🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.61 AU - 0.67 AU

Year: 326 Days

Day: 40.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 15.2 °

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: 525

Radius: 12.3

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.41 AU - 1.65 AU

Year: 1203 Days

Day: 5.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,073,668 km

• M1: 155,133 km (0.113 R)
• M2: 574,456 km (0.107 R)
• M3: 1,542,653 km (0.065 R)
• M4: 2,230,504 km (0.086 R)
• M5: 2,800,622 km (0.051 R)
• M6: 3,308,357 km (0.115 R)
• M7: 5,468,101 km (0.093 R)
• M8: 6,048,990 km (0.068 R)
• M9: 6,466,368 km (0.045 R)
• M10: 8,042,232 km (0.115 R)
• M11: 9,018,208 km (0.101 R)
• M12: 9,447,704 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.2

Radius: 14.1

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.07 AU - 2.97 AU

Year: 2544 Days

Day: 5.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,073,668 km

• M1: 176,077 km (0.071 R)
• M2: 638,783 km (0.119 R)
• M3: 1,133,653 km (0.115 R)
• M4: 1,882,689 km (0.104 R)
• M5: 2,514,142 km (0.102 R)
• M6: 3,537,690 km (0.108 R)
• M7: 4,187,544 km (0.048 R)
• M8: 5,274,372 km (0.06 R)
• M9: 6,541,765 km (0.082 R)
• M10: 7,066,405 km (0.107 R)
• M11: 7,745,729 km (0.108 R)
• M12: 9,163,917 km (0.101 R)
• M13: 10,201,528 km (0.116 R)
• M14: 11,030,150 km (0.104 R)
• M15: 11,945,839 km (0.112 R)
• M16: 13,275,465 km (0.104 R)
• M17: 15,502,827 km (0.114 R)
• M18: 17,969,547 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.9

Radius: 3.9

Gravity: 27.87 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.69 AU - 7.15 AU

Year: 10343 Days

Day: 16.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,073,668 km

• M1: 54,304 km (0.106 R)
• M2: 222,602 km (0.09 R)
• M3: 407,953 km (0.074 R)
• M4: 897,438 km (0.029 R)
• M5: 1,141,581 km (0.098 R)
• M6: 1,377,647 km (0.088 R)
• M7: 2,011,493 km (0.099 R)
• M8: 2,639,654 km (0.074 R)
• M9: 2,861,658 km (0.097 R)
• M10: 5,681,727 km (0.075 R)
• M11: 6,155,653 km (0.08 R)
• M12: 6,366,736 km (0.099 R)
• M13: 6,510,051 km (0.096 R)
• M14: 7,857,628 km (0.08 R)
• M15: 9,380,534 km (0.102 R)
• M16: 10,041,308 km (0.061 R)
• M17: 12,154,079 km (0.111 R)
• M18: 12,767,580 km (0.105 R)
• M19: 14,056,066 km (0.043 R)
• M20: 14,982,825 km (0.111 R)
• M21: 15,558,029 km (0.036 R)
• M22: 17,025,734 km (0.111 R)
• M23: 17,863,931 km (0.077 R)
• M24: 21,896,640 km (0.059 R)
• M25: 23,563,759 km (0.072 R)
• M26: 24,868,252 km (0.117 R)
• M27: 25,673,687 km (0.117 R)
• M28: 26,128,614 km (0.04 R)
• M29: 31,285,403 km (0.076 R)
• M30: 32,752,659 km (0.063 R)
• M31: 33,072,948 km (0.087 R)
• M32: 33,611,350 km (0.057 R)
• M33: 33,828,417 km (0.063 R)
• M34: 35,261,714 km (0.117 R)
• M35: 37,196,463 km (0.118 R)
• M36: 39,682,780 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.2

Radius: 4

Gravity: 53.95 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.99 AU - 8.79 AU

Year: 12773 Days

Day: 19.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,073,668 km

• M1: 49,816 km (0.094 R)
• M2: 243,246 km (0.081 R)
• M3: 800,498 km (0.038 R)
• M4: 956,379 km (0.09 R)
• M5: 1,183,020 km (0.07 R)
• M6: 1,645,277 km (0.109 R)
• M7: 1,794,726 km (0.098 R)
• M8: 1,971,401 km (0.102 R)
• M9: 2,464,625 km (0.096 R)
• M10: 3,312,994 km (0.114 R)
• M11: 3,471,269 km (0.101 R)
• M12: 4,185,898 km (0.114 R)
• M13: 4,434,081 km (0.06 R)
• M14: 4,993,727 km (0.055 R)
• M15: 6,784,862 km (0.12 R)
• M16: 7,571,298 km (0.046 R)
• M17: 7,892,933 km (0.086 R)
• M18: 8,080,828 km (0.102 R)
• M19: 9,427,807 km (0.11 R)
• M20: 12,621,124 km (0.107 R)
• M21: 17,399,579 km (0.088 R)
• M22: 18,202,770 km (0.106 R)
• M23: 19,453,258 km (0.058 R)
• M24: 20,143,204 km (0.116 R)
• M25: 24,429,033 km (0.095 R)
• M26: 25,029,369 km (0.107 R)
• M27: 31,582,803 km (0.099 R)
• M28: 32,175,510 km (0.107 R)
• M29: 39,876,808 km (0.051 R)
• M30: 41,410,187 km (0.111 R)
• M31: 42,837,949 km (0.099 R)
• M32: 45,040,628 km (0.077 R)
• M33: 45,339,823 km (0.049 R)
• M34: 48,562,760 km (0.098 R)
• M35: 53,594,335 km (0.098 R)
• M36: 54,267,824 km (0.114 R)
• M37: 59,679,976 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.3

Radius: 4

Gravity: 30.77 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.81 AU - 10.85 AU

Year: 22661 Days

Day: 16.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,073,668 km

• M1: 49,816 km (0.101 R)
• M2: 252,820 km (0.111 R)
• M3: 755,020 km (0.1 R)
• M4: 2,068,490 km (0.087 R)
• M5: 2,385,488 km (0.036 R)
• M6: 3,196,458 km (0.056 R)
• M7: 6,616,863 km (0.097 R)
• M8: 7,161,400 km (0.099 R)
• M9: 8,134,235 km (0.094 R)
• M10: 8,390,645 km (0.111 R)
• M11: 8,652,442 km (0.113 R)
• M12: 16,851,751 km (0.069 R)
• M13: 17,521,501 km (0.064 R)
• M14: 17,777,164 km (0.079 R)
• M15: 17,949,052 km (0.043 R)
• M16: 18,208,903 km (0.118 R)
• M17: 18,647,524 km (0.065 R)
• M18: 26,320,399 km (0.117 R)
• M19: 27,564,006 km (0.082 R)
• M20: 29,322,230 km (0.12 R)
• M21: 35,584,846 km (0.075 R)
• M22: 42,682,367 km (0.089 R)
• M23: 47,793,079 km (0.115 R)
• M24: 55,648,314 km (0.104 R)
• M25: 61,729,317 km (0.106 R)
• M26: 68,238,171 km (0.097 R)
• M27: 72,749,145 km (0.058 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 20,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit