🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.65 AU - 0.89 AU

Year: 241 Days

Day: 18.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.43 AU - 1.47 AU

Year: 622 Days

Day: 34.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.33 AU - 1.57 AU

Year: 622 Days

Day: 32.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.1 AU - 3.7 AU

Year: 2235 Days

Day: 13.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.32 AU - 5.5 AU

Year: 3301 Days

Day: 29.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,058,500 km

• M1: 47,722 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.9

Radius: 4.3

Gravity: 23.57 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.13 AU - 16.33 AU

Year: 17153 Days

Day: 20.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 107,058,500 km

• M1: 233,073 km (0.083 R)
• M2: 1,077,105 km (0.115 R)
• M3: 1,170,155 km (0.095 R)
• M4: 1,339,200 km (0.083 R)
• M5: 1,809,087 km (0.051 R)
• M6: 2,061,758 km (0.082 R)
• M7: 2,206,868 km (0.055 R)
• M8: 2,599,712 km (0.098 R)
• M9: 3,312,396 km (0.097 R)
• M10: 3,516,747 km (0.048 R)
• M11: 4,117,831 km (0.04 R)
• M12: 4,263,839 km (0.088 R)
• M13: 4,448,741 km (0.104 R)
• M14: 4,903,220 km (0.092 R)
• M15: 4,980,412 km (0.108 R)
• M16: 5,096,949 km (0.076 R)
• M17: 5,293,221 km (0.109 R)
• M18: 6,777,532 km (0.106 R)
• M19: 7,167,533 km (0.097 R)
• M20: 8,150,990 km (0.106 R)
• M21: 8,751,775 km (0.03 R)
• M22: 8,986,643 km (0.091 R)
• M23: 9,462,664 km (0.103 R)
• M24: 9,655,346 km (0.081 R)
• M25: 9,946,762 km (0.051 R)
• M26: 10,389,273 km (0.119 R)
• M27: 11,242,729 km (0.115 R)
• M28: 11,755,101 km (0.1 R)
• M29: 12,118,325 km (0.082 R)
• M30: 12,170,535 km (0.094 R)
• M31: 12,275,104 km (0.078 R)
• M32: 12,380,121 km (0.057 R)
• M33: 13,229,987 km (0.104 R)
• M34: 13,499,413 km (0.105 R)
• M35: 13,989,046 km (0.072 R)
• M36: 14,595,217 km (0.084 R)
• M37: 15,266,313 km (0.098 R)
• M38: 17,693,090 km (0.095 R)
• M39: 17,870,962 km (0.091 R)
• M40: 19,620,808 km (0.118 R)
• M41: 20,236,852 km (0.048 R)
• M42: 20,921,711 km (0.059 R)
• M43: 21,298,398 km (0.084 R)
• M44: 21,424,509 km (0.117 R)
• M45: 22,058,655 km (0.066 R)
• M46: 23,085,943 km (0.046 R)
• M47: 24,326,110 km (0.093 R)
• M48: 25,187,046 km (0.083 R)
• M49: 25,453,928 km (0.093 R)
• M50: 25,520,798 km (0.109 R)
• M51: 26,327,879 km (0.102 R)
• M52: 27,279,920 km (0.081 R)
• M53: 27,691,314 km (0.045 R)
• M54: 28,381,708 km (0.025 R)
• M55: 28,938,063 km (0.054 R)
• M56: 29,287,673 km (0.081 R)
• M57: 29,568,318 km (0.073 R)
• M58: 29,849,862 km (0.082 R)
• M59: 31,056,219 km (0.085 R)
• M60: 32,495,949 km (0.09 R)
• M61: 33,077,735 km (0.059 R)
• M62: 34,399,582 km (0.069 R)
• M63: 34,473,633 km (0.1 R)
• M64: 34,695,785 km (0.114 R)
• M65: 35,067,087 km (0.101 R)
• M66: 36,791,951 km (0.12 R)
• M67: 37,094,737 km (0.115 R)
• M68: 37,702,703 km (0.111 R)
• M69: 37,855,292 km (0.099 R)
• M70: 38,851,764 km (0.106 R)
• M71: 39,623,988 km (0.097 R)
• M72: 39,701,629 km (0.057 R)
• M73: 40,401,448 km (0.08 R)
• M74: 41,105,456 km (0.115 R)
• M75: 42,446,152 km (0.074 R)
• M76: 42,525,439 km (0.086 R)
• M77: 44,524,216 km (0.12 R)
• M78: 45,251,262 km (0.047 R)
• M79: 45,332,344 km (0.089 R)
• M80: 45,575,739 km (0.072 R)
• M81: 45,656,821 km (0.11 R)
• M82: 47,044,940 km (0.078 R)
• M83: 47,291,328 km (0.09 R)
• M84: 48,115,762 km (0.071 R)
• M85: 49,277,838 km (0.059 R)
• M86: 51,714,189 km (0.105 R)
• M87: 53,588,500 km (0.047 R)
• M88: 54,017,697 km (0.086 R)
• M89: 54,189,585 km (0.068 R)
• M90: 54,275,603 km (0.105 R)
• M91: 54,447,940 km (0.086 R)
• M92: 55,138,634 km (0.025 R)
• M93: 56,267,200 km (0.115 R)
• M94: 56,528,697 km (0.107 R)
• M95: 56,703,278 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.2

Radius: 3.5

Gravity: 53 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12.29 AU - 16.09 AU

Year: 19053 Days

Day: 19.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 107,058,500 km

• M1: 69,114 km (0.074 R)
• M2: 127,009 km (0.085 R)
• M3: 203,752 km (0.108 R)
• M4: 329,415 km (0.078 R)
• M5: 666,010 km (0.07 R)
• M6: 688,300 km (0.101 R)
• M7: 1,001,857 km (0.081 R)
• M8: 1,027,737 km (0.1 R)
• M9: 1,187,059 km (0.075 R)
• M10: 1,382,883 km (0.104 R)
• M11: 1,963,622 km (0.104 R)
• M12: 2,364,843 km (0.09 R)
• M13: 2,434,107 km (0.085 R)
• M14: 2,539,274 km (0.11 R)
• M15: 2,610,333 km (0.085 R)
• M16: 2,645,938 km (0.077 R)
• M17: 2,827,101 km (0.099 R)
• M18: 3,012,303 km (0.046 R)
• M19: 3,791,259 km (0.09 R)
• M20: 4,542,390 km (0.113 R)
• M21: 5,202,266 km (0.116 R)
• M22: 5,704,915 km (0.095 R)
• M23: 6,270,844 km (0.084 R)
• M24: 6,560,465 km (0.119 R)
• M25: 6,609,084 km (0.094 R)
• M26: 6,854,425 km (0.051 R)
• M27: 7,710,424 km (0.1 R)
• M28: 8,020,540 km (0.111 R)
• M29: 9,029,129 km (0.116 R)
• M30: 9,301,098 km (0.091 R)
• M31: 10,020,813 km (0.03 R)
• M32: 10,359,054 km (0.108 R)
• M33: 11,395,917 km (0.047 R)
• M34: 12,224,988 km (0.111 R)
• M35: 13,877,746 km (0.032 R)
• M36: 14,191,452 km (0.103 R)
• M37: 14,254,433 km (0.09 R)
• M38: 14,380,843 km (0.054 R)
• M39: 14,507,403 km (0.045 R)
• M40: 14,634,561 km (0.075 R)
• M41: 16,056,339 km (0.084 R)
• M42: 16,717,113 km (0.109 R)
• M43: 18,064,990 km (0.037 R)
• M44: 19,029,148 km (0.059 R)
• M45: 20,080,373 km (0.113 R)
• M46: 20,791,710 km (0.11 R)
• M47: 21,222,552 km (0.115 R)
• M48: 22,605,884 km (0.088 R)
• M49: 23,271,295 km (0.1 R)
• M50: 23,643,644 km (0.075 R)
• M51: 25,765,391 km (0.072 R)
• M52: 25,842,284 km (0.11 R)
• M53: 25,919,327 km (0.089 R)
• M54: 26,693,197 km (0.076 R)
• M55: 26,926,869 km (0.111 R)
• M56: 28,980,100 km (0.12 R)
• M57: 29,380,723 km (0.084 R)
• M58: 29,783,141 km (0.105 R)
• M59: 33,486,137 km (0.061 R)
• M60: 34,582,540 km (0.076 R)
• M61: 34,667,362 km (0.091 R)
• M62: 35,177,790 km (0.092 R)
• M63: 35,348,481 km (0.052 R)
• M64: 37,418,167 km (0.119 R)
• M65: 38,907,713 km (0.11 R)
• M66: 39,172,651 km (0.102 R)
• M67: 39,704,172 km (0.118 R)
• M68: 41,133,281 km (0.096 R)
• M69: 42,579,144 km (0.056 R)
• M70: 45,520,538 km (0.108 R)
• M71: 48,336,867 km (0.07 R)
• M72: 50,534,011 km (0.106 R)
• M73: 53,448,327 km (0.105 R)
• M74: 57,719,496 km (0.034 R)
• M75: 58,021,534 km (0.088 R)
• M76: 58,223,192 km (0.112 R)
• M77: 59,438,076 km (0.044 R)
• M78: 59,844,983 km (0.072 R)
• M79: 61,995,751 km (0.114 R)
• M80: 62,718,458 km (0.116 R)
• M81: 64,484,761 km (0.06 R)
• M82: 65,007,456 km (0.089 R)
• M83: 65,112,174 km (0.079 R)
• M84: 66,900,467 km (0.088 R)
• M85: 70,740,644 km (0.092 R)
• M86: 70,848,355 km (0.093 R)
• M87: 71,603,674 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.6

Radius: 7.4

Gravity: 17.89 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.8 AU - 16.7 AU

Year: 19174 Days

Day: 20.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 107,058,500 km

• M1: 345,421 km (0.055 R)
• M2: 441,015 km (0.101 R)
• M3: 2,011,343 km (0.101 R)
• M4: 2,415,258 km (0.118 R)
• M5: 2,646,237 km (0.063 R)
• M6: 2,844,155 km (0.109 R)
• M7: 3,171,026 km (0.047 R)
• M8: 3,296,688 km (0.115 R)
• M9: 4,267,728 km (0.109 R)
• M10: 4,784,439 km (0.095 R)
• M11: 4,880,481 km (0.063 R)
• M12: 5,420,380 km (0.111 R)
• M13: 5,621,439 km (0.104 R)
• M14: 5,723,016 km (0.112 R)
• M15: 6,450,062 km (0.092 R)
• M16: 9,576,657 km (0.11 R)
• M17: 10,436,695 km (0.118 R)
• M18: 10,561,610 km (0.092 R)
• M19: 10,812,934 km (0.091 R)
• M20: 11,707,829 km (0.069 R)
• M21: 12,295,599 km (0.116 R)
• M22: 12,427,544 km (0.082 R)
• M23: 12,626,210 km (0.096 R)
• M24: 12,759,352 km (0.103 R)
• M25: 14,323,248 km (0.096 R)
• M26: 14,462,225 km (0.072 R)
• M27: 14,671,213 km (0.113 R)
• M28: 15,803,369 km (0.111 R)
• M29: 17,110,256 km (0.044 R)
• M30: 17,183,859 km (0.118 R)
• M31: 18,075,462 km (0.11 R)
• M32: 18,376,004 km (0.114 R)
• M33: 18,754,038 km (0.111 R)
• M34: 20,058,382 km (0.076 R)
• M35: 20,447,635 km (0.043 R)
• M36: 24,890,243 km (0.091 R)
• M37: 25,140,820 km (0.118 R)
• M38: 25,476,368 km (0.12 R)
• M39: 25,728,889 km (0.086 R)
• M40: 25,813,262 km (0.119 R)
• M41: 26,066,980 km (0.115 R)
• M42: 26,833,071 km (0.118 R)
• M43: 27,692,810 km (0.104 R)
• M44: 27,952,512 km (0.066 R)
• M45: 29,351,252 km (0.099 R)
• M46: 29,616,040 km (0.114 R)
• M47: 30,593,662 km (0.093 R)
• M48: 30,862,190 km (0.099 R)
• M49: 30,951,799 km (0.103 R)
• M50: 31,221,375 km (0.097 R)
• M51: 31,672,263 km (0.048 R)
• M52: 31,853,276 km (0.045 R)
• M53: 32,398,261 km (0.115 R)
• M54: 33,129,645 km (0.104 R)
• M55: 33,313,351 km (0.045 R)
• M56: 33,589,509 km (0.027 R)
• M57: 34,701,919 km (0.109 R)
• M58: 36,298,427 km (0.051 R)
• M59: 36,582,663 km (0.051 R)
• M60: 36,677,658 km (0.105 R)
• M61: 37,153,379 km (0.104 R)
• M62: 40,246,166 km (0.062 R)
• M63: 40,540,425 km (0.107 R)
• M64: 43,320,252 km (0.106 R)
• M65: 44,936,059 km (0.112 R)
• M66: 45,037,785 km (0.103 R)
• M67: 45,139,512 km (0.105 R)
• M68: 45,649,341 km (0.108 R)
• M69: 45,956,017 km (0.031 R)
• M70: 46,366,214 km (0.049 R)
• M71: 46,468,839 km (0.104 R)
• M72: 47,811,031 km (0.077 R)
• M73: 51,381,184 km (0.118 R)
• M74: 53,844,612 km (0.119 R)
• M75: 55,580,845 km (0.098 R)
• M76: 57,005,017 km (0.1 R)
• M77: 57,555,836 km (0.084 R)
• M78: 57,776,792 km (0.116 R)
• M79: 58,330,155 km (0.082 R)
• M80: 58,774,161 km (0.05 R)
• M81: 59,553,865 km (0.077 R)
• M82: 61,800,376 km (0.12 R)
• M83: 63,503,399 km (0.117 R)
• M84: 64,074,563 km (0.105 R)
• M85: 66,491,766 km (0.053 R)
• M86: 67,420,320 km (0.082 R)
• M87: 70,114,128 km (0.104 R)
• M88: 71,177,769 km (0.075 R)
• M89: 72,008,636 km (0.043 R)
• M90: 76,818,207 km (0.063 R)
• M91: 77,304,849 km (0.088 R)
• M92: 77,670,466 km (0.065 R)
• M93: 78,893,429 km (0.081 R)
• M94: 80,616,198 km (0.069 R)
• M95: 80,863,334 km (0.099 R)
• M96: 81,482,370 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.8

Radius: 7.6

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 19.82 AU - 20.58 AU

Year: 32361 Days

Day: 16.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 107,058,500 km

• M1: 374,593 km (0.117 R)
• M2: 517,309 km (0.105 R)
• M3: 1,081,742 km (0.059 R)
• M4: 1,219,372 km (0.055 R)
• M5: 1,290,431 km (0.11 R)
• M6: 1,474,137 km (0.082 R)
• M7: 1,588,580 km (0.05 R)
• M8: 2,033,185 km (0.116 R)
• M9: 2,469,562 km (0.098 R)
• M10: 2,652,221 km (0.063 R)
• M11: 3,079,323 km (0.038 R)
• M12: 3,177,160 km (0.064 R)
• M13: 3,578,979 km (0.114 R)
• M14: 4,375,289 km (0.114 R)
• M15: 4,652,494 km (0.084 R)
• M16: 7,198,500 km (0.084 R)
• M17: 7,724,636 km (0.1 R)
• M18: 8,059,735 km (0.105 R)
• M19: 9,950,054 km (0.036 R)
• M20: 10,683,532 km (0.074 R)
• M21: 12,279,891 km (0.106 R)
• M22: 12,357,831 km (0.06 R)
• M23: 13,949,253 km (0.043 R)
• M24: 15,017,831 km (0.117 R)
• M25: 18,111,665 km (0.116 R)
• M26: 20,187,634 km (0.099 R)
• M27: 21,113,495 km (0.042 R)
• M28: 21,769,931 km (0.12 R)
• M29: 22,432,949 km (0.085 R)
• M30: 22,623,536 km (0.088 R)
• M31: 24,461,496 km (0.11 R)
• M32: 24,854,489 km (0.102 R)
• M33: 25,646,760 km (0.1 R)
• M34: 26,046,036 km (0.119 R)
• M35: 26,648,766 km (0.096 R)
• M36: 27,154,557 km (0.026 R)
• M37: 27,663,489 km (0.1 R)
• M38: 29,940,069 km (0.095 R)
• M39: 30,255,122 km (0.098 R)
• M40: 30,571,372 km (0.045 R)
• M41: 31,313,378 km (0.097 R)
• M42: 33,031,509 km (0.08 R)
• M43: 33,902,169 km (0.091 R)
• M44: 35,777,079 km (0.068 R)
• M45: 36,446,679 km (0.117 R)
• M46: 36,670,926 km (0.11 R)
• M47: 39,511,341 km (0.103 R)
• M48: 43,605,236 km (0.1 R)
• M49: 44,439,992 km (0.063 R)
• M50: 47,709,155 km (0.049 R)
• M51: 49,186,733 km (0.078 R)
• M52: 49,806,816 km (0.066 R)
• M53: 50,554,356 km (0.117 R)
• M54: 52,565,999 km (0.065 R)
• M55: 56,278,121 km (0.049 R)
• M56: 57,969,324 km (0.045 R)
• M57: 60,338,506 km (0.073 R)
• M58: 65,306,950 km (0.064 R)
• M59: 70,684,246 km (0.107 R)
• M60: 71,804,734 km (0.075 R)
• M61: 72,367,072 km (0.062 R)
• M62: 73,496,387 km (0.036 R)
• M63: 75,629,353 km (0.104 R)
• M64: 82,149,277 km (0.119 R)
• M65: 82,443,237 km (0.086 R)
• M66: 82,884,700 km (0.028 R)
• M67: 83,179,558 km (0.1 R)
• M68: 83,622,367 km (0.108 R)
• M69: 84,510,380 km (0.104 R)
• M70: 84,807,182 km (0.118 R)
• M71: 86,445,279 km (0.079 R)
• M72: 88,394,689 km (0.094 R)
• M73: 90,965,678 km (0.062 R)
• M74: 91,574,242 km (0.108 R)
• M75: 97,111,308 km (0.051 R)
• M76: 97,733,187 km (0.113 R)
• M77: 99,293,792 km (0.113 R)
• M78: 99,920,307 km (0.076 R)
• M79: 100,862,475 km (0.114 R)
• M80: 103,072,484 km (0.053 R)
• M81: 103,389,482 km (0.078 R)
• M82: 103,548,205 km (0.093 R)
• M83: 106,097,203 km (0.051 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 16,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit