🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.59 AU - 1.77 AU

Year: 776 Days

Day: 17.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.63 AU - 2.29 AU

Year: 978 Days

Day: 17.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.56 AU - 3.78 AU

Year: 2506 Days

Day: 44.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 115.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.1

Radius: 10

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.44 AU - 6.98 AU

Year: 4864 Days

Day: 5.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 98,836,911 km

• M1: 124,316 km (0.108 R)
• M2: 467,493 km (0.071 R)
• M3: 810,820 km (0.094 R)
• M4: 1,186,461 km (0.06 R)
• M5: 1,508,545 km (0.055 R)
• M6: 2,119,203 km (0.083 R)
• M7: 2,499,332 km (0.072 R)
• M8: 2,850,587 km (0.091 R)
• M9: 3,482,040 km (0.117 R)
• M10: 4,132,492 km (0.076 R)
• M11: 5,413,349 km (0.037 R)
• M12: 6,192,005 km (0.056 R)
• M13: 8,858,139 km (0.11 R)
• M14: 9,938,235 km (0.079 R)
• M15: 12,258,798 km (0.077 R)
• M16: 14,469,704 km (0.095 R)
• M17: 14,862,399 km (0.1 R)
• M18: 15,610,687 km (0.099 R)
• M19: 16,995,814 km (0.099 R)
• M20: 18,856,961 km (0.067 R)
• M21: 19,258,332 km (0.075 R)
• M22: 19,802,420 km (0.064 R)
• M23: 21,641,726 km (0.049 R)
• M24: 25,331,856 km (0.084 R)
• M25: 25,820,742 km (0.107 R)
• M26: 27,070,632 km (0.08 R)
• M27: 27,667,528 km (0.051 R)
• M28: 28,360,316 km (0.111 R)
• M29: 29,064,772 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.3

Radius: 14.1

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.41 AU - 11.05 AU

Year: 9995 Days

Day: 7.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,836,911 km

• M1: 175,478 km (0.1 R)
• M2: 742,903 km (0.106 R)
• M3: 1,257,520 km (0.044 R)
• M4: 1,917,546 km (0.111 R)
• M5: 3,388,242 km (0.102 R)
• M6: 4,027,324 km (0.069 R)
• M7: 4,595,796 km (0.109 R)
• M8: 7,020,927 km (0.073 R)
• M9: 7,762,634 km (0.107 R)
• M10: 10,201,827 km (0.098 R)
• M11: 10,884,143 km (0.094 R)
• M12: 13,359,838 km (0.111 R)
• M13: 16,050,655 km (0.107 R)
• M14: 17,858,395 km (0.105 R)
• M15: 23,189,615 km (0.05 R)
• M16: 24,835,042 km (0.089 R)
• M17: 25,400,522 km (0.09 R)
• M18: 27,347,538 km (0.085 R)
• M19: 29,287,673 km (0.089 R)
• M20: 30,774,975 km (0.084 R)
• M21: 31,647,130 km (0.064 R)
• M22: 33,784,435 km (0.11 R)
• M23: 37,352,943 km (0.111 R)
• M24: 39,101,143 km (0.081 R)
• M25: 41,296,642 km (0.108 R)
• M26: 42,895,245 km (0.117 R)
• M27: 45,369,743 km (0.115 R)
• M28: 48,083,598 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.4

Radius: 10.2

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.65 AU - 13.15 AU

Year: 12827 Days

Day: 11 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 98,836,911 km

• M1: 126,859 km (0.112 R)
• M2: 578,794 km (0.062 R)
• M3: 1,496,428 km (0.089 R)
• M4: 1,834,967 km (0.072 R)
• M5: 2,450,413 km (0.088 R)
• M6: 3,014,995 km (0.048 R)
• M7: 4,260,547 km (0.115 R)
• M8: 4,764,393 km (0.115 R)
• M9: 5,340,794 km (0.116 R)
• M10: 6,749,258 km (0.117 R)
• M11: 8,256,157 km (0.07 R)
• M12: 8,805,181 km (0.108 R)
• M13: 9,136,391 km (0.075 R)
• M14: 9,773,827 km (0.118 R)
• M15: 10,180,733 km (0.105 R)
• M16: 10,974,201 km (0.044 R)
• M17: 11,751,362 km (0.097 R)
• M18: 13,539,804 km (0.057 R)
• M19: 14,630,373 km (0.101 R)
• M20: 14,961,881 km (0.105 R)
• M21: 16,481,197 km (0.096 R)
• M22: 17,425,908 km (0.069 R)
• M23: 18,560,309 km (0.034 R)
• M24: 19,264,167 km (0.03 R)
• M25: 20,312,249 km (0.108 R)
• M26: 22,171,751 km (0.119 R)
• M27: 23,412,516 km (0.11 R)
• M28: 26,032,273 km (0.027 R)
• M29: 26,617,949 km (0.087 R)
• M30: 29,258,501 km (0.07 R)
• M31: 29,891,749 km (0.119 R)
• M32: 34,000,754 km (0.09 R)
• M33: 34,583,437 km (0.11 R)
• M34: 35,291,484 km (0.058 R)
• M35: 35,649,023 km (0.081 R)
• M36: 36,129,681 km (0.101 R)
• M37: 38,977,276 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.2

Radius: 5

Gravity: 39.09 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.61 AU - 15.77 AU

Year: 19053 Days

Day: 17.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 98,836,911 km

• M1: 62,233 km (0.099 R)
• M2: 235,916 km (0.104 R)
• M3: 401,670 km (0.058 R)
• M4: 920,775 km (0.112 R)
• M5: 1,236,576 km (0.071 R)
• M6: 1,639,443 km (0.118 R)
• M7: 2,322,058 km (0.075 R)
• M8: 2,906,836 km (0.072 R)
• M9: 3,738,301 km (0.098 R)
• M10: 4,158,372 km (0.076 R)
• M11: 4,865,222 km (0.101 R)
• M12: 5,208,250 km (0.117 R)
• M13: 5,731,842 km (0.059 R)
• M14: 6,201,729 km (0.059 R)
• M15: 8,720,808 km (0.069 R)
• M16: 9,169,452 km (0.099 R)
• M17: 10,358,605 km (0.037 R)
• M18: 11,985,033 km (0.115 R)
• M19: 12,260,144 km (0.111 R)
• M20: 13,329,469 km (0.066 R)
• M21: 17,168,151 km (0.114 R)
• M22: 19,057,123 km (0.091 R)
• M23: 20,783,034 km (0.101 R)
• M24: 22,610,222 km (0.063 R)
• M25: 24,212,565 km (0.099 R)
• M26: 29,099,179 km (0.111 R)
• M27: 34,604,082 km (0.063 R)
• M28: 35,161,932 km (0.08 R)
• M29: 36,439,049 km (0.101 R)
• M30: 40,148,329 km (0.101 R)
• M31: 40,609,688 km (0.077 R)
• M32: 49,178,206 km (0.06 R)
• M33: 51,856,606 km (0.084 R)
• M34: 53,881,563 km (0.108 R)
• M35: 78,056,579 km (0.109 R)
• M36: 80,956,833 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.6

Radius: 3.7

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.7 AU - 17.32 AU

Year: 20728 Days

Day: 24.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,836,911 km

• M1: 56,997 km (0.077 R)
• M2: 173,234 km (0.081 R)
• M3: 445,353 km (0.116 R)
• M4: 879,635 km (0.108 R)
• M5: 1,188,256 km (0.079 R)
• M6: 2,016,430 km (0.099 R)
• M7: 2,318,617 km (0.102 R)
• M8: 2,470,908 km (0.107 R)
• M9: 3,579,279 km (0.073 R)
• M10: 6,946,876 km (0.09 R)
• M11: 8,950,291 km (0.055 R)
• M12: 9,662,975 km (0.113 R)
• M13: 10,108,328 km (0.09 R)
• M14: 10,828,043 km (0.087 R)
• M15: 13,677,285 km (0.12 R)
• M16: 13,987,102 km (0.061 R)
• M17: 17,060,291 km (0.07 R)
• M18: 19,757,840 km (0.115 R)
• M19: 20,393,631 km (0.055 R)
• M20: 20,554,747 km (0.096 R)
• M21: 22,127,320 km (0.068 R)
• M22: 22,468,403 km (0.098 R)
• M23: 23,600,859 km (0.08 R)
• M24: 27,519,276 km (0.113 R)
• M25: 33,949,741 km (0.075 R)
• M26: 37,571,056 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.9

Radius: 6.2

Gravity: 25.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.65 AU - 20.27 AU

Year: 24896 Days

Day: 16.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 98,836,911 km

• M1: 78,988 km (0.102 R)
• M2: 299,196 km (0.07 R)
• M3: 528,828 km (0.115 R)
• M4: 832,213 km (0.118 R)
• M5: 1,058,555 km (0.1 R)
• M6: 1,999,525 km (0.044 R)
• M7: 2,268,353 km (0.099 R)
• M8: 4,347,763 km (0.086 R)
• M9: 7,135,818 km (0.047 R)
• M10: 8,957,173 km (0.105 R)
• M11: 11,205,180 km (0.111 R)
• M12: 12,422,009 km (0.085 R)
• M13: 12,645,658 km (0.089 R)
• M14: 13,566,732 km (0.106 R)
• M15: 15,976,305 km (0.119 R)
• M16: 16,688,241 km (0.089 R)
• M17: 17,889,661 km (0.031 R)
• M18: 18,559,860 km (0.025 R)
• M19: 20,671,284 km (0.119 R)
• M20: 21,947,055 km (0.09 R)
• M21: 24,771,762 km (0.072 R)
• M22: 25,483,997 km (0.095 R)
• M23: 33,662,214 km (0.102 R)
• M24: 35,424,327 km (0.12 R)
• M25: 41,741,396 km (0.1 R)
• M26: 42,918,881 km (0.119 R)
• M27: 46,584,179 km (0.108 R)
• M28: 65,785,813 km (0.112 R)
• M29: 66,011,856 km (0.105 R)
• M30: 74,254,549 km (0.074 R)
• M31: 79,515,307 km (0.053 R)
• M32: 81,843,948 km (0.095 R)
• M33: 83,951,632 km (0.052 R)
• M34: 91,051,398 km (0.092 R)
• M35: 94,171,860 km (0.099 R)
• M36: 94,746,764 km (0.066 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 15,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit