🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.13 AU - 1.23 AU

Year: 471 Days

Day: 46.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.05 AU - 2.55 AU

Year: 1280 Days

Day: 25.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,128,938 km

• M1: 10,921 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.8

Radius: 9.8

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.87 AU - 8.63 AU

Year: 7920 Days

Day: 13.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,128,938 km

• M1: 126,859 km (0.063 R)
• M2: 578,645 km (0.057 R)
• M3: 900,729 km (0.066 R)
• M4: 1,377,348 km (0.062 R)
• M5: 2,030,492 km (0.054 R)
• M6: 2,913,119 km (0.119 R)
• M7: 3,734,412 km (0.108 R)
• M8: 4,098,982 km (0.09 R)
• M9: 5,580,449 km (0.11 R)
• M10: 8,833,305 km (0.113 R)
• M11: 15,829,549 km (0.083 R)
• M12: 16,961,855 km (0.077 R)
• M13: 19,834,284 km (0.1 R)
• M14: 20,748,925 km (0.093 R)
• M15: 23,087,140 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.9

Radius: 9.9

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.87 AU - 11.33 AU

Year: 11783 Days

Day: 6.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,128,938 km

• M1: 151,991 km (0.115 R)
• M2: 515,215 km (0.097 R)
• M3: 1,280,857 km (0.102 R)
• M4: 1,612,515 km (0.062 R)
• M5: 2,882,452 km (0.082 R)
• M6: 3,461,695 km (0.058 R)
• M7: 3,945,494 km (0.062 R)
• M8: 5,217,525 km (0.072 R)
• M9: 5,565,639 km (0.109 R)
• M10: 6,543,860 km (0.034 R)
• M11: 11,978,302 km (0.095 R)
• M12: 13,087,121 km (0.058 R)
• M13: 15,507,914 km (0.113 R)
• M14: 23,771,550 km (0.119 R)
• M15: 27,452,256 km (0.078 R)
• M16: 27,766,412 km (0.074 R)
• M17: 29,264,186 km (0.088 R)
• M18: 34,930,953 km (0.078 R)
• M19: 42,674,438 km (0.099 R)
• M20: 45,538,938 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.2

Radius: 7.7

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.53 AU - 17.25 AU

Year: 20038 Days

Day: 20.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 95,128,938 km

• M1: 96,640 km (0.067 R)
• M2: 709,393 km (0.039 R)
• M3: 1,121,834 km (0.072 R)
• M4: 1,485,208 km (0.093 R)
• M5: 2,759,931 km (0.105 R)
• M6: 3,203,040 km (0.066 R)
• M7: 3,662,754 km (0.1 R)
• M8: 4,677,925 km (0.076 R)
• M9: 6,469,510 km (0.111 R)
• M10: 6,784,413 km (0.104 R)
• M11: 8,044,625 km (0.088 R)
• M12: 10,768,952 km (0.063 R)
• M13: 11,084,155 km (0.096 R)
• M14: 14,203,869 km (0.094 R)
• M15: 15,680,998 km (0.091 R)
• M16: 19,863,904 km (0.067 R)
• M17: 22,413,800 km (0.089 R)
• M18: 26,066,980 km (0.085 R)
• M19: 29,481,103 km (0.116 R)
• M20: 30,347,873 km (0.105 R)
• M21: 42,893,150 km (0.101 R)
• M22: 48,990,610 km (0.101 R)
• M23: 58,694,874 km (0.113 R)
• M24: 59,084,128 km (0.08 R)
• M25: 63,073,005 km (0.059 R)
• M26: 65,969,669 km (0.044 R)
• M27: 74,049,749 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.5

Radius: 6.1

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.67 AU - 18.77 AU

Year: 22880 Days

Day: 23.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 95,128,938 km

• M1: 223,200 km (0.108 R)
• M2: 665,561 km (0.109 R)
• M3: 1,205,609 km (0.116 R)
• M4: 2,696,801 km (0.095 R)
• M5: 3,706,287 km (0.112 R)
• M6: 5,261,656 km (0.036 R)
• M7: 13,180,021 km (0.114 R)
• M8: 14,945,725 km (0.072 R)
• M9: 16,455,915 km (0.11 R)
• M10: 18,939,390 km (0.067 R)
• M11: 19,710,866 km (0.097 R)
• M12: 21,179,618 km (0.083 R)
• M13: 23,960,044 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.7

Radius: 5.4

Gravity: 25.47 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.68 AU - 21.3 AU

Year: 26851 Days

Day: 18.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,128,938 km

• M1: 67,169 km (0.114 R)
• M2: 248,332 km (0.113 R)
• M3: 442,062 km (0.112 R)
• M4: 649,704 km (0.094 R)
• M5: 985,850 km (0.118 R)
• M6: 1,414,448 km (0.11 R)
• M7: 1,699,731 km (0.073 R)
• M8: 2,764,269 km (0.094 R)
• M9: 3,010,208 km (0.112 R)
• M10: 5,324,637 km (0.088 R)
• M11: 6,015,181 km (0.111 R)
• M12: 6,523,514 km (0.08 R)
• M13: 7,110,088 km (0.067 R)
• M14: 7,892,036 km (0.075 R)
• M15: 10,063,299 km (0.111 R)
• M16: 12,165,000 km (0.119 R)
• M17: 13,510,932 km (0.11 R)
• M18: 13,980,669 km (0.054 R)
• M19: 16,230,621 km (0.12 R)
• M20: 17,951,296 km (0.107 R)
• M21: 22,832,824 km (0.095 R)
• M22: 24,754,109 km (0.115 R)
• M23: 37,047,763 km (0.117 R)
• M24: 37,352,644 km (0.102 R)
• M25: 38,277,009 km (0.071 R)
• M26: 44,832,836 km (0.075 R)
• M27: 50,774,265 km (0.112 R)
• M28: 56,410,664 km (0.047 R)
• M29: 57,830,946 km (0.087 R)
• M30: 68,676,493 km (0.096 R)
• M31: 72,651,757 km (0.045 R)
• M32: 72,890,216 km (0.091 R)
• M33: 78,521,080 km (0.11 R)
• M34: 81,057,063 km (0.113 R)
• M35: 84,698,425 km (0.065 R)
• M36: 85,758,625 km (0.105 R)
• M37: 91,192,020 km (0.069 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 18,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit