🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.39 AU - 1.59 AU

Year: 552 Days

Day: 12.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.17 AU - 2.43 AU

Year: 1058 Days

Day: 37 Hours

Environment

Temp: 2 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,600,865 km

• M1: 403,914 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.2 AU - 3.64 AU

Year: 1513 Days

Day: 33 Hours

Environment

Temp: -43 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.56 AU - 5.45 AU

Year: 2896 Days

Day: 24.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,600,865 km

• M1: 349,610 km (0.101 R)
• M2: 1,453,194 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.49 AU - 8.35 AU

Year: 6131 Days

Day: 12.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 13.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.2

Radius: 6.1

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 15.03 AU - 22.73 AU

Year: 24883 Days

Day: 24.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,600,865 km

• M1: 342,579 km (0.106 R)
• M2: 545,733 km (0.107 R)
• M3: 649,853 km (0.104 R)
• M4: 1,001,259 km (0.104 R)
• M5: 1,052,271 km (0.066 R)
• M6: 1,104,032 km (0.108 R)
• M7: 1,462,020 km (0.087 R)
• M8: 1,668,914 km (0.075 R)
• M9: 1,916,947 km (0.086 R)
• M10: 2,176,649 km (0.071 R)
• M11: 3,058,379 km (0.117 R)
• M12: 3,794,101 km (0.059 R)
• M13: 4,327,717 km (0.118 R)
• M14: 4,972,334 km (0.092 R)
• M15: 5,784,950 km (0.089 R)
• M16: 5,971,049 km (0.092 R)
• M17: 6,159,244 km (0.08 R)
• M18: 6,397,104 km (0.114 R)
• M19: 7,378,765 km (0.109 R)
• M20: 7,682,299 km (0.089 R)
• M21: 7,990,022 km (0.088 R)
• M22: 8,459,012 km (0.116 R)
• M23: 9,423,619 km (0.105 R)
• M24: 9,587,877 km (0.118 R)
• M25: 10,253,887 km (0.102 R)
• M26: 11,164,938 km (0.081 R)
• M27: 13,185,556 km (0.059 R)
• M28: 13,615,351 km (0.057 R)
• M29: 14,237,379 km (0.105 R)
• M30: 14,362,892 km (0.11 R)
• M31: 14,488,703 km (0.106 R)
• M32: 14,932,111 km (0.073 R)
• M33: 15,380,157 km (0.105 R)
• M34: 15,897,467 km (0.114 R)
• M35: 16,551,957 km (0.094 R)
• M36: 17,685,011 km (0.053 R)
• M37: 18,842,899 km (0.115 R)
• M38: 19,118,757 km (0.088 R)
• M39: 20,236,104 km (0.068 R)
• M40: 21,087,914 km (0.089 R)
• M41: 22,096,353 km (0.071 R)
• M42: 22,168,908 km (0.033 R)
• M43: 24,685,444 km (0.101 R)
• M44: 24,836,238 km (0.055 R)
• M45: 25,138,725 km (0.075 R)
• M46: 26,130,559 km (0.052 R)
• M47: 26,824,693 km (0.045 R)
• M48: 27,212,900 km (0.075 R)
• M49: 27,916,309 km (0.065 R)
• M50: 28,230,913 km (0.12 R)
• M51: 29,661,069 km (0.107 R)
• M52: 30,789,486 km (0.069 R)
• M53: 32,508,515 km (0.096 R)
• M54: 33,671,638 km (0.087 R)
• M55: 33,922,664 km (0.111 R)
• M56: 34,510,882 km (0.1 R)
• M57: 35,017,720 km (0.058 R)
• M58: 35,187,214 km (0.108 R)
• M59: 35,272,036 km (0.062 R)
• M60: 35,697,194 km (0.054 R)
• M61: 36,466,875 km (0.068 R)
• M62: 37,415,175 km (0.069 R)
• M63: 37,501,793 km (0.114 R)
• M64: 38,196,974 km (0.118 R)
• M65: 38,896,344 km (0.106 R)
• M66: 40,574,533 km (0.102 R)
• M67: 41,377,574 km (0.097 R)
• M68: 42,637,338 km (0.115 R)
• M69: 43,727,009 km (0.066 R)
• M70: 45,656,073 km (0.095 R)
• M71: 46,305,179 km (0.096 R)
• M72: 47,518,866 km (0.086 R)
• M73: 47,706,462 km (0.114 R)
• M74: 47,988,454 km (0.088 R)
• M75: 49,216,503 km (0.107 R)
• M76: 49,501,337 km (0.087 R)
• M77: 51,993,189 km (0.115 R)
• M78: 52,865,195 km (0.102 R)
• M79: 54,231,173 km (0.103 R)
• M80: 55,806,588 km (0.037 R)
• M81: 56,004,506 km (0.11 R)
• M82: 58,599,431 km (0.102 R)
• M83: 58,699,960 km (0.1 R)
• M84: 59,911,554 km (0.097 R)
• M85: 60,723,720 km (0.097 R)
• M86: 62,051,402 km (0.081 R)
• M87: 62,153,876 km (0.095 R)
• M88: 62,256,500 km (0.069 R)
• M89: 65,568,747 km (0.118 R)
• M90: 66,196,011 km (0.119 R)
• M91: 67,035,703 km (0.097 R)
• M92: 68,619,496 km (0.1 R)
• M93: 70,322,369 km (0.116 R)
• M94: 71,823,733 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.6

Radius: 7.8

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 17.76 AU - 23.68 AU

Year: 28608 Days

Day: 20.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 86,600,865 km

• M1: 104,719 km (0.059 R)
• M2: 158,873 km (0.051 R)
• M3: 305,928 km (0.088 R)
• M4: 1,035,217 km (0.104 R)
• M5: 1,093,261 km (0.081 R)
• M6: 2,091,229 km (0.064 R)
• M7: 2,550,344 km (0.082 R)
• M8: 2,791,496 km (0.111 R)
• M9: 3,470,521 km (0.118 R)
• M10: 5,633,257 km (0.107 R)
• M11: 5,737,378 km (0.086 R)
• M12: 6,213,847 km (0.103 R)
• M13: 8,067,364 km (0.039 R)
• M14: 9,452,641 km (0.095 R)
• M15: 10,331,379 km (0.115 R)
• M16: 10,845,098 km (0.103 R)
• M17: 11,631,384 km (0.095 R)
• M18: 13,120,182 km (0.1 R)
• M19: 14,524,756 km (0.093 R)
• M20: 14,596,264 km (0.044 R)
• M21: 14,667,922 km (0.108 R)
• M22: 14,811,386 km (0.057 R)
• M23: 17,095,446 km (0.085 R)
• M24: 18,085,485 km (0.059 R)
• M25: 18,548,790 km (0.069 R)
• M26: 21,084,473 km (0.082 R)
• M27: 21,653,544 km (0.085 R)
• M28: 23,223,424 km (0.106 R)
• M29: 23,895,268 km (0.037 R)
• M30: 24,318,480 km (0.096 R)
• M31: 24,488,423 km (0.098 R)
• M32: 25,602,928 km (0.079 R)
• M33: 27,261,370 km (0.066 R)
• M34: 27,349,483 km (0.074 R)
• M35: 28,326,506 km (0.069 R)
• M36: 32,627,595 km (0.047 R)
• M37: 32,721,243 km (0.086 R)
• M38: 33,285,377 km (0.088 R)
• M39: 33,474,169 km (0.083 R)
• M40: 34,901,034 km (0.066 R)
• M41: 36,056,827 km (0.081 R)
• M42: 36,834,437 km (0.059 R)
• M43: 38,405,962 km (0.108 R)
• M44: 40,400,850 km (0.12 R)
• M45: 40,904,995 km (0.087 R)
• M46: 41,817,392 km (0.09 R)
• M47: 42,020,995 km (0.047 R)
• M48: 42,327,222 km (0.09 R)
• M49: 43,044,394 km (0.111 R)
• M50: 46,058,192 km (0.097 R)
• M51: 46,373,844 km (0.102 R)
• M52: 46,479,161 km (0.093 R)
• M53: 47,219,072 km (0.088 R)
• M54: 48,496,488 km (0.038 R)
• M55: 49,677,264 km (0.11 R)
• M56: 49,892,984 km (0.085 R)
• M57: 51,520,908 km (0.095 R)
• M58: 52,067,389 km (0.072 R)
• M59: 52,945,678 km (0.08 R)
• M60: 53,166,036 km (0.09 R)
• M61: 53,497,096 km (0.044 R)
• M62: 54,828,368 km (0.107 R)
• M63: 55,498,117 km (0.044 R)
• M64: 57,297,331 km (0.074 R)
• M65: 57,523,523 km (0.104 R)
• M66: 59,458,571 km (0.106 R)
• M67: 60,491,545 km (0.097 R)
• M68: 61,414,713 km (0.075 R)
• M69: 61,994,106 km (0.107 R)
• M70: 62,458,906 km (0.096 R)
• M71: 63,275,112 km (0.117 R)
• M72: 63,977,474 km (0.103 R)
• M73: 65,271,945 km (0.06 R)
• M74: 65,508,309 km (0.049 R)
• M75: 65,626,492 km (0.099 R)
• M76: 66,456,311 km (0.119 R)
• M77: 67,051,112 km (0.101 R)
• M78: 69,086,541 km (0.088 R)
• M79: 69,930,572 km (0.07 R)
• M80: 71,263,788 km (0.09 R)
• M81: 71,994,574 km (0.093 R)
• M82: 74,078,472 km (0.072 R)
• M83: 75,437,419 km (0.099 R)
• M84: 77,678,844 km (0.107 R)
• M85: 82,865,402 km (0.084 R)
• M86: 85,177,437 km (0.083 R)
• M87: 85,952,953 km (0.044 R)

Kuiper Belt

Range: 36.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 15,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit