🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.48 AU - 0.76 AU

Year: 173 Days

Day: 38.9 Hours

Environment

Temp: 214 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.58 AU - 1.84 AU

Year: 793 Days

Day: 13.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,526,344 km

• M1: 648,058 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.31 AU - 3.01 AU

Year: 1539 Days

Day: 28.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,526,344 km

• M1: 43,683 km (0.098 R)
• M2: 456,274 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.77 AU - 5.71 AU

Year: 3661 Days

Day: 21.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.2

Radius: 9.5

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.47 AU - 10.69 AU

Year: 10519 Days

Day: 13 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 28,526,344 km

• M1: 122,072 km (0.067 R)
• M2: 259,403 km (0.105 R)
• M3: 366,066 km (0.111 R)
• M4: 573,558 km (0.06 R)
• M5: 902,973 km (0.117 R)
• M6: 1,007,542 km (0.1 R)
• M7: 1,267,842 km (0.112 R)
• M8: 1,508,096 km (0.09 R)
• M9: 1,570,478 km (0.044 R)
• M10: 1,763,011 km (0.092 R)
• M11: 2,124,439 km (0.119 R)
• M12: 2,410,919 km (0.098 R)
• M13: 3,180,301 km (0.055 R)
• M14: 3,342,764 km (0.083 R)
• M15: 3,619,969 km (0.053 R)
• M16: 4,166,899 km (0.039 R)
• M17: 5,177,882 km (0.11 R)
• M18: 5,596,157 km (0.094 R)
• M19: 6,126,182 km (0.086 R)
• M20: 6,534,136 km (0.111 R)
• M21: 6,915,910 km (0.037 R)
• M22: 6,986,071 km (0.11 R)
• M23: 8,141,415 km (0.091 R)
• M24: 8,439,414 km (0.084 R)
• M25: 8,589,910 km (0.086 R)
• M26: 10,909,275 km (0.079 R)
• M27: 11,237,942 km (0.073 R)
• M28: 11,569,899 km (0.077 R)
• M29: 11,947,185 km (0.079 R)
• M30: 12,031,558 km (0.077 R)
• M31: 12,116,231 km (0.104 R)
• M32: 12,542,136 km (0.026 R)
• M33: 13,716,629 km (0.074 R)
• M34: 13,893,603 km (0.1 R)
• M35: 14,339,405 km (0.103 R)
• M36: 14,925,828 km (0.046 R)
• M37: 15,244,921 km (0.026 R)
• M38: 15,566,406 km (0.109 R)
• M39: 15,751,010 km (0.087 R)
• M40: 16,637,976 km (0.103 R)
• M41: 16,968,737 km (0.087 R)
• M42: 17,588,970 km (0.074 R)
• M43: 18,022,803 km (0.055 R)
• M44: 18,999,229 km (0.046 R)
• M45: 19,543,615 km (0.098 R)
• M46: 19,792,845 km (0.096 R)
• M47: 19,942,743 km (0.045 R)
• M48: 22,237,723 km (0.115 R)
• M49: 23,126,335 km (0.084 R)
• M50: 23,760,480 km (0.082 R)
• M51: 24,133,129 km (0.07 R)
• M52: 24,507,572 km (0.102 R)
• M53: 25,045,975 km (0.093 R)
• M54: 25,370,901 km (0.082 R)
• M55: 25,588,267 km (0.107 R)
• M56: 26,408,961 km (0.09 R)
• M57: 27,572,384 km (0.042 R)
• M58: 27,684,133 km (0.074 R)
• M59: 28,132,328 km (0.115 R)
• M60: 28,639,465 km (0.093 R)
• M61: 29,092,747 km (0.093 R)
• M62: 29,434,279 km (0.106 R)
• M63: 29,720,011 km (0.115 R)
• M64: 30,409,208 km (0.034 R)
• M65: 30,871,765 km (0.112 R)
• M66: 31,220,028 km (0.097 R)
• M67: 31,511,445 km (0.116 R)
• M68: 31,862,102 km (0.117 R)
• M69: 32,626,548 km (0.093 R)
• M70: 33,635,286 km (0.108 R)
• M71: 33,694,976 km (0.038 R)
• M72: 34,113,550 km (0.119 R)
• M73: 34,895,499 km (0.093 R)
• M74: 35,744,167 km (0.115 R)
• M75: 35,926,976 km (0.04 R)
• M76: 36,415,862 km (0.057 R)
• M77: 37,091,595 km (0.064 R)
• M78: 37,214,864 km (0.079 R)
• M79: 37,647,501 km (0.057 R)
• M80: 38,081,933 km (0.035 R)
• M81: 39,080,948 km (0.094 R)
• M82: 39,520,765 km (0.08 R)
• M83: 39,835,819 km (0.059 R)
• M84: 40,722,635 km (0.069 R)
• M85: 41,616,033 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.4

Radius: 7.2

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 14.06 AU - 15.86 AU

Year: 20527 Days

Day: 22.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 28,526,344 km

• M1: 201,359 km (0.099 R)
• M2: 261,647 km (0.118 R)
• M3: 390,151 km (0.093 R)
• M4: 438,023 km (0.061 R)
• M5: 522,695 km (0.099 R)
• M6: 576,550 km (0.062 R)
• M7: 1,216,829 km (0.049 R)
• M8: 1,760,468 km (0.086 R)
• M9: 2,014,485 km (0.075 R)
• M10: 2,340,608 km (0.073 R)
• M11: 3,485,331 km (0.043 R)
• M12: 4,169,293 km (0.114 R)
• M13: 5,452,543 km (0.108 R)
• M14: 6,499,728 km (0.068 R)
• M15: 7,068,350 km (0.114 R)
• M16: 7,381,159 km (0.096 R)
• M17: 7,698,456 km (0.077 R)
• M18: 7,974,015 km (0.102 R)
• M19: 8,112,992 km (0.081 R)
• M20: 8,393,338 km (0.113 R)
• M21: 8,724,548 km (0.087 R)
• M22: 8,867,863 km (0.107 R)
• M23: 8,915,734 km (0.099 R)
• M24: 9,302,295 km (0.051 R)
• M25: 10,342,748 km (0.086 R)
• M26: 11,786,667 km (0.115 R)
• M27: 12,264,033 km (0.109 R)
• M28: 12,370,996 km (0.084 R)
• M29: 12,801,838 km (0.096 R)
• M30: 13,347,421 km (0.113 R)
• M31: 13,402,324 km (0.105 R)
• M32: 13,567,779 km (0.104 R)
• M33: 14,236,033 km (0.098 R)
• M34: 19,954,112 km (0.088 R)
• M35: 20,016,943 km (0.086 R)
• M36: 21,096,292 km (0.111 R)
• M37: 22,324,789 km (0.098 R)
• M38: 22,717,484 km (0.11 R)
• M39: 23,443,482 km (0.106 R)
• M40: 24,177,110 km (0.071 R)
• M41: 24,311,300 km (0.118 R)
• M42: 24,513,107 km (0.049 R)
• M43: 24,647,895 km (0.032 R)
• M44: 25,530,223 km (0.114 R)
• M45: 26,353,759 km (0.028 R)
• M46: 27,046,697 km (0.031 R)
• M47: 27,395,409 km (0.114 R)
• M48: 27,886,240 km (0.086 R)
• M49: 29,877,986 km (0.108 R)
• M50: 30,166,261 km (0.038 R)
• M51: 33,099,277 km (0.108 R)
• M52: 37,277,994 km (0.105 R)
• M53: 39,705,519 km (0.071 R)
• M54: 39,943,080 km (0.085 R)
• M55: 40,818,377 km (0.064 R)
• M56: 44,218,139 km (0.081 R)
• M57: 47,203,663 km (0.117 R)
• M58: 48,382,195 km (0.117 R)
• M59: 53,541,527 km (0.106 R)
• M60: 53,979,400 km (0.068 R)
• M61: 58,782,389 km (0.111 R)
• M62: 59,596,052 km (0.037 R)
• M63: 60,595,665 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.5

Radius: 6

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15.91 AU - 17.55 AU

Year: 24276 Days

Day: 19.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 28,526,344 km

• M1: 87,814 km (0.099 R)
• M2: 167,400 km (0.077 R)
• M3: 451,636 km (0.113 R)
• M4: 513,869 km (0.069 R)
• M5: 706,401 km (0.089 R)
• M6: 1,549,086 km (0.111 R)
• M7: 1,964,220 km (0.113 R)
• M8: 2,412,415 km (0.114 R)
• M9: 2,754,246 km (0.098 R)
• M10: 3,131,383 km (0.081 R)
• M11: 3,440,751 km (0.111 R)
• M12: 3,546,068 km (0.081 R)
• M13: 4,267,578 km (0.095 R)
• M14: 5,273,325 km (0.109 R)
• M15: 5,419,332 km (0.108 R)
• M16: 5,468,251 km (0.1 R)
• M17: 6,504,067 km (0.11 R)
• M18: 6,608,336 km (0.098 R)
• M19: 6,686,875 km (0.07 R)
• M20: 6,792,043 km (0.061 R)
• M21: 7,030,801 km (0.098 R)
• M22: 7,380,561 km (0.1 R)
• M23: 7,708,629 km (0.116 R)
• M24: 7,902,059 km (0.114 R)
• M25: 8,549,070 km (0.118 R)
• M26: 9,212,985 km (0.078 R)
• M27: 9,330,120 km (0.102 R)
• M28: 9,418,383 km (0.106 R)
• M29: 10,073,472 km (0.114 R)
• M30: 10,406,626 km (0.052 R)
• M31: 10,743,371 km (0.106 R)
• M32: 10,897,606 km (0.084 R)
• M33: 11,052,590 km (0.048 R)
• M34: 11,145,939 km (0.09 R)
• M35: 11,553,444 km (0.07 R)
• M36: 11,774,848 km (0.084 R)
• M37: 12,480,053 km (0.069 R)
• M38: 12,739,755 km (0.1 R)
• M39: 13,696,433 km (0.114 R)
• M40: 13,763,303 km (0.108 R)
• M41: 14,471,500 km (0.119 R)
• M42: 14,847,289 km (0.115 R)
• M43: 15,503,725 km (0.109 R)
• M44: 16,099,124 km (0.103 R)
• M45: 16,169,735 km (0.096 R)
• M46: 16,452,923 km (0.066 R)
• M47: 16,559,437 km (0.051 R)
• M48: 16,845,019 km (0.112 R)
• M49: 17,820,248 km (0.072 R)
• M50: 18,888,227 km (0.114 R)
• M51: 19,486,170 km (0.09 R)
• M52: 20,356,680 km (0.113 R)
• M53: 20,892,839 km (0.038 R)
• M54: 21,239,906 km (0.116 R)
• M55: 21,939,725 km (0.109 R)
• M56: 22,884,585 km (0.073 R)
• M57: 23,802,517 km (0.049 R)
• M58: 24,407,641 km (0.11 R)
• M59: 25,591,857 km (0.104 R)
• M60: 25,632,997 km (0.105 R)
• M61: 26,170,203 km (0.113 R)
• M62: 26,836,362 km (0.116 R)
• M63: 27,381,796 km (0.069 R)
• M64: 28,058,128 km (0.102 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 14,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit