🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.5

Radius: 12.2

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.45 AU - 0.67 AU

Year: 284 Days

Day: 8.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 33,323,184 km

• M1: 151,692 km (0.059 R)
• M2: 535,261 km (0.116 R)
• M3: 1,009,486 km (0.081 R)
• M4: 1,440,777 km (0.072 R)
• M5: 1,968,858 km (0.071 R)
• M6: 2,816,479 km (0.051 R)
• M7: 3,793,652 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.4

Radius: 14.2

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.86 AU - 2.76 AU

Year: 2381 Days

Day: 13.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,323,184 km

• M1: 177,273 km (0.116 R)
• M2: 695,032 km (0.092 R)
• M3: 1,169,257 km (0.082 R)
• M4: 2,324,003 km (0.114 R)
• M5: 2,963,235 km (0.057 R)
• M6: 3,983,941 km (0.081 R)
• M7: 4,641,124 km (0.111 R)
• M8: 5,762,360 km (0.089 R)
• M9: 6,414,308 km (0.115 R)
• M10: 6,942,239 km (0.098 R)
• M11: 8,149,643 km (0.116 R)
• M12: 8,637,033 km (0.052 R)
• M13: 9,814,368 km (0.098 R)
• M14: 10,900,898 km (0.069 R)
• M15: 11,983,238 km (0.097 R)
• M16: 13,180,171 km (0.119 R)
• M17: 13,944,766 km (0.099 R)
• M18: 14,978,188 km (0.07 R)
• M19: 15,911,230 km (0.053 R)
• M20: 17,356,495 km (0.077 R)
• M21: 18,165,819 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.1

Radius: 9.8

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.37 AU - 3.71 AU

Year: 4517 Days

Day: 8.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 55.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,323,184 km

• M1: 122,072 km (0.068 R)
• M2: 517,908 km (0.117 R)
• M3: 1,359,695 km (0.059 R)
• M4: 1,833,172 km (0.049 R)
• M5: 2,960,243 km (0.045 R)
• M6: 4,066,070 km (0.098 R)
• M7: 6,366,287 km (0.091 R)
• M8: 8,914,687 km (0.11 R)
• M9: 13,200,516 km (0.102 R)
• M10: 15,295,335 km (0.114 R)
• M11: 16,341,473 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.6

Radius: 8.2

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.77 AU - 4.83 AU

Year: 7133 Days

Day: 7.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 33,323,184 km

• M1: 102,175 km (0.078 R)
• M2: 981,811 km (0.099 R)
• M3: 4,919,825 km (0.113 R)
• M4: 6,878,809 km (0.075 R)
• M5: 13,988,747 km (0.105 R)
• M6: 15,083,205 km (0.069 R)
• M7: 16,029,711 km (0.092 R)
• M8: 16,647,550 km (0.035 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.8

Radius: 8.2

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.89 AU - 5.19 AU

Year: 7674 Days

Day: 11.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,323,184 km

• M1: 102,026 km (0.108 R)
• M2: 449,392 km (0.115 R)
• M3: 734,376 km (0.113 R)
• M4: 1,007,093 km (0.041 R)
• M5: 1,274,723 km (0.097 R)
• M6: 1,790,387 km (0.09 R)
• M7: 3,046,411 km (0.043 R)
• M8: 6,923,389 km (0.117 R)
• M9: 7,780,286 km (0.083 R)
• M10: 11,462,787 km (0.105 R)
• M11: 12,836,694 km (0.119 R)
• M12: 14,126,228 km (0.09 R)
• M13: 16,428,689 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.3

Radius: 3.7

Gravity: 37.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.04 AU - 7.62 AU

Year: 10802 Days

Day: 22.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,323,184 km

• M1: 48,470 km (0.12 R)
• M2: 270,623 km (0.066 R)
• M3: 906,713 km (0.061 R)
• M4: 1,408,314 km (0.073 R)
• M5: 1,674,449 km (0.05 R)
• M6: 1,891,366 km (0.105 R)
• M7: 3,556,390 km (0.043 R)
• M8: 3,914,827 km (0.104 R)
• M9: 11,644,549 km (0.089 R)
• M10: 13,073,657 km (0.057 R)
• M11: 16,412,831 km (0.047 R)
• M12: 18,954,499 km (0.075 R)
• M13: 29,745,143 km (0.115 R)
• M14: 33,828,716 km (0.115 R)
• M15: 40,630,482 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.3

Radius: 7.4

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.42 AU - 7.38 AU

Year: 12293 Days

Day: 22.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,323,184 km

• M1: 93,947 km (0.071 R)
• M2: 623,823 km (0.079 R)
• M3: 953,836 km (0.032 R)
• M4: 2,139,998 km (0.106 R)
• M5: 2,433,060 km (0.075 R)
• M6: 2,865,248 km (0.027 R)
• M7: 3,120,163 km (0.1 R)
• M8: 3,653,479 km (0.045 R)
• M9: 4,474,323 km (0.084 R)
• M10: 6,442,582 km (0.106 R)
• M11: 7,127,291 km (0.064 R)
• M12: 8,480,703 km (0.095 R)
• M13: 8,722,005 km (0.064 R)
• M14: 8,967,794 km (0.069 R)
• M15: 9,689,304 km (0.098 R)
• M16: 10,449,112 km (0.089 R)
• M17: 11,885,551 km (0.094 R)
• M18: 14,564,849 km (0.073 R)
• M19: 18,015,324 km (0.105 R)
• M20: 21,824,235 km (0.058 R)
• M21: 23,916,062 km (0.079 R)
• M22: 26,994,487 km (0.108 R)
• M23: 28,136,068 km (0.087 R)
• M24: 32,630,138 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 19,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit