🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.58 AU - 0.78 AU

Year: 209 Days

Day: 43.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.62 AU - 0.78 AU

Year: 218 Days

Day: 34.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.12 AU - 1.76 AU

Year: 644 Days

Day: 13.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,375,783 km

• M1: 482,902 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.9 AU - 2.4 AU

Year: 1175 Days

Day: 38.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.7 AU - 5.14 AU

Year: 3464 Days

Day: 36.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.3

Radius: 15

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.27 AU - 5.59 AU

Year: 4717 Days

Day: 14.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,375,783 km

• M1: 284,535 km (0.064 R)
• M2: 424,858 km (0.119 R)
• M3: 556,354 km (0.088 R)
• M4: 807,529 km (0.085 R)
• M5: 948,451 km (0.11 R)
• M6: 1,170,903 km (0.105 R)
• M7: 1,464,563 km (0.073 R)
• M8: 1,572,573 km (0.102 R)
• M9: 1,854,864 km (0.107 R)
• M10: 2,600,011 km (0.106 R)
• M11: 2,833,982 km (0.106 R)
• M12: 3,162,948 km (0.057 R)
• M13: 3,341,119 km (0.103 R)
• M14: 3,577,783 km (0.065 R)
• M15: 3,801,431 km (0.103 R)
• M16: 3,991,271 km (0.049 R)
• M17: 4,360,928 km (0.034 R)
• M18: 4,884,819 km (0.102 R)
• M19: 4,988,042 km (0.068 R)
• M20: 5,112,657 km (0.074 R)
• M21: 5,217,375 km (0.12 R)
• M22: 5,643,580 km (0.102 R)
• M23: 5,795,571 km (0.072 R)
• M24: 5,992,741 km (0.102 R)
• M25: 6,758,383 km (0.118 R)
• M26: 6,873,573 km (0.059 R)
• M27: 7,674,670 km (0.091 R)
• M28: 8,233,418 km (0.099 R)
• M29: 9,390,258 km (0.087 R)
• M30: 9,493,331 km (0.104 R)
• M31: 9,674,494 km (0.114 R)
• M32: 10,040,411 km (0.106 R)
• M33: 10,571,034 km (0.103 R)
• M34: 10,705,224 km (0.044 R)
• M35: 10,948,021 km (0.062 R)
• M36: 11,110,933 km (0.102 R)
• M37: 11,466,677 km (0.107 R)
• M38: 11,576,930 km (0.12 R)
• M39: 11,798,485 km (0.119 R)
• M40: 12,161,409 km (0.091 R)
• M41: 12,443,252 km (0.119 R)
• M42: 12,584,921 km (0.067 R)
• M43: 13,417,283 km (0.062 R)
• M44: 13,737,722 km (0.095 R)
• M45: 13,942,970 km (0.117 R)
• M46: 14,564,849 km (0.1 R)
• M47: 14,744,217 km (0.077 R)
• M48: 15,014,689 km (0.098 R)
• M49: 15,135,415 km (0.1 R)
• M50: 15,347,395 km (0.038 R)
• M51: 15,652,126 km (0.099 R)
• M52: 16,422,405 km (0.069 R)
• M53: 16,827,965 km (0.05 R)
• M54: 17,016,159 km (0.073 R)
• M55: 17,142,121 km (0.078 R)
• M56: 17,648,809 km (0.072 R)
• M57: 17,776,266 km (0.081 R)
• M58: 18,192,747 km (0.093 R)
• M59: 18,450,504 km (0.099 R)
• M60: 19,296,929 km (0.08 R)
• M61: 19,395,364 km (0.111 R)
• M62: 20,489,672 km (0.118 R)
• M63: 20,623,712 km (0.114 R)
• M64: 20,724,391 km (0.104 R)
• M65: 20,993,817 km (0.12 R)
• M66: 21,162,713 km (0.112 R)
• M67: 21,332,058 km (0.085 R)
• M68: 21,433,934 km (0.088 R)
• M69: 21,638,135 km (0.096 R)
• M70: 21,911,451 km (0.094 R)
• M71: 22,151,406 km (0.093 R)
• M72: 22,738,128 km (0.112 R)
• M73: 23,015,932 km (0.094 R)
• M74: 23,120,351 km (0.115 R)
• M75: 23,504,817 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.3

Radius: 9.3

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.33 AU - 10.01 AU

Year: 10352 Days

Day: 11.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 29,375,783 km

• M1: 119,230 km (0.103 R)
• M2: 182,061 km (0.055 R)
• M3: 283,638 km (0.069 R)
• M4: 366,814 km (0.087 R)
• M5: 510,877 km (0.088 R)
• M6: 675,135 km (0.089 R)
• M7: 841,638 km (0.069 R)
• M8: 1,108,371 km (0.065 R)
• M9: 1,325,736 km (0.116 R)
• M10: 1,739,374 km (0.034 R)
• M11: 2,465,971 km (0.101 R)
• M12: 2,631,277 km (0.111 R)
• M13: 3,174,616 km (0.063 R)
• M14: 3,485,630 km (0.107 R)
• M15: 3,671,581 km (0.073 R)
• M16: 3,806,368 km (0.098 R)
• M17: 4,053,354 km (0.076 R)
• M18: 4,562,885 km (0.037 R)
• M19: 5,003,002 km (0.107 R)
• M20: 5,766,549 km (0.091 R)
• M21: 6,050,486 km (0.061 R)
• M22: 6,146,079 km (0.114 R)
• M23: 6,796,530 km (0.118 R)
• M24: 7,571,447 km (0.116 R)
• M25: 9,240,660 km (0.065 R)
• M26: 9,350,914 km (0.12 R)
• M27: 10,785,707 km (0.119 R)
• M28: 11,331,590 km (0.113 R)
• M29: 11,568,254 km (0.072 R)
• M30: 11,846,356 km (0.112 R)
• M31: 12,328,510 km (0.04 R)
• M32: 14,320,107 km (0.083 R)
• M33: 14,576,069 km (0.12 R)
• M34: 14,919,695 km (0.09 R)
• M35: 15,179,098 km (0.096 R)
• M36: 15,658,708 km (0.109 R)
• M37: 15,790,354 km (0.082 R)
• M38: 16,409,690 km (0.034 R)
• M39: 16,856,838 km (0.069 R)
• M40: 17,308,025 km (0.067 R)
• M41: 17,398,831 km (0.066 R)
• M42: 17,992,435 km (0.111 R)
• M43: 18,453,496 km (0.097 R)
• M44: 18,592,622 km (0.098 R)
• M45: 19,576,078 km (0.114 R)
• M46: 20,050,303 km (0.061 R)
• M47: 20,193,319 km (0.107 R)
• M48: 20,624,310 km (0.052 R)
• M49: 20,768,672 km (0.115 R)
• M50: 21,010,123 km (0.09 R)
• M51: 21,300,942 km (0.103 R)
• M52: 21,837,699 km (0.085 R)
• M53: 22,527,195 km (0.104 R)
• M54: 22,874,711 km (0.065 R)
• M55: 23,524,714 km (0.093 R)
• M56: 23,776,338 km (0.063 R)
• M57: 24,893,983 km (0.087 R)
• M58: 25,201,856 km (0.101 R)
• M59: 25,407,702 km (0.095 R)
• M60: 25,562,536 km (0.109 R)
• M61: 25,821,191 km (0.089 R)
• M62: 26,028,833 km (0.11 R)
• M63: 26,393,403 km (0.052 R)
• M64: 26,550,181 km (0.088 R)
• M65: 27,338,712 km (0.117 R)
• M66: 27,603,350 km (0.085 R)
• M67: 27,868,737 km (0.061 R)
• M68: 28,081,615 km (0.11 R)
• M69: 28,188,278 km (0.104 R)
• M70: 30,295,214 km (0.12 R)
• M71: 30,678,783 km (0.059 R)
• M72: 31,561,411 km (0.058 R)
• M73: 32,117,316 km (0.093 R)
• M74: 32,957,309 km (0.117 R)
• M75: 33,691,086 km (0.078 R)
• M76: 33,861,179 km (0.105 R)
• M77: 34,830,423 km (0.112 R)
• M78: 35,059,757 km (0.108 R)
• M79: 35,174,648 km (0.109 R)
• M80: 35,635,410 km (0.047 R)
• M81: 35,924,433 km (0.081 R)
• M82: 36,912,975 km (0.066 R)
• M83: 37,498,651 km (0.11 R)
• M84: 38,501,256 km (0.079 R)
• M85: 39,632,216 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.7

Radius: 14.1

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.23 AU - 11.93 AU

Year: 11054 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 29,375,783 km

• M1: 201,209 km (0.102 R)
• M2: 369,507 km (0.102 R)
• M3: 724,353 km (0.114 R)
• M4: 1,097,600 km (0.073 R)
• M5: 1,506,002 km (0.061 R)
• M6: 1,882,689 km (0.042 R)
• M7: 1,988,156 km (0.088 R)
• M8: 2,289,296 km (0.111 R)
• M9: 2,693,958 km (0.098 R)
• M10: 2,783,867 km (0.111 R)
• M11: 3,184,639 km (0.117 R)
• M12: 3,376,125 km (0.11 R)
• M13: 3,571,350 km (0.082 R)
• M14: 4,110,501 km (0.065 R)
• M15: 4,496,314 km (0.079 R)
• M16: 4,820,642 km (0.104 R)
• M17: 5,454,488 km (0.092 R)
• M18: 5,569,080 km (0.102 R)
• M19: 6,154,307 km (0.073 R)
• M20: 7,595,832 km (0.089 R)
• M21: 7,982,842 km (0.088 R)
• M22: 9,503,055 km (0.096 R)
• M23: 10,296,373 km (0.109 R)
• M24: 11,062,463 km (0.051 R)
• M25: 11,846,955 km (0.072 R)
• M26: 12,095,736 km (0.117 R)
• M27: 12,245,932 km (0.12 R)
• M28: 14,465,665 km (0.103 R)
• M29: 14,571,880 km (0.115 R)
• M30: 15,160,847 km (0.069 R)
• M31: 15,921,851 km (0.06 R)
• M32: 16,251,864 km (0.033 R)
• M33: 16,472,970 km (0.12 R)
• M34: 16,639,622 km (0.105 R)
• M35: 16,806,722 km (0.108 R)
• M36: 17,311,615 km (0.114 R)
• M37: 17,764,448 km (0.093 R)
• M38: 18,739,976 km (0.12 R)
• M39: 19,263,419 km (0.091 R)
• M40: 19,497,689 km (0.116 R)
• M41: 20,384,355 km (0.091 R)
• M42: 20,682,803 km (0.112 R)
• M43: 20,922,758 km (0.119 R)
• M44: 21,465,798 km (0.099 R)
• M45: 21,830,368 km (0.116 R)
• M46: 22,998,578 km (0.105 R)
• M47: 24,884,259 km (0.055 R)
• M48: 25,395,435 km (0.089 R)
• M49: 25,910,052 km (0.114 R)
• M50: 26,233,483 km (0.046 R)
• M51: 26,363,334 km (0.073 R)
• M52: 26,558,260 km (0.104 R)
• M53: 26,949,757 km (0.103 R)
• M54: 27,211,853 km (0.066 R)
• M55: 27,409,023 km (0.103 R)
• M56: 27,804,559 km (0.055 R)
• M57: 28,003,076 km (0.11 R)
• M58: 29,473,473 km (0.053 R)
• M59: 29,608,411 km (0.081 R)
• M60: 30,150,104 km (0.12 R)
• M61: 31,312,031 km (0.033 R)
• M62: 31,933,161 km (0.1 R)
• M63: 32,279,929 km (0.079 R)
• M64: 33,609,256 km (0.068 R)
• M65: 34,387,165 km (0.096 R)
• M66: 34,671,401 km (0.052 R)
• M67: 35,099,400 km (0.117 R)
• M68: 35,888,380 km (0.07 R)
• M69: 36,465,977 km (0.055 R)
• M70: 36,901,157 km (0.115 R)
• M71: 40,744,476 km (0.12 R)
• M72: 42,028,325 km (0.109 R)
• M73: 42,332,308 km (0.084 R)
• M74: 43,709,356 km (0.082 R)
• M75: 44,403,490 km (0.112 R)
• M76: 45,412,528 km (0.103 R)
• M77: 48,166,326 km (0.047 R)
• M78: 49,203,039 km (0.093 R)
• M79: 51,785,846 km (0.066 R)
• M80: 52,030,289 km (0.104 R)
• M81: 52,847,841 km (0.029 R)
• M82: 53,340,318 km (0.117 R)
• M83: 54,164,602 km (0.067 R)
• M84: 55,325,631 km (0.12 R)
• M85: 55,575,459 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.6

Radius: 10.1

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.56 AU - 12.14 AU

Year: 14254 Days

Day: 9 Hours

Environment

Temp: -189 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,375,783 km

• M1: 126,560 km (0.12 R)
• M2: 255,364 km (0.074 R)
• M3: 492,626 km (0.066 R)
• M4: 621,579 km (0.053 R)
• M5: 1,036,713 km (0.09 R)
• M6: 1,178,233 km (0.114 R)
• M7: 1,371,962 km (0.058 R)
• M8: 1,757,326 km (0.086 R)
• M9: 1,927,868 km (0.086 R)
• M10: 2,248,606 km (0.07 R)
• M11: 2,322,208 km (0.069 R)
• M12: 2,567,249 km (0.116 R)
• M13: 2,644,292 km (0.083 R)
• M14: 3,102,809 km (0.093 R)
• M15: 3,268,265 km (0.093 R)
• M16: 3,607,852 km (0.053 R)
• M17: 3,738,152 km (0.071 R)
• M18: 4,048,268 km (0.099 R)
• M19: 4,138,475 km (0.042 R)
• M20: 4,389,950 km (0.056 R)
• M21: 4,693,633 km (0.073 R)
• M22: 4,836,050 km (0.119 R)
• M23: 5,149,757 km (0.069 R)
• M24: 5,898,943 km (0.117 R)
• M25: 5,975,837 km (0.082 R)
• M26: 6,602,203 km (0.119 R)
• M27: 7,058,626 km (0.111 R)
• M28: 7,140,306 km (0.12 R)
• M29: 7,525,371 km (0.113 R)
• M30: 7,917,318 km (0.116 R)
• M31: 8,030,414 km (0.084 R)
• M32: 8,955,377 km (0.114 R)
• M33: 9,340,741 km (0.071 R)
• M34: 9,944,219 km (0.105 R)
• M35: 10,097,108 km (0.087 R)
• M36: 10,312,380 km (0.111 R)
• M37: 10,685,028 km (0.074 R)
• M38: 10,904,488 km (0.083 R)
• M39: 12,219,603 km (0.085 R)
• M40: 12,680,065 km (0.085 R)
• M41: 12,746,337 km (0.05 R)
• M42: 13,482,658 km (0.101 R)
• M43: 14,026,895 km (0.072 R)
• M44: 15,916,166 km (0.059 R)
• M45: 16,418,965 km (0.101 R)
• M46: 16,817,643 km (0.107 R)
• M47: 17,219,613 km (0.109 R)
• M48: 17,366,518 km (0.069 R)
• M49: 17,550,822 km (0.077 R)
• M50: 17,958,476 km (0.099 R)
• M51: 18,972,301 km (0.063 R)
• M52: 19,238,286 km (0.071 R)
• M53: 20,004,826 km (0.09 R)
• M54: 20,391,686 km (0.046 R)
• M55: 20,937,718 km (0.119 R)
• M56: 21,173,185 km (0.086 R)
• M57: 21,291,218 km (0.071 R)
• M58: 21,409,550 km (0.091 R)
• M59: 21,805,386 km (0.083 R)
• M60: 22,283,650 km (0.113 R)
• M61: 22,524,054 km (0.06 R)
• M62: 22,845,839 km (0.108 R)
• M63: 23,331,583 km (0.103 R)
• M64: 23,534,887 km (0.077 R)
• M65: 23,698,098 km (0.115 R)
• M66: 23,820,619 km (0.105 R)
• M67: 24,395,523 km (0.055 R)
• M68: 24,519,390 km (0.064 R)
• M69: 24,933,477 km (0.083 R)
• M70: 25,183,156 km (0.031 R)
• M71: 25,349,958 km (0.119 R)
• M72: 25,642,870 km (0.054 R)
• M73: 26,358,846 km (0.052 R)
• M74: 26,486,004 km (0.084 R)
• M75: 26,655,648 km (0.058 R)
• M76: 27,338,113 km (0.106 R)
• M77: 27,724,525 km (0.113 R)
• M78: 27,896,712 km (0.115 R)
• M79: 28,459,200 km (0.114 R)
• M80: 29,069,260 km (0.076 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 14,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit