🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.58 AU - 0.64 AU

Year: 178 Days

Day: 32.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 121.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.97 AU - 1.21 AU

Year: 424 Days

Day: 38.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,387,015 km

• M1: 20,944 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.08 AU - 1.18 AU

Year: 448 Days

Day: 43.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,387,015 km

• M1: 165,605 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.28 AU - 2.34 AU

Year: 1309 Days

Day: 41.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.68 AU - 4.32 AU

Year: 2982 Days

Day: 36.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.7

Radius: 9.7

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.53 AU - 7.63 AU

Year: 7780 Days

Day: 9.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,387,015 km

• M1: 161,566 km (0.067 R)
• M2: 272,867 km (0.088 R)
• M3: 412,142 km (0.034 R)
• M4: 663,467 km (0.079 R)
• M5: 895,642 km (0.039 R)
• M6: 1,117,945 km (0.109 R)
• M7: 1,802,206 km (0.108 R)
• M8: 1,866,233 km (0.093 R)
• M9: 2,152,564 km (0.091 R)
• M10: 2,220,631 km (0.07 R)
• M11: 3,145,295 km (0.078 R)
• M12: 3,620,867 km (0.073 R)
• M13: 3,757,151 km (0.069 R)
• M14: 4,090,903 km (0.113 R)
• M15: 5,088,272 km (0.118 R)
• M16: 5,333,613 km (0.116 R)
• M17: 5,835,813 km (0.114 R)
• M18: 5,931,705 km (0.104 R)
• M19: 5,995,883 km (0.035 R)
• M20: 7,122,654 km (0.074 R)
• M21: 8,602,775 km (0.106 R)
• M22: 8,895,239 km (0.1 R)
• M23: 10,328,686 km (0.117 R)
• M24: 10,406,177 km (0.073 R)
• M25: 10,717,790 km (0.085 R)
• M26: 11,191,118 km (0.104 R)
• M27: 12,158,118 km (0.118 R)
• M28: 12,651,642 km (0.084 R)
• M29: 12,775,957 km (0.081 R)
• M30: 13,151,747 km (0.09 R)
• M31: 13,361,932 km (0.078 R)
• M32: 13,743,257 km (0.117 R)
• M33: 14,386,827 km (0.105 R)
• M34: 14,821,259 km (0.064 R)
• M35: 15,348,442 km (0.083 R)
• M36: 15,614,278 km (0.044 R)
• M37: 15,971,069 km (0.116 R)
• M38: 16,060,678 km (0.069 R)
• M39: 16,150,586 km (0.054 R)
• M40: 17,702,664 km (0.094 R)
• M41: 18,028,039 km (0.101 R)
• M42: 18,121,388 km (0.052 R)
• M43: 19,063,855 km (0.075 R)
• M44: 19,781,027 km (0.085 R)
• M45: 19,973,709 km (0.095 R)
• M46: 20,409,637 km (0.08 R)
• M47: 21,044,980 km (0.11 R)
• M48: 21,538,054 km (0.067 R)
• M49: 21,885,570 km (0.116 R)
• M50: 21,985,202 km (0.074 R)
• M51: 22,084,834 km (0.117 R)
• M52: 22,888,474 km (0.115 R)
• M53: 23,497,338 km (0.072 R)
• M54: 23,803,864 km (0.044 R)
• M55: 24,886,803 km (0.099 R)
• M56: 25,042,833 km (0.034 R)
• M57: 25,513,019 km (0.115 R)
• M58: 25,617,738 km (0.118 R)
• M59: 26,038,706 km (0.077 R)
• M60: 26,674,198 km (0.084 R)
• M61: 26,993,889 km (0.097 R)
• M62: 28,014,744 km (0.044 R)
• M63: 28,884,058 km (0.101 R)
• M64: 29,267,327 km (0.027 R)
• M65: 29,762,347 km (0.102 R)
• M66: 29,872,750 km (0.104 R)
• M67: 32,279,032 km (0.03 R)
• M68: 32,506,121 km (0.115 R)
• M69: 32,619,816 km (0.116 R)
• M70: 33,994,471 km (0.089 R)
• M71: 34,109,960 km (0.03 R)
• M72: 34,514,922 km (0.093 R)
• M73: 34,688,904 km (0.095 R)
• M74: 35,329,632 km (0.107 R)
• M75: 35,680,738 km (0.097 R)
• M76: 35,915,457 km (0.076 R)
• M77: 37,871,449 km (0.084 R)
• M78: 38,290,772 km (0.049 R)
• M79: 38,651,452 km (0.041 R)
• M80: 39,376,104 km (0.046 R)
• M81: 39,983,472 km (0.068 R)
• M82: 40,166,280 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.6

Radius: 12.3

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.84 AU - 9.02 AU

Year: 9124 Days

Day: 7.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 33,387,015 km

• M1: 270,473 km (0.067 R)
• M2: 347,665 km (0.04 R)
• M3: 634,445 km (0.094 R)
• M4: 727,494 km (0.117 R)
• M5: 813,364 km (0.068 R)
• M6: 942,616 km (0.105 R)
• M7: 1,238,072 km (0.117 R)
• M8: 1,546,992 km (0.095 R)
• M9: 1,644,679 km (0.098 R)
• M10: 1,761,216 km (0.069 R)
• M11: 1,950,307 km (0.082 R)
• M12: 2,256,085 km (0.093 R)
• M13: 2,853,131 km (0.114 R)
• M14: 3,242,833 km (0.116 R)
• M15: 3,671,730 km (0.072 R)
• M16: 4,027,923 km (0.071 R)
• M17: 4,535,957 km (0.082 R)
• M18: 4,773,668 km (0.088 R)
• M19: 5,064,337 km (0.089 R)
• M20: 5,842,395 km (0.073 R)
• M21: 6,390,671 km (0.039 R)
• M22: 6,684,482 km (0.117 R)
• M23: 6,982,780 km (0.099 R)
• M24: 7,064,909 km (0.085 R)
• M25: 7,147,337 km (0.051 R)
• M26: 7,285,416 km (0.086 R)
• M27: 8,539,046 km (0.069 R)
• M28: 9,041,247 km (0.032 R)
• M29: 9,131,005 km (0.114 R)
• M30: 9,311,121 km (0.092 R)
• M31: 10,105,486 km (0.077 R)
• M32: 10,542,162 km (0.108 R)
• M33: 10,668,123 km (0.105 R)
• M34: 11,498,840 km (0.115 R)
• M35: 11,856,678 km (0.098 R)
• M36: 12,086,162 km (0.115 R)
• M37: 13,154,440 km (0.106 R)
• M38: 13,768,689 km (0.079 R)
• M39: 13,906,468 km (0.12 R)
• M40: 14,079,254 km (0.032 R)
• M41: 14,357,356 km (0.098 R)
• M42: 15,416,210 km (0.037 R)
• M43: 15,595,129 km (0.077 R)
• M44: 16,830,209 km (0.059 R)
• M45: 17,683,366 km (0.102 R)
• M46: 17,908,361 km (0.082 R)
• M47: 20,052,847 km (0.091 R)
• M48: 20,601,721 km (0.119 R)
• M49: 20,759,397 km (0.097 R)
• M50: 20,957,016 km (0.111 R)
• M51: 21,474,026 km (0.108 R)
• M52: 22,196,734 km (0.099 R)
• M53: 22,764,308 km (0.087 R)
• M54: 23,707,223 km (0.06 R)
• M55: 24,704,742 km (0.11 R)
• M56: 25,040,290 km (0.113 R)
• M57: 25,419,670 km (0.119 R)
• M58: 25,504,193 km (0.066 R)
• M59: 26,312,171 km (0.067 R)
• M60: 26,440,376 km (0.105 R)
• M61: 26,912,807 km (0.084 R)
• M62: 28,741,940 km (0.088 R)
• M63: 29,227,534 km (0.072 R)
• M64: 29,404,808 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319

Radius: 11.6

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.42 AU - 10.32 AU

Year: 9848 Days

Day: 5.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,387,015 km

• M1: 247,884 km (0.074 R)
• M2: 334,650 km (0.096 R)
• M3: 459,565 km (0.072 R)
• M4: 541,544 km (0.111 R)
• M5: 1,004,400 km (0.082 R)
• M6: 1,285,345 km (0.029 R)
• M7: 1,517,222 km (0.058 R)
• M8: 1,591,572 km (0.108 R)
• M9: 1,841,550 km (0.051 R)
• M10: 2,063,104 km (0.119 R)
• M11: 2,293,635 km (0.093 R)
• M12: 2,488,710 km (0.1 R)
• M13: 2,734,499 km (0.089 R)
• M14: 3,924,251 km (0.071 R)
• M15: 4,211,180 km (0.105 R)
• M16: 4,559,294 km (0.088 R)
• M17: 4,833,507 km (0.102 R)
• M18: 5,000,608 km (0.104 R)
• M19: 5,894,605 km (0.117 R)
• M20: 6,223,720 km (0.048 R)
• M21: 6,651,271 km (0.06 R)
• M22: 6,806,404 km (0.106 R)
• M23: 7,729,273 km (0.111 R)
• M24: 9,134,745 km (0.099 R)
• M25: 9,341,938 km (0.076 R)
• M26: 9,550,627 km (0.109 R)
• M27: 9,972,942 km (0.094 R)
• M28: 10,079,456 km (0.119 R)
• M29: 10,222,023 km (0.054 R)
• M30: 10,509,250 km (0.117 R)
• M31: 10,908,527 km (0.1 R)
• M32: 11,202,188 km (0.107 R)
• M33: 11,349,841 km (0.057 R)
• M34: 11,424,041 km (0.026 R)
• M35: 11,610,141 km (0.116 R)
• M36: 11,797,138 km (0.094 R)
• M37: 12,402,411 km (0.051 R)
• M38: 12,593,598 km (0.086 R)
• M39: 13,212,185 km (0.033 R)
• M40: 13,801,002 km (0.057 R)
• M41: 14,923,136 km (0.05 R)
• M42: 15,249,109 km (0.085 R)
• M43: 15,577,477 km (0.089 R)
• M44: 15,701,194 km (0.106 R)
• M45: 16,702,901 km (0.083 R)
• M46: 16,787,424 km (0.09 R)
• M47: 16,956,619 km (0.095 R)
• M48: 17,169,048 km (0.055 R)
• M49: 17,510,580 km (0.081 R)
• M50: 17,639,235 km (0.117 R)
• M51: 17,768,337 km (0.09 R)
• M52: 17,854,506 km (0.091 R)
• M53: 18,461,724 km (0.118 R)
• M54: 18,680,137 km (0.095 R)
• M55: 18,811,633 km (0.072 R)
• M56: 19,518,333 km (0.069 R)
• M57: 20,458,855 km (0.079 R)
• M58: 20,957,465 km (0.108 R)
• M59: 21,460,114 km (0.107 R)
• M60: 21,551,967 km (0.056 R)
• M61: 22,663,928 km (0.037 R)
• M62: 23,889,434 km (0.104 R)
• M63: 25,136,481 km (0.054 R)
• M64: 25,524,538 km (0.113 R)
• M65: 25,865,621 km (0.074 R)
• M66: 25,963,309 km (0.037 R)
• M67: 26,257,269 km (0.08 R)
• M68: 27,096,214 km (0.071 R)
• M69: 27,245,063 km (0.094 R)
• M70: 28,245,125 km (0.099 R)
• M71: 29,716,271 km (0.114 R)
• M72: 30,538,760 km (0.095 R)
• M73: 31,368,579 km (0.111 R)
• M74: 31,786,256 km (0.084 R)
• M75: 32,997,401 km (0.098 R)
• M76: 33,475,516 km (0.073 R)
• M77: 34,331,066 km (0.085 R)
• M78: 34,599,893 km (0.076 R)
• M79: 35,519,172 km (0.089 R)
• M80: 35,682,234 km (0.099 R)
• M81: 36,172,915 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.5

Radius: 10.5

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.48 AU - 9.52 AU

Year: 10065 Days

Day: 7 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,387,015 km

• M1: 320,887 km (0.075 R)
• M2: 386,710 km (0.103 R)
• M3: 513,569 km (0.086 R)
• M4: 707,299 km (0.066 R)
• M5: 998,715 km (0.116 R)
• M6: 1,246,001 km (0.098 R)
• M7: 1,947,914 km (0.109 R)
• M8: 2,101,401 km (0.099 R)
• M9: 2,239,031 km (0.05 R)
• M10: 2,339,262 km (0.04 R)
• M11: 2,482,277 km (0.097 R)
• M12: 2,972,210 km (0.049 R)
• M13: 3,038,482 km (0.034 R)
• M14: 3,376,873 km (0.108 R)
• M15: 3,992,019 km (0.084 R)
• M16: 5,459,125 km (0.108 R)
• M17: 5,567,883 km (0.07 R)
• M18: 5,926,320 km (0.088 R)
• M19: 6,434,952 km (0.118 R)
• M20: 6,578,866 km (0.108 R)
• M21: 6,957,797 km (0.06 R)
• M22: 7,046,209 km (0.1 R)
• M23: 7,343,909 km (0.06 R)
• M24: 7,464,186 km (0.108 R)
• M25: 7,645,648 km (0.073 R)
• M26: 7,798,088 km (0.097 R)
• M27: 8,013,210 km (0.054 R)
• M28: 8,261,542 km (0.042 R)
• M29: 8,543,834 km (0.11 R)
• M30: 8,702,108 km (0.115 R)
• M31: 8,861,280 km (0.055 R)
• M32: 9,606,128 km (0.106 R)
• M33: 9,936,291 km (0.089 R)
• M34: 10,438,640 km (0.1 R)
• M35: 10,607,835 km (0.11 R)
• M36: 10,846,294 km (0.111 R)
• M37: 11,888,543 km (0.105 R)
• M38: 12,493,217 km (0.109 R)
• M39: 12,673,034 km (0.09 R)
• M40: 12,817,396 km (0.083 R)
• M41: 14,029,887 km (0.045 R)
• M42: 14,404,480 km (0.118 R)
• M43: 14,630,821 km (0.067 R)
• M44: 15,125,392 km (0.116 R)
• M45: 15,201,986 km (0.085 R)
• M46: 16,052,749 km (0.072 R)
• M47: 16,170,034 km (0.119 R)
• M48: 16,839,634 km (0.109 R)
• M49: 17,277,806 km (0.082 R)
• M50: 17,558,452 km (0.075 R)
• M51: 17,679,327 km (0.088 R)
• M52: 17,840,743 km (0.052 R)
• M53: 18,043,298 km (0.059 R)
• M54: 18,124,530 km (0.052 R)
• M55: 18,984,867 km (0.081 R)
• M56: 19,233,200 km (0.102 R)
• M57: 19,440,842 km (0.114 R)
• M58: 20,363,711 km (0.1 R)
• M59: 20,958,362 km (0.112 R)
• M60: 21,086,568 km (0.108 R)
• M61: 21,257,857 km (0.09 R)
• M62: 21,386,512 km (0.092 R)
• M63: 21,601,783 km (0.117 R)
• M64: 21,991,037 km (0.093 R)
• M65: 23,659,801 km (0.062 R)
• M66: 23,837,822 km (0.039 R)
• M67: 24,016,293 km (0.082 R)
• M68: 24,779,690 km (0.118 R)
• M69: 25,005,733 km (0.107 R)
• M70: 25,368,957 km (0.108 R)
• M71: 26,561,102 km (0.108 R)
• M72: 27,537,378 km (0.103 R)
• M73: 27,677,850 km (0.108 R)
• M74: 27,912,420 km (0.115 R)
• M75: 28,241,984 km (0.035 R)
• M76: 28,857,280 km (0.063 R)
• M77: 32,049,249 km (0.113 R)
• M78: 32,295,637 km (0.102 R)
• M79: 33,137,873 km (0.048 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 14,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit