🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.45 AU - 0.63 AU

Year: 138 Days

Day: 44.5 Hours

Environment

Temp: 238 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,531,702 km

• M1: 79,885 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.51 AU - 2.33 AU

Year: 927 Days

Day: 44.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4 AU - 5.1 AU

Year: 3380 Days

Day: 16.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,531,702 km

• M1: 478,115 km (0.091 R)

Asteroid Belt

Center: 7.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.3

Radius: 13.5

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 9.5 AU - 11.7 AU

Year: 12019 Days

Day: 5.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 63,531,702 km

• M1: 181,612 km (0.057 R)
• M2: 369,656 km (0.059 R)
• M3: 1,087,876 km (0.089 R)
• M4: 1,238,072 km (0.087 R)
• M5: 1,657,395 km (0.055 R)
• M6: 2,367,237 km (0.12 R)
• M7: 2,889,184 km (0.107 R)
• M8: 3,447,034 km (0.1 R)
• M9: 3,575,688 km (0.093 R)
• M10: 3,673,077 km (0.109 R)
• M11: 4,415,680 km (0.096 R)
• M12: 5,539,460 km (0.114 R)
• M13: 6,547,600 km (0.11 R)
• M14: 6,707,669 km (0.11 R)
• M15: 7,072,838 km (0.076 R)
• M16: 7,361,412 km (0.088 R)
• M17: 7,569,802 km (0.067 R)
• M18: 7,907,594 km (0.106 R)
• M19: 8,164,154 km (0.101 R)
• M20: 8,641,671 km (0.11 R)
• M21: 9,397,589 km (0.117 R)
• M22: 9,578,602 km (0.043 R)
• M23: 9,760,663 km (0.115 R)
• M24: 10,082,148 km (0.054 R)
• M25: 10,453,899 km (0.12 R)
• M26: 11,499,588 km (0.118 R)
• M27: 12,231,571 km (0.04 R)
• M28: 13,028,927 km (0.079 R)
• M29: 13,740,564 km (0.085 R)
• M30: 13,843,189 km (0.095 R)
• M31: 14,831,582 km (0.108 R)
• M32: 14,936,899 km (0.111 R)
• M33: 16,275,052 km (0.079 R)
• M34: 16,383,809 km (0.118 R)
• M35: 18,212,194 km (0.114 R)
• M36: 19,064,603 km (0.091 R)
• M37: 19,409,277 km (0.059 R)
• M38: 19,524,616 km (0.085 R)
• M39: 20,514,057 km (0.074 R)
• M40: 20,867,257 km (0.058 R)
• M41: 21,998,965 km (0.075 R)
• M42: 22,967,312 km (0.095 R)
• M43: 23,518,132 km (0.08 R)
• M44: 23,949,572 km (0.092 R)
• M45: 26,849,377 km (0.065 R)
• M46: 27,300,415 km (0.106 R)
• M47: 27,559,219 km (0.053 R)
• M48: 28,014,146 km (0.086 R)
• M49: 28,275,194 km (0.079 R)
• M50: 28,471,467 km (0.044 R)
• M51: 30,058,401 km (0.111 R)
• M52: 30,459,622 km (0.072 R)
• M53: 30,795,320 km (0.077 R)
• M54: 32,286,960 km (0.118 R)
• M55: 32,766,571 km (0.119 R)
• M56: 33,179,461 km (0.119 R)
• M57: 33,871,501 km (0.097 R)
• M58: 34,778,214 km (0.047 R)
• M59: 34,988,698 km (0.047 R)
• M60: 35,340,253 km (0.106 R)
• M61: 35,622,395 km (0.061 R)
• M62: 35,905,284 km (0.086 R)
• M63: 37,044,322 km (0.058 R)
• M64: 38,702,316 km (0.095 R)
• M65: 38,920,280 km (0.107 R)
• M66: 39,503,861 km (0.063 R)
• M67: 41,420,060 km (0.034 R)
• M68: 41,568,760 km (0.113 R)
• M69: 42,015,759 km (0.084 R)
• M70: 42,764,347 km (0.085 R)
• M71: 43,517,422 km (0.078 R)
• M72: 43,819,759 km (0.112 R)
• M73: 44,502,823 km (0.105 R)
• M74: 45,112,883 km (0.11 R)
• M75: 45,572,299 km (0.116 R)
• M76: 46,187,295 km (0.093 R)
• M77: 46,418,574 km (0.119 R)
• M78: 46,727,643 km (0.082 R)
• M79: 48,204,772 km (0.114 R)
• M80: 48,361,252 km (0.069 R)
• M81: 49,303,120 km (0.113 R)
• M82: 49,618,472 km (0.067 R)
• M83: 51,524,349 km (0.09 R)
• M84: 52,888,831 km (0.05 R)
• M85: 53,778,041 km (0.038 R)
• M86: 54,346,363 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.4

Radius: 12.9

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.22 AU - 12.84 AU

Year: 14531 Days

Day: 14.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,531,702 km

• M1: 233,522 km (0.079 R)
• M2: 629,807 km (0.091 R)
• M3: 2,074,922 km (0.119 R)
• M4: 2,316,523 km (0.112 R)
• M5: 2,927,481 km (0.05 R)
• M6: 3,732,018 km (0.098 R)
• M7: 4,641,573 km (0.097 R)
• M8: 4,760,055 km (0.115 R)
• M9: 4,919,526 km (0.11 R)
• M10: 5,080,792 km (0.08 R)
• M11: 5,871,118 km (0.112 R)
• M12: 6,699,591 km (0.115 R)
• M13: 6,878,809 km (0.056 R)
• M14: 7,287,810 km (0.1 R)
• M15: 7,845,361 km (0.039 R)
• M16: 8,272,762 km (0.112 R)
• M17: 8,465,145 km (0.071 R)
• M18: 8,756,412 km (0.096 R)
• M19: 9,299,303 km (0.059 R)
• M20: 10,211,102 km (0.067 R)
• M21: 11,045,409 km (0.077 R)
• M22: 11,310,796 km (0.117 R)
• M23: 12,228,429 km (0.033 R)
• M24: 12,392,837 km (0.073 R)
• M25: 12,668,546 km (0.07 R)
• M26: 12,834,899 km (0.107 R)
• M27: 13,848,574 km (0.08 R)
• M28: 16,252,462 km (0.113 R)
• M29: 16,919,070 km (0.078 R)
• M30: 17,286,483 km (0.061 R)
• M31: 17,471,236 km (0.105 R)
• M32: 17,966,854 km (0.06 R)
• M33: 18,908,872 km (0.086 R)
• M34: 19,099,310 km (0.086 R)
• M35: 21,498,710 km (0.09 R)
• M36: 21,697,526 km (0.093 R)
• M37: 23,105,391 km (0.118 R)
• M38: 23,513,195 km (0.116 R)
• M39: 23,923,243 km (0.12 R)
• M40: 25,797,854 km (0.098 R)
• M41: 27,935,607 km (0.076 R)
• M42: 28,515,149 km (0.062 R)
• M43: 28,660,708 km (0.108 R)
• M44: 29,025,727 km (0.106 R)
• M45: 29,172,034 km (0.066 R)
• M46: 29,465,545 km (0.043 R)
• M47: 29,760,103 km (0.077 R)
• M48: 30,575,112 km (0.083 R)
• M49: 30,798,611 km (0.07 R)
• M50: 31,924,485 km (0.049 R)
• M51: 32,151,275 km (0.069 R)
• M52: 32,682,647 km (0.062 R)
• M53: 33,907,853 km (0.11 R)
• M54: 34,216,474 km (0.113 R)
• M55: 34,448,650 km (0.084 R)
• M56: 35,148,169 km (0.101 R)
• M57: 35,695,398 km (0.047 R)
• M58: 35,930,865 km (0.111 R)
• M59: 36,324,308 km (0.105 R)
• M60: 36,719,246 km (0.072 R)
• M61: 37,274,553 km (0.098 R)
• M62: 37,672,933 km (0.065 R)
• M63: 37,912,588 km (0.073 R)
• M64: 38,072,658 km (0.057 R)
• M65: 39,037,864 km (0.071 R)
• M66: 39,361,444 km (0.048 R)
• M67: 39,848,385 km (0.055 R)
• M68: 40,174,209 km (0.073 R)
• M69: 40,500,781 km (0.119 R)
• M70: 41,486,033 km (0.091 R)
• M71: 42,064,378 km (0.048 R)
• M72: 42,313,010 km (0.053 R)
• M73: 42,562,240 km (0.1 R)
• M74: 43,815,421 km (0.09 R)
• M75: 43,899,495 km (0.057 R)
• M76: 44,320,164 km (0.109 R)
• M77: 44,657,657 km (0.035 R)
• M78: 45,420,158 km (0.072 R)
• M79: 48,339,710 km (0.036 R)
• M80: 48,600,159 km (0.093 R)
• M81: 51,230,838 km (0.1 R)
• M82: 54,358,032 km (0.09 R)
• M83: 55,535,218 km (0.111 R)
• M84: 57,087,295 km (0.077 R)
• M85: 57,546,411 km (0.094 R)
• M86: 57,638,414 km (0.12 R)
• M87: 58,376,081 km (0.068 R)
• M88: 60,420,785 km (0.098 R)
• M89: 60,514,283 km (0.085 R)
• M90: 60,888,877 km (0.119 R)
• M91: 61,734,254 km (0.095 R)
• M92: 63,151,844 km (0.054 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 16,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit