🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.65 AU - 0.95 AU

Year: 254 Days

Day: 18.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,313,362 km

• M1: 210,035 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.88 AU - 1.32 AU

Year: 409 Days

Day: 17.6 Hours

Environment

Temp: 42 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.09 AU - 5.19 AU

Year: 3546 Days

Day: 37.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.2

Radius: 12.8

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.64 AU - 6.94 AU

Year: 5596 Days

Day: 11.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 47,313,362 km

• M1: 474,076 km (0.116 R)
• M2: 675,883 km (0.114 R)
• M3: 950,096 km (0.071 R)
• M4: 1,153,250 km (0.09 R)
• M5: 1,260,512 km (0.105 R)
• M6: 1,552,676 km (0.102 R)
• M7: 1,637,797 km (0.092 R)
• M8: 1,994,738 km (0.112 R)
• M9: 2,087,788 km (0.108 R)
• M10: 2,596,421 km (0.092 R)
• M11: 2,678,101 km (0.1 R)
• M12: 3,013,649 km (0.081 R)
• M13: 3,230,416 km (0.111 R)
• M14: 3,385,250 km (0.084 R)
• M15: 3,497,299 km (0.092 R)
• M16: 3,818,037 km (0.104 R)
• M17: 3,934,873 km (0.12 R)
• M18: 4,124,413 km (0.073 R)
• M19: 4,439,018 km (0.097 R)
• M20: 4,811,816 km (0.111 R)
• M21: 4,963,807 km (0.109 R)
• M22: 5,376,996 km (0.083 R)
• M23: 5,936,193 km (0.116 R)
• M24: 7,023,770 km (0.036 R)
• M25: 7,517,143 km (0.107 R)
• M26: 7,842,369 km (0.113 R)
• M27: 8,051,806 km (0.07 R)
• M28: 8,142,163 km (0.073 R)
• M29: 8,293,407 km (0.07 R)
• M30: 8,722,005 km (0.119 R)
• M31: 8,970,188 km (0.115 R)
• M32: 9,410,155 km (0.116 R)
• M33: 9,728,798 km (0.077 R)
• M34: 10,475,142 km (0.1 R)
• M35: 11,577,978 km (0.029 R)
• M36: 11,988,175 km (0.049 R)
• M37: 12,333,746 km (0.083 R)
• M38: 12,682,608 km (0.071 R)
• M39: 13,105,521 km (0.11 R)
• M40: 13,929,058 km (0.091 R)
• M41: 14,880,201 km (0.105 R)
• M42: 15,139,903 km (0.112 R)
• M43: 15,251,653 km (0.068 R)
• M44: 15,701,344 km (0.09 R)
• M45: 15,889,987 km (0.096 R)
• M46: 16,307,813 km (0.119 R)
• M47: 16,575,594 km (0.118 R)
• M48: 17,309,670 km (0.108 R)
• M49: 17,778,809 km (0.104 R)
• M50: 18,331,573 km (0.054 R)
• M51: 18,769,746 km (0.105 R)
• M52: 18,849,781 km (0.027 R)
• M53: 19,372,775 km (0.117 R)
• M54: 19,494,248 km (0.091 R)
• M55: 19,859,865 km (0.073 R)
• M56: 20,105,056 km (0.072 R)
• M57: 20,186,886 km (0.099 R)
• M58: 20,804,875 km (0.083 R)
• M59: 21,261,897 km (0.111 R)
• M60: 21,596,397 km (0.077 R)
• M61: 21,806,433 km (0.07 R)
• M62: 21,974,880 km (0.119 R)
• M63: 22,059,253 km (0.118 R)
• M64: 22,185,963 km (0.111 R)
• M65: 23,123,343 km (0.082 R)
• M66: 24,378,469 km (0.064 R)
• M67: 25,301,189 km (0.066 R)
• M68: 25,967,198 km (0.079 R)
• M69: 26,280,008 km (0.101 R)
• M70: 26,729,100 km (0.093 R)
• M71: 27,090,230 km (0.1 R)
• M72: 27,226,064 km (0.067 R)
• M73: 27,498,333 km (0.102 R)
• M74: 29,849,562 km (0.072 R)
• M75: 30,177,182 km (0.12 R)
• M76: 30,600,394 km (0.099 R)
• M77: 30,694,641 km (0.038 R)
• M78: 31,738,235 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.4

Radius: 10.8

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.28 AU - 12.94 AU

Year: 13137 Days

Day: 13.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 47,313,362 km

• M1: 144,362 km (0.074 R)
• M2: 269,276 km (0.071 R)
• M3: 389,553 km (0.065 R)
• M4: 482,902 km (0.041 R)
• M5: 603,328 km (0.066 R)
• M6: 1,051,823 km (0.102 R)
• M7: 1,538,165 km (0.041 R)
• M8: 1,617,003 km (0.071 R)
• M9: 1,806,095 km (0.072 R)
• M10: 1,945,820 km (0.106 R)
• M11: 2,089,134 km (0.114 R)
• M12: 4,179,017 km (0.055 R)
• M13: 4,669,249 km (0.075 R)
• M14: 4,980,263 km (0.066 R)
• M15: 5,138,238 km (0.117 R)
• M16: 5,499,816 km (0.082 R)
• M17: 5,581,347 km (0.052 R)
• M18: 5,828,333 km (0.096 R)
• M19: 6,205,469 km (0.093 R)
• M20: 6,333,076 km (0.111 R)
• M21: 6,418,497 km (0.106 R)
• M22: 6,895,714 km (0.117 R)
• M23: 7,160,801 km (0.101 R)
• M24: 7,519,537 km (0.113 R)
• M25: 8,489,230 km (0.079 R)
• M26: 9,302,744 km (0.078 R)
• M27: 9,645,024 km (0.082 R)
• M28: 10,091,274 km (0.104 R)
• M29: 10,544,107 km (0.093 R)
• M30: 11,522,028 km (0.103 R)
• M31: 12,207,934 km (0.099 R)
• M32: 12,314,598 km (0.109 R)
• M33: 13,124,670 km (0.086 R)
• M34: 14,512,789 km (0.089 R)
• M35: 15,425,485 km (0.111 R)
• M36: 16,005,476 km (0.1 R)
• M37: 16,239,447 km (0.072 R)
• M38: 16,948,092 km (0.103 R)
• M39: 17,126,862 km (0.108 R)
• M40: 17,848,223 km (0.113 R)
• M41: 18,825,396 km (0.083 R)
• M42: 19,632,177 km (0.116 R)
• M43: 19,945,435 km (0.052 R)
• M44: 21,279,250 km (0.08 R)
• M45: 21,730,288 km (0.054 R)
• M46: 21,989,541 km (0.03 R)
• M47: 22,904,631 km (0.087 R)
• M48: 23,036,277 km (0.117 R)
• M49: 24,771,911 km (0.12 R)
• M50: 25,246,286 km (0.097 R)
• M51: 26,135,496 km (0.089 R)
• M52: 27,104,292 km (0.06 R)
• M53: 30,297,608 km (0.048 R)
• M54: 30,369,864 km (0.11 R)
• M55: 31,315,173 km (0.086 R)
• M56: 31,607,936 km (0.118 R)
• M57: 32,343,808 km (0.059 R)
• M58: 33,383,513 km (0.107 R)
• M59: 35,801,164 km (0.101 R)
• M60: 37,806,673 km (0.106 R)
• M61: 38,431,095 km (0.098 R)
• M62: 39,689,961 km (0.108 R)
• M63: 40,404,141 km (0.066 R)
• M64: 41,764,584 km (0.07 R)
• M65: 42,248,383 km (0.095 R)
• M66: 43,465,961 km (0.12 R)
• M67: 44,120,002 km (0.109 R)
• M68: 44,283,962 km (0.098 R)
• M69: 44,694,907 km (0.119 R)
• M70: 45,437,810 km (0.097 R)
• M71: 48,619,308 km (0.103 R)
• M72: 48,873,475 km (0.116 R)
• M73: 48,958,297 km (0.056 R)
• M74: 49,128,090 km (0.092 R)
• M75: 50,923,115 km (0.095 R)
• M76: 51,785,397 km (0.04 R)
• M77: 52,044,950 km (0.08 R)
• M78: 52,913,515 km (0.094 R)
• M79: 53,349,593 km (0.108 R)
• M80: 55,991,042 km (0.103 R)
• M81: 56,079,754 km (0.059 R)
• M82: 56,257,476 km (0.12 R)
• M83: 57,238,240 km (0.109 R)
• M84: 57,506,618 km (0.107 R)
• M85: 58,134,630 km (0.077 R)
• M86: 59,035,658 km (0.028 R)
• M87: 59,669,205 km (0.081 R)
• M88: 60,487,057 km (0.106 R)
• M89: 60,760,522 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.2

Radius: 14.1

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.12 AU - 14.54 AU

Year: 15360 Days

Day: 7.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,313,362 km

• M1: 177,273 km (0.079 R)
• M2: 372,050 km (0.046 R)
• M3: 553,213 km (0.095 R)
• M4: 809,175 km (0.107 R)
• M5: 1,083,388 km (0.101 R)
• M6: 1,388,567 km (0.043 R)
• M7: 1,539,063 km (0.105 R)
• M8: 1,884,634 km (0.053 R)
• M9: 2,495,143 km (0.069 R)
• M10: 2,618,262 km (0.091 R)
• M11: 3,264,974 km (0.068 R)
• M12: 3,924,551 km (0.12 R)
• M13: 4,214,770 km (0.104 R)
• M14: 4,325,323 km (0.114 R)
• M15: 4,777,857 km (0.081 R)
• M16: 4,893,346 km (0.029 R)
• M17: 6,997,291 km (0.061 R)
• M18: 7,173,068 km (0.085 R)
• M19: 7,573,691 km (0.108 R)
• M20: 7,754,106 km (0.069 R)
• M21: 9,345,080 km (0.117 R)
• M22: 9,490,190 km (0.086 R)
• M23: 9,684,966 km (0.1 R)
• M24: 10,932,014 km (0.096 R)
• M25: 11,444,985 km (0.098 R)
• M26: 12,388,200 km (0.075 R)
• M27: 12,601,227 km (0.109 R)
• M28: 12,708,190 km (0.119 R)
• M29: 13,030,872 km (0.109 R)
• M30: 13,301,943 km (0.069 R)
• M31: 14,966,968 km (0.069 R)
• M32: 15,080,363 km (0.097 R)
• M33: 17,287,829 km (0.083 R)
• M34: 17,585,828 km (0.05 R)
• M35: 18,066,037 km (0.054 R)
• M36: 18,978,135 km (0.091 R)
• M37: 19,223,925 km (0.099 R)
• M38: 19,408,977 km (0.066 R)
• M39: 19,718,795 km (0.111 R)
• M40: 19,843,110 km (0.049 R)
• M41: 20,030,108 km (0.109 R)
• M42: 20,405,898 km (0.066 R)
• M43: 21,419,423 km (0.092 R)
• M44: 22,644,181 km (0.102 R)
• M45: 23,429,570 km (0.047 R)
• M46: 24,490,368 km (0.101 R)
• M47: 25,567,024 km (0.086 R)
• M48: 26,865,534 km (0.092 R)
• M49: 28,115,424 km (0.111 R)
• M50: 28,465,932 km (0.042 R)
• M51: 29,882,623 km (0.08 R)
• M52: 30,097,147 km (0.073 R)
• M53: 31,032,582 km (0.082 R)
• M54: 31,322,353 km (0.118 R)
• M55: 31,467,463 km (0.107 R)
• M56: 32,931,877 km (0.096 R)
• M57: 33,449,635 km (0.062 R)
• M58: 34,868,720 km (0.087 R)
• M59: 35,472,049 km (0.107 R)
• M60: 36,918,810 km (0.103 R)
• M61: 38,229,586 km (0.094 R)
• M62: 38,462,510 km (0.11 R)
• M63: 41,055,490 km (0.064 R)
• M64: 42,815,359 km (0.103 R)
• M65: 43,138,042 km (0.073 R)
• M66: 44,926,784 km (0.07 R)
• M67: 45,747,926 km (0.073 R)
• M68: 47,155,194 km (0.065 R)
• M69: 48,324,899 km (0.089 R)
• M70: 48,660,747 km (0.097 R)
• M71: 49,504,030 km (0.12 R)
• M72: 50,437,072 km (0.059 R)
• M73: 52,665,631 km (0.112 R)
• M74: 53,444,587 km (0.109 R)
• M75: 54,838,690 km (0.064 R)
• M76: 55,892,158 km (0.066 R)
• M77: 56,244,760 km (0.044 R)
• M78: 56,598,110 km (0.096 R)
• M79: 57,040,920 km (0.076 R)
• M80: 58,554,851 km (0.07 R)
• M81: 59,002,747 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.2

Radius: 3.7

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 15.27 AU - 23.99 AU

Year: 30854 Days

Day: 15.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 47,313,362 km

• M1: 93,349 km (0.081 R)
• M2: 169,794 km (0.06 R)
• M3: 279,449 km (0.099 R)
• M4: 303,983 km (0.103 R)
• M5: 527,632 km (0.119 R)
• M6: 706,252 km (0.107 R)
• M7: 865,723 km (0.1 R)
• M8: 902,674 km (0.097 R)
• M9: 1,075,758 km (0.096 R)
• M10: 1,301,053 km (0.082 R)
• M11: 1,451,997 km (0.064 R)
• M12: 1,563,148 km (0.116 R)
• M13: 2,287,202 km (0.045 R)
• M14: 2,312,933 km (0.119 R)
• M15: 2,986,422 km (0.107 R)
• M16: 3,716,011 km (0.116 R)
• M17: 3,746,379 km (0.03 R)
• M18: 4,401,169 km (0.086 R)
• M19: 4,659,824 km (0.061 R)
• M20: 5,057,156 km (0.109 R)
• M21: 5,465,109 km (0.079 R)
• M22: 5,568,781 km (0.115 R)
• M23: 5,813,224 km (0.069 R)
• M24: 5,848,379 km (0.083 R)
• M25: 6,862,503 km (0.073 R)
• M26: 7,275,543 km (0.1 R)
• M27: 7,542,575 km (0.109 R)
• M28: 7,812,898 km (0.098 R)
• M29: 7,851,644 km (0.088 R)
• M30: 8,125,558 km (0.119 R)
• M31: 8,482,349 km (0.092 R)
• M32: 8,562,234 km (0.094 R)
• M33: 8,763,294 km (0.053 R)
• M34: 8,884,618 km (0.098 R)
• M35: 9,293,169 km (0.113 R)
• M36: 9,582,791 km (0.078 R)
• M37: 10,086,038 km (0.054 R)
• M38: 10,943,982 km (0.082 R)
• M39: 11,074,581 km (0.113 R)
• M40: 12,319,085 km (0.104 R)
• M41: 12,409,592 km (0.115 R)
• M42: 12,637,131 km (0.042 R)
• M43: 14,266,999 km (0.085 R)
• M44: 15,179,247 km (0.114 R)
• M45: 15,276,336 km (0.103 R)
• M46: 15,324,955 km (0.084 R)
• M47: 15,912,576 km (0.097 R)
• M48: 16,011,161 km (0.118 R)
• M49: 17,059,244 km (0.073 R)
• M50: 17,210,786 km (0.107 R)
• M51: 19,168,424 km (0.055 R)
• M52: 19,220,933 km (0.076 R)
• M53: 19,801,073 km (0.096 R)
• M54: 20,013,502 km (0.049 R)
• M55: 21,576,052 km (0.03 R)
• M56: 22,289,036 km (0.118 R)
• M57: 23,681,941 km (0.11 R)
• M58: 25,505,390 km (0.088 R)
• M59: 25,852,307 km (0.054 R)
• M60: 27,019,919 km (0.099 R)
• M61: 27,137,652 km (0.105 R)
• M62: 28,145,044 km (0.105 R)
• M63: 28,743,286 km (0.078 R)
• M64: 28,803,275 km (0.109 R)
• M65: 29,648,503 km (0.12 R)
• M66: 30,808,485 km (0.11 R)
• M67: 30,931,454 km (0.111 R)
• M68: 30,992,939 km (0.047 R)
• M69: 31,054,573 km (0.102 R)
• M70: 31,486,761 km (0.11 R)
• M71: 32,232,507 km (0.102 R)
• M72: 33,741,052 km (0.047 R)
• M73: 33,867,761 km (0.118 R)
• M74: 35,143,981 km (0.099 R)
• M75: 35,208,158 km (0.064 R)
• M76: 35,723,373 km (0.081 R)
• M77: 36,500,833 km (0.057 R)
• M78: 36,630,983 km (0.07 R)
• M79: 37,480,550 km (0.1 R)
• M80: 38,270,426 km (0.083 R)
• M81: 39,332,123 km (0.094 R)
• M82: 39,666,025 km (0.118 R)
• M83: 39,866,636 km (0.095 R)
• M84: 39,933,656 km (0.111 R)
• M85: 40,067,695 km (0.059 R)
• M86: 40,336,373 km (0.072 R)
• M87: 43,055,015 km (0.065 R)
• M88: 43,192,496 km (0.038 R)
• M89: 44,020,520 km (0.112 R)
• M90: 45,621,965 km (0.118 R)
• M91: 45,691,977 km (0.116 R)
• M92: 47,171,649 km (0.092 R)
• M93: 47,313,319 km (0.061 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 18,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit