🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.46 AU - 0.64 AU

Year: 268 Days

Day: 41.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.7

Radius: 13.6

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.34 AU - 1.72 AU

Year: 1241 Days

Day: 5.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,053,789 km

• M1: 172,486 km (0.062 R)
• M2: 687,402 km (0.115 R)
• M3: 1,837,810 km (0.091 R)
• M4: 2,543,613 km (0.04 R)
• M5: 3,168,483 km (0.077 R)
• M6: 3,613,836 km (0.108 R)
• M7: 4,885,418 km (0.11 R)
• M8: 5,902,085 km (0.116 R)
• M9: 8,730,981 km (0.078 R)
• M10: 9,741,514 km (0.067 R)
• M11: 10,291,735 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.7

Radius: 14

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.83 AU - 3.93 AU

Year: 5014 Days

Day: 11.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,053,789 km

• M1: 174,581 km (0.116 R)
• M2: 1,747,154 km (0.106 R)
• M3: 2,522,220 km (0.07 R)
• M4: 3,228,920 km (0.111 R)
• M5: 5,283,348 km (0.107 R)
• M6: 6,031,786 km (0.049 R)
• M7: 8,467,539 km (0.078 R)
• M8: 12,713,276 km (0.087 R)
• M9: 13,820,450 km (0.069 R)
• M10: 15,293,690 km (0.026 R)
• M11: 20,775,255 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.3

Radius: 8.3

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.16 AU - 5.92 AU

Year: 7423 Days

Day: 13.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,053,789 km

• M1: 110,702 km (0.094 R)
• M2: 1,044,492 km (0.098 R)
• M3: 1,420,282 km (0.067 R)
• M4: 1,680,882 km (0.061 R)
• M5: 4,223,746 km (0.114 R)
• M6: 5,758,471 km (0.097 R)
• M7: 6,229,405 km (0.068 R)
• M8: 8,798,898 km (0.117 R)
• M9: 9,537,612 km (0.083 R)
• M10: 10,887,284 km (0.043 R)
• M11: 12,909,997 km (0.118 R)
• M12: 14,059,058 km (0.086 R)
• M13: 19,771,902 km (0.096 R)
• M14: 20,524,379 km (0.087 R)
• M15: 21,360,781 km (0.096 R)
• M16: 21,688,550 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.4

Radius: 3.2

Gravity: 31.39 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.51 AU - 7.35 AU

Year: 9473 Days

Day: 20.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,053,789 km

• M1: 39,793 km (0.114 R)
• M2: 209,886 km (0.085 R)
• M3: 326,871 km (0.048 R)
• M4: 459,565 km (0.102 R)
• M5: 634,893 km (0.085 R)
• M6: 905,965 km (0.098 R)
• M7: 1,038,060 km (0.093 R)
• M8: 1,799,214 km (0.12 R)
• M9: 1,947,465 km (0.095 R)
• M10: 2,371,126 km (0.092 R)
• M11: 2,604,798 km (0.087 R)
• M12: 4,970,240 km (0.102 R)
• M13: 5,382,531 km (0.076 R)
• M14: 7,523,127 km (0.064 R)
• M15: 7,830,102 km (0.107 R)
• M16: 9,315,609 km (0.099 R)
• M17: 10,263,461 km (0.077 R)
• M18: 10,593,324 km (0.097 R)
• M19: 12,668,097 km (0.114 R)
• M20: 13,885,824 km (0.074 R)
• M21: 14,347,333 km (0.061 R)
• M22: 15,179,397 km (0.096 R)
• M23: 16,359,425 km (0.116 R)
• M24: 18,276,222 km (0.085 R)
• M25: 20,857,384 km (0.071 R)
• M26: 24,080,919 km (0.084 R)
• M27: 27,893,121 km (0.102 R)
• M28: 34,231,134 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.2

Radius: 6

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.91 AU - 7.99 AU

Year: 12020 Days

Day: 18.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,053,789 km

• M1: 75,846 km (0.119 R)
• M2: 271,520 km (0.089 R)
• M3: 568,173 km (0.076 R)
• M4: 839,842 km (0.114 R)
• M5: 1,060,200 km (0.119 R)
• M6: 1,562,251 km (0.112 R)
• M7: 1,818,811 km (0.114 R)
• M8: 2,051,136 km (0.098 R)
• M9: 2,436,800 km (0.091 R)
• M10: 2,719,988 km (0.045 R)
• M11: 3,524,975 km (0.117 R)
• M12: 4,419,869 km (0.1 R)
• M13: 4,688,248 km (0.03 R)
• M14: 6,123,789 km (0.068 R)
• M15: 7,659,261 km (0.068 R)
• M16: 10,760,276 km (0.073 R)
• M17: 11,137,412 km (0.084 R)
• M18: 11,975,160 km (0.069 R)
• M19: 13,401,725 km (0.081 R)
• M20: 15,137,958 km (0.085 R)
• M21: 19,128,332 km (0.075 R)
• M22: 20,490,720 km (0.093 R)
• M23: 22,348,276 km (0.087 R)
• M24: 22,697,587 km (0.083 R)
• M25: 23,228,510 km (0.1 R)
• M26: 24,407,192 km (0.096 R)
• M27: 25,058,092 km (0.065 R)
• M28: 28,283,273 km (0.058 R)
• M29: 33,909,798 km (0.051 R)
• M30: 35,306,444 km (0.089 R)
• M31: 37,350,100 km (0.108 R)
• M32: 38,839,347 km (0.064 R)
• M33: 41,277,493 km (0.028 R)
• M34: 45,891,690 km (0.088 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 16,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit