🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.4 AU - 0.6 AU

Year: 131 Days

Day: 47.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,650,776 km

• M1: 47,572 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.06 AU - 1.32 AU

Year: 481 Days

Day: 22.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.8 AU - 3.76 AU

Year: 2203 Days

Day: 41.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,650,776 km

• M1: 1,181,075 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.06 AU - 3.68 AU

Year: 2294 Days

Day: 30.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.5

Radius: 8.5

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.36 AU - 7.74 AU

Year: 7694 Days

Day: 9.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,650,776 km

• M1: 105,766 km (0.101 R)
• M2: 390,899 km (0.061 R)
• M3: 726,298 km (0.025 R)
• M4: 1,212,192 km (0.111 R)
• M5: 2,151,068 km (0.103 R)
• M6: 2,439,642 km (0.088 R)
• M7: 2,773,395 km (0.117 R)
• M8: 4,113,193 km (0.033 R)
• M9: 4,588,316 km (0.098 R)
• M10: 5,430,552 km (0.107 R)
• M11: 5,711,796 km (0.095 R)
• M12: 6,371,972 km (0.096 R)
• M13: 6,756,289 km (0.095 R)
• M14: 7,532,851 km (0.095 R)
• M15: 8,828,818 km (0.096 R)
• M16: 9,306,932 km (0.109 R)
• M17: 10,079,605 km (0.112 R)
• M18: 11,092,383 km (0.053 R)
• M19: 13,375,396 km (0.103 R)
• M20: 15,020,075 km (0.049 R)
• M21: 18,076,808 km (0.092 R)
• M22: 18,847,836 km (0.111 R)
• M23: 20,082,467 km (0.106 R)
• M24: 20,681,756 km (0.085 R)
• M25: 21,215,820 km (0.081 R)
• M26: 23,117,060 km (0.067 R)
• M27: 23,526,958 km (0.118 R)
• M28: 26,355,255 km (0.062 R)
• M29: 27,346,192 km (0.087 R)
• M30: 28,268,462 km (0.114 R)
• M31: 30,566,435 km (0.033 R)
• M32: 31,559,616 km (0.053 R)
• M33: 34,775,222 km (0.096 R)
• M34: 35,205,465 km (0.061 R)
• M35: 37,073,644 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.1

Radius: 13.2

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.02 AU - 9.54 AU

Year: 8048 Days

Day: 14.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,650,776 km

• M1: 164,258 km (0.112 R)
• M2: 681,119 km (0.049 R)
• M3: 1,132,905 km (0.086 R)
• M4: 1,843,345 km (0.047 R)
• M5: 2,309,342 km (0.036 R)
• M6: 2,836,525 km (0.101 R)
• M7: 3,587,955 km (0.089 R)
• M8: 4,183,056 km (0.066 R)
• M9: 5,158,883 km (0.097 R)
• M10: 5,919,588 km (0.091 R)
• M11: 6,373,617 km (0.115 R)
• M12: 8,810,417 km (0.111 R)
• M13: 9,404,321 km (0.089 R)
• M14: 10,805,005 km (0.07 R)
• M15: 11,860,718 km (0.084 R)
• M16: 12,292,158 km (0.085 R)
• M17: 12,933,783 km (0.116 R)
• M18: 14,177,091 km (0.108 R)
• M19: 17,021,246 km (0.1 R)
• M20: 18,513,185 km (0.088 R)
• M21: 22,258,966 km (0.087 R)
• M22: 23,064,551 km (0.093 R)
• M23: 24,889,645 km (0.1 R)
• M24: 25,360,729 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.8

Radius: 5.3

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.69 AU - 18.27 AU

Year: 23690 Days

Day: 17.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,650,776 km

• M1: 65,973 km (0.114 R)
• M2: 461,958 km (0.118 R)
• M3: 809,624 km (0.077 R)
• M4: 1,317,508 km (0.067 R)
• M5: 1,537,866 km (0.091 R)
• M6: 1,799,962 km (0.068 R)
• M7: 2,149,422 km (0.108 R)
• M8: 2,371,725 km (0.115 R)
• M9: 3,082,315 km (0.071 R)
• M10: 3,610,395 km (0.106 R)
• M11: 3,925,448 km (0.064 R)
• M12: 5,556,514 km (0.05 R)
• M13: 6,376,908 km (0.119 R)
• M14: 7,364,853 km (0.083 R)
• M15: 10,078,259 km (0.079 R)
• M16: 10,587,191 km (0.034 R)
• M17: 11,534,145 km (0.117 R)
• M18: 13,527,387 km (0.092 R)
• M19: 17,447,450 km (0.071 R)
• M20: 22,823,698 km (0.071 R)
• M21: 24,296,639 km (0.072 R)
• M22: 27,105,937 km (0.112 R)
• M23: 27,648,978 km (0.085 R)
• M24: 27,868,139 km (0.115 R)
• M25: 29,094,542 km (0.114 R)
• M26: 32,377,766 km (0.072 R)
• M27: 33,483,444 km (0.05 R)
• M28: 36,554,539 km (0.046 R)
• M29: 37,618,479 km (0.047 R)
• M30: 46,264,937 km (0.057 R)
• M31: 50,553,758 km (0.092 R)
• M32: 56,850,781 km (0.096 R)
• M33: 63,650,752 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 18,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit