🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.5 AU - 0.78 AU

Year: 331 Days

Day: 41 Hours

Environment

Temp: -123 °C

Axial Tilt: 170.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.2

Radius: 9.7

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.01 AU - 2.21 AU

Year: 1979 Days

Day: 14.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,700,504 km

• M1: 120,576 km (0.085 R)
• M2: 482,154 km (0.062 R)
• M3: 855,101 km (0.118 R)
• M4: 1,194,689 km (0.099 R)
• M5: 1,552,826 km (0.105 R)
• M6: 1,858,155 km (0.064 R)
• M7: 2,181,137 km (0.048 R)
• M8: 2,928,528 km (0.093 R)
• M9: 3,753,859 km (0.045 R)
• M10: 4,630,353 km (0.095 R)
• M11: 4,944,509 km (0.114 R)
• M12: 5,485,305 km (0.059 R)
• M13: 6,019,220 km (0.071 R)
• M14: 7,011,203 km (0.085 R)
• M15: 7,586,557 km (0.086 R)
• M16: 8,024,579 km (0.082 R)
• M17: 8,335,444 km (0.118 R)
• M18: 8,831,660 km (0.045 R)
• M19: 9,534,321 km (0.09 R)
• M20: 12,233,964 km (0.109 R)
• M21: 12,952,333 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.6

Radius: 12.2

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.56 AU - 3.24 AU

Year: 3189 Days

Day: 9.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 154.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,700,504 km

• M1: 151,842 km (0.045 R)
• M2: 540,946 km (0.085 R)
• M3: 969,245 km (0.079 R)
• M4: 1,419,235 km (0.092 R)
• M5: 2,130,124 km (0.101 R)
• M6: 2,860,012 km (0.109 R)
• M7: 3,321,372 km (0.1 R)
• M8: 4,579,490 km (0.07 R)
• M9: 7,642,656 km (0.069 R)
• M10: 9,122,927 km (0.09 R)
• M11: 9,930,905 km (0.064 R)
• M12: 11,778,588 km (0.034 R)
• M13: 12,925,106 km (0.103 R)
• M14: 14,245,457 km (0.104 R)
• M15: 14,808,544 km (0.079 R)
• M16: 15,333,183 km (0.09 R)
• M17: 15,924,544 km (0.09 R)
• M18: 17,153,041 km (0.07 R)
• M19: 17,967,153 km (0.087 R)
• M20: 18,383,783 km (0.085 R)
• M21: 19,987,921 km (0.105 R)
• M22: 21,616,743 km (0.084 R)
• M23: 22,497,725 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.4

Radius: 13.6

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.39 AU - 7.07 AU

Year: 8856 Days

Day: 8 Hours

Environment

Temp: -210 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,700,504 km

• M1: 169,195 km (0.098 R)
• M2: 600,486 km (0.056 R)
• M3: 1,262,157 km (0.113 R)
• M4: 1,765,704 km (0.113 R)
• M5: 4,847,420 km (0.095 R)
• M6: 6,278,922 km (0.118 R)
• M7: 8,280,691 km (0.101 R)
• M8: 9,922,827 km (0.077 R)
• M9: 10,637,306 km (0.114 R)
• M10: 11,599,669 km (0.059 R)
• M11: 13,081,137 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.2

Radius: 13.4

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.15 AU - 6.81 AU

Year: 9442 Days

Day: 9.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,700,504 km

• M1: 168,447 km (0.074 R)
• M2: 609,761 km (0.102 R)
• M3: 1,267,244 km (0.077 R)
• M4: 1,735,634 km (0.109 R)
• M5: 2,339,561 km (0.115 R)
• M6: 2,969,667 km (0.092 R)
• M7: 5,667,067 km (0.097 R)
• M8: 8,236,111 km (0.068 R)
• M9: 11,389,634 km (0.082 R)
• M10: 12,899,675 km (0.1 R)
• M11: 13,390,206 km (0.059 R)
• M12: 14,936,749 km (0.057 R)
• M13: 20,454,966 km (0.112 R)
• M14: 20,954,473 km (0.077 R)
• M15: 22,945,471 km (0.106 R)
• M16: 23,666,533 km (0.104 R)
• M17: 27,000,920 km (0.108 R)
• M18: 28,418,210 km (0.034 R)
• M19: 30,420,428 km (0.066 R)
• M20: 36,015,687 km (0.114 R)
• M21: 36,500,534 km (0.118 R)
• M22: 37,236,256 km (0.061 R)
• M23: 46,564,880 km (0.08 R)
• M24: 48,306,499 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.9

Radius: 7.2

Gravity: 17.44 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.93 AU - 6.29 AU

Year: 9752 Days

Day: 18 Hours

Environment

Temp: -225 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,700,504 km

• M1: 89,609 km (0.066 R)
• M2: 395,537 km (0.079 R)
• M3: 685,308 km (0.049 R)
• M4: 965,654 km (0.052 R)
• M5: 1,672,205 km (0.085 R)
• M6: 2,811,243 km (0.096 R)
• M7: 3,057,780 km (0.067 R)
• M8: 3,858,877 km (0.089 R)
• M9: 4,337,740 km (0.067 R)
• M10: 4,637,534 km (0.026 R)
• M11: 5,585,984 km (0.057 R)
• M12: 6,198,737 km (0.106 R)
• M13: 7,057,280 km (0.112 R)
• M14: 7,472,713 km (0.114 R)
• M15: 8,770,325 km (0.082 R)
• M16: 9,056,505 km (0.088 R)
• M17: 9,348,820 km (0.072 R)
• M18: 11,349,392 km (0.026 R)
• M19: 13,304,487 km (0.114 R)
• M20: 14,197,885 km (0.114 R)
• M21: 18,174,197 km (0.082 R)
• M22: 25,439,268 km (0.106 R)
• M23: 27,823,558 km (0.068 R)
• M24: 30,788,887 km (0.047 R)
• M25: 32,802,624 km (0.054 R)
• M26: 35,742,821 km (0.108 R)
• M27: 37,713,922 km (0.093 R)
• M28: 39,756,382 km (0.109 R)
• M29: 42,276,358 km (0.116 R)
• M30: 43,644,431 km (0.107 R)
• M31: 47,339,349 km (0.055 R)
• M32: 48,516,833 km (0.095 R)
• M33: 50,015,954 km (0.074 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 19,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit