🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.51 AU - 0.83 AU

Year: 194 Days

Day: 37.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 21.1 °

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: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.71 AU - 1.05 AU

Year: 291 Days

Day: 39.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.72 AU - 1.14 AU

Year: 317 Days

Day: 45.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,853,400 km

• M1: 162,762 km (0.106 R)
• M2: 390,151 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.04 AU - 1.34 AU

Year: 458 Days

Day: 41.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,853,400 km

• M1: 354,248 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.41 AU - 1.65 AU

Year: 668 Days

Day: 42.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 140 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.63 AU - 4.03 AU

Year: 2647 Days

Day: 25 Hours

Environment

Temp: -107 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.9

Radius: 10.3

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.32 AU - 14.26 AU

Year: 15213 Days

Day: 14.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,853,400 km

• M1: 197,469 km (0.044 R)
• M2: 311,164 km (0.117 R)
• M3: 409,898 km (0.109 R)
• M4: 505,192 km (0.082 R)
• M5: 664,514 km (0.071 R)
• M6: 780,602 km (0.039 R)
• M7: 946,805 km (0.058 R)
• M8: 1,125,126 km (0.08 R)
• M9: 1,266,196 km (0.102 R)
• M10: 2,116,810 km (0.112 R)
• M11: 3,415,469 km (0.11 R)
• M12: 3,834,941 km (0.067 R)
• M13: 4,087,163 km (0.095 R)
• M14: 4,196,968 km (0.092 R)
• M15: 4,270,720 km (0.111 R)
• M16: 4,344,921 km (0.113 R)
• M17: 4,532,367 km (0.077 R)
• M18: 4,608,063 km (0.116 R)
• M19: 5,032,024 km (0.078 R)
• M20: 5,308,480 km (0.101 R)
• M21: 7,423,645 km (0.031 R)
• M22: 8,012,013 km (0.096 R)
• M23: 8,381,520 km (0.106 R)
• M24: 8,993,824 km (0.072 R)
• M25: 9,137,288 km (0.108 R)
• M26: 9,426,311 km (0.079 R)
• M27: 9,572,020 km (0.095 R)
• M28: 9,767,395 km (0.086 R)
• M29: 10,063,000 km (0.107 R)
• M30: 10,311,482 km (0.093 R)
• M31: 10,562,058 km (0.109 R)
• M32: 10,662,887 km (0.046 R)
• M33: 13,613,107 km (0.108 R)
• M34: 14,220,474 km (0.1 R)
• M35: 14,836,818 km (0.113 R)
• M36: 15,119,857 km (0.119 R)
• M37: 15,290,548 km (0.105 R)
• M38: 15,519,134 km (0.101 R)
• M39: 15,748,916 km (0.118 R)
• M40: 16,328,159 km (0.094 R)
• M41: 16,561,681 km (0.091 R)
• M42: 16,737,758 km (0.088 R)
• M43: 16,855,342 km (0.109 R)
• M44: 17,328,819 km (0.029 R)
• M45: 17,746,646 km (0.086 R)
• M46: 17,866,623 km (0.11 R)
• M47: 18,107,326 km (0.084 R)
• M48: 18,775,131 km (0.102 R)
• M49: 19,081,358 km (0.093 R)
• M50: 19,389,081 km (0.103 R)
• M51: 20,009,762 km (0.083 R)
• M52: 20,134,677 km (0.092 R)
• M53: 20,952,977 km (0.071 R)
• M54: 21,079,836 km (0.084 R)
• M55: 23,736,096 km (0.045 R)
• M56: 24,133,577 km (0.071 R)
• M57: 28,438,406 km (0.056 R)
• M58: 29,001,791 km (0.094 R)
• M59: 29,639,976 km (0.106 R)
• M60: 30,570,026 km (0.096 R)
• M61: 30,930,257 km (0.096 R)
• M62: 31,147,025 km (0.084 R)
• M63: 31,219,430 km (0.06 R)
• M64: 31,873,472 km (0.083 R)
• M65: 32,679,056 km (0.048 R)
• M66: 33,121,118 km (0.112 R)
• M67: 33,269,070 km (0.107 R)
• M68: 37,266,026 km (0.066 R)
• M69: 39,359,798 km (0.072 R)
• M70: 40,935,363 km (0.112 R)
• M71: 43,336,858 km (0.102 R)
• M72: 44,147,528 km (0.113 R)
• M73: 44,228,910 km (0.045 R)
• M74: 44,473,203 km (0.095 R)
• M75: 44,799,775 km (0.074 R)
• M76: 45,783,830 km (0.065 R)
• M77: 47,356,702 km (0.105 R)
• M78: 49,368,644 km (0.113 R)
• M79: 49,453,017 km (0.117 R)
• M80: 49,706,735 km (0.116 R)
• M81: 50,045,424 km (0.074 R)
• M82: 51,237,271 km (0.096 R)
• M83: 51,493,981 km (0.04 R)
• M84: 51,579,551 km (0.105 R)
• M85: 52,266,354 km (0.028 R)
• M86: 52,610,878 km (0.116 R)
• M87: 53,042,618 km (0.067 R)
• M88: 55,745,403 km (0.053 R)
• M89: 55,921,330 km (0.11 R)
• M90: 59,029,525 km (0.116 R)
• M91: 59,298,651 km (0.082 R)
• M92: 59,657,985 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.1

Radius: 6.4

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 11.83 AU - 15.25 AU

Year: 17592 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,853,400 km

• M1: 100,231 km (0.064 R)
• M2: 156,031 km (0.098 R)
• M3: 337,642 km (0.095 R)
• M4: 809,474 km (0.083 R)
• M5: 1,110,914 km (0.112 R)
• M6: 1,180,028 km (0.104 R)
• M7: 1,445,415 km (0.05 R)
• M8: 1,598,004 km (0.07 R)
• M9: 1,729,202 km (0.116 R)
• M10: 1,809,685 km (0.089 R)
• M11: 2,288,997 km (0.105 R)
• M12: 2,743,176 km (0.048 R)
• M13: 2,996,745 km (0.086 R)
• M14: 3,324,364 km (0.052 R)
• M15: 3,526,471 km (0.093 R)
• M16: 3,628,945 km (0.078 R)
• M17: 3,872,191 km (0.043 R)
• M18: 4,410,893 km (0.087 R)
• M19: 4,745,394 km (0.058 R)
• M20: 4,820,941 km (0.091 R)
• M21: 4,934,785 km (0.11 R)
• M22: 5,088,123 km (0.076 R)
• M23: 5,243,106 km (0.116 R)
• M24: 5,637,147 km (0.049 R)
• M25: 5,918,690 km (0.062 R)
• M26: 6,328,738 km (0.104 R)
• M27: 6,748,061 km (0.032 R)
• M28: 6,833,032 km (0.12 R)
• M29: 6,918,303 km (0.096 R)
• M30: 7,437,557 km (0.109 R)
• M31: 8,239,851 km (0.091 R)
• M32: 8,285,328 km (0.037 R)
• M33: 9,399,085 km (0.114 R)
• M34: 9,876,900 km (0.061 R)
• M35: 10,118,950 km (0.116 R)
• M36: 10,608,583 km (0.085 R)
• M37: 11,814,941 km (0.064 R)
• M38: 12,382,365 km (0.096 R)
• M39: 13,170,297 km (0.092 R)
• M40: 13,276,512 km (0.079 R)
• M41: 14,028,540 km (0.116 R)
• M42: 14,137,148 km (0.063 R)
• M43: 14,464,469 km (0.068 R)
• M44: 14,960,086 km (0.106 R)
• M45: 15,461,389 km (0.083 R)
• M46: 15,573,438 km (0.106 R)
• M47: 16,252,013 km (0.069 R)
• M48: 16,480,300 km (0.075 R)
• M49: 18,463,519 km (0.106 R)
• M50: 19,181,289 km (0.119 R)
• M51: 20,091,293 km (0.112 R)
• M52: 21,576,202 km (0.091 R)
• M53: 21,764,396 km (0.111 R)
• M54: 22,968,359 km (0.064 R)
• M55: 23,160,443 km (0.118 R)
• M56: 23,675,209 km (0.117 R)
• M57: 24,585,213 km (0.092 R)
• M58: 24,978,656 km (0.119 R)
• M59: 25,176,125 km (0.088 R)
• M60: 26,774,877 km (0.11 R)
• M61: 27,247,457 km (0.107 R)
• M62: 27,382,993 km (0.101 R)
• M63: 27,518,678 km (0.066 R)
• M64: 27,654,662 km (0.109 R)
• M65: 31,835,474 km (0.088 R)
• M66: 31,978,190 km (0.109 R)
• M67: 32,695,063 km (0.073 R)
• M68: 34,436,981 km (0.081 R)
• M69: 34,730,193 km (0.069 R)
• M70: 34,950,551 km (0.099 R)
• M71: 35,466,813 km (0.106 R)
• M72: 36,208,669 km (0.117 R)
• M73: 36,283,168 km (0.098 R)
• M74: 36,731,064 km (0.111 R)
• M75: 36,955,611 km (0.113 R)
• M76: 37,406,349 km (0.077 R)
• M77: 38,692,891 km (0.099 R)
• M78: 39,686,520 km (0.104 R)
• M79: 39,763,413 km (0.073 R)
• M80: 40,843,510 km (0.055 R)
• M81: 42,168,049 km (0.111 R)
• M82: 42,953,737 km (0.113 R)
• M83: 45,339,674 km (0.077 R)
• M84: 45,500,342 km (0.11 R)
• M85: 47,197,979 km (0.037 R)
• M86: 49,576,136 km (0.056 R)
• M87: 50,239,004 km (0.093 R)
• M88: 50,405,207 km (0.087 R)
• M89: 50,738,063 km (0.109 R)
• M90: 51,657,342 km (0.068 R)
• M91: 54,875,192 km (0.108 R)
• M92: 55,646,668 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.1

Radius: 3.4

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.7 AU - 16.4 AU

Year: 18596 Days

Day: 17.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,853,400 km

• M1: 66,571 km (0.044 R)
• M2: 2,219,733 km (0.116 R)
• M3: 2,927,032 km (0.036 R)
• M4: 3,085,306 km (0.074 R)
• M5: 3,363,259 km (0.047 R)
• M6: 4,017,451 km (0.061 R)
• M7: 4,449,041 km (0.117 R)
• M8: 4,895,291 km (0.08 R)
• M9: 6,404,135 km (0.067 R)
• M10: 8,169,689 km (0.083 R)
• M11: 8,233,119 km (0.094 R)
• M12: 8,456,319 km (0.064 R)
• M13: 9,072,213 km (0.08 R)
• M14: 9,105,125 km (0.118 R)
• M15: 9,137,887 km (0.067 R)
• M16: 10,039,812 km (0.108 R)
• M17: 11,498,242 km (0.062 R)
• M18: 12,433,528 km (0.074 R)
• M19: 12,763,092 km (0.113 R)
• M20: 13,244,049 km (0.118 R)
• M21: 15,187,176 km (0.1 R)
• M22: 15,499,985 km (0.087 R)
• M23: 16,411,036 km (0.084 R)
• M24: 17,135,987 km (0.072 R)
• M25: 17,461,662 km (0.08 R)
• M26: 18,784,257 km (0.072 R)
• M27: 19,161,991 km (0.058 R)
• M28: 19,204,178 km (0.108 R)
• M29: 19,246,364 km (0.052 R)
• M30: 22,184,616 km (0.103 R)
• M31: 24,295,293 km (0.034 R)
• M32: 26,001,456 km (0.115 R)
• M33: 27,176,099 km (0.076 R)
• M34: 27,413,062 km (0.058 R)
• M35: 28,560,029 km (0.078 R)
• M36: 28,752,711 km (0.084 R)
• M37: 29,869,010 km (0.069 R)
• M38: 31,794,035 km (0.113 R)
• M39: 32,394,372 km (0.107 R)
• M40: 34,064,482 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.6

Radius: 5.7

Gravity: 12.88 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 17.33 AU - 19.15 AU

Year: 27507 Days

Day: 19.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,853,400 km

• M1: 108,010 km (0.113 R)
• M2: 203,004 km (0.096 R)
• M3: 296,503 km (0.118 R)
• M4: 386,262 km (0.069 R)
• M5: 571,015 km (0.09 R)
• M6: 1,044,343 km (0.092 R)
• M7: 1,272,928 km (0.115 R)
• M8: 1,362,687 km (0.116 R)
• M9: 1,423,723 km (0.115 R)
• M10: 1,842,447 km (0.083 R)
• M11: 2,481,081 km (0.106 R)
• M12: 3,141,854 km (0.04 R)
• M13: 3,853,641 km (0.053 R)
• M14: 5,081,540 km (0.116 R)
• M15: 5,515,673 km (0.058 R)
• M16: 5,564,742 km (0.109 R)
• M17: 5,762,061 km (0.049 R)
• M18: 6,316,620 km (0.097 R)
• M19: 6,835,576 km (0.106 R)
• M20: 7,367,994 km (0.068 R)
• M21: 7,748,721 km (0.078 R)
• M22: 8,080,080 km (0.106 R)
• M23: 8,191,531 km (0.113 R)
• M24: 8,303,579 km (0.112 R)
• M25: 9,159,728 km (0.104 R)
• M26: 9,392,802 km (0.087 R)
• M27: 11,954,964 km (0.113 R)
• M28: 12,594,944 km (0.082 R)
• M29: 13,575,708 km (0.09 R)
• M30: 14,513,088 km (0.101 R)
• M31: 15,818,180 km (0.075 R)
• M32: 16,167,939 km (0.079 R)
• M33: 16,661,762 km (0.066 R)
• M34: 19,577,125 km (0.045 R)
• M35: 19,952,466 km (0.09 R)
• M36: 20,103,261 km (0.086 R)
• M37: 21,246,338 km (0.098 R)
• M38: 22,097,999 km (0.108 R)
• M39: 22,881,742 km (0.091 R)
• M40: 23,118,705 km (0.103 R)
• M41: 23,277,129 km (0.12 R)
• M42: 23,356,416 km (0.075 R)
• M43: 24,962,050 km (0.084 R)
• M44: 27,520,174 km (0.059 R)
• M45: 28,617,474 km (0.084 R)
• M46: 28,787,567 km (0.12 R)
• M47: 29,557,098 km (0.057 R)
• M48: 30,854,710 km (0.11 R)
• M49: 31,466,566 km (0.045 R)
• M50: 31,817,971 km (0.113 R)
• M51: 34,675,889 km (0.06 R)
• M52: 34,766,545 km (0.059 R)
• M53: 35,403,234 km (0.048 R)
• M54: 37,894,487 km (0.119 R)
• M55: 41,111,140 km (0.099 R)
• M56: 42,654,841 km (0.071 R)
• M57: 43,043,795 km (0.099 R)
• M58: 43,727,158 km (0.083 R)
• M59: 45,997,755 km (0.109 R)
• M60: 46,896,688 km (0.039 R)
• M61: 47,599,798 km (0.073 R)
• M62: 49,730,072 km (0.062 R)
• M63: 50,241,846 km (0.04 R)
• M64: 50,344,321 km (0.063 R)
• M65: 51,683,970 km (0.066 R)
• M66: 51,787,492 km (0.049 R)
• M67: 52,722,478 km (0.098 R)
• M68: 55,136,988 km (0.029 R)
• M69: 56,091,572 km (0.037 R)
• M70: 56,304,450 km (0.061 R)
• M71: 57,694,663 km (0.052 R)
• M72: 59,312,713 km (0.098 R)
• M73: 59,964,063 km (0.104 R)
• M74: 60,290,784 km (0.098 R)
• M75: 60,399,692 km (0.065 R)
• M76: 61,822,666 km (0.092 R)
• M77: 63,256,562 km (0.118 R)
• M78: 64,478,328 km (0.114 R)
• M79: 66,494,458 km (0.063 R)
• M80: 66,832,550 km (0.115 R)
• M81: 66,945,346 km (0.118 R)
• M82: 69,443,032 km (0.101 R)
• M83: 69,900,503 km (0.115 R)
• M84: 70,818,286 km (0.084 R)
• M85: 72,202,365 km (0.09 R)
• M86: 72,318,154 km (0.119 R)
• M87: 73,828,494 km (0.084 R)
• M88: 77,946,325 km (0.098 R)
• M89: 79,136,376 km (0.107 R)
• M90: 79,733,720 km (0.052 R)
• M91: 79,853,399 km (0.104 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 12,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit