🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.6 AU - 1.98 AU

Year: 866 Days

Day: 40.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,112,264 km

• M1: 270,623 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.74 AU - 1.92 AU

Year: 895 Days

Day: 20.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.94 AU - 4.38 AU

Year: 3069 Days

Day: 20.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.9

Radius: 10.4

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.9 AU - 7.8 AU

Year: 5787 Days

Day: 14.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,112,264 km

• M1: 131,945 km (0.096 R)
• M2: 579,542 km (0.081 R)
• M3: 913,893 km (0.078 R)
• M4: 1,327,083 km (0.057 R)
• M5: 1,714,092 km (0.093 R)
• M6: 2,130,124 km (0.115 R)
• M7: 2,490,057 km (0.112 R)
• M8: 5,345,132 km (0.109 R)
• M9: 5,766,250 km (0.08 R)
• M10: 7,199,996 km (0.076 R)
• M11: 9,235,425 km (0.117 R)
• M12: 9,932,251 km (0.107 R)
• M13: 14,695,747 km (0.111 R)
• M14: 15,705,981 km (0.049 R)
• M15: 16,073,543 km (0.091 R)
• M16: 18,332,770 km (0.12 R)
• M17: 18,946,271 km (0.051 R)
• M18: 21,388,456 km (0.118 R)
• M19: 23,551,342 km (0.079 R)
• M20: 24,114,130 km (0.068 R)
• M21: 29,127,453 km (0.106 R)
• M22: 30,623,881 km (0.039 R)
• M23: 32,269,308 km (0.044 R)
• M24: 32,963,592 km (0.092 R)
• M25: 33,566,621 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.7

Radius: 10.5

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.74 AU - 9.98 AU

Year: 10356 Days

Day: 6.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,112,264 km

• M1: 144,811 km (0.096 R)
• M2: 503,995 km (0.115 R)
• M3: 1,001,857 km (0.077 R)
• M4: 1,364,632 km (0.084 R)
• M5: 2,034,232 km (0.034 R)
• M6: 2,405,384 km (0.111 R)
• M7: 3,435,366 km (0.05 R)
• M8: 4,429,144 km (0.052 R)
• M9: 5,747,251 km (0.115 R)
• M10: 6,575,275 km (0.12 R)
• M11: 6,977,095 km (0.098 R)
• M12: 7,310,399 km (0.107 R)
• M13: 8,328,263 km (0.085 R)
• M14: 9,288,083 km (0.028 R)
• M15: 10,055,071 km (0.056 R)
• M16: 12,187,140 km (0.116 R)
• M17: 13,939,829 km (0.109 R)
• M18: 16,141,760 km (0.083 R)
• M19: 16,652,637 km (0.098 R)
• M20: 17,938,580 km (0.119 R)
• M21: 18,645,579 km (0.115 R)
• M22: 20,536,796 km (0.061 R)
• M23: 23,007,704 km (0.076 R)
• M24: 26,770,689 km (0.091 R)
• M25: 30,149,656 km (0.044 R)
• M26: 32,285,165 km (0.108 R)
• M27: 33,684,653 km (0.108 R)
• M28: 35,368,078 km (0.032 R)
• M29: 38,383,223 km (0.084 R)
• M30: 43,361,092 km (0.111 R)
• M31: 49,820,878 km (0.098 R)
• M32: 54,249,424 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.3

Radius: 12

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.92 AU - 10.76 AU

Year: 12025 Days

Day: 11.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,112,264 km

• M1: 152,291 km (0.115 R)
• M2: 622,178 km (0.089 R)
• M3: 1,406,669 km (0.05 R)
• M4: 2,050,987 km (0.078 R)
• M5: 2,482,577 km (0.089 R)
• M6: 2,975,053 km (0.062 R)
• M7: 4,303,781 km (0.08 R)
• M8: 6,411,466 km (0.11 R)
• M9: 7,473,610 km (0.099 R)
• M10: 7,867,352 km (0.111 R)
• M11: 9,034,963 km (0.086 R)
• M12: 9,533,124 km (0.08 R)
• M13: 11,138,609 km (0.111 R)
• M14: 12,669,892 km (0.105 R)
• M15: 15,293,540 km (0.113 R)
• M16: 19,301,566 km (0.114 R)
• M17: 20,382,411 km (0.114 R)
• M18: 21,590,862 km (0.052 R)
• M19: 22,664,227 km (0.029 R)
• M20: 25,014,260 km (0.115 R)
• M21: 29,429,043 km (0.108 R)
• M22: 30,636,597 km (0.113 R)
• M23: 32,336,328 km (0.105 R)
• M24: 35,675,801 km (0.104 R)
• M25: 37,301,780 km (0.076 R)
• M26: 38,456,077 km (0.104 R)
• M27: 39,766,256 km (0.084 R)
• M28: 45,161,652 km (0.106 R)
• M29: 50,713,529 km (0.061 R)
• M30: 53,896,074 km (0.114 R)
• M31: 54,711,980 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.7

Radius: 11.5

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.7 AU - 14 AU

Year: 15696 Days

Day: 7.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,112,264 km

• M1: 143,464 km (0.083 R)
• M2: 725,550 km (0.102 R)
• M3: 1,087,427 km (0.089 R)
• M4: 2,014,934 km (0.099 R)
• M5: 2,581,311 km (0.113 R)
• M6: 3,436,712 km (0.115 R)
• M7: 4,156,726 km (0.119 R)
• M8: 5,552,325 km (0.073 R)
• M9: 5,935,894 km (0.075 R)
• M10: 7,982,094 km (0.118 R)
• M11: 9,458,026 km (0.097 R)
• M12: 10,461,230 km (0.117 R)
• M13: 12,288,867 km (0.068 R)
• M14: 14,971,605 km (0.109 R)
• M15: 16,254,856 km (0.067 R)
• M16: 16,645,905 km (0.114 R)
• M17: 22,318,806 km (0.099 R)
• M18: 22,997,681 km (0.105 R)
• M19: 23,991,160 km (0.089 R)
• M20: 27,805,906 km (0.079 R)
• M21: 29,857,042 km (0.112 R)
• M22: 30,444,214 km (0.108 R)
• M23: 34,386,567 km (0.091 R)
• M24: 36,081,062 km (0.057 R)
• M25: 36,479,890 km (0.115 R)
• M26: 37,286,222 km (0.084 R)
• M27: 37,967,341 km (0.048 R)
• M28: 40,918,907 km (0.111 R)
• M29: 41,789,567 km (0.061 R)
• M30: 43,868,977 km (0.045 R)
• M31: 51,186,856 km (0.089 R)
• M32: 51,690,702 km (0.067 R)
• M33: 56,911,219 km (0.07 R)
• M34: 59,834,361 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.2

Radius: 7.6

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 16.26 AU - 17.44 AU

Year: 25014 Days

Day: 16.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,112,264 km

• M1: 94,546 km (0.065 R)
• M2: 372,050 km (0.103 R)
• M3: 698,622 km (0.103 R)
• M4: 970,741 km (0.073 R)
• M5: 1,270,834 km (0.037 R)
• M6: 1,847,833 km (0.033 R)
• M7: 2,782,072 km (0.104 R)
• M8: 3,750,568 km (0.091 R)
• M9: 4,129,500 km (0.095 R)
• M10: 4,396,233 km (0.055 R)
• M11: 5,038,755 km (0.096 R)
• M12: 9,221,213 km (0.046 R)
• M13: 9,678,384 km (0.079 R)
• M14: 10,638,054 km (0.077 R)
• M15: 17,247,887 km (0.051 R)
• M16: 18,207,108 km (0.034 R)
• M17: 19,758,737 km (0.115 R)
• M18: 23,542,367 km (0.075 R)
• M19: 28,615,530 km (0.096 R)
• M20: 33,831,708 km (0.08 R)
• M21: 34,236,669 km (0.116 R)
• M22: 36,450,568 km (0.096 R)
• M23: 45,439,306 km (0.057 R)
• M24: 46,428,597 km (0.089 R)
• M25: 48,792,692 km (0.096 R)
• M26: 63,652,996 km (0.088 R)
• M27: 64,683,726 km (0.107 R)
• M28: 65,516,088 km (0.055 R)
• M29: 77,464,470 km (0.064 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 17,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit