🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.13 AU - 2.55 AU

Year: 1371 Days

Day: 36.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.4

Radius: 14.7

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.29 AU - 6.45 AU

Year: 5445 Days

Day: 10.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,620,190 km

• M1: 182,958 km (0.067 R)
• M2: 1,290,581 km (0.107 R)
• M3: 1,803,552 km (0.059 R)
• M4: 2,940,945 km (0.078 R)
• M5: 3,449,428 km (0.093 R)
• M6: 4,161,813 km (0.097 R)
• M7: 5,790,335 km (0.091 R)
• M8: 7,849,550 km (0.055 R)
• M9: 8,920,671 km (0.077 R)
• M10: 9,470,144 km (0.078 R)
• M11: 10,268,398 km (0.117 R)
• M12: 13,806,088 km (0.094 R)
• M13: 17,232,777 km (0.117 R)
• M14: 18,087,280 km (0.067 R)
• M15: 23,182,883 km (0.025 R)
• M16: 26,401,331 km (0.114 R)
• M17: 29,719,711 km (0.103 R)
• M18: 31,527,751 km (0.095 R)
• M19: 34,119,086 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.7

Radius: 8

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.31 AU - 6.87 AU

Year: 5754 Days

Day: 8.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,620,190 km

• M1: 99,632 km (0.084 R)
• M2: 560,693 km (0.072 R)
• M3: 813,663 km (0.037 R)
• M4: 1,231,938 km (0.118 R)
• M5: 1,613,862 km (0.054 R)
• M6: 1,974,991 km (0.117 R)
• M7: 2,420,942 km (0.106 R)
• M8: 2,969,219 km (0.112 R)
• M9: 3,453,018 km (0.067 R)
• M10: 4,652,344 km (0.111 R)
• M11: 5,116,696 km (0.071 R)
• M12: 6,168,369 km (0.098 R)
• M13: 7,022,124 km (0.087 R)
• M14: 11,326,204 km (0.109 R)
• M15: 11,976,357 km (0.056 R)
• M16: 13,048,076 km (0.069 R)
• M17: 16,411,036 km (0.081 R)
• M18: 16,823,627 km (0.086 R)
• M19: 17,122,673 km (0.038 R)
• M20: 21,339,538 km (0.08 R)
• M21: 21,760,656 km (0.098 R)
• M22: 22,115,801 km (0.051 R)
• M23: 23,574,979 km (0.047 R)
• M24: 23,949,572 km (0.082 R)
• M25: 25,724,102 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.7

Radius: 11.4

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.77 AU - 9.49 AU

Year: 9707 Days

Day: 5.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,620,190 km

• M1: 141,819 km (0.06 R)
• M2: 543,040 km (0.1 R)
• M3: 1,024,446 km (0.096 R)
• M4: 1,567,486 km (0.093 R)
• M5: 2,063,254 km (0.08 R)
• M6: 3,174,916 km (0.061 R)
• M7: 3,727,979 km (0.063 R)
• M8: 4,481,204 km (0.097 R)
• M9: 4,997,915 km (0.103 R)
• M10: 5,914,202 km (0.062 R)
• M11: 6,430,315 km (0.089 R)
• M12: 6,790,846 km (0.108 R)
• M13: 7,165,140 km (0.094 R)
• M14: 14,264,905 km (0.108 R)
• M15: 15,258,534 km (0.116 R)
• M16: 18,015,174 km (0.114 R)
• M17: 19,850,141 km (0.12 R)
• M18: 21,887,365 km (0.052 R)
• M19: 22,294,571 km (0.093 R)
• M20: 23,461,733 km (0.076 R)
• M21: 24,494,108 km (0.109 R)
• M22: 25,466,943 km (0.116 R)
• M23: 28,540,132 km (0.1 R)
• M24: 29,815,903 km (0.111 R)
• M25: 33,011,164 km (0.07 R)
• M26: 34,856,902 km (0.097 R)
• M27: 35,748,805 km (0.082 R)
• M28: 36,655,966 km (0.042 R)
• M29: 38,991,039 km (0.049 R)
• M30: 41,299,484 km (0.028 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.6

Radius: 4.9

Gravity: 24.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.17 AU - 18.41 AU

Year: 22892 Days

Day: 19.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 57,620,190 km

• M1: 61,634 km (0.09 R)
• M2: 254,466 km (0.058 R)
• M3: 1,459,926 km (0.066 R)
• M4: 1,627,026 km (0.103 R)
• M5: 1,844,392 km (0.101 R)
• M6: 2,081,056 km (0.093 R)
• M7: 3,153,673 km (0.05 R)
• M8: 3,348,599 km (0.12 R)
• M9: 4,586,372 km (0.108 R)
• M10: 5,523,901 km (0.08 R)
• M11: 6,901,698 km (0.114 R)
• M12: 7,375,624 km (0.096 R)
• M13: 8,230,276 km (0.118 R)
• M14: 8,708,690 km (0.086 R)
• M15: 9,374,999 km (0.117 R)
• M16: 9,546,887 km (0.115 R)
• M17: 10,746,213 km (0.03 R)
• M18: 10,934,408 km (0.096 R)
• M19: 11,643,352 km (0.085 R)
• M20: 16,635,732 km (0.049 R)
• M21: 17,313,261 km (0.092 R)
• M22: 18,904,833 km (0.083 R)
• M23: 20,688,039 km (0.116 R)
• M24: 36,264,319 km (0.1 R)
• M25: 37,689,538 km (0.059 R)
• M26: 37,978,860 km (0.033 R)
• M27: 39,746,808 km (0.086 R)
• M28: 40,046,752 km (0.112 R)
• M29: 49,414,421 km (0.035 R)
• M30: 49,761,189 km (0.114 R)
• M31: 50,284,332 km (0.074 R)
• M32: 57,041,369 km (0.076 R)
• M33: 61,733,207 km (0.036 R)
• M34: 66,887,153 km (0.04 R)
• M35: 68,810,682 km (0.106 R)
• M36: 70,113,231 km (0.106 R)
• M37: 72,097,796 km (0.091 R)
• M38: 73,216,339 km (0.116 R)
• M39: 76,873,409 km (0.078 R)
• M40: 77,572,480 km (0.104 R)
• M41: 78,511,057 km (0.116 R)
• M42: 78,746,823 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.9

Radius: 5

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 17.4 AU - 17.72 AU

Year: 28175 Days

Day: 20 Hours

Environment

Temp: -204 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,620,190 km

• M1: 62,682 km (0.048 R)
• M2: 558,000 km (0.046 R)
• M3: 898,335 km (0.119 R)
• M4: 1,776,924 km (0.104 R)
• M5: 2,508,906 km (0.091 R)
• M6: 2,681,093 km (0.11 R)
• M7: 2,907,285 km (0.101 R)
• M8: 10,777,779 km (0.078 R)
• M9: 12,998,709 km (0.11 R)
• M10: 15,292,493 km (0.1 R)
• M11: 30,199,921 km (0.097 R)
• M12: 39,823,701 km (0.114 R)
• M13: 40,502,128 km (0.111 R)
• M14: 43,150,907 km (0.103 R)
• M15: 44,590,189 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 17,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit