🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.4

Radius: 8.9

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.63 AU - 0.95 AU

Year: 494 Days

Day: 13.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,820,336 km

• M1: 110,852 km (0.119 R)
• M2: 538,104 km (0.073 R)
• M3: 928,554 km (0.105 R)
• M4: 1,253,331 km (0.049 R)
• M5: 1,774,979 km (0.096 R)
• M6: 2,330,585 km (0.117 R)
• M7: 2,737,791 km (0.097 R)
• M8: 3,334,088 km (0.092 R)
• M9: 3,657,070 km (0.077 R)
• M10: 4,542,390 km (0.109 R)
• M11: 5,051,471 km (0.055 R)
• M12: 5,701,624 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.3

Radius: 10.8

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.95 AU - 1.15 AU

Year: 756 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,820,336 km

• M1: 147,055 km (0.034 R)
• M2: 492,027 km (0.114 R)
• M3: 1,088,325 km (0.091 R)
• M4: 1,643,781 km (0.055 R)
• M5: 2,159,146 km (0.118 R)
• M6: 2,971,163 km (0.054 R)
• M7: 3,627,449 km (0.089 R)
• M8: 4,739,709 km (0.05 R)
• M9: 5,103,531 km (0.104 R)
• M10: 5,448,953 km (0.109 R)
• M11: 5,809,783 km (0.049 R)
• M12: 6,227,460 km (0.06 R)
• M13: 7,257,591 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.8

Radius: 8

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.75 AU - 1.99 AU

Year: 1798 Days

Day: 9 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,820,336 km

• M1: 99,632 km (0.085 R)
• M2: 468,840 km (0.085 R)
• M3: 780,302 km (0.066 R)
• M4: 1,313,918 km (0.055 R)
• M5: 1,637,199 km (0.117 R)
• M6: 1,965,716 km (0.058 R)
• M7: 2,524,314 km (0.071 R)
• M8: 3,264,824 km (0.062 R)
• M9: 3,939,959 km (0.025 R)
• M10: 4,270,271 km (0.115 R)
• M11: 4,791,769 km (0.061 R)
• M12: 5,411,853 km (0.103 R)
• M13: 5,761,014 km (0.061 R)
• M14: 7,287,959 km (0.052 R)
• M15: 7,594,336 km (0.094 R)
• M16: 8,157,422 km (0.079 R)
• M17: 9,094,354 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.4

Radius: 13.5

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.49 AU - 2.43 AU

Year: 1929 Days

Day: 14.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,820,336 km

• M1: 167,849 km (0.099 R)
• M2: 589,266 km (0.112 R)
• M3: 1,045,689 km (0.112 R)
• M4: 1,493,585 km (0.066 R)
• M5: 2,049,790 km (0.117 R)
• M6: 2,606,145 km (0.087 R)
• M7: 3,032,199 km (0.111 R)
• M8: 3,472,167 km (0.095 R)
• M9: 5,565,789 km (0.083 R)
• M10: 7,217,948 km (0.096 R)
• M11: 8,306,721 km (0.112 R)
• M12: 9,371,110 km (0.1 R)
• M13: 10,845,247 km (0.048 R)
• M14: 12,707,591 km (0.081 R)
• M15: 14,774,884 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.4

Radius: 9.2

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.65 AU - 2.65 AU

Year: 2216 Days

Day: 13.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,820,336 km

• M1: 117,734 km (0.104 R)
• M2: 424,708 km (0.051 R)
• M3: 882,478 km (0.079 R)
• M4: 1,227,899 km (0.093 R)
• M5: 1,793,978 km (0.12 R)
• M6: 2,850,288 km (0.056 R)
• M7: 4,525,485 km (0.107 R)
• M8: 5,122,231 km (0.102 R)
• M9: 5,597,354 km (0.03 R)
• M10: 6,258,726 km (0.083 R)
• M11: 7,645,798 km (0.085 R)
• M12: 8,171,784 km (0.04 R)
• M13: 10,040,111 km (0.066 R)
• M14: 10,938,596 km (0.075 R)
• M15: 11,249,610 km (0.054 R)
• M16: 12,094,539 km (0.109 R)
• M17: 13,024,290 km (0.097 R)
• M18: 14,507,403 km (0.095 R)
• M19: 15,217,395 km (0.115 R)
• M20: 16,502,740 km (0.099 R)
• M21: 17,645,817 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.1

Radius: 9.9

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.81 AU - 2.49 AU

Year: 2216 Days

Day: 14.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,820,336 km

• M1: 123,867 km (0.113 R)
• M2: 512,822 km (0.079 R)
• M3: 871,408 km (0.12 R)
• M4: 1,410,558 km (0.081 R)
• M5: 1,725,462 km (0.119 R)
• M6: 2,406,282 km (0.09 R)
• M7: 4,118,579 km (0.062 R)
• M8: 4,437,671 km (0.077 R)
• M9: 5,216,328 km (0.108 R)
• M10: 5,711,198 km (0.112 R)
• M11: 6,134,560 km (0.119 R)
• M12: 7,858,825 km (0.109 R)
• M13: 11,094,477 km (0.085 R)
• M14: 14,161,832 km (0.053 R)
• M15: 14,615,562 km (0.067 R)
• M16: 16,330,104 km (0.044 R)
• M17: 16,728,632 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.8

Radius: 8.3

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.01 AU - 3.17 AU

Year: 2930 Days

Day: 6.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,820,336 km

• M1: 103,372 km (0.043 R)
• M2: 631,901 km (0.058 R)
• M3: 925,562 km (0.094 R)
• M4: 2,052,483 km (0.108 R)
• M5: 2,685,132 km (0.107 R)
• M6: 3,169,081 km (0.116 R)
• M7: 3,992,468 km (0.069 R)
• M8: 4,354,944 km (0.046 R)
• M9: 4,880,182 km (0.118 R)
• M10: 5,549,782 km (0.091 R)
• M11: 6,307,495 km (0.066 R)
• M12: 6,711,409 km (0.063 R)
• M13: 7,040,674 km (0.103 R)
• M14: 7,443,840 km (0.064 R)
• M15: 8,923,663 km (0.112 R)
• M16: 9,846,831 km (0.107 R)
• M17: 11,454,410 km (0.071 R)
• M18: 15,386,141 km (0.105 R)
• M19: 16,225,235 km (0.098 R)
• M20: 16,493,614 km (0.115 R)
• M21: 17,597,048 km (0.034 R)
• M22: 19,705,780 km (0.035 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.1

Radius: 8.2

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.13 AU - 4.01 AU

Year: 4741 Days

Day: 13.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,820,336 km

• M1: 102,175 km (0.04 R)
• M2: 634,445 km (0.118 R)
• M3: 911,799 km (0.052 R)
• M4: 1,190,649 km (0.089 R)
• M5: 1,503,758 km (0.067 R)
• M6: 2,236,189 km (0.09 R)
• M7: 2,844,304 km (0.112 R)
• M8: 4,120,673 km (0.116 R)
• M9: 4,411,043 km (0.113 R)
• M10: 4,767,235 km (0.11 R)
• M11: 5,169,953 km (0.032 R)
• M12: 5,624,282 km (0.117 R)
• M13: 6,515,735 km (0.08 R)
• M14: 6,844,103 km (0.091 R)
• M15: 7,148,983 km (0.08 R)
• M16: 8,043,728 km (0.114 R)
• M17: 9,132,352 km (0.064 R)
• M18: 9,925,071 km (0.073 R)
• M19: 11,175,709 km (0.099 R)
• M20: 11,551,648 km (0.093 R)
• M21: 13,140,228 km (0.102 R)
• M22: 13,825,386 km (0.096 R)
• M23: 14,313,524 km (0.106 R)
• M24: 14,869,280 km (0.088 R)
• M25: 17,113,248 km (0.091 R)
• M26: 19,438,897 km (0.098 R)
• M27: 19,845,953 km (0.099 R)
• M28: 20,817,890 km (0.092 R)
• M29: 26,905,476 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.3

Radius: 4.5

Gravity: 36.95 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.56 AU - 12.14 AU

Year: 21730 Days

Day: 17 Hours

Environment

Temp: -225 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,820,336 km

• M1: 55,950 km (0.067 R)
• M2: 324,328 km (0.116 R)
• M3: 758,611 km (0.044 R)
• M4: 901,626 km (0.077 R)
• M5: 1,116,449 km (0.114 R)
• M6: 1,493,884 km (0.073 R)
• M7: 1,703,172 km (0.046 R)
• M8: 2,642,796 km (0.073 R)
• M9: 3,030,254 km (0.115 R)
• M10: 3,337,678 km (0.047 R)
• M11: 4,890,354 km (0.112 R)
• M12: 5,195,534 km (0.097 R)
• M13: 5,553,971 km (0.112 R)
• M14: 6,962,883 km (0.113 R)
• M15: 7,398,512 km (0.112 R)
• M16: 7,903,555 km (0.091 R)
• M17: 10,778,377 km (0.117 R)
• M18: 20,652,584 km (0.112 R)
• M19: 21,549,424 km (0.093 R)
• M20: 25,284,284 km (0.108 R)
• M21: 25,965,104 km (0.115 R)
• M22: 26,774,728 km (0.105 R)
• M23: 28,566,013 km (0.074 R)
• M24: 29,304,278 km (0.045 R)
• M25: 31,076,564 km (0.051 R)
• M26: 38,730,739 km (0.114 R)
• M27: 41,641,764 km (0.073 R)
• M28: 43,070,125 km (0.063 R)
• M29: 46,868,265 km (0.042 R)
• M30: 48,239,928 km (0.109 R)
• M31: 51,604,533 km (0.066 R)
• M32: 59,989,793 km (0.097 R)
• M33: 66,628,049 km (0.077 R)
• M34: 69,238,382 km (0.069 R)
• M35: 70,792,256 km (0.085 R)
• M36: 72,823,944 km (0.098 R)
• M37: 74,430,625 km (0.038 R)
• M38: 75,126,555 km (0.082 R)
• M39: 75,826,673 km (0.106 R)
• M40: 76,295,812 km (0.064 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 11,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit