🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.59 AU - 0.83 AU

Year: 267 Days

Day: 25.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.65 AU - 0.79 AU

Year: 273 Days

Day: 44 Hours

Environment

Temp: -31 °C

Axial Tilt: 57.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - 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): 0.061

Orbit Range: 1.42 AU - 1.6 AU

Year: 828 Days

Day: 47.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.58 AU - 1.82 AU

Year: 989 Days

Day: 45.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.9

Radius: 9.9

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.53 AU - 3.63 AU

Year: 2412 Days

Day: 13.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,622,084 km

• M1: 123,119 km (0.085 R)
• M2: 649,255 km (0.11 R)
• M3: 1,283,849 km (0.066 R)
• M4: 1,846,935 km (0.066 R)
• M5: 2,280,769 km (0.094 R)
• M6: 2,686,628 km (0.089 R)
• M7: 3,066,457 km (0.081 R)
• M8: 3,595,585 km (0.112 R)
• M9: 3,969,879 km (0.094 R)
• M10: 4,677,776 km (0.05 R)
• M11: 5,103,831 km (0.078 R)
• M12: 6,057,667 km (0.037 R)
• M13: 8,027,721 km (0.081 R)
• M14: 9,220,465 km (0.075 R)
• M15: 10,527,501 km (0.071 R)
• M16: 11,048,252 km (0.087 R)
• M17: 11,549,704 km (0.04 R)
• M18: 12,254,310 km (0.117 R)
• M19: 13,026,833 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.8

Radius: 9.6

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.89 AU - 7.71 AU

Year: 8801 Days

Day: 13.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,622,084 km

• M1: 125,961 km (0.104 R)
• M2: 812,167 km (0.078 R)
• M3: 1,351,766 km (0.032 R)
• M4: 1,651,710 km (0.1 R)
• M5: 2,546,156 km (0.111 R)
• M6: 3,123,753 km (0.086 R)
• M7: 3,734,412 km (0.084 R)
• M8: 4,629,755 km (0.086 R)
• M9: 6,232,546 km (0.116 R)
• M10: 9,431,248 km (0.077 R)
• M11: 10,704,027 km (0.054 R)
• M12: 11,972,916 km (0.054 R)
• M13: 14,220,474 km (0.099 R)
• M14: 15,072,883 km (0.055 R)
• M15: 15,958,951 km (0.056 R)
• M16: 17,096,643 km (0.101 R)
• M17: 19,216,594 km (0.108 R)
• M18: 20,176,564 km (0.026 R)
• M19: 20,668,442 km (0.088 R)
• M20: 23,698,547 km (0.077 R)
• M21: 27,111,772 km (0.112 R)
• M22: 27,610,381 km (0.053 R)
• M23: 28,831,998 km (0.114 R)
• M24: 30,623,881 km (0.104 R)
• M25: 31,164,677 km (0.067 R)
• M26: 33,849,959 km (0.072 R)
• M27: 35,130,666 km (0.09 R)
• M28: 37,541,735 km (0.084 R)
• M29: 43,501,565 km (0.085 R)
• M30: 44,185,077 km (0.079 R)
• M31: 46,278,700 km (0.065 R)
• M32: 48,583,853 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.8

Radius: 5.2

Gravity: 26.29 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 11.41 AU - 18.03 AU

Year: 25201 Days

Day: 20.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,622,084 km

• M1: 66,571 km (0.081 R)
• M2: 316,399 km (0.085 R)
• M3: 498,161 km (0.114 R)
• M4: 690,394 km (0.094 R)
• M5: 1,007,841 km (0.116 R)
• M6: 1,891,815 km (0.119 R)
• M7: 2,714,154 km (0.044 R)
• M8: 3,062,867 km (0.051 R)
• M9: 3,262,580 km (0.117 R)
• M10: 4,014,758 km (0.114 R)
• M11: 4,324,725 km (0.057 R)
• M12: 4,800,296 km (0.061 R)
• M13: 7,558,881 km (0.065 R)
• M14: 8,977,667 km (0.082 R)
• M15: 9,628,119 km (0.037 R)
• M16: 10,565,200 km (0.052 R)
• M17: 13,434,038 km (0.104 R)
• M18: 14,126,677 km (0.114 R)
• M19: 15,499,686 km (0.097 R)
• M20: 18,885,684 km (0.113 R)
• M21: 19,852,236 km (0.098 R)
• M22: 20,049,555 km (0.075 R)
• M23: 22,841,500 km (0.113 R)
• M24: 26,235,876 km (0.083 R)
• M25: 27,316,122 km (0.081 R)
• M26: 27,682,787 km (0.053 R)
• M27: 30,211,140 km (0.053 R)
• M28: 42,844,232 km (0.073 R)
• M29: 43,837,711 km (0.103 R)
• M30: 55,996,129 km (0.086 R)
• M31: 56,785,706 km (0.108 R)
• M32: 57,183,337 km (0.077 R)
• M33: 57,984,135 km (0.027 R)
• M34: 58,995,416 km (0.077 R)
• M35: 64,014,126 km (0.036 R)
• M36: 64,660,837 km (0.102 R)
• M37: 72,763,956 km (0.118 R)
• M38: 79,763,640 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.8

Radius: 5.3

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 13.77 AU - 16.93 AU

Year: 26836 Days

Day: 24.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,622,084 km

• M1: 65,973 km (0.114 R)
• M2: 269,276 km (0.088 R)
• M3: 579,393 km (0.118 R)
• M4: 1,199,625 km (0.082 R)
• M5: 2,602,853 km (0.039 R)
• M6: 2,942,889 km (0.08 R)
• M7: 3,176,711 km (0.065 R)
• M8: 4,047,221 km (0.096 R)
• M9: 4,571,561 km (0.049 R)
• M10: 5,403,176 km (0.12 R)
• M11: 5,754,581 km (0.069 R)
• M12: 6,810,742 km (0.05 R)
• M13: 7,503,081 km (0.119 R)
• M14: 7,792,852 km (0.114 R)
• M15: 8,241,496 km (0.111 R)
• M16: 8,973,179 km (0.081 R)
• M17: 9,244,700 km (0.096 R)
• M18: 12,071,651 km (0.088 R)
• M19: 15,737,995 km (0.114 R)
• M20: 17,191,339 km (0.096 R)
• M21: 27,260,322 km (0.083 R)
• M22: 29,229,629 km (0.119 R)
• M23: 31,790,744 km (0.075 R)
• M24: 46,215,719 km (0.118 R)
• M25: 52,959,292 km (0.108 R)
• M26: 57,119,010 km (0.114 R)
• M27: 57,304,661 km (0.112 R)
• M28: 61,102,502 km (0.061 R)
• M29: 62,470,425 km (0.098 R)
• M30: 64,259,017 km (0.116 R)
• M31: 66,285,919 km (0.119 R)
• M32: 70,254,002 km (0.11 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: 181 - 16,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit