🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.83 AU - 1.05 AU

Year: 319 Days

Day: 25 Hours

Environment

Temp: 123 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,701,263 km

• M1: 465,549 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.42 AU - 3.62 AU

Year: 2310 Days

Day: 14.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.45 AU - 4.81 AU

Year: 3485 Days

Day: 40 Hours

Environment

Temp: -120 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,701,263 km

• M1: 109,954 km (0.111 R)

Asteroid Belt

Center: 8.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.9

Radius: 12

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.87 AU - 13.45 AU

Year: 14835 Days

Day: 11.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 174.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,701,263 km

• M1: 156,330 km (0.089 R)
• M2: 585,825 km (0.072 R)
• M3: 1,143,676 km (0.092 R)
• M4: 2,063,703 km (0.103 R)
• M5: 2,854,776 km (0.076 R)
• M6: 4,731,332 km (0.108 R)
• M7: 5,987,954 km (0.085 R)
• M8: 8,444,052 km (0.077 R)
• M9: 9,571,421 km (0.064 R)
• M10: 12,891,597 km (0.118 R)
• M11: 14,035,123 km (0.061 R)
• M12: 23,609,985 km (0.088 R)
• M13: 26,150,605 km (0.102 R)
• M14: 29,661,817 km (0.041 R)
• M15: 37,873,543 km (0.104 R)
• M16: 42,934,589 km (0.103 R)
• M17: 48,429,319 km (0.073 R)
• M18: 53,014,045 km (0.116 R)

Asteroid Belt

Center: 12.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.5

Radius: 14.3

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.57 AU - 13.45 AU

Year: 16417 Days

Day: 8.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,701,263 km

• M1: 177,872 km (0.034 R)
• M2: 796,309 km (0.044 R)
• M3: 1,339,948 km (0.047 R)
• M4: 2,323,405 km (0.108 R)
• M5: 6,904,989 km (0.09 R)
• M6: 14,406,425 km (0.105 R)
• M7: 16,272,658 km (0.07 R)
• M8: 16,878,081 km (0.072 R)
• M9: 19,283,315 km (0.029 R)
• M10: 21,455,626 km (0.072 R)
• M11: 37,624,164 km (0.068 R)
• M12: 38,151,646 km (0.101 R)
• M13: 45,019,235 km (0.038 R)
• M14: 55,003,846 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.2

Radius: 5.7

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.88 AU - 15.94 AU

Year: 18150 Days

Day: 18.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 109.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,701,263 km

• M1: 71,209 km (0.115 R)
• M2: 349,909 km (0.099 R)
• M3: 577,897 km (0.058 R)
• M4: 796,309 km (0.096 R)
• M5: 979,417 km (0.071 R)
• M6: 1,321,697 km (0.113 R)
• M7: 2,128,479 km (0.085 R)
• M8: 2,594,027 km (0.108 R)
• M9: 2,885,743 km (0.108 R)
• M10: 3,642,858 km (0.114 R)
• M11: 3,865,459 km (0.098 R)
• M12: 4,186,347 km (0.067 R)
• M13: 6,259,025 km (0.097 R)
• M14: 8,108,953 km (0.11 R)
• M15: 8,297,745 km (0.09 R)
• M16: 12,342,273 km (0.047 R)
• M17: 13,626,272 km (0.101 R)
• M18: 14,300,509 km (0.091 R)
• M19: 16,456,813 km (0.057 R)
• M20: 20,083,065 km (0.112 R)
• M21: 23,437,349 km (0.114 R)
• M22: 24,798,091 km (0.069 R)
• M23: 26,313,667 km (0.086 R)
• M24: 28,428,981 km (0.095 R)
• M25: 30,088,021 km (0.101 R)
• M26: 34,825,786 km (0.069 R)
• M27: 35,074,866 km (0.107 R)
• M28: 37,370,894 km (0.1 R)
• M29: 39,224,562 km (0.05 R)
• M30: 39,629,523 km (0.095 R)
• M31: 40,723,383 km (0.099 R)
• M32: 45,151,779 km (0.05 R)
• M33: 51,326,281 km (0.086 R)
• M34: 53,448,028 km (0.11 R)
• M35: 55,627,669 km (0.111 R)
• M36: 58,040,234 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.6

Radius: 3

Gravity: 87.62 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.02 AU - 17.76 AU

Year: 21122 Days

Day: 17.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,701,263 km

• M1: 61,036 km (0.099 R)
• M2: 245,191 km (0.063 R)
• M3: 339,288 km (0.116 R)
• M4: 503,546 km (0.12 R)
• M5: 604,375 km (0.101 R)
• M6: 781,200 km (0.097 R)
• M7: 1,096,403 km (0.084 R)
• M8: 1,238,222 km (0.059 R)
• M9: 1,376,001 km (0.101 R)
• M10: 1,813,276 km (0.099 R)
• M11: 2,224,820 km (0.119 R)
• M12: 2,874,972 km (0.056 R)
• M13: 3,830,154 km (0.066 R)
• M14: 4,123,516 km (0.095 R)
• M15: 4,754,669 km (0.12 R)
• M16: 8,896,585 km (0.091 R)
• M17: 9,882,286 km (0.039 R)
• M18: 10,370,274 km (0.112 R)
• M19: 14,399,393 km (0.112 R)
• M20: 16,671,785 km (0.092 R)
• M21: 18,985,615 km (0.103 R)
• M22: 23,266,807 km (0.093 R)
• M23: 23,373,321 km (0.105 R)
• M24: 28,269,659 km (0.101 R)
• M25: 34,080,938 km (0.069 R)
• M26: 35,896,757 km (0.055 R)
• M27: 39,114,906 km (0.03 R)
• M28: 39,568,188 km (0.107 R)
• M29: 41,416,021 km (0.118 R)
• M30: 43,481,967 km (0.068 R)
• M31: 48,683,485 km (0.044 R)
• M32: 54,471,726 km (0.027 R)
• M33: 56,370,422 km (0.115 R)
• M34: 60,903,986 km (0.039 R)
• M35: 61,512,550 km (0.055 R)
• M36: 69,576,922 km (0.061 R)
• M37: 70,911,335 km (0.109 R)
• M38: 74,552,996 km (0.11 R)
• M39: 74,784,574 km (0.09 R)
• M40: 80,733,184 km (0.117 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 13,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit