🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.5 AU - 0.58 AU

Year: 150 Days

Day: 20 Hours

Environment

Temp: 137 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,197,283 km

• M1: 37,100 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.7 AU - 0.74 AU

Year: 231 Days

Day: 45.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.07 AU - 1.19 AU

Year: 455 Days

Day: 34.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.1

Radius: 9.3

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.02 AU - 4.86 AU

Year: 3543 Days

Day: 5.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,197,283 km

• M1: 115,639 km (0.043 R)
• M2: 592,108 km (0.071 R)
• M3: 1,148,313 km (0.113 R)
• M4: 1,642,285 km (0.109 R)
• M5: 2,480,781 km (0.099 R)
• M6: 2,884,097 km (0.099 R)
• M7: 3,660,361 km (0.083 R)
• M8: 4,206,991 km (0.052 R)
• M9: 4,593,103 km (0.077 R)
• M10: 5,127,916 km (0.088 R)
• M11: 5,542,601 km (0.094 R)
• M12: 5,895,802 km (0.082 R)
• M13: 6,647,531 km (0.086 R)
• M14: 7,429,329 km (0.103 R)
• M15: 7,859,573 km (0.11 R)
• M16: 8,411,589 km (0.107 R)
• M17: 9,632,009 km (0.113 R)
• M18: 12,604,817 km (0.094 R)
• M19: 15,492,056 km (0.057 R)
• M20: 18,193,195 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.4

Radius: 8.4

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.26 AU - 10.4 AU

Year: 9106 Days

Day: 5.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,197,283 km

• M1: 121,922 km (0.101 R)
• M2: 534,962 km (0.099 R)
• M3: 1,383,930 km (0.05 R)
• M4: 1,692,251 km (0.059 R)
• M5: 2,061,758 km (0.118 R)
• M6: 2,810,196 km (0.027 R)
• M7: 3,267,965 km (0.096 R)
• M8: 3,548,312 km (0.078 R)
• M9: 4,011,018 km (0.116 R)
• M10: 4,487,338 km (0.114 R)
• M11: 5,171,000 km (0.085 R)
• M12: 6,744,470 km (0.108 R)
• M13: 7,418,558 km (0.119 R)
• M14: 8,736,067 km (0.071 R)
• M15: 9,450,397 km (0.097 R)
• M16: 10,477,984 km (0.059 R)
• M17: 11,528,910 km (0.107 R)
• M18: 12,648,650 km (0.032 R)
• M19: 18,056,613 km (0.069 R)
• M20: 20,492,066 km (0.117 R)
• M21: 23,375,266 km (0.069 R)
• M22: 27,126,283 km (0.092 R)
• M23: 33,628,105 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.2

Radius: 12.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.22 AU - 11.44 AU

Year: 12575 Days

Day: 12.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,197,283 km

• M1: 154,235 km (0.105 R)
• M2: 646,562 km (0.048 R)
• M3: 1,146,668 km (0.107 R)
• M4: 1,541,157 km (0.091 R)
• M5: 3,320,923 km (0.107 R)
• M6: 4,412,688 km (0.108 R)
• M7: 5,223,658 km (0.112 R)
• M8: 8,010,966 km (0.062 R)
• M9: 8,686,550 km (0.094 R)
• M10: 9,308,428 km (0.051 R)
• M11: 10,443,577 km (0.118 R)
• M12: 11,198,597 km (0.104 R)
• M13: 11,882,110 km (0.085 R)
• M14: 12,593,298 km (0.08 R)
• M15: 13,274,717 km (0.112 R)
• M16: 14,649,521 km (0.107 R)
• M17: 15,149,328 km (0.099 R)
• M18: 19,944,987 km (0.06 R)
• M19: 21,028,524 km (0.092 R)
• M20: 23,908,582 km (0.099 R)
• M21: 29,540,344 km (0.042 R)
• M22: 30,138,137 km (0.103 R)
• M23: 30,947,461 km (0.028 R)
• M24: 31,563,954 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.8

Radius: 3

Gravity: 39.76 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.68 AU - 17.2 AU

Year: 19713 Days

Day: 15.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,197,283 km

• M1: 37,250 km (0.111 R)
• M2: 144,811 km (0.048 R)
• M3: 951,293 km (0.047 R)
• M4: 1,153,250 km (0.088 R)
• M5: 1,441,375 km (0.106 R)
• M6: 1,724,564 km (0.096 R)
• M7: 2,660,149 km (0.061 R)
• M8: 2,796,882 km (0.1 R)
• M9: 2,914,466 km (0.119 R)
• M10: 4,530,871 km (0.107 R)
• M11: 5,979,576 km (0.082 R)
• M12: 6,537,427 km (0.095 R)
• M13: 7,086,002 km (0.095 R)
• M14: 8,273,660 km (0.119 R)
• M15: 8,664,260 km (0.1 R)
• M16: 11,034,788 km (0.12 R)
• M17: 11,507,816 km (0.113 R)
• M18: 11,994,009 km (0.055 R)
• M19: 12,117,727 km (0.093 R)
• M20: 13,602,037 km (0.081 R)
• M21: 14,352,869 km (0.096 R)
• M22: 15,203,183 km (0.078 R)
• M23: 17,633,550 km (0.114 R)
• M24: 21,471,334 km (0.041 R)
• M25: 24,814,696 km (0.033 R)
• M26: 31,091,075 km (0.094 R)
• M27: 31,207,761 km (0.067 R)
• M28: 32,150,976 km (0.082 R)
• M29: 33,113,189 km (0.078 R)
• M30: 34,842,840 km (0.081 R)
• M31: 41,794,055 km (0.06 R)
• M32: 43,084,037 km (0.109 R)
• M33: 44,844,804 km (0.095 R)
• M34: 46,500,404 km (0.094 R)
• M35: 48,823,210 km (0.051 R)
• M36: 54,034,302 km (0.067 R)
• M37: 58,000,740 km (0.083 R)
• M38: 60,326,089 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.2

Radius: 6.4

Gravity: 14.97 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.83 AU - 16.27 AU

Year: 19946 Days

Day: 15.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,197,283 km

• M1: 80,932 km (0.111 R)
• M2: 464,801 km (0.103 R)
• M3: 691,292 km (0.063 R)
• M4: 1,292,077 km (0.116 R)
• M5: 1,881,492 km (0.102 R)
• M6: 2,279,124 km (0.055 R)
• M7: 3,378,668 km (0.062 R)
• M8: 3,783,330 km (0.091 R)
• M9: 4,517,856 km (0.08 R)
• M10: 5,419,931 km (0.118 R)
• M11: 5,933,800 km (0.03 R)
• M12: 7,012,849 km (0.112 R)
• M13: 7,768,468 km (0.108 R)
• M14: 8,841,085 km (0.114 R)
• M15: 11,027,308 km (0.081 R)
• M16: 13,337,997 km (0.03 R)
• M17: 14,420,188 km (0.095 R)
• M18: 18,363,139 km (0.081 R)
• M19: 21,101,528 km (0.084 R)
• M20: 27,944,284 km (0.09 R)
• M21: 29,113,242 km (0.109 R)
• M22: 29,950,690 km (0.118 R)
• M23: 30,314,513 km (0.104 R)
• M24: 33,853,250 km (0.079 R)
• M25: 42,649,156 km (0.094 R)
• M26: 44,668,578 km (0.107 R)
• M27: 45,302,574 km (0.089 R)
• M28: 53,207,026 km (0.076 R)
• M29: 53,740,791 km (0.11 R)
• M30: 54,638,079 km (0.079 R)
• M31: 55,545,390 km (0.114 R)
• M32: 56,278,420 km (0.111 R)
• M33: 57,951,223 km (0.051 R)
• M34: 62,771,416 km (0.081 R)
• M35: 70,385,499 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265

Radius: 3.3

Gravity: 24.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.37 AU - 17.87 AU

Year: 21172 Days

Day: 23.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,197,283 km

• M1: 41,738 km (0.072 R)
• M2: 173,384 km (0.096 R)
• M3: 714,180 km (0.097 R)
• M4: 2,659,401 km (0.081 R)
• M5: 3,124,501 km (0.108 R)
• M6: 3,248,817 km (0.107 R)
• M7: 4,094,943 km (0.113 R)
• M8: 5,250,137 km (0.05 R)
• M9: 9,985,658 km (0.101 R)
• M10: 11,561,971 km (0.035 R)
• M11: 15,126,589 km (0.109 R)
• M12: 16,660,864 km (0.098 R)
• M13: 29,065,370 km (0.117 R)
• M14: 29,726,593 km (0.049 R)
• M15: 39,257,623 km (0.116 R)
• M16: 45,145,047 km (0.103 R)
• M17: 49,380,312 km (0.107 R)
• M18: 56,048,189 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.1

Radius: 5.9

Gravity: 16.49 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 12.81 AU - 17.09 AU

Year: 21893 Days

Day: 20.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,197,283 km

• M1: 74,051 km (0.105 R)
• M2: 440,865 km (0.032 R)
• M3: 829,969 km (0.086 R)
• M4: 1,320,800 km (0.084 R)
• M5: 1,691,354 km (0.116 R)
• M6: 2,319,365 km (0.078 R)
• M7: 3,253,903 km (0.101 R)
• M8: 6,296,275 km (0.065 R)
• M9: 6,781,571 km (0.101 R)
• M10: 10,531,840 km (0.062 R)
• M11: 12,877,086 km (0.099 R)
• M12: 15,947,283 km (0.049 R)
• M13: 16,189,482 km (0.118 R)
• M14: 19,017,480 km (0.093 R)
• M15: 25,960,766 km (0.063 R)
• M16: 29,930,944 km (0.118 R)
• M17: 34,691,297 km (0.101 R)
• M18: 35,645,133 km (0.084 R)
• M19: 40,229,859 km (0.06 R)
• M20: 42,818,202 km (0.114 R)
• M21: 45,839,929 km (0.078 R)
• M22: 48,492,449 km (0.042 R)
• M23: 62,897,976 km (0.087 R)
• M24: 71,940,120 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 11,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit