🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.9 AU - 1.22 AU

Year: 389 Days

Day: 25.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,225,548 km

• M1: 159,172 km (0.084 R)
• M2: 519,553 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.2 AU - 1.34 AU

Year: 510 Days

Day: 34 Hours

Environment

Temp: -6 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.59 AU - 2.11 AU

Year: 897 Days

Day: 24.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.49 AU - 5.39 AU

Year: 3914 Days

Day: 20 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,225,548 km

• M1: 1,037,910 km (0.049 R)
• M2: 3,409,485 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.6

Radius: 9.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.44 AU - 5.62 AU

Year: 4635 Days

Day: 5.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 38,225,548 km

• M1: 219,011 km (0.051 R)
• M2: 301,141 km (0.094 R)
• M3: 1,097,899 km (0.083 R)
• M4: 1,258,866 km (0.117 R)
• M5: 1,348,774 km (0.106 R)
• M6: 1,673,851 km (0.117 R)
• M7: 1,874,910 km (0.092 R)
• M8: 2,084,048 km (0.104 R)
• M9: 2,160,492 km (0.063 R)
• M10: 2,222,426 km (0.093 R)
• M11: 2,656,260 km (0.053 R)
• M12: 2,994,501 km (0.054 R)
• M13: 3,292,948 km (0.109 R)
• M14: 3,675,021 km (0.098 R)
• M15: 4,245,139 km (0.041 R)
• M16: 4,620,629 km (0.094 R)
• M17: 5,027,536 km (0.103 R)
• M18: 5,172,646 km (0.055 R)
• M19: 6,028,495 km (0.046 R)
• M20: 6,116,459 km (0.116 R)
• M21: 6,383,042 km (0.076 R)
• M22: 6,608,187 km (0.117 R)
• M23: 6,721,732 km (0.044 R)
• M24: 7,066,255 km (0.075 R)
• M25: 7,159,156 km (0.113 R)
• M26: 7,299,179 km (0.025 R)
• M27: 7,393,127 km (0.113 R)
• M28: 7,700,999 km (0.106 R)
• M29: 7,964,890 km (0.084 R)
• M30: 8,256,157 km (0.091 R)
• M31: 8,427,596 km (0.074 R)
• M32: 8,974,376 km (0.054 R)
• M33: 9,125,620 km (0.053 R)
• M34: 9,712,642 km (0.103 R)
• M35: 9,919,835 km (0.111 R)
• M36: 10,364,739 km (0.093 R)
• M37: 10,443,876 km (0.096 R)
• M38: 10,682,784 km (0.1 R)
• M39: 11,219,990 km (0.114 R)
• M40: 11,628,542 km (0.084 R)
• M41: 11,738,496 km (0.113 R)
• M42: 12,042,180 km (0.049 R)
• M43: 12,404,506 km (0.116 R)
• M44: 12,685,750 km (0.079 R)
• M45: 13,111,356 km (0.108 R)
• M46: 13,197,075 km (0.101 R)
• M47: 13,426,558 km (0.108 R)
• M48: 13,657,388 km (0.117 R)
• M49: 13,744,304 km (0.058 R)
• M50: 14,122,937 km (0.088 R)
• M51: 14,475,539 km (0.028 R)
• M52: 14,534,630 km (0.031 R)
• M53: 15,460,042 km (0.044 R)
• M54: 15,550,699 km (0.108 R)
• M55: 16,036,742 km (0.085 R)
• M56: 16,404,603 km (0.104 R)
• M57: 16,620,473 km (0.079 R)
• M58: 16,930,440 km (0.115 R)
• M59: 18,221,469 km (0.063 R)
• M60: 18,637,352 km (0.112 R)
• M61: 19,251,002 km (0.032 R)
• M62: 19,805,561 km (0.082 R)
• M63: 20,299,234 km (0.076 R)
• M64: 20,365,357 km (0.067 R)
• M65: 21,568,123 km (0.028 R)
• M66: 21,940,173 km (0.099 R)
• M67: 22,622,190 km (0.045 R)
• M68: 22,828,037 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.7

Radius: 8.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.39 AU - 7.33 AU

Year: 5717 Days

Day: 11.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,225,548 km

• M1: 111,450 km (0.04 R)
• M2: 299,046 km (0.093 R)
• M3: 369,656 km (0.11 R)
• M4: 503,098 km (0.052 R)
• M5: 591,660 km (0.107 R)
• M6: 675,135 km (0.12 R)
• M7: 808,576 km (0.06 R)
• M8: 890,556 km (0.112 R)
• M9: 963,261 km (0.092 R)
• M10: 1,089,072 km (0.113 R)
• M11: 1,274,873 km (0.109 R)
• M12: 1,470,996 km (0.098 R)
• M13: 2,052,034 km (0.085 R)
• M14: 2,117,109 km (0.032 R)
• M15: 2,539,573 km (0.04 R)
• M16: 2,662,543 km (0.046 R)
• M17: 2,896,364 km (0.053 R)
• M18: 3,836,737 km (0.075 R)
• M19: 3,978,406 km (0.079 R)
• M20: 4,039,591 km (0.087 R)
• M21: 4,142,365 km (0.106 R)
• M22: 4,329,512 km (0.09 R)
• M23: 4,798,800 km (0.064 R)
• M24: 5,284,395 km (0.099 R)
• M25: 5,374,304 km (0.04 R)
• M26: 5,487,549 km (0.1 R)
• M27: 5,716,284 km (0.091 R)
• M28: 6,136,056 km (0.095 R)
• M29: 6,206,965 km (0.113 R)
• M30: 6,906,784 km (0.087 R)
• M31: 7,104,253 km (0.116 R)
• M32: 7,938,411 km (0.104 R)
• M33: 8,145,305 km (0.077 R)
• M34: 8,327,814 km (0.063 R)
• M35: 8,830,014 km (0.093 R)
• M36: 9,071,316 km (0.087 R)
• M37: 9,152,248 km (0.053 R)
• M38: 9,287,634 km (0.109 R)
• M39: 9,615,403 km (0.113 R)
• M40: 10,678,146 km (0.111 R)
• M41: 11,194,409 km (0.112 R)
• M42: 11,368,391 km (0.101 R)
• M43: 11,601,764 km (0.118 R)
• M44: 11,866,103 km (0.065 R)
• M45: 11,925,194 km (0.089 R)
• M46: 12,610,951 km (0.077 R)
• M47: 12,701,308 km (0.098 R)
• M48: 13,370,908 km (0.033 R)
• M49: 13,586,329 km (0.072 R)
• M50: 13,833,913 km (0.082 R)
• M51: 14,333,720 km (0.101 R)
• M52: 14,396,551 km (0.1 R)
• M53: 14,680,637 km (0.115 R)
• M54: 14,871,225 km (0.088 R)
• M55: 14,966,669 km (0.057 R)
• M56: 15,254,495 km (0.112 R)
• M57: 15,415,313 km (0.114 R)
• M58: 15,998,445 km (0.098 R)
• M59: 16,391,289 km (0.076 R)
• M60: 17,791,076 km (0.063 R)
• M61: 18,197,983 km (0.038 R)
• M62: 18,608,030 km (0.057 R)
• M63: 18,676,696 km (0.107 R)
• M64: 19,159,448 km (0.086 R)
• M65: 19,367,688 km (0.102 R)
• M66: 19,506,814 km (0.101 R)
• M67: 19,716,251 km (0.103 R)
• M68: 20,703,597 km (0.09 R)
• M69: 20,774,656 km (0.093 R)
• M70: 20,952,827 km (0.048 R)
• M71: 21,059,939 km (0.039 R)
• M72: 21,274,912 km (0.067 R)
• M73: 21,382,622 km (0.068 R)
• M74: 21,634,545 km (0.078 R)
• M75: 21,742,854 km (0.098 R)
• M76: 22,141,532 km (0.077 R)
• M77: 22,250,738 km (0.09 R)
• M78: 23,019,821 km (0.087 R)
• M79: 23,723,230 km (0.112 R)
• M80: 23,834,830 km (0.056 R)
• M81: 24,208,526 km (0.101 R)
• M82: 24,546,467 km (0.079 R)
• M83: 24,810,358 km (0.113 R)
• M84: 25,075,146 km (0.094 R)

Asteroid Belt

Center: 7.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.2

Radius: 11.5

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.66 AU - 9.72 AU

Year: 9131 Days

Day: 6.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,225,548 km

• M1: 153,188 km (0.112 R)
• M2: 452,085 km (0.101 R)
• M3: 646,562 km (0.113 R)
• M4: 747,541 km (0.06 R)
• M5: 854,503 km (0.1 R)
• M6: 950,844 km (0.086 R)
• M7: 1,102,536 km (0.085 R)
• M8: 1,831,976 km (0.105 R)
• M9: 2,133,415 km (0.107 R)
• M10: 2,267,605 km (0.104 R)
• M11: 2,404,636 km (0.114 R)
• M12: 2,906,238 km (0.1 R)
• M13: 3,310,152 km (0.093 R)
• M14: 3,922,157 km (0.051 R)
• M15: 4,032,261 km (0.11 R)
• M16: 4,115,587 km (0.09 R)
• M17: 5,128,963 km (0.098 R)
• M18: 5,279,907 km (0.095 R)
• M19: 5,586,134 km (0.119 R)
• M20: 5,710,300 km (0.112 R)
• M21: 5,866,929 km (0.095 R)
• M22: 6,120,348 km (0.105 R)
• M23: 6,539,821 km (0.092 R)
• M24: 6,902,147 km (0.113 R)
• M25: 7,069,098 km (0.038 R)
• M26: 7,440,998 km (0.059 R)
• M27: 7,993,313 km (0.109 R)
• M28: 8,345,317 km (0.12 R)
• M29: 8,630,600 km (0.117 R)
• M30: 8,882,972 km (0.109 R)
• M31: 9,137,588 km (0.077 R)
• M32: 9,505,748 km (0.092 R)
• M33: 10,409,020 km (0.061 R)
• M34: 11,104,500 km (0.093 R)
• M35: 11,221,785 km (0.118 R)
• M36: 11,300,324 km (0.098 R)
• M37: 11,379,012 km (0.076 R)
• M38: 11,457,851 km (0.051 R)
• M39: 12,135,379 km (0.112 R)
• M40: 12,256,254 km (0.107 R)
• M41: 13,864,731 km (0.111 R)
• M42: 14,033,477 km (0.113 R)
• M43: 14,202,822 km (0.093 R)
• M44: 14,330,279 km (0.092 R)
• M45: 15,845,706 km (0.085 R)
• M46: 16,555,398 km (0.095 R)
• M47: 17,320,741 km (0.077 R)
• M48: 17,639,235 km (0.049 R)
• M49: 17,730,639 km (0.116 R)
• M50: 18,235,980 km (0.092 R)
• M51: 19,402,096 km (0.066 R)
• M52: 20,113,284 km (0.076 R)
• M53: 21,561,242 km (0.081 R)
• M54: 23,493,298 km (0.112 R)
• M55: 23,593,978 km (0.046 R)
• M56: 24,251,161 km (0.115 R)
• M57: 24,505,627 km (0.079 R)
• M58: 24,914,478 km (0.059 R)
• M59: 25,016,953 km (0.115 R)
• M60: 25,171,188 km (0.085 R)
• M61: 25,480,407 km (0.117 R)
• M62: 25,583,629 km (0.026 R)
• M63: 25,790,823 km (0.092 R)
• M64: 26,415,543 km (0.053 R)
• M65: 27,097,859 km (0.101 R)
• M66: 28,802,228 km (0.102 R)
• M67: 30,376,596 km (0.096 R)
• M68: 31,478,534 km (0.117 R)
• M69: 32,874,431 km (0.083 R)
• M70: 33,099,726 km (0.107 R)
• M71: 34,062,538 km (0.108 R)
• M72: 35,264,706 km (0.073 R)
• M73: 35,726,365 km (0.11 R)
• M74: 36,480,787 km (0.065 R)
• M75: 36,830,697 km (0.065 R)
• M76: 36,947,682 km (0.057 R)
• M77: 37,123,160 km (0.068 R)
• M78: 37,299,088 km (0.07 R)
• M79: 37,592,748 km (0.034 R)
• M80: 37,710,482 km (0.114 R)
• M81: 38,300,795 km (0.111 R)
• M82: 40,150,423 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74

Radius: 4.4

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.5 AU - 16.42 AU

Year: 21668 Days

Day: 22.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 38,225,548 km

• M1: 58,194 km (0.047 R)
• M2: 92,900 km (0.119 R)
• M3: 146,905 km (0.082 R)
• M4: 179,218 km (0.083 R)
• M5: 214,673 km (0.115 R)
• M6: 243,246 km (0.07 R)
• M7: 293,960 km (0.085 R)
• M8: 395,088 km (0.093 R)
• M9: 823,087 km (0.118 R)
• M10: 1,207,853 km (0.116 R)
• M11: 1,721,423 km (0.079 R)
• M12: 1,823,299 km (0.114 R)
• M13: 1,906,176 km (0.105 R)
• M14: 1,969,157 km (0.085 R)
• M15: 2,316,673 km (0.079 R)
• M16: 2,849,091 km (0.108 R)
• M17: 3,116,722 km (0.089 R)
• M18: 3,291,153 km (0.108 R)
• M19: 3,649,590 km (0.1 R)
• M20: 3,754,308 km (0.064 R)
• M21: 4,768,881 km (0.103 R)
• M22: 4,826,027 km (0.076 R)
• M23: 5,261,806 km (0.088 R)
• M24: 5,559,356 km (0.119 R)
• M25: 6,139,646 km (0.061 R)
• M26: 6,201,729 km (0.117 R)
• M27: 7,225,128 km (0.082 R)
• M28: 7,588,801 km (0.1 R)
• M29: 8,060,333 km (0.066 R)
• M30: 8,299,690 km (0.096 R)
• M31: 8,472,027 km (0.101 R)
• M32: 8,506,584 km (0.103 R)
• M33: 8,785,285 km (0.072 R)
• M34: 8,996,218 km (0.097 R)
• M35: 9,458,924 km (0.057 R)
• M36: 10,002,413 km (0.109 R)
• M37: 10,185,820 km (0.116 R)
• M38: 10,333,323 km (0.112 R)
• M39: 11,119,460 km (0.111 R)
• M40: 11,157,458 km (0.056 R)
• M41: 11,195,306 km (0.038 R)
• M42: 11,538,933 km (0.039 R)
• M43: 11,615,676 km (0.099 R)
• M44: 12,119,223 km (0.109 R)
• M45: 12,708,938 km (0.119 R)
• M46: 13,067,224 km (0.111 R)
• M47: 13,793,821 km (0.079 R)
• M48: 14,450,556 km (0.078 R)
• M49: 14,991,651 km (0.108 R)
• M50: 15,666,787 km (0.092 R)
• M51: 15,922,449 km (0.113 R)
• M52: 16,093,739 km (0.027 R)
• M53: 16,394,730 km (0.082 R)
• M54: 17,090,061 km (0.09 R)
• M55: 17,221,557 km (0.034 R)
• M56: 18,017,119 km (0.116 R)
• M57: 18,509,296 km (0.055 R)
• M58: 19,324,006 km (0.102 R)
• M59: 19,506,665 km (0.104 R)
• M60: 20,058,083 km (0.107 R)
• M61: 21,129,054 km (0.092 R)
• M62: 21,270,124 km (0.092 R)
• M63: 21,458,767 km (0.079 R)
• M64: 21,505,891 km (0.097 R)
• M65: 22,266,297 km (0.099 R)
• M66: 22,314,168 km (0.112 R)
• M67: 22,457,782 km (0.091 R)
• M68: 23,472,056 km (0.049 R)
• M69: 26,552,276 km (0.09 R)
• M70: 26,704,566 km (0.096 R)
• M71: 26,755,280 km (0.07 R)
• M72: 26,958,883 km (0.07 R)
• M73: 27,675,456 km (0.117 R)
• M74: 27,932,765 km (0.057 R)
• M75: 28,346,253 km (0.109 R)
• M76: 28,450,074 km (0.102 R)
• M77: 29,022,585 km (0.11 R)
• M78: 29,862,278 km (0.069 R)
• M79: 31,243,515 km (0.116 R)
• M80: 31,457,889 km (0.107 R)
• M81: 31,511,595 km (0.116 R)
• M82: 32,212,012 km (0.091 R)
• M83: 32,863,062 km (0.067 R)
• M84: 33,354,192 km (0.077 R)
• M85: 33,628,105 km (0.104 R)
• M86: 34,399,133 km (0.06 R)
• M87: 34,675,889 km (0.116 R)
• M88: 34,953,243 km (0.082 R)
• M89: 35,064,544 km (0.059 R)
• M90: 35,231,495 km (0.06 R)
• M91: 36,014,491 km (0.095 R)
• M92: 36,239,187 km (0.091 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 16,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit