🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.63 AU - 1.99 AU

Year: 922 Days

Day: 18.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.7

Radius: 14.2

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.52 AU - 4.9 AU

Year: 3872 Days

Day: 14.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 92,526,477 km

• M1: 176,675 km (0.027 R)
• M2: 1,019,360 km (0.077 R)
• M3: 1,596,060 km (0.07 R)
• M4: 2,261,321 km (0.106 R)
• M5: 2,986,871 km (0.096 R)
• M6: 3,884,309 km (0.086 R)
• M7: 4,532,217 km (0.11 R)
• M8: 6,648,578 km (0.092 R)
• M9: 7,514,451 km (0.116 R)
• M10: 9,776,670 km (0.039 R)
• M11: 10,938,746 km (0.078 R)
• M12: 13,633,004 km (0.068 R)
• M13: 17,589,269 km (0.056 R)
• M14: 21,326,523 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.7

Radius: 10.6

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.32 AU - 10.48 AU

Year: 10915 Days

Day: 8.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,526,477 km

• M1: 131,945 km (0.104 R)
• M2: 473,926 km (0.059 R)
• M3: 1,888,673 km (0.119 R)
• M4: 3,029,656 km (0.07 R)
• M5: 3,472,167 km (0.059 R)
• M6: 5,098,894 km (0.064 R)
• M7: 6,407,726 km (0.068 R)
• M8: 7,483,783 km (0.106 R)
• M9: 8,250,023 km (0.071 R)
• M10: 9,167,208 km (0.099 R)
• M11: 10,044,450 km (0.12 R)
• M12: 13,076,051 km (0.048 R)
• M13: 13,461,116 km (0.097 R)
• M14: 15,288,753 km (0.09 R)
• M15: 16,298,838 km (0.092 R)
• M16: 20,442,549 km (0.069 R)
• M17: 22,026,940 km (0.075 R)
• M18: 24,846,710 km (0.106 R)
• M19: 25,837,946 km (0.058 R)
• M20: 29,514,912 km (0.116 R)
• M21: 30,290,128 km (0.098 R)
• M22: 31,535,530 km (0.036 R)
• M23: 34,736,925 km (0.099 R)
• M24: 35,850,382 km (0.094 R)
• M25: 41,226,032 km (0.11 R)
• M26: 41,777,599 km (0.052 R)
• M27: 43,319,953 km (0.118 R)
• M28: 43,747,055 km (0.102 R)
• M29: 45,337,280 km (0.106 R)
• M30: 45,777,547 km (0.082 R)
• M31: 46,965,803 km (0.055 R)
• M32: 48,632,772 km (0.067 R)
• M33: 55,864,632 km (0.114 R)
• M34: 56,201,676 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.2

Radius: 6.8

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 14.77 AU - 17.27 AU

Year: 24285 Days

Day: 15 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,526,477 km

• M1: 84,523 km (0.112 R)
• M2: 296,054 km (0.071 R)
• M3: 599,139 km (0.083 R)
• M4: 870,959 km (0.032 R)
• M5: 1,092,663 km (0.062 R)
• M6: 1,427,912 km (0.115 R)
• M7: 2,550,045 km (0.073 R)
• M8: 4,266,082 km (0.112 R)
• M9: 4,601,331 km (0.098 R)
• M10: 4,954,083 km (0.079 R)
• M11: 6,548,348 km (0.079 R)
• M12: 7,899,516 km (0.091 R)
• M13: 8,354,143 km (0.033 R)
• M14: 10,112,966 km (0.084 R)
• M15: 10,648,975 km (0.112 R)
• M16: 11,777,691 km (0.038 R)
• M17: 14,123,834 km (0.108 R)
• M18: 14,418,841 km (0.107 R)
• M19: 17,095,147 km (0.074 R)
• M20: 18,027,441 km (0.112 R)
• M21: 19,262,521 km (0.048 R)
• M22: 19,534,340 km (0.104 R)
• M23: 22,195,986 km (0.093 R)
• M24: 26,739,572 km (0.064 R)
• M25: 27,191,358 km (0.116 R)
• M26: 27,994,250 km (0.106 R)
• M27: 32,374,326 km (0.102 R)
• M28: 33,146,101 km (0.052 R)
• M29: 34,062,089 km (0.097 R)
• M30: 38,751,832 km (0.072 R)
• M31: 39,185,217 km (0.108 R)
• M32: 44,640,902 km (0.074 R)
• M33: 57,214,902 km (0.106 R)
• M34: 58,531,812 km (0.074 R)
• M35: 60,061,451 km (0.116 R)
• M36: 66,035,043 km (0.118 R)
• M37: 71,305,825 km (0.113 R)
• M38: 72,611,366 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766

Radius: 6.3

Gravity: 19.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.51 AU - 18.47 AU

Year: 25362 Days

Day: 18.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,526,477 km

• M1: 78,389 km (0.084 R)
• M2: 310,864 km (0.119 R)
• M3: 532,568 km (0.058 R)
• M4: 851,661 km (0.107 R)
• M5: 1,897,948 km (0.079 R)
• M6: 3,522,880 km (0.111 R)
• M7: 3,841,673 km (0.101 R)
• M8: 4,648,155 km (0.105 R)
• M9: 4,953,485 km (0.065 R)
• M10: 8,061,380 km (0.056 R)
• M11: 8,446,595 km (0.081 R)
• M12: 9,799,708 km (0.069 R)
• M13: 10,495,338 km (0.069 R)
• M14: 11,427,632 km (0.063 R)
• M15: 11,843,663 km (0.089 R)
• M16: 12,853,599 km (0.098 R)
• M17: 14,554,826 km (0.108 R)
• M18: 14,879,603 km (0.084 R)
• M19: 19,947,530 km (0.108 R)
• M20: 20,754,311 km (0.064 R)
• M21: 21,373,497 km (0.064 R)
• M22: 23,637,810 km (0.111 R)
• M23: 27,143,038 km (0.093 R)
• M24: 27,883,398 km (0.088 R)
• M25: 28,891,238 km (0.112 R)
• M26: 29,533,462 km (0.047 R)
• M27: 31,788,052 km (0.108 R)
• M28: 32,197,501 km (0.063 R)
• M29: 35,308,239 km (0.12 R)
• M30: 36,636,668 km (0.07 R)
• M31: 37,388,846 km (0.11 R)
• M32: 44,288,150 km (0.112 R)
• M33: 68,829,980 km (0.105 R)
• M34: 76,375,248 km (0.108 R)
• M35: 81,615,213 km (0.076 R)
• M36: 84,714,432 km (0.115 R)
• M37: 91,696,912 km (0.046 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 19,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit