🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.4

Radius: 13.5

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.79 AU - 0.97 AU

Year: 525 Days

Day: 13.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 80,358,097 km

• M1: 167,849 km (0.085 R)
• M2: 820,694 km (0.093 R)
• M3: 1,525,150 km (0.059 R)
• M4: 2,111,873 km (0.044 R)
• M5: 2,587,146 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.1

Radius: 9.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.76 AU - 2.44 AU

Year: 1935 Days

Day: 12.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 80,358,097 km

• M1: 123,717 km (0.097 R)
• M2: 973,433 km (0.064 R)
• M3: 4,329,362 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.1

Radius: 14.5

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.8 AU - 2.58 AU

Year: 2061 Days

Day: 10.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,358,097 km

• M1: 180,265 km (0.109 R)
• M2: 896,690 km (0.077 R)
• M3: 1,453,493 km (0.112 R)
• M4: 2,354,970 km (0.056 R)
• M5: 3,130,335 km (0.111 R)
• M6: 4,052,457 km (0.074 R)
• M7: 4,618,834 km (0.105 R)
• M8: 5,556,215 km (0.047 R)
• M9: 6,855,322 km (0.04 R)
• M10: 7,519,687 km (0.117 R)
• M11: 8,196,318 km (0.058 R)
• M12: 9,369,913 km (0.073 R)
• M13: 11,093,281 km (0.102 R)
• M14: 12,010,764 km (0.043 R)
• M15: 13,102,679 km (0.119 R)
• M16: 13,566,133 km (0.076 R)
• M17: 14,084,340 km (0.08 R)
• M18: 15,437,603 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.2

Radius: 14.5

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.31 AU - 2.57 AU

Year: 2423 Days

Day: 9.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 80,358,097 km

• M1: 185,352 km (0.104 R)
• M2: 760,705 km (0.082 R)
• M3: 1,260,960 km (0.109 R)
• M4: 2,244,866 km (0.062 R)
• M5: 3,298,184 km (0.082 R)
• M6: 4,991,782 km (0.081 R)
• M7: 10,927,376 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.3

Radius: 10.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.78 AU - 3.86 AU

Year: 3846 Days

Day: 9.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,358,097 km

• M1: 130,599 km (0.093 R)
• M2: 979,417 km (0.103 R)
• M3: 2,023,760 km (0.077 R)
• M4: 2,717,445 km (0.046 R)
• M5: 4,006,231 km (0.106 R)
• M6: 5,340,345 km (0.083 R)
• M7: 6,271,292 km (0.108 R)
• M8: 6,689,867 km (0.099 R)
• M9: 7,866,155 km (0.114 R)
• M10: 8,655,583 km (0.102 R)
• M11: 9,900,537 km (0.112 R)
• M12: 10,585,396 km (0.093 R)
• M13: 11,059,322 km (0.052 R)
• M14: 13,143,370 km (0.086 R)
• M15: 14,112,016 km (0.108 R)
• M16: 14,979,534 km (0.054 R)
• M17: 15,476,648 km (0.066 R)
• M18: 16,820,934 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.9

Radius: 12.2

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.67 AU - 4.57 AU

Year: 5317 Days

Day: 5.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 67.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,358,097 km

• M1: 151,692 km (0.115 R)
• M2: 699,968 km (0.056 R)
• M3: 1,240,914 km (0.037 R)
• M4: 1,835,267 km (0.075 R)
• M5: 2,278,974 km (0.093 R)
• M6: 3,582,570 km (0.088 R)
• M7: 3,975,713 km (0.095 R)
• M8: 4,899,181 km (0.09 R)
• M9: 6,790,547 km (0.106 R)
• M10: 7,628,893 km (0.086 R)
• M11: 8,864,871 km (0.056 R)
• M12: 9,628,867 km (0.118 R)
• M13: 12,277,946 km (0.109 R)
• M14: 12,841,930 km (0.085 R)
• M15: 13,920,680 km (0.066 R)
• M16: 15,487,868 km (0.053 R)
• M17: 16,539,391 km (0.114 R)
• M18: 17,344,377 km (0.1 R)
• M19: 18,970,207 km (0.087 R)
• M20: 19,916,114 km (0.08 R)
• M21: 21,902,175 km (0.116 R)
• M22: 23,583,656 km (0.089 R)
• M23: 24,751,267 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.4

Radius: 5.6

Gravity: 24.69 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.6 AU - 12 AU

Year: 19506 Days

Day: 22.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 80,358,097 km

• M1: 69,862 km (0.116 R)
• M2: 956,828 km (0.106 R)
• M3: 1,243,308 km (0.12 R)
• M4: 1,602,642 km (0.077 R)
• M5: 2,130,722 km (0.11 R)
• M6: 3,077,079 km (0.096 R)
• M7: 3,888,198 km (0.053 R)
• M8: 4,797,155 km (0.086 R)
• M9: 5,091,713 km (0.066 R)
• M10: 6,480,580 km (0.075 R)
• M11: 6,704,229 km (0.105 R)
• M12: 6,979,339 km (0.056 R)
• M13: 7,650,585 km (0.084 R)
• M14: 8,259,598 km (0.101 R)
• M15: 9,120,982 km (0.083 R)
• M16: 10,894,914 km (0.112 R)
• M17: 11,996,104 km (0.109 R)
• M18: 13,240,908 km (0.116 R)
• M19: 13,456,478 km (0.055 R)
• M20: 14,042,603 km (0.095 R)
• M21: 14,645,632 km (0.032 R)
• M22: 15,582,413 km (0.052 R)
• M23: 15,822,817 km (0.114 R)
• M24: 16,641,566 km (0.094 R)
• M25: 18,274,726 km (0.101 R)
• M26: 19,730,463 km (0.093 R)
• M27: 21,360,182 km (0.104 R)
• M28: 22,665,274 km (0.109 R)
• M29: 26,555,716 km (0.087 R)
• M30: 27,128,975 km (0.107 R)
• M31: 27,476,940 km (0.104 R)
• M32: 27,827,747 km (0.098 R)
• M33: 31,758,431 km (0.108 R)
• M34: 33,323,075 km (0.055 R)
• M35: 40,096,268 km (0.101 R)
• M36: 44,121,947 km (0.092 R)
• M37: 46,232,175 km (0.07 R)
• M38: 48,578,917 km (0.077 R)
• M39: 56,658,548 km (0.098 R)
• M40: 61,312,687 km (0.079 R)
• M41: 73,823,707 km (0.093 R)
• M42: 76,791,878 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.5

Radius: 5.5

Gravity: 20.38 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.5 AU - 12.3 AU

Year: 22881 Days

Day: 21.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,358,097 km

• M1: 70,012 km (0.07 R)
• M2: 257,308 km (0.105 R)
• M3: 552,465 km (0.1 R)
• M4: 958,773 km (0.107 R)
• M5: 1,220,419 km (0.08 R)
• M6: 1,415,495 km (0.075 R)
• M7: 1,966,464 km (0.112 R)
• M8: 2,391,472 km (0.085 R)
• M9: 2,927,630 km (0.043 R)
• M10: 3,308,357 km (0.03 R)
• M11: 4,614,646 km (0.089 R)
• M12: 4,794,612 km (0.099 R)
• M13: 5,245,649 km (0.065 R)
• M14: 5,974,490 km (0.07 R)
• M15: 6,319,313 km (0.116 R)
• M16: 6,677,301 km (0.079 R)
• M17: 7,143,598 km (0.082 R)
• M18: 8,457,665 km (0.07 R)
• M19: 10,225,463 km (0.1 R)
• M20: 10,470,205 km (0.081 R)
• M21: 12,157,520 km (0.12 R)
• M22: 13,499,562 km (0.116 R)
• M23: 16,811,061 km (0.115 R)
• M24: 19,482,729 km (0.12 R)
• M25: 20,144,550 km (0.111 R)
• M26: 21,017,304 km (0.087 R)
• M27: 25,202,903 km (0.064 R)
• M28: 31,302,457 km (0.117 R)
• M29: 33,670,292 km (0.118 R)
• M30: 47,826,589 km (0.1 R)
• M31: 49,376,273 km (0.093 R)
• M32: 50,251,570 km (0.056 R)
• M33: 52,033,131 km (0.087 R)
• M34: 59,777,963 km (0.026 R)
• M35: 74,944,494 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 18,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit