

• M1: 109,506 km (0.104 R)
• M2: 435,031 km (0.09 R)
• M3: 718,519 km (0.105 R)
• M4: 1,220,419 km (0.116 R)
• M5: 1,546,543 km (0.092 R)
• M6: 2,208,962 km (0.094 R)
• M7: 2,713,556 km (0.11 R)
• M8: 3,226,826 km (0.097 R)
• M9: 3,603,962 km (0.079 R)
• M10: 4,048,866 km (0.098 R)
• M11: 4,550,767 km (0.037 R)
• M12: 4,871,355 km (0.063 R)
• M13: 5,392,554 km (0.081 R)
• M14: 5,703,120 km (0.048 R)
• M15: 6,360,602 km (0.113 R)
• M16: 6,872,377 km (0.12 R)
• M17: 7,646,396 km (0.096 R)
• M18: 8,413,983 km (0.118 R)
• M19: 8,964,503 km (0.106 R)
• M20: 10,282,011 km (0.101 R)
• M21: 10,686,524 km (0.103 R)
• M22: 12,452,527 km (0.077 R)
• M23: 14,133,408 km (0.094 R)
• M24: 15,240,133 km (0.093 R)
• M25: 15,814,739 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.4

Radius: 8.6

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.71 AU - 2.23 AU

Year: 1944 Days

Day: 5.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,862,423 km

• M1: 107,112 km (0.084 R)
• M2: 442,959 km (0.118 R)
• M3: 810,072 km (0.054 R)
• M4: 1,440,179 km (0.082 R)
• M5: 1,782,758 km (0.041 R)
• M6: 2,265,660 km (0.101 R)
• M7: 2,963,085 km (0.072 R)
• M8: 4,184,103 km (0.091 R)
• M9: 4,981,908 km (0.105 R)
• M10: 7,042,170 km (0.074 R)
• M11: 8,760,451 km (0.072 R)
• M12: 9,352,111 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.6

Radius: 11.3

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.03 AU - 2.95 AU

Year: 2762 Days

Day: 6 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 79,862,423 km

• M1: 175,478 km (0.118 R)
• M2: 1,309,879 km (0.117 R)
• M3: 2,270,447 km (0.118 R)
• M4: 2,889,782 km (0.09 R)
• M5: 3,571,948 km (0.091 R)
• M6: 5,589,575 km (0.105 R)
• M7: 8,109,102 km (0.09 R)
• M8: 8,812,511 km (0.108 R)
• M9: 11,686,586 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.1

Radius: 3.4

Gravity: 27.69 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.06 AU - 7.14 AU

Year: 13298 Days

Day: 17.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,862,423 km

• M1: 42,336 km (0.101 R)
• M2: 308,770 km (0.116 R)
• M3: 603,478 km (0.106 R)
• M4: 1,184,217 km (0.112 R)
• M5: 1,556,566 km (0.091 R)
• M6: 1,808,489 km (0.087 R)
• M7: 2,626,789 km (0.117 R)
• M8: 3,665,297 km (0.049 R)
• M9: 3,896,576 km (0.061 R)
• M10: 4,082,975 km (0.108 R)
• M11: 4,359,581 km (0.103 R)
• M12: 5,968,506 km (0.117 R)
• M13: 7,724,785 km (0.104 R)
• M14: 8,019,044 km (0.104 R)
• M15: 8,408,448 km (0.106 R)
• M16: 10,649,124 km (0.076 R)
• M17: 11,548,806 km (0.03 R)
• M18: 17,452,536 km (0.094 R)
• M19: 19,076,720 km (0.099 R)
• M20: 21,368,111 km (0.103 R)
• M21: 22,030,979 km (0.113 R)
• M22: 23,660,250 km (0.084 R)
• M23: 24,820,082 km (0.063 R)
• M24: 28,825,715 km (0.108 R)
• M25: 42,338,292 km (0.05 R)
• M26: 42,467,844 km (0.085 R)
• M27: 43,251,138 km (0.05 R)
• M28: 43,911,014 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.5

Radius: 4.4

Gravity: 46.82 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.13 AU - 9.69 AU

Year: 18695 Days

Day: 23.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,862,423 km

• M1: 54,902 km (0.056 R)
• M2: 242,498 km (0.087 R)
• M3: 426,354 km (0.073 R)
• M4: 825,930 km (0.095 R)
• M5: 1,103,733 km (0.086 R)
• M6: 1,301,651 km (0.094 R)
• M7: 1,556,715 km (0.116 R)
• M8: 2,525,511 km (0.1 R)
• M9: 3,136,469 km (0.101 R)
• M10: 3,389,289 km (0.102 R)
• M11: 3,595,136 km (0.068 R)
• M12: 4,196,370 km (0.108 R)
• M13: 4,538,500 km (0.108 R)
• M14: 4,862,080 km (0.071 R)
• M15: 5,474,983 km (0.082 R)
• M16: 7,230,663 km (0.116 R)
• M17: 7,822,921 km (0.06 R)
• M18: 9,911,457 km (0.066 R)
• M19: 10,517,179 km (0.097 R)
• M20: 13,995,330 km (0.106 R)
• M21: 15,147,832 km (0.103 R)
• M22: 16,362,417 km (0.076 R)
• M23: 18,891,668 km (0.052 R)
• M24: 21,971,888 km (0.087 R)
• M25: 24,928,092 km (0.118 R)
• M26: 26,158,384 km (0.047 R)
• M27: 26,615,705 km (0.096 R)
• M28: 27,311,634 km (0.095 R)
• M29: 30,593,662 km (0.078 R)
• M30: 33,321,131 km (0.094 R)
• M31: 35,504,960 km (0.11 R)
• M32: 51,171,896 km (0.047 R)
• M33: 51,349,918 km (0.065 R)
• M34: 55,938,234 km (0.038 R)
• M35: 65,709,070 km (0.094 R)
• M36: 65,919,554 km (0.109 R)
• M37: 66,765,679 km (0.081 R)
• M38: 67,405,061 km (0.079 R)
• M39: 79,384,559 km (0.055 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 16,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit