🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.63 AU - 0.73 AU

Year: 238 Days

Day: 27 Hours

Environment

Temp: -2 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.85 AU - 1.15 AU

Year: 425 Days

Day: 12.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.82 AU - 1.36 AU

Year: 483 Days

Day: 38.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.29 AU - 1.71 AU

Year: 780 Days

Day: 29.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.2 AU - 1.82 AU

Year: 788 Days

Day: 16.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.69 AU - 1.95 AU

Year: 1043 Days

Day: 27.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380

Radius: 9.9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.13 AU - 3.61 AU

Year: 2627 Days

Day: 10.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 27,909,853 km

• M1: 139,126 km (0.109 R)
• M2: 206,445 km (0.056 R)
• M3: 394,938 km (0.1 R)
• M4: 472,280 km (0.083 R)
• M5: 563,236 km (0.08 R)
• M6: 831,615 km (0.101 R)
• M7: 900,729 km (0.083 R)
• M8: 1,266,645 km (0.032 R)
• M9: 1,811,331 km (0.054 R)
• M10: 2,175,303 km (0.032 R)
• M11: 2,587,894 km (0.111 R)
• M12: 2,757,238 km (0.08 R)
• M13: 3,025,019 km (0.111 R)
• M14: 3,231,464 km (0.088 R)
• M15: 3,470,970 km (0.066 R)
• M16: 3,542,627 km (0.096 R)
• M17: 3,789,763 km (0.043 R)
• M18: 4,012,514 km (0.082 R)
• M19: 4,117,981 km (0.117 R)
• M20: 4,193,827 km (0.08 R)
• M21: 4,270,271 km (0.053 R)
• M22: 4,424,357 km (0.091 R)
• M23: 4,564,680 km (0.077 R)
• M24: 4,659,076 km (0.076 R)
• M25: 4,738,213 km (0.065 R)
• M26: 5,206,305 km (0.091 R)
• M27: 5,437,583 km (0.115 R)
• M28: 5,910,313 km (0.072 R)
• M29: 6,203,824 km (0.119 R)
• M30: 6,823,009 km (0.116 R)
• M31: 6,895,115 km (0.069 R)
• M32: 7,094,529 km (0.107 R)
• M33: 7,480,642 km (0.105 R)
• M34: 8,196,617 km (0.11 R)
• M35: 8,407,999 km (0.054 R)
• M36: 8,485,191 km (0.117 R)
• M37: 8,582,280 km (0.029 R)
• M38: 8,699,116 km (0.111 R)
• M39: 9,033,019 km (0.033 R)
• M40: 9,112,306 km (0.051 R)
• M41: 9,371,259 km (0.108 R)
• M42: 9,774,426 km (0.041 R)
• M43: 10,080,653 km (0.1 R)
• M44: 10,410,665 km (0.075 R)
• M45: 10,765,362 km (0.086 R)
• M46: 10,933,510 km (0.102 R)
• M47: 11,187,527 km (0.113 R)
• M48: 12,464,794 km (0.115 R)
• M49: 12,930,492 km (0.083 R)
• M50: 13,424,464 km (0.108 R)
• M51: 14,663,134 km (0.092 R)
• M52: 14,966,818 km (0.106 R)
• M53: 15,461,688 km (0.114 R)
• M54: 15,818,479 km (0.096 R)
• M55: 16,081,771 km (0.075 R)
• M56: 16,153,877 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.8

Radius: 10.7

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.73 AU - 7.09 AU

Year: 6891 Days

Day: 11.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,909,853 km

• M1: 184,155 km (0.112 R)
• M2: 314,904 km (0.062 R)
• M3: 416,032 km (0.086 R)
• M4: 749,785 km (0.12 R)
• M5: 933,640 km (0.098 R)
• M6: 1,132,605 km (0.117 R)
• M7: 1,273,377 km (0.096 R)
• M8: 1,480,421 km (0.09 R)
• M9: 1,572,573 km (0.097 R)
• M10: 1,910,814 km (0.049 R)
• M11: 2,114,416 km (0.11 R)
• M12: 2,271,943 km (0.118 R)
• M13: 2,343,301 km (0.099 R)
• M14: 2,561,864 km (0.097 R)
• M15: 2,730,161 km (0.099 R)
• M16: 3,157,113 km (0.073 R)
• M17: 3,358,173 km (0.069 R)
• M18: 3,584,365 km (0.11 R)
• M19: 3,836,886 km (0.083 R)
• M20: 4,095,242 km (0.111 R)
• M21: 4,270,570 km (0.064 R)
• M22: 4,426,152 km (0.051 R)
• M23: 4,629,007 km (0.064 R)
• M24: 4,765,889 km (0.072 R)
• M25: 4,881,079 km (0.111 R)
• M26: 5,067,179 km (0.036 R)
• M27: 5,137,640 km (0.101 R)
• M28: 5,422,624 km (0.085 R)
• M29: 5,518,815 km (0.115 R)
• M30: 5,933,949 km (0.117 R)
• M31: 6,132,914 km (0.096 R)
• M32: 6,359,256 km (0.068 R)
• M33: 6,639,752 km (0.087 R)
• M34: 6,846,197 km (0.079 R)
• M35: 8,434,328 km (0.101 R)
• M36: 8,630,002 km (0.046 R)
• M37: 8,714,375 km (0.104 R)
• M38: 9,255,171 km (0.044 R)
• M39: 9,689,753 km (0.063 R)
• M40: 10,699,389 km (0.049 R)
• M41: 10,850,633 km (0.043 R)
• M42: 11,155,364 km (0.105 R)
• M43: 11,462,937 km (0.076 R)
• M44: 12,465,991 km (0.092 R)
• M45: 12,945,901 km (0.093 R)
• M46: 13,139,480 km (0.093 R)
• M47: 14,088,978 km (0.079 R)
• M48: 15,026,657 km (0.071 R)
• M49: 15,298,177 km (0.113 R)
• M50: 15,674,416 km (0.119 R)
• M51: 16,296,444 km (0.037 R)
• M52: 16,715,617 km (0.097 R)
• M53: 17,209,141 km (0.096 R)
• M54: 17,958,626 km (0.099 R)
• M55: 18,536,672 km (0.056 R)
• M56: 18,609,377 km (0.069 R)
• M57: 18,864,591 km (0.09 R)
• M58: 19,157,653 km (0.089 R)
• M59: 19,341,509 km (0.112 R)
• M60: 19,896,816 km (0.1 R)
• M61: 20,157,715 km (0.111 R)
• M62: 20,269,913 km (0.096 R)
• M63: 20,758,500 km (0.108 R)
• M64: 21,136,982 km (0.104 R)
• M65: 21,670,598 km (0.088 R)
• M66: 22,479,324 km (0.081 R)
• M67: 23,691,366 km (0.107 R)
• M68: 24,604,212 km (0.115 R)
• M69: 25,085,169 km (0.074 R)
• M70: 25,447,795 km (0.088 R)
• M71: 26,137,590 km (0.075 R)
• M72: 26,341,642 km (0.088 R)
• M73: 26,628,271 km (0.108 R)
• M74: 27,163,233 km (0.111 R)
• M75: 27,535,732 km (0.053 R)
• M76: 27,784,962 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 18,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit