🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.67 AU - 1.79 AU

Year: 807 Days

Day: 30.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,447,767 km

• M1: 615,894 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.29 AU - 2.45 AU

Year: 1294 Days

Day: 22.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,447,767 km

• M1: 766,689 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.5

Radius: 12.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.05 AU - 11.29 AU

Year: 12365 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 104,447,767 km

• M1: 161,117 km (0.089 R)
• M2: 576,101 km (0.075 R)
• M3: 1,067,231 km (0.07 R)
• M4: 2,557,824 km (0.054 R)
• M5: 4,170,340 km (0.107 R)
• M6: 7,500,987 km (0.088 R)
• M7: 8,425,651 km (0.071 R)
• M8: 10,932,612 km (0.091 R)
• M9: 12,356,485 km (0.072 R)
• M10: 13,708,850 km (0.071 R)
• M11: 15,569,997 km (0.113 R)
• M12: 17,072,408 km (0.108 R)
• M13: 18,357,753 km (0.096 R)
• M14: 18,747,755 km (0.11 R)
• M15: 19,303,212 km (0.074 R)
• M16: 20,033,249 km (0.074 R)
• M17: 20,530,213 km (0.103 R)
• M18: 22,690,107 km (0.056 R)
• M19: 23,412,216 km (0.084 R)
• M20: 24,056,534 km (0.059 R)
• M21: 31,276,427 km (0.118 R)
• M22: 37,899,723 km (0.114 R)
• M23: 38,660,578 km (0.094 R)
• M24: 41,537,644 km (0.077 R)
• M25: 45,686,891 km (0.077 R)
• M26: 46,116,386 km (0.117 R)
• M27: 49,952,823 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.4

Radius: 5.3

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.46 AU - 14 AU

Year: 17072 Days

Day: 21 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 104,447,767 km

• M1: 68,067 km (0.084 R)
• M2: 319,691 km (0.075 R)
• M3: 519,105 km (0.051 R)
• M4: 697,724 km (0.115 R)
• M5: 936,782 km (0.097 R)
• M6: 1,934,749 km (0.105 R)
• M7: 2,657,756 km (0.079 R)
• M8: 4,071,456 km (0.09 R)
• M9: 4,589,812 km (0.053 R)
• M10: 4,879,733 km (0.111 R)
• M11: 5,305,937 km (0.059 R)
• M12: 6,734,298 km (0.078 R)
• M13: 6,995,047 km (0.105 R)
• M14: 9,147,760 km (0.109 R)
• M15: 9,375,598 km (0.083 R)
• M16: 10,571,932 km (0.089 R)
• M17: 11,546,562 km (0.085 R)
• M18: 12,468,235 km (0.11 R)
• M19: 12,804,979 km (0.111 R)
• M20: 13,791,876 km (0.091 R)
• M21: 26,504,255 km (0.093 R)
• M22: 28,101,511 km (0.075 R)
• M23: 28,972,470 km (0.073 R)
• M24: 30,362,982 km (0.103 R)
• M25: 31,177,094 km (0.076 R)
• M26: 35,579,610 km (0.092 R)
• M27: 36,827,705 km (0.108 R)
• M28: 38,104,522 km (0.078 R)
• M29: 39,290,684 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.5

Radius: 3.4

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.73 AU - 22.23 AU

Year: 29335 Days

Day: 24.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 104,447,767 km

• M1: 74,350 km (0.112 R)
• M2: 845,826 km (0.072 R)
• M3: 1,198,429 km (0.052 R)
• M4: 4,140,420 km (0.097 R)
• M5: 5,131,805 km (0.077 R)
• M6: 8,995,320 km (0.097 R)
• M7: 9,334,758 km (0.096 R)
• M8: 9,815,415 km (0.096 R)
• M9: 12,996,614 km (0.096 R)
• M10: 14,614,066 km (0.101 R)
• M11: 32,036,982 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.5

Radius: 6.6

Gravity: 17.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 16.67 AU - 22.45 AU

Year: 30690 Days

Day: 22.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 104,447,767 km

• M1: 82,129 km (0.056 R)
• M2: 641,476 km (0.087 R)
• M3: 942,317 km (0.092 R)
• M4: 2,422,588 km (0.028 R)
• M5: 3,072,441 km (0.117 R)
• M6: 4,076,392 km (0.072 R)
• M7: 6,711,559 km (0.092 R)
• M8: 7,649,837 km (0.103 R)
• M9: 8,379,874 km (0.08 R)
• M10: 10,848,688 km (0.076 R)
• M11: 15,270,651 km (0.108 R)
• M12: 29,950,690 km (0.095 R)
• M13: 35,726,365 km (0.06 R)
• M14: 36,496,645 km (0.113 R)
• M15: 37,120,916 km (0.045 R)
• M16: 39,036,368 km (0.117 R)
• M17: 40,183,634 km (0.092 R)
• M18: 43,585,040 km (0.077 R)
• M19: 44,111,326 km (0.114 R)
• M20: 44,464,526 km (0.052 R)
• M21: 44,997,843 km (0.028 R)
• M22: 47,358,198 km (0.094 R)
• M23: 53,317,130 km (0.107 R)
• M24: 54,525,432 km (0.084 R)
• M25: 61,940,101 km (0.1 R)
• M26: 66,696,266 km (0.052 R)
• M27: 68,334,363 km (0.06 R)
• M28: 71,447,045 km (0.114 R)
• M29: 72,915,199 km (0.078 R)
• M30: 85,390,614 km (0.102 R)
• M31: 90,413,064 km (0.085 R)
• M32: 90,982,882 km (0.038 R)
• M33: 92,706,997 km (0.088 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 19,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit