🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.69 AU - 1.05 AU

Year: 296 Days

Day: 30.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,053,404 km

• M1: 513,420 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.38 AU - 3.1 AU

Year: 1657 Days

Day: 14.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.97 AU - 3.09 AU

Year: 1926 Days

Day: 19.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.1

Radius: 8.1

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.8 AU - 6.52 AU

Year: 4918 Days

Day: 5.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,053,404 km

• M1: 101,577 km (0.092 R)
• M2: 180,415 km (0.113 R)
• M3: 250,427 km (0.045 R)
• M4: 306,975 km (0.096 R)
• M5: 381,774 km (0.088 R)
• M6: 450,439 km (0.091 R)
• M7: 505,192 km (0.101 R)
• M8: 721,511 km (0.097 R)
• M9: 792,869 km (0.085 R)
• M10: 860,936 km (0.096 R)
• M11: 984,952 km (0.104 R)
• M12: 1,108,819 km (0.104 R)
• M13: 1,284,447 km (0.118 R)
• M14: 1,338,153 km (0.105 R)
• M15: 1,626,129 km (0.12 R)
• M16: 1,987,707 km (0.106 R)
• M17: 2,177,846 km (0.087 R)
• M18: 2,234,543 km (0.069 R)
• M19: 2,374,118 km (0.106 R)
• M20: 2,576,075 km (0.077 R)
• M21: 2,871,830 km (0.116 R)
• M22: 2,934,213 km (0.093 R)
• M23: 3,151,130 km (0.042 R)
• M24: 3,476,954 km (0.072 R)
• M25: 3,862,617 km (0.114 R)
• M26: 4,601,331 km (0.113 R)
• M27: 5,317,008 km (0.112 R)
• M28: 5,382,831 km (0.109 R)
• M29: 5,704,765 km (0.107 R)
• M30: 6,055,722 km (0.044 R)
• M31: 6,507,358 km (0.066 R)
• M32: 6,683,883 km (0.097 R)
• M33: 6,838,268 km (0.062 R)
• M34: 6,993,700 km (0.106 R)
• M35: 7,578,179 km (0.115 R)
• M36: 7,677,064 km (0.111 R)
• M37: 8,317,791 km (0.095 R)
• M38: 8,407,101 km (0.076 R)
• M39: 8,496,710 km (0.11 R)
• M40: 8,560,888 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.5

Radius: 12.4

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.79 AU - 6.93 AU

Year: 5181 Days

Day: 14.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,053,404 km

• M1: 155,133 km (0.111 R)
• M2: 421,268 km (0.078 R)
• M3: 611,855 km (0.047 R)
• M4: 690,095 km (0.075 R)
• M5: 1,055,563 km (0.118 R)
• M6: 1,253,481 km (0.092 R)
• M7: 1,357,152 km (0.112 R)
• M8: 1,526,347 km (0.074 R)
• M9: 1,751,941 km (0.059 R)
• M10: 1,920,089 km (0.034 R)
• M11: 2,146,879 km (0.1 R)
• M12: 2,513,095 km (0.086 R)
• M13: 2,820,518 km (0.079 R)
• M14: 2,939,000 km (0.113 R)
• M15: 3,120,013 km (0.101 R)
• M16: 3,304,617 km (0.085 R)
• M17: 3,387,943 km (0.05 R)
• M18: 3,880,569 km (0.05 R)
• M19: 4,510,825 km (0.104 R)
• M20: 5,004,647 km (0.083 R)
• M21: 5,392,554 km (0.089 R)
• M22: 6,640,649 km (0.077 R)
• M23: 6,959,742 km (0.099 R)
• M24: 7,502,483 km (0.083 R)
• M25: 8,628,955 km (0.112 R)
• M26: 9,271,029 km (0.103 R)
• M27: 9,627,670 km (0.073 R)
• M28: 9,868,074 km (0.12 R)
• M29: 10,049,686 km (0.087 R)
• M30: 10,171,309 km (0.076 R)
• M31: 10,446,868 km (0.108 R)
• M32: 10,693,854 km (0.087 R)
• M33: 10,911,669 km (0.085 R)
• M34: 11,130,830 km (0.114 R)
• M35: 11,256,791 km (0.119 R)
• M36: 11,414,766 km (0.095 R)
• M37: 12,022,283 km (0.077 R)
• M38: 12,119,223 km (0.1 R)
• M39: 12,574,748 km (0.089 R)
• M40: 12,673,034 km (0.084 R)
• M41: 13,502,704 km (0.085 R)
• M42: 13,637,043 km (0.053 R)
• M43: 13,907,216 km (0.116 R)
• M44: 14,762,767 km (0.072 R)
• M45: 14,970,558 km (0.052 R)
• M46: 15,144,540 km (0.108 R)
• M47: 15,284,265 km (0.093 R)
• M48: 15,740,987 km (0.099 R)
• M49: 16,740,301 km (0.078 R)
• M50: 16,848,610 km (0.087 R)
• M51: 16,993,421 km (0.118 R)
• M52: 17,576,553 km (0.091 R)
• M53: 17,981,215 km (0.081 R)
• M54: 18,463,519 km (0.108 R)
• M55: 18,762,415 km (0.113 R)
• M56: 18,987,710 km (0.085 R)
• M57: 19,974,158 km (0.11 R)
• M58: 20,319,580 km (0.075 R)
• M59: 20,744,288 km (0.092 R)
• M60: 22,393,156 km (0.081 R)
• M61: 22,831,926 km (0.09 R)
• M62: 22,912,111 km (0.076 R)
• M63: 23,152,814 km (0.083 R)
• M64: 23,880,308 km (0.069 R)
• M65: 24,002,380 km (0.067 R)
• M66: 24,451,473 km (0.042 R)
• M67: 25,565,379 km (0.118 R)
• M68: 27,076,467 km (0.092 R)
• M69: 27,331,082 km (0.096 R)
• M70: 27,501,325 km (0.098 R)
• M71: 28,099,866 km (0.044 R)
• M72: 28,357,623 km (0.119 R)
• M73: 28,443,791 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.7

Radius: 14.4

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.03 AU - 11.55 AU

Year: 13856 Days

Day: 7.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,053,404 km

• M1: 187,745 km (0.065 R)
• M2: 540,497 km (0.088 R)
• M3: 634,445 km (0.113 R)
• M4: 995,873 km (0.068 R)
• M5: 1,117,197 km (0.07 R)
• M6: 2,004,911 km (0.118 R)
• M7: 2,658,953 km (0.09 R)
• M8: 3,887,450 km (0.096 R)
• M9: 4,052,307 km (0.109 R)
• M10: 5,564,293 km (0.105 R)
• M11: 5,863,339 km (0.093 R)
• M12: 6,129,474 km (0.079 R)
• M13: 6,322,006 km (0.069 R)
• M14: 6,832,135 km (0.059 R)
• M15: 7,072,239 km (0.092 R)
• M16: 7,767,271 km (0.088 R)
• M17: 7,934,073 km (0.062 R)
• M18: 8,271,266 km (0.062 R)
• M19: 8,785,883 km (0.1 R)
• M20: 9,666,715 km (0.102 R)
• M21: 9,981,619 km (0.079 R)
• M22: 10,299,963 km (0.117 R)
• M23: 10,437,593 km (0.081 R)
• M24: 10,714,349 km (0.102 R)
• M25: 10,993,648 km (0.101 R)
• M26: 11,369,737 km (0.109 R)
• M27: 12,817,845 km (0.102 R)
• M28: 13,015,314 km (0.055 R)
• M29: 14,119,496 km (0.11 R)
• M30: 14,579,958 km (0.114 R)
• M31: 15,097,268 km (0.097 R)
• M32: 15,568,052 km (0.111 R)
• M33: 17,009,427 km (0.064 R)
• M34: 19,109,482 km (0.1 R)
• M35: 19,903,698 km (0.116 R)
• M36: 20,304,919 km (0.117 R)
• M37: 22,232,039 km (0.105 R)
• M38: 22,350,670 km (0.113 R)
• M39: 22,469,451 km (0.112 R)
• M40: 22,767,599 km (0.078 R)
• M41: 23,067,094 km (0.026 R)
• M42: 23,548,949 km (0.064 R)
• M43: 24,768,022 km (0.097 R)
• M44: 25,447,346 km (0.065 R)
• M45: 25,820,443 km (0.029 R)
• M46: 27,077,215 km (0.095 R)
• M47: 27,585,548 km (0.113 R)
• M48: 28,482,687 km (0.113 R)
• M49: 28,999,697 km (0.113 R)
• M50: 29,454,624 km (0.082 R)
• M51: 30,701,223 km (0.094 R)
• M52: 31,032,134 km (0.047 R)
• M53: 31,231,248 km (0.113 R)
• M54: 31,497,383 km (0.063 R)
• M55: 31,764,265 km (0.117 R)
• M56: 32,907,044 km (0.115 R)
• M57: 33,042,430 km (0.027 R)
• M58: 33,585,620 km (0.1 R)
• M59: 34,131,652 km (0.109 R)
• M60: 34,749,641 km (0.11 R)
• M61: 35,440,633 km (0.076 R)
• M62: 36,205,826 km (0.114 R)
• M63: 36,345,551 km (0.114 R)
• M64: 37,047,015 km (0.107 R)
• M65: 37,469,928 km (0.081 R)
• M66: 37,752,818 km (0.103 R)
• M67: 38,320,691 km (0.101 R)
• M68: 39,393,009 km (0.063 R)
• M69: 40,185,578 km (0.101 R)
• M70: 40,475,200 km (0.04 R)
• M71: 43,334,464 km (0.059 R)
• M72: 43,631,416 km (0.085 R)
• M73: 45,126,347 km (0.072 R)
• M74: 47,247,196 km (0.065 R)
• M75: 47,629,269 km (0.119 R)
• M76: 48,550,643 km (0.069 R)
• M77: 48,781,921 km (0.107 R)
• M78: 51,506,996 km (0.101 R)
• M79: 52,136,803 km (0.088 R)
• M80: 52,294,628 km (0.116 R)
• M81: 52,927,577 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.1

Radius: 3.9

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 11.03 AU - 16.33 AU

Year: 18481 Days

Day: 22.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 80.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 57,053,404 km

• M1: 111,002 km (0.044 R)
• M2: 271,221 km (0.115 R)
• M3: 333,454 km (0.119 R)
• M4: 891,304 km (0.103 R)
• M5: 1,123,929 km (0.071 R)
• M6: 1,226,254 km (0.098 R)
• M7: 1,642,435 km (0.097 R)
• M8: 1,782,459 km (0.106 R)
• M9: 1,999,525 km (0.118 R)
• M10: 2,276,132 km (0.046 R)
• M11: 3,291,901 km (0.079 R)
• M12: 3,468,277 km (0.087 R)
• M13: 3,617,576 km (0.091 R)
• M14: 3,678,013 km (0.105 R)
• M15: 3,708,232 km (0.115 R)
• M16: 3,953,573 km (0.084 R)
• M17: 5,847,332 km (0.113 R)
• M18: 6,024,905 km (0.111 R)
• M19: 6,168,369 km (0.073 R)
• M20: 6,385,585 km (0.091 R)
• M21: 6,495,240 km (0.118 R)
• M22: 6,568,543 km (0.088 R)
• M23: 6,827,647 km (0.066 R)
• M24: 7,779,837 km (0.12 R)
• M25: 8,211,876 km (0.113 R)
• M26: 8,894,790 km (0.084 R)
• M27: 9,058,001 km (0.113 R)
• M28: 10,186,119 km (0.114 R)
• M29: 10,399,745 km (0.11 R)
• M30: 10,962,382 km (0.11 R)
• M31: 12,434,276 km (0.103 R)
• M32: 12,571,158 km (0.11 R)
• M33: 12,616,785 km (0.109 R)
• M34: 12,754,415 km (0.114 R)
• M35: 14,586,840 km (0.096 R)
• M36: 15,167,130 km (0.106 R)
• M37: 17,409,003 km (0.108 R)
• M38: 19,117,561 km (0.072 R)
• M39: 21,641,576 km (0.057 R)
• M40: 23,362,550 km (0.067 R)
• M41: 25,357,886 km (0.104 R)
• M42: 27,288,447 km (0.1 R)
• M43: 27,525,709 km (0.028 R)
• M44: 27,763,570 km (0.109 R)
• M45: 28,301,374 km (0.095 R)
• M46: 30,302,245 km (0.111 R)
• M47: 31,350,777 km (0.059 R)
• M48: 32,788,113 km (0.065 R)
• M49: 33,040,335 km (0.111 R)
• M50: 33,293,156 km (0.111 R)
• M51: 33,610,004 km (0.067 R)
• M52: 33,800,741 km (0.101 R)
• M53: 36,833,689 km (0.118 R)
• M54: 39,282,007 km (0.085 R)
• M55: 39,750,997 km (0.092 R)
• M56: 40,694,660 km (0.066 R)
• M57: 43,085,982 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.5

Radius: 4.3

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 16.23 AU - 19.45 AU

Year: 27522 Days

Day: 16.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 57,053,404 km

• M1: 55,351 km (0.067 R)
• M2: 147,952 km (0.106 R)
• M3: 202,705 km (0.081 R)
• M4: 475,721 km (0.117 R)
• M5: 579,542 km (0.106 R)
• M6: 1,295,218 km (0.117 R)
• M7: 1,541,456 km (0.093 R)
• M8: 2,725,224 km (0.111 R)
• M9: 3,735,758 km (0.069 R)
• M10: 4,154,931 km (0.087 R)
• M11: 5,382,831 km (0.12 R)
• M12: 5,421,726 km (0.093 R)
• M13: 5,617,400 km (0.083 R)
• M14: 6,381,845 km (0.114 R)
• M15: 7,307,108 km (0.097 R)
• M16: 7,479,744 km (0.076 R)
• M17: 8,817,298 km (0.079 R)
• M18: 9,607,474 km (0.026 R)
• M19: 10,323,300 km (0.078 R)
• M20: 10,565,649 km (0.092 R)
• M21: 11,056,031 km (0.072 R)
• M22: 11,204,581 km (0.027 R)
• M23: 11,353,880 km (0.081 R)
• M24: 11,604,008 km (0.115 R)
• M25: 12,365,461 km (0.118 R)
• M26: 12,778,201 km (0.104 R)
• M27: 12,882,022 km (0.075 R)
• M28: 13,511,081 km (0.037 R)
• M29: 14,962,779 km (0.087 R)
• M30: 16,916,976 km (0.108 R)
• M31: 17,547,531 km (0.094 R)
• M32: 17,720,915 km (0.083 R)
• M33: 19,068,343 km (0.088 R)
• M34: 20,266,472 km (0.109 R)
• M35: 22,797,818 km (0.09 R)
• M36: 24,841,474 km (0.104 R)
• M37: 25,557,450 km (0.071 R)
• M38: 26,412,252 km (0.111 R)
• M39: 26,943,025 km (0.094 R)
• M40: 27,343,349 km (0.102 R)
• M41: 29,169,042 km (0.107 R)
• M42: 31,103,641 km (0.117 R)
• M43: 32,652,428 km (0.077 R)
• M44: 35,313,176 km (0.09 R)
• M45: 35,532,037 km (0.074 R)
• M46: 37,446,890 km (0.103 R)
• M47: 38,491,682 km (0.113 R)
• M48: 40,762,877 km (0.103 R)
• M49: 42,610,710 km (0.088 R)
• M50: 42,999,215 km (0.06 R)
• M51: 43,623,038 km (0.045 R)
• M52: 44,092,925 km (0.103 R)
• M53: 46,787,183 km (0.095 R)
• M54: 47,348,474 km (0.056 R)
• M55: 47,912,009 km (0.091 R)
• M56: 48,154,208 km (0.089 R)
• M57: 48,964,430 km (0.098 R)
• M58: 49,697,460 km (0.086 R)
• M59: 50,352,100 km (0.116 R)
• M60: 50,516,209 km (0.067 R)
• M61: 52,582,455 km (0.106 R)
• M62: 52,748,957 km (0.037 R)
• M63: 53,166,036 km (0.104 R)
• M64: 53,584,162 km (0.083 R)
• M65: 54,592,003 km (0.101 R)
• M66: 56,967,916 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 12,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit