🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.46 AU - 0.74 AU

Year: 305 Days

Day: 12.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,597,108 km

• M1: 455,825 km (0.069 R)

Asteroid Belt

Center: 0.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.7

Radius: 13.5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.91 AU - 1.37 AU

Year: 798 Days

Day: 11 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 27,597,108 km

• M1: 169,943 km (0.069 R)
• M2: 306,526 km (0.078 R)
• M3: 401,670 km (0.09 R)
• M4: 495,468 km (0.063 R)
• M5: 606,470 km (0.083 R)
• M6: 712,086 km (0.112 R)
• M7: 808,576 km (0.111 R)
• M8: 1,039,107 km (0.095 R)
• M9: 1,146,219 km (0.065 R)
• M10: 1,302,100 km (0.115 R)
• M11: 1,408,464 km (0.086 R)
• M12: 1,517,970 km (0.104 R)
• M13: 1,802,056 km (0.114 R)
• M14: 1,898,846 km (0.1 R)
• M15: 2,026,752 km (0.042 R)
• M16: 2,127,581 km (0.078 R)
• M17: 2,248,606 km (0.062 R)
• M18: 2,378,157 km (0.115 R)
• M19: 2,484,821 km (0.095 R)
• M20: 2,606,145 km (0.12 R)
• M21: 2,795,236 km (0.101 R)
• M22: 2,955,306 km (0.114 R)
• M23: 3,077,378 km (0.041 R)
• M24: 3,496,701 km (0.104 R)
• M25: 3,611,592 km (0.114 R)
• M26: 3,735,160 km (0.109 R)
• M27: 3,823,273 km (0.1 R)
• M28: 3,934,274 km (0.116 R)
• M29: 4,174,977 km (0.113 R)
• M30: 5,006,891 km (0.034 R)
• M31: 5,104,279 km (0.119 R)
• M32: 5,194,188 km (0.03 R)
• M33: 5,400,483 km (0.11 R)
• M34: 5,508,792 km (0.077 R)
• M35: 5,660,035 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.2

Radius: 14.5

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.67 AU - 2.63 AU

Year: 2068 Days

Day: 8.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 27,597,108 km

• M1: 182,509 km (0.108 R)
• M2: 324,179 km (0.057 R)
• M3: 474,824 km (0.12 R)
• M4: 568,622 km (0.097 R)
• M5: 874,998 km (0.091 R)
• M6: 1,209,948 km (0.1 R)
• M7: 1,357,601 km (0.077 R)
• M8: 1,633,609 km (0.096 R)
• M9: 1,729,800 km (0.118 R)
• M10: 1,858,006 km (0.104 R)
• M11: 1,989,352 km (0.1 R)
• M12: 2,103,196 km (0.099 R)
• M13: 2,305,154 km (0.094 R)
• M14: 2,403,140 km (0.114 R)
• M15: 2,614,672 km (0.061 R)
• M16: 2,717,146 km (0.086 R)
• M17: 3,009,012 km (0.094 R)
• M18: 3,140,807 km (0.085 R)
• M19: 3,237,896 km (0.11 R)
• M20: 3,360,567 km (0.117 R)
• M21: 3,893,584 km (0.085 R)
• M22: 4,130,248 km (0.074 R)
• M23: 4,317,694 km (0.117 R)
• M24: 4,412,539 km (0.077 R)
• M25: 4,687,200 km (0.106 R)
• M26: 4,798,800 km (0.104 R)
• M27: 5,024,544 km (0.112 R)
• M28: 5,486,652 km (0.075 R)
• M29: 5,693,097 km (0.097 R)
• M30: 5,797,366 km (0.087 R)
• M31: 6,389,923 km (0.067 R)
• M32: 6,576,173 km (0.084 R)
• M33: 6,717,094 km (0.105 R)
• M34: 7,049,949 km (0.041 R)
• M35: 7,355,578 km (0.032 R)
• M36: 7,583,714 km (0.044 R)
• M37: 7,913,727 km (0.085 R)
• M38: 8,383,764 km (0.119 R)
• M39: 8,570,911 km (0.093 R)
• M40: 8,690,739 km (0.091 R)
• M41: 8,984,100 km (0.102 R)
• M42: 9,280,753 km (0.102 R)
• M43: 9,421,375 km (0.114 R)
• M44: 9,545,092 km (0.12 R)
• M45: 9,687,210 km (0.112 R)
• M46: 9,991,492 km (0.084 R)
• M47: 10,244,462 km (0.116 R)
• M48: 10,408,122 km (0.053 R)
• M49: 10,591,080 km (0.044 R)
• M50: 10,941,738 km (0.082 R)
• M51: 11,371,233 km (0.111 R)
• M52: 11,484,180 km (0.055 R)
• M53: 11,825,412 km (0.081 R)
• M54: 11,920,856 km (0.088 R)
• M55: 12,556,796 km (0.11 R)
• M56: 12,732,125 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.6

Radius: 9.7

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.9 AU - 4.76 AU

Year: 5911 Days

Day: 10.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,597,108 km

• M1: 126,560 km (0.052 R)
• M2: 197,320 km (0.099 R)
• M3: 344,973 km (0.073 R)
• M4: 622,776 km (0.094 R)
• M5: 1,171,651 km (0.067 R)
• M6: 1,234,781 km (0.116 R)
• M7: 1,325,288 km (0.049 R)
• M8: 1,767,798 km (0.102 R)
• M9: 2,128,628 km (0.098 R)
• M10: 2,382,047 km (0.088 R)
• M11: 2,831,888 km (0.085 R)
• M12: 3,164,444 km (0.037 R)
• M13: 3,235,952 km (0.113 R)
• M14: 3,326,309 km (0.073 R)
• M15: 3,565,067 km (0.113 R)
• M16: 3,790,511 km (0.097 R)
• M17: 4,294,955 km (0.089 R)
• M18: 4,394,437 km (0.094 R)
• M19: 4,944,808 km (0.09 R)
• M20: 5,452,244 km (0.07 R)
• M21: 5,668,712 km (0.076 R)
• M22: 5,888,023 km (0.107 R)
• M23: 5,998,725 km (0.119 R)
• M24: 6,154,905 km (0.05 R)
• M25: 6,357,610 km (0.095 R)
• M26: 6,562,559 km (0.108 R)
• M27: 6,839,315 km (0.075 R)
• M28: 6,955,703 km (0.077 R)
• M29: 7,026,014 km (0.083 R)
• M30: 7,837,881 km (0.101 R)
• M31: 8,106,858 km (0.086 R)
• M32: 8,403,810 km (0.042 R)
• M33: 8,503,741 km (0.114 R)
• M34: 8,830,762 km (0.092 R)
• M35: 9,549,281 km (0.105 R)
• M36: 9,731,790 km (0.114 R)
• M37: 10,021,113 km (0.082 R)
• M38: 10,473,646 km (0.081 R)
• M39: 10,715,995 km (0.053 R)
• M40: 10,824,304 km (0.115 R)
• M41: 10,932,912 km (0.103 R)
• M42: 11,371,233 km (0.1 R)
• M43: 11,731,615 km (0.097 R)
• M44: 11,815,389 km (0.113 R)
• M45: 12,236,807 km (0.097 R)
• M46: 12,435,173 km (0.086 R)
• M47: 12,921,516 km (0.111 R)
• M48: 13,384,821 km (0.044 R)
• M49: 13,942,073 km (0.051 R)
• M50: 14,327,886 km (0.118 R)
• M51: 14,747,208 km (0.096 R)
• M52: 14,897,854 km (0.071 R)
• M53: 15,170,570 km (0.062 R)
• M54: 15,998,295 km (0.115 R)
• M55: 16,153,129 km (0.112 R)
• M56: 16,215,212 km (0.107 R)
• M57: 16,558,240 km (0.119 R)
• M58: 16,620,922 km (0.056 R)
• M59: 16,903,662 km (0.111 R)
• M60: 17,251,477 km (0.073 R)
• M61: 17,442,065 km (0.104 R)
• M62: 18,470,999 km (0.102 R)
• M63: 18,568,387 km (0.083 R)
• M64: 18,666,074 km (0.074 R)
• M65: 18,829,136 km (0.078 R)
• M66: 18,992,796 km (0.099 R)
• M67: 19,387,286 km (0.094 R)
• M68: 19,486,319 km (0.097 R)
• M69: 19,585,503 km (0.061 R)
• M70: 19,917,461 km (0.105 R)
• M71: 20,017,541 km (0.066 R)
• M72: 20,553,401 km (0.045 R)
• M73: 20,755,657 km (0.11 R)
• M74: 21,161,965 km (0.059 R)
• M75: 21,263,991 km (0.114 R)
• M76: 21,468,491 km (0.071 R)
• M77: 21,810,771 km (0.1 R)
• M78: 22,120,439 km (0.078 R)
• M79: 22,396,746 km (0.05 R)
• M80: 23,373,321 km (0.09 R)
• M81: 23,619,709 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.7

Radius: 11.9

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.92 AU - 5 AU

Year: 7247 Days

Day: 8.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 27,597,108 km

• M1: 148,251 km (0.114 R)
• M2: 260,300 km (0.044 R)
• M3: 495,019 km (0.099 R)
• M4: 835,355 km (0.1 R)
• M5: 1,039,107 km (0.089 R)
• M6: 1,151,006 km (0.064 R)
• M7: 1,457,233 km (0.099 R)
• M8: 1,648,569 km (0.093 R)
• M9: 1,755,830 km (0.095 R)
• M10: 1,995,037 km (0.091 R)
• M11: 2,074,324 km (0.045 R)
• M12: 2,337,018 km (0.084 R)
• M13: 2,572,186 km (0.096 R)
• M14: 2,697,698 km (0.102 R)
• M15: 3,251,211 km (0.067 R)
• M16: 3,429,531 km (0.09 R)
• M17: 3,535,895 km (0.063 R)
• M18: 3,719,452 km (0.119 R)
• M19: 3,795,896 km (0.061 R)
• M20: 3,917,220 km (0.058 R)
• M21: 4,220,455 km (0.116 R)
• M22: 4,438,569 km (0.106 R)
• M23: 4,826,177 km (0.089 R)
• M24: 4,933,738 km (0.099 R)
• M25: 5,030,079 km (0.101 R)
• M26: 5,127,018 km (0.039 R)
• M27: 5,249,240 km (0.105 R)
• M28: 5,372,359 km (0.043 R)
• M29: 5,925,572 km (0.1 R)
• M30: 6,391,719 km (0.055 R)
• M31: 6,470,557 km (0.104 R)
• M32: 7,236,049 km (0.102 R)
• M33: 7,442,344 km (0.12 R)
• M34: 7,553,196 km (0.1 R)
• M35: 7,846,558 km (0.032 R)
• M36: 8,044,326 km (0.093 R)
• M37: 8,143,809 km (0.062 R)
• M38: 8,258,102 km (0.075 R)
• M39: 8,910,648 km (0.052 R)
• M40: 9,325,034 km (0.095 R)
• M41: 9,655,047 km (0.063 R)
• M42: 9,897,545 km (0.082 R)
• M43: 10,419,492 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.3

Radius: 14.2

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.28 AU - 6.02 AU

Year: 8810 Days

Day: 5.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 124.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 27,597,108 km

• M1: 180,864 km (0.104 R)
• M2: 818,450 km (0.117 R)
• M3: 922,420 km (0.119 R)
• M4: 1,087,876 km (0.101 R)
• M5: 1,243,757 km (0.108 R)
• M6: 1,345,483 km (0.109 R)
• M7: 1,450,052 km (0.115 R)
• M8: 1,579,454 km (0.067 R)
• M9: 1,735,784 km (0.065 R)
• M10: 1,944,473 km (0.095 R)
• M11: 3,424,445 km (0.098 R)
• M12: 3,541,131 km (0.096 R)
• M13: 3,808,612 km (0.105 R)
• M14: 4,206,842 km (0.083 R)
• M15: 4,363,620 km (0.11 R)
• M16: 4,490,479 km (0.113 R)
• M17: 5,076,753 km (0.094 R)
• M18: 5,549,782 km (0.044 R)
• M19: 5,791,532 km (0.109 R)
• M20: 6,501,823 km (0.116 R)
• M21: 6,757,037 km (0.106 R)
• M22: 7,164,691 km (0.111 R)
• M23: 9,036,609 km (0.104 R)
• M24: 9,199,222 km (0.085 R)
• M25: 9,734,333 km (0.092 R)
• M26: 10,068,685 km (0.12 R)
• M27: 11,007,711 km (0.042 R)
• M28: 11,531,752 km (0.055 R)
• M29: 12,019,291 km (0.1 R)
• M30: 12,968,789 km (0.097 R)
• M31: 13,475,926 km (0.095 R)
• M32: 13,568,826 km (0.11 R)
• M33: 13,895,548 km (0.097 R)
• M34: 14,557,070 km (0.104 R)
• M35: 14,700,085 km (0.095 R)
• M36: 15,617,270 km (0.084 R)
• M37: 15,812,645 km (0.115 R)
• M38: 15,910,781 km (0.106 R)
• M39: 16,552,855 km (0.096 R)
• M40: 17,506,691 km (0.108 R)
• M41: 18,221,021 km (0.117 R)
• M42: 18,323,794 km (0.097 R)
• M43: 18,426,718 km (0.047 R)
• M44: 19,153,315 km (0.112 R)
• M45: 20,687,890 km (0.11 R)
• M46: 21,388,606 km (0.1 R)
• M47: 22,206,906 km (0.071 R)
• M48: 22,426,815 km (0.074 R)
• M49: 23,035,379 km (0.082 R)
• M50: 23,257,981 km (0.115 R)
• M51: 23,705,428 km (0.095 R)
• M52: 25,236,562 km (0.086 R)
• M53: 26,217,027 km (0.054 R)
• M54: 26,391,308 km (0.074 R)
• M55: 26,741,068 km (0.095 R)
• M56: 27,504,317 km (0.087 R)
• M57: 28,215,056 km (0.054 R)
• M58: 29,897,134 km (0.078 R)
• M59: 30,566,884 km (0.03 R)
• M60: 31,611,526 km (0.102 R)
• M61: 32,045,061 km (0.039 R)
• M62: 32,605,454 km (0.063 R)
• M63: 32,855,582 km (0.097 R)
• M64: 33,735,965 km (0.114 R)
• M65: 35,648,425 km (0.058 R)
• M66: 36,617,819 km (0.048 R)
• M67: 37,073,195 km (0.097 R)
• M68: 37,858,284 km (0.111 R)
• M69: 39,245,206 km (0.054 R)
• M70: 40,045,256 km (0.082 R)
• M71: 40,783,372 km (0.116 R)
• M72: 41,120,416 km (0.066 R)
• M73: 41,255,353 km (0.038 R)
• M74: 41,729,279 km (0.104 R)
• M75: 42,750,733 km (0.115 R)
• M76: 43,230,194 km (0.072 R)
• M77: 44,471,408 km (0.086 R)
• M78: 45,375,278 km (0.047 R)
• M79: 46,847,920 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.1

Radius: 3.3

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.73 AU - 10.55 AU

Year: 16660 Days

Day: 15.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 27,597,108 km

• M1: 60,737 km (0.094 R)
• M2: 245,191 km (0.036 R)
• M3: 607,068 km (0.119 R)
• M4: 1,060,051 km (0.032 R)
• M5: 1,377,647 km (0.057 R)
• M6: 1,854,415 km (0.044 R)
• M7: 2,432,162 km (0.03 R)
• M8: 2,711,910 km (0.078 R)
• M9: 3,301,176 km (0.093 R)
• M10: 3,631,189 km (0.118 R)
• M11: 3,885,655 km (0.096 R)
• M12: 4,959,169 km (0.067 R)
• M13: 5,122,979 km (0.047 R)
• M14: 5,336,306 km (0.05 R)
• M15: 5,673,649 km (0.12 R)
• M16: 6,242,869 km (0.108 R)
• M17: 6,521,420 km (0.072 R)
• M18: 6,572,582 km (0.111 R)
• M19: 6,855,921 km (0.057 R)
• M20: 8,976,770 km (0.093 R)
• M21: 9,319,648 km (0.102 R)
• M22: 9,637,843 km (0.101 R)
• M23: 9,696,036 km (0.102 R)
• M24: 10,166,073 km (0.118 R)
• M25: 11,250,209 km (0.119 R)
• M26: 12,944,105 km (0.077 R)
• M27: 13,722,014 km (0.112 R)
• M28: 17,016,608 km (0.078 R)
• M29: 17,334,204 km (0.043 R)
• M30: 17,796,163 km (0.038 R)
• M31: 18,226,406 km (0.078 R)
• M32: 19,500,382 km (0.109 R)
• M33: 19,610,934 km (0.053 R)
• M34: 19,758,588 km (0.055 R)
• M35: 20,689,984 km (0.035 R)
• M36: 25,034,456 km (0.056 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 17,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit