🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.48 AU - 0.6 AU

Year: 138 Days

Day: 13.2 Hours

Environment

Temp: 234 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.5 AU - 0.68 AU

Year: 158 Days

Day: 13.9 Hours

Environment

Temp: 263 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,469,066 km

• M1: 75,697 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.73 AU - 0.77 AU

Year: 226 Days

Day: 36.8 Hours

Environment

Temp: 218 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.92 AU - 1.32 AU

Year: 413 Days

Day: 14.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,469,066 km

• M1: 32,612 km (0.106 R)
• M2: 257,757 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.02 AU - 2.16 AU

Year: 1052 Days

Day: 26.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100

Radius: 10.9

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.86 AU - 13.48 AU

Year: 13001 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 80,469,066 km

• M1: 135,685 km (0.09 R)
• M2: 592,108 km (0.105 R)
• M3: 2,498,584 km (0.073 R)
• M4: 3,282,626 km (0.11 R)
• M5: 3,876,679 km (0.06 R)
• M6: 5,363,383 km (0.075 R)
• M7: 8,092,048 km (0.038 R)
• M8: 10,226,211 km (0.103 R)
• M9: 11,778,439 km (0.079 R)
• M10: 13,959,426 km (0.095 R)
• M11: 20,185,540 km (0.073 R)
• M12: 22,245,951 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.2

Radius: 9

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.68 AU - 13.98 AU

Year: 13281 Days

Day: 14 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,469,066 km

• M1: 112,198 km (0.059 R)
• M2: 401,820 km (0.12 R)
• M3: 1,108,071 km (0.03 R)
• M4: 2,052,782 km (0.084 R)
• M5: 3,460,348 km (0.083 R)
• M6: 4,430,042 km (0.098 R)
• M7: 5,065,085 km (0.042 R)
• M8: 5,533,775 km (0.11 R)
• M9: 6,768,256 km (0.085 R)
• M10: 7,337,327 km (0.073 R)
• M11: 8,520,945 km (0.03 R)
• M12: 11,565,112 km (0.093 R)
• M13: 15,267,510 km (0.066 R)
• M14: 18,243,760 km (0.089 R)
• M15: 20,489,822 km (0.117 R)
• M16: 23,401,296 km (0.104 R)
• M17: 26,899,642 km (0.095 R)
• M18: 30,263,051 km (0.119 R)
• M19: 30,731,741 km (0.08 R)
• M20: 31,324,448 km (0.08 R)
• M21: 32,045,509 km (0.064 R)
• M22: 33,896,933 km (0.092 R)
• M23: 36,211,361 km (0.071 R)
• M24: 46,370,104 km (0.104 R)
• M25: 48,575,027 km (0.119 R)
• M26: 49,540,980 km (0.111 R)
• M27: 56,134,656 km (0.095 R)
• M28: 58,819,040 km (0.043 R)
• M29: 62,151,782 km (0.045 R)
• M30: 63,099,335 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.5

Radius: 8.7

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.22 AU - 12.58 AU

Year: 14296 Days

Day: 14.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,469,066 km

• M1: 108,458 km (0.09 R)
• M2: 422,464 km (0.084 R)
• M3: 811,568 km (0.103 R)
• M4: 1,877,603 km (0.077 R)
• M5: 3,604,860 km (0.109 R)
• M6: 8,791,268 km (0.085 R)
• M7: 10,326,591 km (0.118 R)
• M8: 17,145,711 km (0.082 R)
• M9: 20,660,663 km (0.054 R)
• M10: 23,641,251 km (0.109 R)
• M11: 26,685,119 km (0.059 R)
• M12: 27,323,752 km (0.03 R)
• M13: 29,980,760 km (0.09 R)
• M14: 35,418,193 km (0.114 R)
• M15: 43,642,785 km (0.079 R)
• M16: 55,429,901 km (0.119 R)
• M17: 57,875,227 km (0.082 R)
• M18: 58,230,373 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491

Radius: 10.9

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.22 AU - 15.3 AU

Year: 16815 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,469,066 km

• M1: 137,331 km (0.094 R)
• M2: 550,670 km (0.104 R)
• M3: 1,367,025 km (0.058 R)
• M4: 3,643,606 km (0.098 R)
• M5: 4,399,225 km (0.044 R)
• M6: 5,049,078 km (0.115 R)
• M7: 5,541,255 km (0.113 R)
• M8: 8,843,628 km (0.088 R)
• M9: 9,455,782 km (0.114 R)
• M10: 10,150,515 km (0.12 R)
• M11: 11,109,886 km (0.078 R)
• M12: 11,701,994 km (0.094 R)
• M13: 14,077,160 km (0.042 R)
• M14: 16,225,834 km (0.117 R)
• M15: 26,391,009 km (0.117 R)
• M16: 27,338,562 km (0.104 R)
• M17: 29,190,285 km (0.063 R)
• M18: 33,751,673 km (0.058 R)
• M19: 34,121,030 km (0.088 R)
• M20: 34,867,973 km (0.063 R)
• M21: 36,653,124 km (0.034 R)
• M22: 40,266,660 km (0.105 R)
• M23: 41,804,676 km (0.097 R)
• M24: 43,818,264 km (0.114 R)
• M25: 50,246,035 km (0.069 R)
• M26: 55,204,008 km (0.072 R)
• M27: 56,752,795 km (0.056 R)
• M28: 58,153,479 km (0.03 R)
• M29: 59,756,720 km (0.075 R)
• M30: 60,116,952 km (0.066 R)
• M31: 60,660,141 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.8

Radius: 5.6

Gravity: 25.25 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 14.81 AU - 15.2 AU

Year: 20232 Days

Day: 18 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,469,066 km

• M1: 70,012 km (0.114 R)
• M2: 314,754 km (0.116 R)
• M3: 578,645 km (0.098 R)
• M4: 814,261 km (0.097 R)
• M5: 1,139,936 km (0.109 R)
• M6: 1,634,656 km (0.109 R)
• M7: 1,872,666 km (0.085 R)
• M8: 2,535,086 km (0.086 R)
• M9: 3,119,415 km (0.115 R)
• M10: 5,100,240 km (0.062 R)
• M11: 5,570,426 km (0.099 R)
• M12: 6,779,327 km (0.093 R)
• M13: 7,298,731 km (0.093 R)
• M14: 13,300,747 km (0.106 R)
• M15: 15,514,346 km (0.052 R)
• M16: 16,582,026 km (0.097 R)
• M17: 17,090,958 km (0.091 R)
• M18: 19,604,352 km (0.116 R)
• M19: 20,461,847 km (0.113 R)
• M20: 31,863,299 km (0.06 R)
• M21: 33,852,652 km (0.118 R)
• M22: 36,064,307 km (0.037 R)
• M23: 39,409,465 km (0.12 R)
• M24: 40,467,122 km (0.096 R)
• M25: 42,481,457 km (0.058 R)
• M26: 57,902,753 km (0.082 R)
• M27: 74,818,084 km (0.115 R)
• M28: 76,205,155 km (0.078 R)
• M29: 79,030,610 km (0.088 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 16,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit