🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.46 AU - 0.72 AU

Year: 190 Days

Day: 30.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.65 AU - 0.79 AU

Year: 256 Days

Day: 30.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 44,545,408 km

• M1: 33,660 km (0.1 R)
• M2: 260,450 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.46 AU - 2.86 AU

Year: 1818 Days

Day: 43 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,545,408 km

• M1: 947,703 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.69 AU - 3.09 AU

Year: 2058 Days

Day: 28.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,545,408 km

• M1: 2,274,336 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.2

Radius: 9.1

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.8 AU - 3.88 AU

Year: 2557 Days

Day: 13.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 44,545,408 km

• M1: 117,285 km (0.033 R)
• M2: 192,084 km (0.073 R)
• M3: 409,749 km (0.074 R)
• M4: 500,854 km (0.108 R)
• M5: 611,706 km (0.091 R)
• M6: 818,450 km (0.101 R)
• M7: 1,062,893 km (0.087 R)
• M8: 1,354,908 km (0.12 R)
• M9: 1,566,589 km (0.092 R)
• M10: 1,761,814 km (0.065 R)
• M11: 1,946,268 km (0.084 R)
• M12: 2,108,133 km (0.088 R)
• M13: 2,166,327 km (0.077 R)
• M14: 2,414,659 km (0.087 R)
• M15: 2,842,060 km (0.109 R)
• M16: 2,982,533 km (0.111 R)
• M17: 3,236,700 km (0.102 R)
• M18: 3,349,496 km (0.063 R)
• M19: 3,406,344 km (0.118 R)
• M20: 3,463,640 km (0.082 R)
• M21: 3,789,912 km (0.048 R)
• M22: 4,114,091 km (0.085 R)
• M23: 4,335,197 km (0.082 R)
• M24: 4,397,280 km (0.074 R)
• M25: 4,484,795 km (0.115 R)
• M26: 4,636,188 km (0.101 R)
• M27: 4,853,404 km (0.118 R)
• M28: 5,087,076 km (0.102 R)
• M29: 5,351,265 km (0.067 R)
• M30: 5,633,407 km (0.083 R)
• M31: 5,769,391 km (0.103 R)
• M32: 6,086,539 km (0.077 R)
• M33: 6,184,226 km (0.085 R)
• M34: 6,268,300 km (0.099 R)
• M35: 6,366,885 km (0.066 R)
• M36: 6,594,424 km (0.089 R)
• M37: 6,737,888 km (0.074 R)
• M38: 7,262,977 km (0.109 R)
• M39: 7,366,648 km (0.119 R)
• M40: 7,605,406 km (0.118 R)
• M41: 7,740,942 km (0.104 R)
• M42: 8,029,516 km (0.06 R)
• M43: 8,290,714 km (0.039 R)
• M44: 8,617,286 km (0.055 R)
• M45: 9,218,969 km (0.107 R)
• M46: 9,379,487 km (0.105 R)
• M47: 9,476,277 km (0.116 R)
• M48: 9,573,366 km (0.096 R)
• M49: 9,752,435 km (0.107 R)
• M50: 9,866,877 km (0.115 R)
• M51: 9,981,768 km (0.106 R)
• M52: 10,179,836 km (0.062 R)
• M53: 10,412,461 km (0.089 R)
• M54: 10,495,936 km (0.112 R)
• M55: 10,562,956 km (0.112 R)
• M56: 11,584,859 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.5

Radius: 11.2

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.93 AU - 4.87 AU

Year: 3227 Days

Day: 12.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 44,545,408 km

• M1: 140,472 km (0.077 R)
• M2: 315,502 km (0.097 R)
• M3: 433,535 km (0.07 R)
• M4: 505,940 km (0.081 R)
• M5: 637,736 km (0.107 R)
• M6: 797,656 km (0.068 R)
• M7: 906,862 km (0.111 R)
• M8: 979,866 km (0.115 R)
• M9: 1,176,438 km (0.071 R)
• M10: 1,293,423 km (0.102 R)
• M11: 1,424,022 km (0.08 R)
• M12: 1,510,340 km (0.033 R)
• M13: 1,638,396 km (0.094 R)
• M14: 1,770,192 km (0.117 R)
• M15: 2,022,862 km (0.11 R)
• M16: 2,109,928 km (0.068 R)
• M17: 2,389,826 km (0.102 R)
• M18: 2,874,972 km (0.086 R)
• M19: 3,022,775 km (0.08 R)
• M20: 3,173,120 km (0.067 R)
• M21: 3,390,636 km (0.082 R)
• M22: 3,813,250 km (0.085 R)
• M23: 4,238,706 km (0.078 R)
• M24: 4,421,814 km (0.089 R)
• M25: 4,650,699 km (0.092 R)
• M26: 4,751,976 km (0.115 R)
• M27: 5,045,787 km (0.059 R)
• M28: 5,150,056 km (0.105 R)
• M29: 5,728,402 km (0.083 R)
• M30: 5,884,133 km (0.111 R)
• M31: 6,279,520 km (0.062 R)
• M32: 6,423,882 km (0.102 R)
• M33: 6,798,176 km (0.079 R)
• M34: 6,929,972 km (0.099 R)
• M35: 7,297,085 km (0.103 R)
• M36: 7,550,953 km (0.108 R)
• M37: 7,721,793 km (0.114 R)
• M38: 7,842,220 km (0.09 R)
• M39: 7,963,244 km (0.054 R)
• M40: 8,102,370 km (0.058 R)
• M41: 8,277,400 km (0.053 R)
• M42: 8,542,338 km (0.089 R)
• M43: 8,792,016 km (0.069 R)
• M44: 8,935,780 km (0.113 R)
• M45: 9,574,264 km (0.071 R)
• M46: 9,648,165 km (0.096 R)
• M47: 9,722,216 km (0.074 R)
• M48: 9,908,316 km (0.091 R)
• M49: 10,189,560 km (0.082 R)
• M50: 10,454,647 km (0.09 R)
• M51: 10,549,791 km (0.06 R)
• M52: 10,933,510 km (0.07 R)
• M53: 11,088,194 km (0.109 R)
• M54: 11,204,731 km (0.094 R)
• M55: 11,302,119 km (0.108 R)
• M56: 11,655,320 km (0.116 R)
• M57: 11,773,801 km (0.109 R)
• M58: 12,131,789 km (0.115 R)
• M59: 12,251,916 km (0.047 R)
• M60: 12,352,296 km (0.106 R)
• M61: 12,574,150 km (0.096 R)
• M62: 12,716,118 km (0.114 R)
• M63: 12,858,535 km (0.065 R)
• M64: 13,786,641 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.1

Radius: 11.6

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.03 AU - 4.39 AU

Year: 3619 Days

Day: 10.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 44,545,408 km

• M1: 145,858 km (0.12 R)
• M2: 319,092 km (0.099 R)
• M3: 458,667 km (0.059 R)
• M4: 583,581 km (0.071 R)
• M5: 688,150 km (0.085 R)
• M6: 773,421 km (0.077 R)
• M7: 927,806 km (0.108 R)
• M8: 1,343,239 km (0.046 R)
• M9: 1,566,439 km (0.118 R)
• M10: 1,887,028 km (0.038 R)
• M11: 2,036,326 km (0.119 R)
• M12: 2,176,799 km (0.112 R)
• M13: 2,267,904 km (0.077 R)
• M14: 2,700,840 km (0.081 R)
• M15: 2,927,182 km (0.042 R)
• M16: 3,028,160 km (0.049 R)
• M17: 3,233,857 km (0.114 R)
• M18: 3,323,317 km (0.047 R)
• M19: 3,925,747 km (0.084 R)
• M20: 4,329,811 km (0.068 R)
• M21: 5,108,169 km (0.12 R)
• M22: 6,206,367 km (0.1 R)
• M23: 6,412,064 km (0.12 R)
• M24: 6,525,310 km (0.043 R)
• M25: 7,081,664 km (0.1 R)
• M26: 7,179,052 km (0.106 R)
• M27: 7,335,980 km (0.095 R)
• M28: 7,494,105 km (0.102 R)
• M29: 7,653,277 km (0.109 R)
• M30: 8,362,970 km (0.094 R)
• M31: 8,819,842 km (0.053 R)
• M32: 9,199,820 km (0.08 R)
• M33: 9,823,195 km (0.034 R)
• M34: 10,460,332 km (0.054 R)
• M35: 10,660,793 km (0.08 R)
• M36: 11,383,800 km (0.095 R)
• M37: 11,544,168 km (0.11 R)
• M38: 12,006,276 km (0.106 R)
• M39: 12,498,005 km (0.115 R)
• M40: 12,734,519 km (0.05 R)
• M41: 12,877,086 km (0.111 R)
• M42: 13,284,141 km (0.083 R)
• M43: 14,012,683 km (0.101 R)
• M44: 14,110,819 km (0.091 R)
• M45: 14,530,441 km (0.094 R)
• M46: 15,255,692 km (0.087 R)
• M47: 15,609,939 km (0.063 R)
• M48: 15,813,692 km (0.087 R)
• M49: 16,378,573 km (0.096 R)
• M50: 16,793,408 km (0.108 R)
• M51: 17,660,178 km (0.099 R)
• M52: 17,845,829 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.2

Radius: 10.2

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.66 AU - 6.56 AU

Year: 5567 Days

Day: 8.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,545,408 km

• M1: 168,746 km (0.117 R)
• M2: 245,490 km (0.045 R)
• M3: 372,499 km (0.095 R)
• M4: 483,500 km (0.086 R)
• M5: 643,271 km (0.107 R)
• M6: 862,133 km (0.085 R)
• M7: 1,135,597 km (0.059 R)
• M8: 1,419,833 km (0.036 R)
• M9: 1,815,669 km (0.115 R)
• M10: 2,382,496 km (0.105 R)
• M11: 2,502,174 km (0.05 R)
• M12: 2,603,601 km (0.112 R)
• M13: 2,685,731 km (0.114 R)
• M14: 3,196,607 km (0.041 R)
• M15: 3,645,401 km (0.108 R)
• M16: 3,737,553 km (0.085 R)
• M17: 4,066,369 km (0.094 R)
• M18: 4,552,413 km (0.1 R)
• M19: 4,827,673 km (0.052 R)
• M20: 5,263,900 km (0.095 R)
• M21: 5,579,402 km (0.061 R)
• M22: 6,009,646 km (0.076 R)
• M23: 6,618,958 km (0.098 R)
• M24: 7,335,083 km (0.092 R)
• M25: 7,836,236 km (0.066 R)
• M26: 8,317,941 km (0.095 R)
• M27: 8,685,652 km (0.108 R)
• M28: 8,871,453 km (0.112 R)
• M29: 8,996,068 km (0.062 R)
• M30: 9,089,866 km (0.059 R)
• M31: 9,564,091 km (0.077 R)
• M32: 10,111,320 km (0.114 R)
• M33: 10,339,457 km (0.039 R)
• M34: 11,574,238 km (0.104 R)
• M35: 12,784,784 km (0.049 R)
• M36: 13,067,075 km (0.114 R)
• M37: 13,422,819 km (0.114 R)
• M38: 13,745,800 km (0.1 R)
• M39: 14,952,008 km (0.083 R)
• M40: 15,174,909 km (0.059 R)
• M41: 15,511,354 km (0.042 R)
• M42: 15,925,890 km (0.118 R)
• M43: 16,229,723 km (0.099 R)
• M44: 16,458,907 km (0.045 R)
• M45: 16,612,245 km (0.108 R)
• M46: 16,689,138 km (0.032 R)
• M47: 16,959,013 km (0.091 R)
• M48: 17,036,355 km (0.098 R)
• M49: 17,386,115 km (0.1 R)
• M50: 17,738,268 km (0.098 R)
• M51: 17,816,807 km (0.065 R)
• M52: 18,132,160 km (0.065 R)
• M53: 18,330,227 km (0.074 R)
• M54: 18,449,457 km (0.053 R)
• M55: 19,009,102 km (0.072 R)
• M56: 19,089,586 km (0.072 R)
• M57: 19,250,703 km (0.113 R)
• M58: 20,063,169 km (0.106 R)
• M59: 20,432,526 km (0.099 R)
• M60: 22,058,804 km (0.074 R)
• M61: 22,439,980 km (0.079 R)
• M62: 22,524,951 km (0.091 R)
• M63: 22,652,708 km (0.045 R)
• M64: 22,994,390 km (0.092 R)
• M65: 23,123,044 km (0.044 R)
• M66: 24,029,756 km (0.032 R)
• M67: 24,334,637 km (0.105 R)
• M68: 25,036,251 km (0.028 R)
• M69: 25,168,645 km (0.104 R)
• M70: 26,145,968 km (0.078 R)
• M71: 26,504,404 km (0.097 R)
• M72: 26,819,457 km (0.074 R)
• M73: 27,180,886 km (0.047 R)
• M74: 28,091,787 km (0.111 R)
• M75: 29,244,439 km (0.085 R)
• M76: 29,523,289 km (0.113 R)
• M77: 30,130,657 km (0.082 R)
• M78: 30,789,486 km (0.034 R)
• M79: 30,883,882 km (0.09 R)
• M80: 30,978,577 km (0.066 R)
• M81: 31,073,273 km (0.059 R)
• M82: 31,357,808 km (0.091 R)
• M83: 31,595,669 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.8

Radius: 5.2

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.93 AU - 12.55 AU

Year: 17941 Days

Day: 18.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 120.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 44,545,408 km

• M1: 447,597 km (0.103 R)
• M2: 622,776 km (0.116 R)
• M3: 888,462 km (0.092 R)
• M4: 1,090,120 km (0.1 R)
• M5: 1,578,108 km (0.072 R)
• M6: 1,799,363 km (0.043 R)
• M7: 2,805,409 km (0.102 R)
• M8: 2,938,102 km (0.071 R)
• M9: 3,018,885 km (0.12 R)
• M10: 3,155,019 km (0.056 R)
• M11: 3,293,098 km (0.095 R)
• M12: 3,377,022 km (0.076 R)
• M13: 4,654,588 km (0.081 R)
• M14: 5,035,165 km (0.096 R)
• M15: 5,392,854 km (0.084 R)
• M16: 5,758,770 km (0.074 R)
• M17: 7,011,203 km (0.11 R)
• M18: 7,083,160 km (0.096 R)
• M19: 7,410,181 km (0.074 R)
• M20: 7,593,887 km (0.093 R)
• M21: 7,704,889 km (0.097 R)
• M22: 8,003,636 km (0.057 R)
• M23: 8,305,973 km (0.076 R)
• M24: 8,344,120 km (0.062 R)
• M25: 9,592,515 km (0.116 R)
• M26: 10,443,128 km (0.074 R)
• M27: 10,939,793 km (0.041 R)
• M28: 11,317,528 km (0.119 R)
• M29: 11,402,051 km (0.094 R)
• M30: 11,827,656 km (0.079 R)
• M31: 12,475,864 km (0.1 R)
• M32: 12,738,408 km (0.103 R)
• M33: 13,358,043 km (0.104 R)
• M34: 13,896,894 km (0.095 R)
• M35: 14,032,729 km (0.104 R)
• M36: 14,764,562 km (0.114 R)
• M37: 15,274,840 km (0.106 R)
• M38: 15,649,732 km (0.107 R)
• M39: 16,027,467 km (0.11 R)
• M40: 16,985,043 km (0.115 R)
• M41: 19,916,114 km (0.087 R)
• M42: 20,376,726 km (0.092 R)
• M43: 20,428,188 km (0.064 R)
• M44: 20,634,184 km (0.079 R)
• M45: 20,944,450 km (0.112 R)
• M46: 23,267,106 km (0.091 R)
• M47: 25,006,930 km (0.053 R)
• M48: 25,892,399 km (0.12 R)
• M49: 26,115,300 km (0.08 R)
• M50: 26,171,250 km (0.093 R)
• M51: 29,245,187 km (0.104 R)
• M52: 29,361,125 km (0.054 R)
• M53: 29,885,167 km (0.083 R)
• M54: 32,431,023 km (0.075 R)
• M55: 34,125,817 km (0.063 R)
• M56: 35,539,517 km (0.074 R)
• M57: 35,911,268 km (0.089 R)
• M58: 41,056,537 km (0.082 R)
• M59: 41,251,463 km (0.064 R)
• M60: 42,099,683 km (0.028 R)
• M61: 42,427,452 km (0.066 R)
• M62: 42,756,119 km (0.098 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: 299 - 15,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit