🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.57 AU - 0.63 AU

Year: 211 Days

Day: 40.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.02 AU - 1.36 AU

Year: 588 Days

Day: 22.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,607,297 km

• M1: 31,864 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.48 AU - 1.6 AU

Year: 866 Days

Day: 20 Hours

Environment

Temp: -106 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.93 AU - 2.39 AU

Year: 1438 Days

Day: 40 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.9

Radius: 14.3

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.39 AU - 2.95 AU

Year: 1977 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 45,607,297 km

• M1: 186,848 km (0.053 R)
• M2: 299,944 km (0.04 R)
• M3: 485,146 km (0.109 R)
• M4: 617,839 km (0.091 R)
• M5: 781,050 km (0.091 R)
• M6: 977,772 km (0.027 R)
• M7: 1,109,717 km (0.105 R)
• M8: 1,248,095 km (0.069 R)
• M9: 1,363,435 km (0.086 R)
• M10: 1,482,664 km (0.102 R)
• M11: 1,615,956 km (0.099 R)
• M12: 1,818,362 km (0.046 R)
• M13: 1,917,396 km (0.048 R)
• M14: 2,007,005 km (0.12 R)
• M15: 2,391,920 km (0.094 R)
• M16: 2,686,927 km (0.067 R)
• M17: 2,851,784 km (0.112 R)
• M18: 3,033,097 km (0.106 R)
• M19: 3,138,563 km (0.087 R)
• M20: 3,258,690 km (0.096 R)
• M21: 3,558,933 km (0.096 R)
• M22: 3,954,171 km (0.089 R)
• M23: 4,113,493 km (0.099 R)
• M24: 4,245,288 km (0.069 R)
• M25: 4,513,517 km (0.07 R)
• M26: 4,634,542 km (0.083 R)
• M27: 4,848,916 km (0.099 R)
• M28: 5,050,873 km (0.083 R)
• M29: 5,239,965 km (0.11 R)
• M30: 5,431,300 km (0.071 R)
• M31: 5,788,390 km (0.117 R)
• M32: 5,969,853 km (0.103 R)
• M33: 6,203,525 km (0.044 R)
• M34: 6,542,513 km (0.115 R)
• M35: 6,835,576 km (0.117 R)
• M36: 7,758,894 km (0.103 R)
• M37: 8,683,558 km (0.118 R)
• M38: 9,139,832 km (0.072 R)
• M39: 9,293,768 km (0.067 R)
• M40: 9,467,900 km (0.06 R)
• M41: 9,819,305 km (0.102 R)
• M42: 10,076,015 km (0.052 R)
• M43: 10,294,727 km (0.09 R)
• M44: 10,495,188 km (0.116 R)
• M45: 10,595,718 km (0.061 R)
• M46: 10,696,697 km (0.086 R)
• M47: 10,940,391 km (0.06 R)
• M48: 11,083,407 km (0.116 R)
• M49: 11,288,805 km (0.087 R)
• M50: 11,392,027 km (0.036 R)
• M51: 11,557,632 km (0.108 R)
• M52: 11,745,078 km (0.046 R)
• M53: 11,954,515 km (0.074 R)
• M54: 12,633,091 km (0.1 R)
• M55: 13,150,102 km (0.119 R)
• M56: 13,302,392 km (0.076 R)
• M57: 13,872,510 km (0.065 R)
• M58: 14,116,205 km (0.069 R)
• M59: 14,607,933 km (0.039 R)
• M60: 15,037,129 km (0.084 R)
• M61: 15,173,413 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.3

Radius: 11.7

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.7 AU - 2.8 AU

Year: 2066 Days

Day: 12.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 45,607,297 km

• M1: 147,055 km (0.057 R)
• M2: 233,821 km (0.08 R)
• M3: 596,596 km (0.108 R)
• M4: 711,039 km (0.08 R)
• M5: 806,931 km (0.095 R)
• M6: 983,905 km (0.115 R)
• M7: 1,163,871 km (0.109 R)
• M8: 1,443,619 km (0.117 R)
• M9: 1,757,326 km (0.098 R)
• M10: 1,854,415 km (0.065 R)
• M11: 2,209,112 km (0.111 R)
• M12: 2,301,264 km (0.112 R)
• M13: 2,421,541 km (0.101 R)
• M14: 2,516,685 km (0.102 R)
• M15: 2,967,723 km (0.065 R)
• M16: 3,187,931 km (0.076 R)
• M17: 3,428,783 km (0.097 R)
• M18: 3,817,289 km (0.049 R)
• M19: 3,912,732 km (0.098 R)
• M20: 4,089,557 km (0.097 R)
• M21: 4,170,938 km (0.08 R)
• M22: 4,979,216 km (0.069 R)
• M23: 5,066,132 km (0.109 R)
• M24: 5,312,370 km (0.105 R)
• M25: 5,454,937 km (0.075 R)
• M26: 5,689,357 km (0.113 R)
• M27: 6,000,819 km (0.095 R)
• M28: 6,112,120 km (0.096 R)
• M29: 6,431,212 km (0.093 R)
• M30: 6,755,840 km (0.08 R)
• M31: 6,891,076 km (0.086 R)
• M32: 7,164,242 km (0.093 R)
• M33: 7,361,562 km (0.09 R)
• M34: 7,580,722 km (0.069 R)
• M35: 8,025,477 km (0.105 R)
• M36: 8,127,802 km (0.031 R)
• M37: 8,209,931 km (0.098 R)
• M38: 8,813,858 km (0.104 R)
• M39: 9,046,782 km (0.113 R)
• M40: 9,238,716 km (0.06 R)
• M41: 9,389,062 km (0.09 R)
• M42: 9,475,230 km (0.059 R)
• M43: 9,779,213 km (0.11 R)
• M44: 9,910,560 km (0.097 R)
• M45: 10,020,365 km (0.108 R)
• M46: 10,130,618 km (0.12 R)
• M47: 10,396,902 km (0.087 R)
• M48: 10,508,502 km (0.077 R)
• M49: 10,665,431 km (0.069 R)
• M50: 10,845,846 km (0.095 R)
• M51: 10,936,352 km (0.119 R)
• M52: 11,186,779 km (0.078 R)
• M53: 11,301,072 km (0.092 R)
• M54: 11,832,444 km (0.096 R)
• M55: 12,704,300 km (0.113 R)
• M56: 12,823,829 km (0.113 R)
• M57: 12,991,677 km (0.103 R)
• M58: 13,426,558 km (0.089 R)
• M59: 13,596,950 km (0.044 R)
• M60: 13,841,693 km (0.108 R)
• M61: 13,939,978 km (0.085 R)
• M62: 14,310,682 km (0.1 R)
• M63: 15,188,223 km (0.098 R)
• M64: 15,264,219 km (0.11 R)
• M65: 15,902,852 km (0.093 R)
• M66: 16,238,400 km (0.08 R)
• M67: 17,338,393 km (0.06 R)
• M68: 17,737,072 km (0.062 R)
• M69: 17,924,218 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.1

Radius: 10.1

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.17 AU - 8.11 AU

Year: 7751 Days

Day: 12.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,607,297 km

• M1: 168,447 km (0.092 R)
• M2: 308,770 km (0.083 R)
• M3: 578,345 km (0.07 R)
• M4: 754,721 km (0.042 R)
• M5: 857,345 km (0.065 R)
• M6: 949,498 km (0.079 R)
• M7: 1,077,703 km (0.115 R)
• M8: 1,229,246 km (0.074 R)
• M9: 1,497,774 km (0.109 R)
• M10: 1,648,718 km (0.116 R)
• M11: 1,726,060 km (0.091 R)
• M12: 2,153,013 km (0.052 R)
• M13: 2,238,134 km (0.104 R)
• M14: 2,433,658 km (0.117 R)
• M15: 2,680,495 km (0.086 R)
• M16: 2,749,160 km (0.09 R)
• M17: 2,841,761 km (0.03 R)
• M18: 3,271,406 km (0.117 R)
• M19: 3,394,525 km (0.049 R)
• M20: 3,569,405 km (0.109 R)
• M21: 3,670,683 km (0.113 R)
• M22: 4,059,039 km (0.06 R)
• M23: 4,624,968 km (0.12 R)
• M24: 5,044,440 km (0.073 R)
• M25: 5,359,793 km (0.104 R)
• M26: 5,476,180 km (0.098 R)
• M27: 6,841,859 km (0.057 R)
• M28: 7,063,413 km (0.069 R)
• M29: 7,191,020 km (0.117 R)
• M30: 8,173,130 km (0.031 R)
• M31: 8,475,916 km (0.098 R)
• M32: 8,645,710 km (0.028 R)
• M33: 8,748,184 km (0.046 R)
• M34: 8,919,773 km (0.091 R)
• M35: 9,476,576 km (0.07 R)
• M36: 10,660,344 km (0.116 R)
• M37: 10,733,647 km (0.114 R)
• M38: 10,880,702 km (0.063 R)
• M39: 11,437,804 km (0.081 R)
• M40: 11,512,753 km (0.059 R)
• M41: 12,195,218 km (0.113 R)
• M42: 12,696,222 km (0.082 R)
• M43: 12,929,594 km (0.082 R)
• M44: 14,481,822 km (0.092 R)
• M45: 16,008,319 km (0.091 R)
• M46: 16,514,259 km (0.075 R)
• M47: 16,939,864 km (0.085 R)
• M48: 17,455,528 km (0.075 R)
• M49: 17,801,997 km (0.118 R)
• M50: 18,063,494 km (0.106 R)
• M51: 18,238,524 km (0.098 R)
• M52: 18,326,188 km (0.076 R)
• M53: 19,255,640 km (0.109 R)
• M54: 19,479,288 km (0.111 R)
• M55: 19,793,743 km (0.114 R)
• M56: 20,930,388 km (0.095 R)
• M57: 21,576,202 km (0.109 R)
• M58: 21,901,577 km (0.062 R)
• M59: 22,134,950 km (0.088 R)
• M60: 22,698,485 km (0.043 R)
• M61: 22,934,700 km (0.102 R)
• M62: 23,457,245 km (0.091 R)
• M63: 24,176,063 km (0.079 R)
• M64: 25,194,525 km (0.051 R)
• M65: 26,078,649 km (0.075 R)
• M66: 26,227,050 km (0.12 R)
• M67: 26,673,749 km (0.086 R)
• M68: 28,130,384 km (0.088 R)
• M69: 30,077,849 km (0.097 R)
• M70: 30,649,612 km (0.083 R)
• M71: 31,015,379 km (0.069 R)
• M72: 31,804,059 km (0.054 R)
• M73: 32,227,420 km (0.044 R)
• M74: 33,186,642 km (0.107 R)
• M75: 34,155,288 km (0.032 R)
• M76: 35,078,606 km (0.1 R)
• M77: 35,297,169 km (0.048 R)
• M78: 35,955,250 km (0.065 R)
• M79: 36,065,354 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.9

Radius: 7.2

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.24 AU - 9.3 AU

Year: 12787 Days

Day: 21.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 45,607,297 km

• M1: 101,128 km (0.055 R)
• M2: 165,006 km (0.119 R)
• M3: 291,417 km (0.089 R)
• M4: 362,476 km (0.061 R)
• M5: 1,081,144 km (0.118 R)
• M6: 1,257,520 km (0.102 R)
• M7: 1,443,470 km (0.11 R)
• M8: 1,864,588 km (0.05 R)
• M9: 2,005,359 km (0.066 R)
• M10: 2,149,572 km (0.107 R)
• M11: 2,198,490 km (0.108 R)
• M12: 2,372,473 km (0.049 R)
• M13: 2,733,901 km (0.109 R)
• M14: 3,364,905 km (0.107 R)
• M15: 3,565,665 km (0.114 R)
• M16: 5,110,263 km (0.087 R)
• M17: 5,175,937 km (0.117 R)
• M18: 5,341,242 km (0.087 R)
• M19: 5,407,963 km (0.081 R)
• M20: 5,779,265 km (0.075 R)
• M21: 6,054,525 km (0.116 R)
• M22: 6,404,734 km (0.069 R)
• M23: 6,978,591 km (0.116 R)
• M24: 7,087,947 km (0.096 R)
• M25: 7,161,250 km (0.063 R)
• M26: 7,494,255 km (0.081 R)
• M27: 7,568,904 km (0.069 R)
• M28: 9,193,238 km (0.102 R)
• M29: 9,554,966 km (0.084 R)
• M30: 9,962,321 km (0.079 R)
• M31: 10,920,794 km (0.115 R)
• M32: 11,090,438 km (0.108 R)
• M33: 11,218,344 km (0.103 R)
• M34: 12,968,939 km (0.092 R)
• M35: 13,692,843 km (0.1 R)
• M36: 14,569,187 km (0.033 R)
• M37: 15,511,354 km (0.109 R)
• M38: 16,716,515 km (0.036 R)
• M39: 17,108,461 km (0.115 R)
• M40: 17,702,066 km (0.073 R)
• M41: 17,951,445 km (0.058 R)
• M42: 18,302,551 km (0.079 R)
• M43: 18,605,188 km (0.052 R)
• M44: 18,807,893 km (0.091 R)
• M45: 18,909,620 km (0.057 R)
• M46: 19,884,250 km (0.108 R)
• M47: 21,033,161 km (0.096 R)
• M48: 22,149,760 km (0.106 R)
• M49: 22,472,293 km (0.09 R)
• M50: 23,668,328 km (0.103 R)
• M51: 23,723,081 km (0.115 R)
• M52: 24,606,606 km (0.102 R)
• M53: 25,782,295 km (0.096 R)
• M54: 26,008,338 km (0.093 R)
• M55: 26,690,504 km (0.049 R)
• M56: 26,861,943 km (0.114 R)
• M57: 26,919,090 km (0.099 R)
• M58: 27,148,423 km (0.098 R)
• M59: 27,666,780 km (0.096 R)
• M60: 27,724,525 km (0.101 R)
• M61: 28,596,231 km (0.058 R)
• M62: 29,417,972 km (0.059 R)
• M63: 30,009,632 km (0.106 R)
• M64: 30,307,033 km (0.082 R)
• M65: 30,426,262 km (0.087 R)
• M66: 30,545,492 km (0.059 R)
• M67: 31,204,769 km (0.119 R)
• M68: 31,264,908 km (0.087 R)
• M69: 32,415,465 km (0.062 R)
• M70: 32,659,459 km (0.11 R)
• M71: 32,781,681 km (0.081 R)
• M72: 32,965,237 km (0.111 R)
• M73: 33,026,423 km (0.061 R)
• M74: 33,149,093 km (0.114 R)
• M75: 33,333,398 km (0.113 R)
• M76: 34,632,954 km (0.113 R)
• M77: 35,383,038 km (0.072 R)
• M78: 36,075,227 km (0.072 R)
• M79: 36,264,768 km (0.062 R)
• M80: 36,581,467 km (0.118 R)
• M81: 37,281,435 km (0.066 R)
• M82: 37,921,564 km (0.087 R)
• M83: 39,994,243 km (0.099 R)
• M84: 41,044,270 km (0.107 R)
• M85: 42,502,999 km (0.092 R)
• M86: 42,703,161 km (0.111 R)
• M87: 43,305,741 km (0.116 R)
• M88: 43,574,419 km (0.111 R)
• M89: 44,926,185 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 18,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit