🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.46 AU - 0.58 AU

Year: 242 Days

Day: 29.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.7

Radius: 13.8

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.88 AU - 1.06 AU

Year: 617 Days

Day: 13 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 62,343,524 km

• M1: 174,431 km (0.091 R)
• M2: 621,280 km (0.049 R)
• M3: 1,070,672 km (0.065 R)
• M4: 1,579,305 km (0.095 R)
• M5: 3,733,364 km (0.083 R)
• M6: 4,740,308 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869

Radius: 12.8

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.62 AU - 2.7 AU

Year: 2050 Days

Day: 8.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,343,524 km

• M1: 159,322 km (0.056 R)
• M2: 661,522 km (0.115 R)
• M3: 1,294,919 km (0.095 R)
• M4: 1,945,371 km (0.093 R)
• M5: 2,461,783 km (0.086 R)
• M6: 3,470,371 km (0.086 R)
• M7: 3,906,449 km (0.11 R)
• M8: 4,358,833 km (0.072 R)
• M9: 5,731,693 km (0.114 R)
• M10: 6,265,608 km (0.052 R)
• M11: 6,749,706 km (0.106 R)
• M12: 7,258,489 km (0.118 R)
• M13: 7,702,196 km (0.104 R)
• M14: 8,290,116 km (0.107 R)
• M15: 8,841,234 km (0.094 R)
• M16: 9,451,593 km (0.118 R)
• M17: 10,493,692 km (0.108 R)
• M18: 11,217,148 km (0.106 R)
• M19: 14,081,797 km (0.109 R)
• M20: 16,326,513 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.4

Radius: 9.8

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.52 AU - 5.72 AU

Year: 7480 Days

Day: 13.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,343,524 km

• M1: 121,922 km (0.088 R)
• M2: 437,574 km (0.052 R)
• M3: 1,343,538 km (0.072 R)
• M4: 2,056,522 km (0.057 R)
• M5: 2,591,035 km (0.115 R)
• M6: 3,460,498 km (0.1 R)
• M7: 4,115,138 km (0.093 R)
• M8: 4,513,218 km (0.085 R)
• M9: 5,356,352 km (0.115 R)
• M10: 5,766,998 km (0.107 R)
• M11: 6,404,883 km (0.081 R)
• M12: 6,904,391 km (0.084 R)
• M13: 7,901,161 km (0.12 R)
• M14: 8,645,411 km (0.049 R)
• M15: 9,435,886 km (0.039 R)
• M16: 10,859,160 km (0.062 R)
• M17: 11,261,728 km (0.076 R)
• M18: 12,916,879 km (0.112 R)
• M19: 13,599,045 km (0.057 R)
• M20: 15,284,414 km (0.083 R)
• M21: 17,581,490 km (0.118 R)
• M22: 18,277,868 km (0.09 R)
• M23: 20,250,166 km (0.092 R)
• M24: 21,720,564 km (0.096 R)
• M25: 23,343,850 km (0.114 R)
• M26: 25,396,782 km (0.118 R)
• M27: 26,286,739 km (0.073 R)
• M28: 28,222,835 km (0.105 R)
• M29: 31,556,474 km (0.063 R)
• M30: 32,584,660 km (0.092 R)
• M31: 34,168,902 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.2

Radius: 7.3

Gravity: 18.04 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.96 AU - 6.54 AU

Year: 10089 Days

Day: 18.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,343,524 km

• M1: 131,347 km (0.118 R)
• M2: 548,276 km (0.09 R)
• M3: 994,826 km (0.069 R)
• M4: 1,325,138 km (0.113 R)
• M5: 1,823,748 km (0.113 R)
• M6: 2,421,092 km (0.088 R)
• M7: 3,047,757 km (0.114 R)
• M8: 4,744,197 km (0.094 R)
• M9: 5,721,520 km (0.025 R)
• M10: 6,087,736 km (0.108 R)
• M11: 6,547,899 km (0.113 R)
• M12: 6,867,440 km (0.094 R)
• M13: 7,799,883 km (0.112 R)
• M14: 8,766,286 km (0.107 R)
• M15: 9,403,273 km (0.11 R)
• M16: 9,656,393 km (0.112 R)
• M17: 9,965,911 km (0.081 R)
• M18: 12,625,761 km (0.066 R)
• M19: 13,565,535 km (0.086 R)
• M20: 13,823,890 km (0.119 R)
• M21: 14,283,754 km (0.097 R)
• M22: 14,821,858 km (0.081 R)
• M23: 16,371,243 km (0.109 R)
• M24: 17,035,158 km (0.104 R)
• M25: 17,336,000 km (0.086 R)
• M26: 22,283,949 km (0.078 R)
• M27: 26,963,969 km (0.106 R)
• M28: 31,351,525 km (0.073 R)
• M29: 37,570,907 km (0.12 R)
• M30: 38,595,353 km (0.067 R)
• M31: 43,436,789 km (0.074 R)
• M32: 43,998,529 km (0.091 R)
• M33: 47,470,995 km (0.114 R)
• M34: 48,818,872 km (0.113 R)
• M35: 53,818,283 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937

Radius: 3.7

Gravity: 68.44 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.69 AU - 7.87 AU

Year: 12683 Days

Day: 17.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,343,524 km

• M1: 46,226 km (0.103 R)
• M2: 574,905 km (0.076 R)
• M3: 691,441 km (0.03 R)
• M4: 854,503 km (0.074 R)
• M5: 1,796,222 km (0.093 R)
• M6: 2,204,325 km (0.075 R)
• M7: 3,201,544 km (0.088 R)
• M8: 4,761,102 km (0.063 R)
• M9: 5,388,964 km (0.078 R)
• M10: 9,112,306 km (0.102 R)
• M11: 11,045,110 km (0.109 R)
• M12: 11,889,291 km (0.095 R)
• M13: 13,978,724 km (0.061 R)
• M14: 14,116,953 km (0.116 R)
• M15: 14,821,559 km (0.12 R)
• M16: 15,772,104 km (0.093 R)
• M17: 16,072,646 km (0.053 R)
• M18: 16,607,608 km (0.119 R)
• M19: 16,918,622 km (0.105 R)
• M20: 17,154,537 km (0.081 R)
• M21: 17,875,001 km (0.106 R)
• M22: 21,140,573 km (0.065 R)
• M23: 21,505,741 km (0.108 R)
• M24: 22,437,287 km (0.076 R)
• M25: 25,805,633 km (0.113 R)
• M26: 26,327,729 km (0.107 R)
• M27: 34,269,282 km (0.083 R)
• M28: 38,983,560 km (0.039 R)
• M29: 43,521,162 km (0.102 R)
• M30: 49,032,497 km (0.102 R)
• M31: 51,295,464 km (0.116 R)
• M32: 58,143,157 km (0.045 R)
• M33: 61,044,458 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 13,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit