🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.46 AU - 0.68 AU

Year: 160 Days

Day: 19.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.67 AU - 1.09 AU

Year: 306 Days

Day: 26.5 Hours

Environment

Temp: 78 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.99 AU - 2.71 AU

Year: 1336 Days

Day: 23.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.28 AU - 2.66 AU

Year: 1440 Days

Day: 35.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,066,540 km

• M1: 1,816,417 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.18 AU - 3.54 AU

Year: 1794 Days

Day: 28.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644

Radius: 14.6

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.3 AU - 5.52 AU

Year: 4667 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 64,066,540 km

• M1: 184,005 km (0.105 R)
• M2: 299,196 km (0.113 R)
• M3: 679,324 km (0.098 R)
• M4: 977,622 km (0.03 R)
• M5: 1,219,671 km (0.099 R)
• M6: 1,392,457 km (0.069 R)
• M7: 1,558,361 km (0.092 R)
• M8: 1,715,439 km (0.071 R)
• M9: 1,877,902 km (0.06 R)
• M10: 1,977,983 km (0.118 R)
• M11: 2,131,620 km (0.056 R)
• M12: 2,307,248 km (0.102 R)
• M13: 2,469,562 km (0.027 R)
• M14: 2,617,215 km (0.099 R)
• M15: 2,979,840 km (0.068 R)
• M16: 3,796,046 km (0.104 R)
• M17: 4,207,440 km (0.04 R)
• M18: 4,565,129 km (0.118 R)
• M19: 5,820,255 km (0.119 R)
• M20: 6,320,510 km (0.085 R)
• M21: 7,442,943 km (0.076 R)
• M22: 7,876,477 km (0.096 R)
• M23: 8,290,265 km (0.096 R)
• M24: 8,457,964 km (0.113 R)
• M25: 8,570,312 km (0.077 R)
• M26: 8,796,504 km (0.086 R)
• M27: 9,197,127 km (0.091 R)
• M28: 9,312,617 km (0.068 R)
• M29: 9,779,961 km (0.086 R)
• M30: 9,897,844 km (0.103 R)
• M31: 10,706,869 km (0.109 R)
• M32: 10,798,124 km (0.114 R)
• M33: 11,196,503 km (0.077 R)
• M34: 11,850,096 km (0.099 R)
• M35: 12,102,318 km (0.083 R)
• M36: 12,197,462 km (0.102 R)
• M37: 12,388,349 km (0.071 R)
• M38: 12,676,475 km (0.104 R)
• M39: 12,805,279 km (0.108 R)
• M40: 13,194,383 km (0.119 R)
• M41: 13,390,356 km (0.057 R)
• M42: 13,521,703 km (0.117 R)
• M43: 13,785,294 km (0.098 R)
• M44: 13,951,049 km (0.056 R)
• M45: 14,317,863 km (0.052 R)
• M46: 15,197,797 km (0.088 R)
• M47: 15,472,010 km (0.094 R)
• M48: 15,609,790 km (0.112 R)
• M49: 15,990,666 km (0.102 R)
• M50: 16,234,660 km (0.07 R)
• M51: 16,409,839 km (0.098 R)
• M52: 16,903,363 km (0.087 R)
• M53: 17,045,181 km (0.067 R)
• M54: 17,580,891 km (0.061 R)
• M55: 17,905,070 km (0.076 R)
• M56: 18,049,731 km (0.099 R)
• M57: 18,705,568 km (0.05 R)
• M58: 20,040,879 km (0.064 R)
• M59: 20,606,209 km (0.117 R)
• M60: 21,791,323 km (0.105 R)
• M61: 23,908,283 km (0.099 R)
• M62: 24,347,502 km (0.101 R)
• M63: 24,467,779 km (0.088 R)
• M64: 24,789,564 km (0.081 R)
• M65: 25,437,024 km (0.098 R)
• M66: 25,762,997 km (0.111 R)
• M67: 25,926,358 km (0.089 R)
• M68: 26,049,178 km (0.112 R)
• M69: 26,914,452 km (0.08 R)
• M70: 27,038,768 km (0.027 R)
• M71: 27,621,751 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.4

Radius: 8.5

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.51 AU - 5.55 AU

Year: 4823 Days

Day: 13 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,066,540 km

• M1: 209,587 km (0.109 R)
• M2: 311,762 km (0.096 R)
• M3: 747,989 km (0.06 R)
• M4: 1,410,708 km (0.11 R)
• M5: 1,546,393 km (0.049 R)
• M6: 1,659,489 km (0.114 R)
• M7: 1,816,866 km (0.117 R)
• M8: 2,051,585 km (0.1 R)
• M9: 2,213,450 km (0.116 R)
• M10: 2,379,653 km (0.065 R)
• M11: 2,676,306 km (0.093 R)
• M12: 2,732,256 km (0.095 R)
• M13: 2,804,810 km (0.113 R)
• M14: 3,076,331 km (0.033 R)
• M15: 3,365,204 km (0.085 R)
• M16: 3,923,204 km (0.113 R)
• M17: 4,292,412 km (0.111 R)
• M18: 4,798,950 km (0.049 R)
• M19: 4,965,453 km (0.109 R)
• M20: 5,578,505 km (0.03 R)
• M21: 5,671,106 km (0.116 R)
• M22: 6,226,114 km (0.073 R)
• M23: 6,591,432 km (0.043 R)
• M24: 6,765,713 km (0.061 R)
• M25: 7,444,140 km (0.078 R)
• M26: 7,648,490 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319

Radius: 10.1

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.21 AU - 6.77 AU

Year: 5437 Days

Day: 13.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 64,066,540 km

• M1: 137,032 km (0.061 R)
• M2: 200,611 km (0.115 R)
• M3: 266,583 km (0.115 R)
• M4: 330,013 km (0.093 R)
• M5: 451,935 km (0.069 R)
• M6: 543,190 km (0.08 R)
• M7: 790,475 km (0.061 R)
• M8: 858,093 km (0.108 R)
• M9: 951,442 km (0.102 R)
• M10: 1,085,931 km (0.117 R)
• M11: 1,333,515 km (0.091 R)
• M12: 1,556,117 km (0.106 R)
• M13: 1,628,223 km (0.051 R)
• M14: 1,806,095 km (0.045 R)
• M15: 2,053,231 km (0.119 R)
• M16: 2,116,810 km (0.082 R)
• M17: 2,229,607 km (0.103 R)
• M18: 2,361,103 km (0.104 R)
• M19: 2,427,824 km (0.087 R)
• M20: 2,736,145 km (0.11 R)
• M21: 2,966,675 km (0.099 R)
• M22: 3,057,032 km (0.087 R)
• M23: 3,148,287 km (0.106 R)
• M24: 3,561,028 km (0.091 R)
• M25: 3,872,042 km (0.087 R)
• M26: 3,971,075 km (0.111 R)
• M27: 4,191,882 km (0.084 R)
• M28: 4,355,093 km (0.111 R)
• M29: 4,458,166 km (0.112 R)
• M30: 4,562,137 km (0.118 R)
• M31: 4,708,892 km (0.096 R)
• M32: 5,028,882 km (0.089 R)
• M33: 5,115,350 km (0.072 R)
• M34: 5,311,921 km (0.119 R)
• M35: 5,400,034 km (0.11 R)
• M36: 5,848,230 km (0.073 R)
• M37: 6,378,404 km (0.066 R)
• M38: 6,519,176 km (0.107 R)
• M39: 7,287,810 km (0.114 R)
• M40: 7,484,531 km (0.042 R)
• M41: 7,858,077 km (0.095 R)
• M42: 8,779,151 km (0.073 R)
• M43: 8,883,720 km (0.097 R)
• M44: 9,492,434 km (0.1 R)
• M45: 9,978,328 km (0.07 R)
• M46: 10,169,364 km (0.096 R)
• M47: 10,279,169 km (0.104 R)
• M48: 10,472,150 km (0.113 R)
• M49: 10,694,303 km (0.112 R)
• M50: 10,833,878 km (0.067 R)
• M51: 10,974,201 km (0.115 R)
• M52: 11,341,613 km (0.102 R)
• M53: 12,059,533 km (0.104 R)
• M54: 12,467,935 km (0.09 R)
• M55: 12,556,048 km (0.101 R)
• M56: 12,703,402 km (0.106 R)
• M57: 12,821,734 km (0.072 R)
• M58: 13,029,526 km (0.075 R)
• M59: 14,024,651 km (0.04 R)
• M60: 14,177,540 km (0.066 R)
• M61: 14,701,581 km (0.025 R)
• M62: 14,887,980 km (0.047 R)
• M63: 15,200,640 km (0.064 R)
• M64: 15,483,679 km (0.084 R)
• M65: 16,215,212 km (0.101 R)
• M66: 16,279,390 km (0.087 R)
• M67: 16,698,414 km (0.097 R)
• M68: 17,481,259 km (0.11 R)
• M69: 18,009,788 km (0.084 R)
• M70: 19,456,250 km (0.08 R)
• M71: 19,763,823 km (0.062 R)
• M72: 20,522,135 km (0.053 R)
• M73: 20,626,255 km (0.108 R)
• M74: 21,465,798 km (0.095 R)
• M75: 21,925,214 km (0.076 R)
• M76: 22,638,496 km (0.112 R)
• M77: 22,746,057 km (0.039 R)
• M78: 22,889,821 km (0.058 R)
• M79: 23,831,689 km (0.074 R)
• M80: 24,749,322 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.7

Radius: 8.4

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.32 AU - 8.36 AU

Year: 6634 Days

Day: 9.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 64,066,540 km

• M1: 171,140 km (0.09 R)
• M2: 433,535 km (0.12 R)
• M3: 659,278 km (0.119 R)
• M4: 804,837 km (0.064 R)
• M5: 905,366 km (0.108 R)
• M6: 1,018,462 km (0.076 R)
• M7: 1,076,955 km (0.074 R)
• M8: 1,223,711 km (0.084 R)
• M9: 1,331,421 km (0.118 R)
• M10: 1,480,121 km (0.116 R)
• M11: 1,634,207 km (0.118 R)
• M12: 2,258,928 km (0.087 R)
• M13: 2,347,340 km (0.049 R)
• M14: 2,448,468 km (0.085 R)
• M15: 2,760,230 km (0.075 R)
• M16: 2,950,968 km (0.11 R)
• M17: 3,332,891 km (0.076 R)
• M18: 3,421,453 km (0.105 R)
• M19: 3,862,168 km (0.083 R)
• M20: 4,035,403 km (0.101 R)
• M21: 4,252,319 km (0.104 R)
• M22: 4,925,659 km (0.11 R)
• M23: 4,983,404 km (0.088 R)
• M24: 5,099,343 km (0.096 R)
• M25: 5,274,821 km (0.098 R)
• M26: 5,422,773 km (0.064 R)
• M27: 6,027,897 km (0.07 R)
• M28: 7,024,069 km (0.088 R)
• M29: 7,433,369 km (0.103 R)
• M30: 7,649,388 km (0.081 R)
• M31: 7,884,257 km (0.088 R)
• M32: 9,218,221 km (0.106 R)
• M33: 9,522,054 km (0.113 R)
• M34: 10,472,001 km (0.101 R)
• M35: 10,527,651 km (0.111 R)
• M36: 10,845,247 km (0.103 R)
• M37: 11,147,136 km (0.057 R)
• M38: 11,855,781 km (0.034 R)
• M39: 12,108,152 km (0.077 R)
• M40: 12,421,261 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.7

Radius: 6.4

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.78 AU - 16.8 AU

Year: 22173 Days

Day: 19.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,066,540 km

• M1: 95,743 km (0.119 R)
• M2: 153,487 km (0.114 R)
• M3: 395,537 km (0.093 R)
• M4: 927,507 km (0.089 R)
• M5: 1,115,551 km (0.085 R)
• M6: 1,264,700 km (0.101 R)
• M7: 1,923,679 km (0.072 R)
• M8: 2,194,750 km (0.087 R)
• M9: 2,477,939 km (0.058 R)
• M10: 2,941,393 km (0.029 R)
• M11: 3,218,299 km (0.067 R)
• M12: 3,503,582 km (0.081 R)
• M13: 3,946,541 km (0.083 R)
• M14: 4,213,274 km (0.11 R)
• M15: 4,329,213 km (0.113 R)
• M16: 4,407,303 km (0.11 R)
• M17: 4,844,428 km (0.081 R)
• M18: 5,631,911 km (0.113 R)
• M19: 5,845,686 km (0.104 R)
• M20: 8,077,986 km (0.077 R)
• M21: 8,270,668 km (0.053 R)
• M22: 8,660,670 km (0.106 R)
• M23: 9,006,839 km (0.098 R)
• M24: 9,106,621 km (0.108 R)
• M25: 9,307,232 km (0.111 R)
• M26: 10,175,946 km (0.109 R)
• M27: 10,331,977 km (0.04 R)
• M28: 11,338,172 km (0.104 R)
• M29: 12,209,580 km (0.071 R)
• M30: 12,375,484 km (0.119 R)
• M31: 14,656,103 km (0.071 R)
• M32: 15,009,304 km (0.073 R)
• M33: 15,844,060 km (0.037 R)
• M34: 16,085,361 km (0.096 R)
• M35: 16,816,596 km (0.026 R)
• M36: 17,062,684 km (0.056 R)
• M37: 17,124,319 km (0.074 R)
• M38: 17,434,136 km (0.07 R)
• M39: 17,745,599 km (0.082 R)
• M40: 17,808,280 km (0.065 R)
• M41: 18,691,356 km (0.103 R)
• M42: 19,459,691 km (0.071 R)
• M43: 19,653,420 km (0.108 R)
• M44: 20,172,974 km (0.043 R)
• M45: 20,697,165 km (0.05 R)
• M46: 22,027,090 km (0.113 R)
• M47: 22,906,276 km (0.112 R)
• M48: 22,974,343 km (0.057 R)
• M49: 23,384,391 km (0.029 R)
• M50: 23,521,722 km (0.052 R)
• M51: 24,489,770 km (0.096 R)
• M52: 25,259,451 km (0.069 R)
• M53: 25,611,903 km (0.062 R)
• M54: 27,615,767 km (0.112 R)
• M55: 28,930,433 km (0.096 R)
• M56: 29,595,246 km (0.05 R)
• M57: 30,639,589 km (0.111 R)
• M58: 30,864,883 km (0.047 R)
• M59: 31,015,528 km (0.118 R)
• M60: 32,534,246 km (0.038 R)
• M61: 33,225,537 km (0.036 R)
• M62: 33,611,799 km (0.078 R)
• M63: 34,779,111 km (0.059 R)
• M64: 36,435,758 km (0.04 R)
• M65: 36,913,723 km (0.043 R)
• M66: 39,825,197 km (0.102 R)
• M67: 39,907,027 km (0.091 R)
• M68: 40,317,524 km (0.083 R)
• M69: 40,399,803 km (0.104 R)
• M70: 40,482,081 km (0.103 R)
• M71: 41,474,214 km (0.067 R)
• M72: 42,223,550 km (0.085 R)
• M73: 43,398,043 km (0.078 R)
• M74: 45,779,043 km (0.108 R)
• M75: 46,208,688 km (0.089 R)
• M76: 46,467,193 km (0.104 R)
• M77: 48,551,839 km (0.058 R)
• M78: 50,046,771 km (0.12 R)
• M79: 51,022,149 km (0.045 R)
• M80: 51,111,160 km (0.114 R)
• M81: 51,735,432 km (0.075 R)
• M82: 51,824,891 km (0.105 R)
• M83: 51,914,351 km (0.079 R)
• M84: 52,541,914 km (0.115 R)
• M85: 56,543,806 km (0.089 R)
• M86: 57,097,019 km (0.087 R)
• M87: 57,281,922 km (0.079 R)
• M88: 58,208,980 km (0.093 R)
• M89: 58,394,930 km (0.103 R)
• M90: 58,860,928 km (0.082 R)
• M91: 59,608,917 km (0.065 R)
• M92: 60,642,489 km (0.081 R)
• M93: 63,778,808 km (0.065 R)
• M94: 64,066,485 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 17,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit