🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.67 AU - 0.67 AU

Year: 354 Days

Day: 27.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,105,338 km

• M1: 48,021 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.5

Radius: 14.9

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.87 AU - 1.23 AU

Year: 695 Days

Day: 12.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,105,338 km

• M1: 185,352 km (0.07 R)
• M2: 674,088 km (0.097 R)
• M3: 1,735,335 km (0.096 R)
• M4: 2,416,754 km (0.062 R)
• M5: 3,011,256 km (0.093 R)
• M6: 3,578,381 km (0.101 R)
• M7: 4,140,420 km (0.062 R)
• M8: 4,913,243 km (0.068 R)
• M9: 5,573,269 km (0.118 R)
• M10: 7,963,394 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.5

Radius: 9.8

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.24 AU - 1.9 AU

Year: 1270 Days

Day: 12.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,105,338 km

• M1: 121,922 km (0.118 R)
• M2: 478,564 km (0.077 R)
• M3: 930,050 km (0.086 R)
• M4: 1,329,327 km (0.104 R)
• M5: 1,720,824 km (0.116 R)
• M6: 2,566,950 km (0.066 R)
• M7: 3,056,284 km (0.05 R)
• M8: 3,715,413 km (0.087 R)
• M9: 4,205,645 km (0.091 R)
• M10: 4,925,809 km (0.079 R)
• M11: 6,495,240 km (0.097 R)
• M12: 7,608,996 km (0.118 R)
• M13: 8,211,577 km (0.08 R)
• M14: 8,649,300 km (0.108 R)
• M15: 9,044,986 km (0.084 R)
• M16: 9,964,265 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.7

Radius: 11.6

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.41 AU - 2.09 AU

Year: 1495 Days

Day: 6.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,105,338 km

• M1: 144,960 km (0.12 R)
• M2: 684,859 km (0.061 R)
• M3: 1,181,973 km (0.096 R)
• M4: 1,698,684 km (0.073 R)
• M5: 2,222,426 km (0.08 R)
• M6: 2,797,630 km (0.101 R)
• M7: 3,982,595 km (0.096 R)
• M8: 4,488,086 km (0.102 R)
• M9: 4,894,992 km (0.097 R)
• M10: 5,761,313 km (0.047 R)
• M11: 6,361,799 km (0.085 R)
• M12: 7,157,809 km (0.067 R)
• M13: 7,688,283 km (0.059 R)
• M14: 8,359,379 km (0.08 R)
• M15: 9,850,571 km (0.066 R)
• M16: 10,374,014 km (0.085 R)
• M17: 11,299,277 km (0.103 R)
• M18: 13,001,252 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322

Radius: 14.4

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.49 AU - 7.03 AU

Year: 8926 Days

Day: 12.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,105,338 km

• M1: 179,069 km (0.05 R)
• M2: 783,145 km (0.111 R)
• M3: 1,358,947 km (0.047 R)
• M4: 3,438,208 km (0.075 R)
• M5: 4,222,849 km (0.099 R)
• M6: 4,819,445 km (0.085 R)
• M7: 6,023,259 km (0.066 R)
• M8: 7,942,450 km (0.116 R)
• M9: 8,855,596 km (0.098 R)
• M10: 9,971,147 km (0.087 R)
• M11: 17,449,395 km (0.069 R)
• M12: 20,046,115 km (0.061 R)
• M13: 20,917,073 km (0.05 R)
• M14: 26,682,725 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.1

Radius: 6.5

Gravity: 21.73 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.4 AU - 10.26 AU

Year: 16942 Days

Day: 15.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,105,338 km

• M1: 83,326 km (0.074 R)
• M2: 349,610 km (0.101 R)
• M3: 1,225,207 km (0.12 R)
• M4: 1,835,865 km (0.118 R)
• M5: 2,251,598 km (0.058 R)
• M6: 2,470,758 km (0.111 R)
• M7: 2,826,353 km (0.096 R)
• M8: 3,881,018 km (0.106 R)
• M9: 4,230,179 km (0.105 R)
• M10: 5,138,986 km (0.067 R)
• M11: 6,004,260 km (0.092 R)
• M12: 6,917,406 km (0.078 R)
• M13: 8,587,067 km (0.117 R)
• M14: 9,070,568 km (0.052 R)
• M15: 9,858,350 km (0.05 R)
• M16: 10,508,652 km (0.11 R)
• M17: 11,313,638 km (0.095 R)
• M18: 15,964,187 km (0.054 R)
• M19: 18,485,360 km (0.096 R)
• M20: 28,789,512 km (0.111 R)
• M21: 29,027,372 km (0.078 R)
• M22: 31,858,512 km (0.077 R)
• M23: 32,113,128 km (0.072 R)
• M24: 35,138,894 km (0.096 R)
• M25: 42,208,291 km (0.119 R)
• M26: 44,707,174 km (0.083 R)
• M27: 51,033,818 km (0.115 R)
• M28: 51,382,381 km (0.065 R)
• M29: 56,245,209 km (0.059 R)
• M30: 60,817,518 km (0.039 R)
• M31: 63,193,881 km (0.119 R)
• M32: 68,765,653 km (0.113 R)
• M33: 70,693,371 km (0.114 R)
• M34: 71,126,457 km (0.051 R)
• M35: 74,208,622 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 20,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit