🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.21 AU - 1.27 AU

Year: 509 Days

Day: 41.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.23 AU - 2.05 AU

Year: 775 Days

Day: 29.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,965,181 km

• M1: 263,143 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.08 AU - 3.08 AU

Year: 1529 Days

Day: 12.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.1

Radius: 13.6

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.41 AU - 6.17 AU

Year: 5140 Days

Day: 7.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,965,181 km

• M1: 169,195 km (0.107 R)
• M2: 1,040,154 km (0.079 R)
• M3: 1,544,598 km (0.095 R)
• M4: 2,109,031 km (0.083 R)
• M5: 2,686,179 km (0.032 R)
• M6: 3,206,630 km (0.084 R)
• M7: 3,750,119 km (0.064 R)
• M8: 4,916,833 km (0.106 R)
• M9: 6,376,160 km (0.026 R)
• M10: 7,000,881 km (0.097 R)
• M11: 8,762,546 km (0.065 R)
• M12: 13,092,656 km (0.095 R)
• M13: 13,618,642 km (0.059 R)
• M14: 14,713,100 km (0.108 R)
• M15: 15,571,792 km (0.067 R)
• M16: 17,201,362 km (0.065 R)
• M17: 18,676,995 km (0.068 R)
• M18: 22,471,246 km (0.068 R)
• M19: 22,997,980 km (0.093 R)
• M20: 24,707,584 km (0.114 R)
• M21: 25,756,714 km (0.076 R)
• M22: 27,857,667 km (0.095 R)
• M23: 28,905,749 km (0.091 R)
• M24: 30,987,703 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.3

Radius: 11.2

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.35 AU - 6.63 AU

Year: 5409 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,965,181 km

• M1: 139,425 km (0.112 R)
• M2: 803,191 km (0.082 R)
• M3: 1,484,460 km (0.097 R)
• M4: 3,538,289 km (0.088 R)
• M5: 4,893,047 km (0.028 R)
• M6: 5,562,946 km (0.071 R)
• M7: 6,391,868 km (0.072 R)
• M8: 7,382,805 km (0.118 R)
• M9: 7,772,806 km (0.101 R)
• M10: 10,513,589 km (0.106 R)
• M11: 11,555,089 km (0.048 R)
• M12: 11,929,832 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.8

Radius: 3.1

Gravity: 69.91 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 12.26 AU - 13.58 AU

Year: 17134 Days

Day: 15.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,965,181 km

• M1: 38,596 km (0.117 R)
• M2: 144,960 km (0.085 R)
• M3: 715,826 km (0.038 R)
• M4: 825,182 km (0.058 R)
• M5: 1,700,778 km (0.094 R)
• M6: 3,165,641 km (0.088 R)
• M7: 3,271,556 km (0.081 R)
• M8: 4,667,304 km (0.051 R)
• M9: 6,290,441 km (0.106 R)
• M10: 6,979,788 km (0.091 R)
• M11: 7,250,710 km (0.066 R)
• M12: 7,435,313 km (0.105 R)
• M13: 8,660,370 km (0.033 R)
• M14: 9,956,935 km (0.069 R)
• M15: 10,651,368 km (0.08 R)
• M16: 11,439,450 km (0.067 R)
• M17: 13,267,386 km (0.093 R)
• M18: 13,752,981 km (0.115 R)
• M19: 16,439,011 km (0.082 R)
• M20: 21,752,877 km (0.12 R)
• M21: 23,515,289 km (0.103 R)
• M22: 26,333,863 km (0.037 R)
• M23: 32,880,864 km (0.105 R)
• M24: 35,856,964 km (0.049 R)
• M25: 40,433,163 km (0.092 R)
• M26: 41,893,089 km (0.117 R)
• M27: 42,785,589 km (0.073 R)
• M28: 45,383,356 km (0.098 R)
• M29: 45,695,717 km (0.078 R)
• M30: 47,439,430 km (0.111 R)
• M31: 56,645,383 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.8

Radius: 3.6

Gravity: 38.49 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.44 AU - 16.42 AU

Year: 20224 Days

Day: 22.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 68,965,181 km

• M1: 61,934 km (0.038 R)
• M2: 214,374 km (0.109 R)
• M3: 446,699 km (0.046 R)
• M4: 692,189 km (0.058 R)
• M5: 962,214 km (0.097 R)
• M6: 1,083,388 km (0.093 R)
• M7: 1,525,449 km (0.074 R)
• M8: 1,778,419 km (0.087 R)
• M9: 2,261,022 km (0.028 R)
• M10: 3,341,418 km (0.109 R)
• M11: 4,864,624 km (0.061 R)
• M12: 5,224,257 km (0.062 R)
• M13: 5,448,354 km (0.064 R)
• M14: 5,875,756 km (0.041 R)
• M15: 6,036,573 km (0.118 R)
• M16: 7,200,295 km (0.098 R)
• M17: 7,810,654 km (0.09 R)
• M18: 11,386,792 km (0.034 R)
• M19: 11,954,815 km (0.074 R)
• M20: 12,278,395 km (0.081 R)
• M21: 13,913,649 km (0.06 R)
• M22: 16,629,898 km (0.098 R)
• M23: 17,278,105 km (0.109 R)
• M24: 18,711,103 km (0.089 R)
• M25: 21,053,208 km (0.106 R)
• M26: 22,003,603 km (0.113 R)
• M27: 23,583,356 km (0.08 R)
• M28: 32,126,143 km (0.091 R)
• M29: 32,500,137 km (0.095 R)
• M30: 36,131,925 km (0.103 R)
• M31: 37,491,919 km (0.113 R)
• M32: 37,906,455 km (0.07 R)
• M33: 39,738,131 km (0.084 R)
• M34: 40,457,996 km (0.027 R)
• M35: 41,040,231 km (0.112 R)
• M36: 41,923,906 km (0.072 R)
• M37: 47,817,164 km (0.101 R)
• M38: 57,655,169 km (0.06 R)
• M39: 58,762,941 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 19,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit