🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.77 AU - 0.83 AU

Year: 253 Days

Day: 12.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,171,308 km

• M1: 218,114 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.8 AU - 0.92 AU

Year: 282 Days

Day: 18.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,171,308 km

• M1: 27,825 km (0.062 R)
• M2: 39,344 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.85 AU - 0.95 AU

Year: 301 Days

Day: 33.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.22 AU - 1.54 AU

Year: 572 Days

Day: 36.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 105,171,308 km

• M1: 714,479 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.1

Radius: 14.7

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.25 AU - 6.69 AU

Year: 5151 Days

Day: 13.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 105,171,308 km

• M1: 330,462 km (0.086 R)
• M2: 487,539 km (0.077 R)
• M3: 600,635 km (0.096 R)
• M4: 713,283 km (0.107 R)
• M5: 898,036 km (0.078 R)
• M6: 1,003,951 km (0.097 R)
• M7: 1,215,184 km (0.105 R)
• M8: 1,504,805 km (0.058 R)
• M9: 1,851,573 km (0.081 R)
• M10: 1,955,394 km (0.086 R)
• M11: 2,224,221 km (0.047 R)
• M12: 2,429,170 km (0.118 R)
• M13: 2,719,091 km (0.116 R)
• M14: 2,959,195 km (0.062 R)
• M15: 3,269,461 km (0.1 R)
• M16: 3,525,423 km (0.086 R)
• M17: 4,591,009 km (0.105 R)
• M18: 5,246,098 km (0.083 R)
• M19: 5,345,730 km (0.104 R)
• M20: 5,648,367 km (0.083 R)
• M21: 5,904,927 km (0.094 R)
• M22: 6,060,808 km (0.113 R)
• M23: 6,191,706 km (0.086 R)
• M24: 6,751,950 km (0.088 R)
• M25: 6,915,012 km (0.089 R)
• M26: 7,024,518 km (0.059 R)
• M27: 7,217,499 km (0.075 R)
• M28: 7,328,500 km (0.106 R)
• M29: 7,524,324 km (0.097 R)
• M30: 7,806,914 km (0.026 R)
• M31: 7,978,354 km (0.111 R)
• M32: 8,295,651 km (0.045 R)
• M33: 8,913,191 km (0.088 R)
• M34: 9,092,409 km (0.06 R)
• M35: 9,424,067 km (0.11 R)
• M36: 9,545,541 km (0.106 R)
• M37: 9,821,100 km (0.059 R)
• M38: 11,045,260 km (0.088 R)
• M39: 12,251,018 km (0.104 R)
• M40: 12,483,793 km (0.065 R)
• M41: 13,293,267 km (0.044 R)
• M42: 14,328,933 km (0.076 R)
• M43: 14,574,273 km (0.094 R)
• M44: 14,750,500 km (0.114 R)
• M45: 14,891,870 km (0.116 R)
• M46: 15,176,106 km (0.106 R)
• M47: 15,641,804 km (0.055 R)
• M48: 16,185,143 km (0.108 R)
• M49: 16,513,959 km (0.047 R)
• M50: 16,697,666 km (0.116 R)
• M51: 17,964,909 km (0.11 R)
• M52: 19,070,138 km (0.067 R)
• M53: 19,495,146 km (0.095 R)
• M54: 19,650,428 km (0.085 R)
• M55: 20,118,969 km (0.088 R)
• M56: 21,266,235 km (0.07 R)
• M57: 21,546,432 km (0.118 R)
• M58: 22,069,875 km (0.119 R)
• M59: 22,312,971 km (0.107 R)
• M60: 22,842,548 km (0.074 R)
• M61: 23,252,745 km (0.042 R)
• M62: 24,372,635 km (0.064 R)
• M63: 24,707,884 km (0.061 R)
• M64: 25,892,998 km (0.106 R)
• M65: 26,277,913 km (0.089 R)
• M66: 26,621,689 km (0.097 R)
• M67: 27,618,160 km (0.111 R)
• M68: 28,715,311 km (0.093 R)
• M69: 28,892,136 km (0.106 R)
• M70: 30,050,472 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.9

Radius: 9

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.65 AU - 7.21 AU

Year: 6442 Days

Day: 7.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 105,171,308 km

• M1: 133,890 km (0.061 R)
• M2: 195,824 km (0.108 R)
• M3: 373,845 km (0.051 R)
• M4: 480,359 km (0.036 R)
• M5: 737,667 km (0.11 R)
• M6: 805,884 km (0.079 R)
• M7: 924,814 km (0.104 R)
• M8: 1,101,340 km (0.096 R)
• M9: 1,261,559 km (0.097 R)
• M10: 1,472,791 km (0.049 R)
• M11: 1,590,225 km (0.08 R)
• M12: 1,710,951 km (0.093 R)
• M13: 1,993,691 km (0.114 R)
• M14: 2,173,807 km (0.047 R)
• M15: 2,325,349 km (0.084 R)
• M16: 2,782,371 km (0.11 R)
• M17: 2,965,628 km (0.116 R)
• M18: 3,171,924 km (0.115 R)
• M19: 3,499,992 km (0.056 R)
• M20: 4,002,192 km (0.068 R)
• M21: 4,063,976 km (0.094 R)
• M22: 4,699,617 km (0.062 R)
• M23: 5,185,361 km (0.105 R)
• M24: 5,525,697 km (0.077 R)
• M25: 5,710,300 km (0.074 R)
• M26: 5,803,350 km (0.047 R)
• M27: 6,038,219 km (0.098 R)
• M28: 6,252,293 km (0.086 R)
• M29: 6,420,441 km (0.078 R)
• M30: 6,835,276 km (0.092 R)
• M31: 7,008,660 km (0.061 R)
• M32: 7,083,310 km (0.106 R)
• M33: 7,334,335 km (0.084 R)
• M34: 7,435,613 km (0.044 R)
• M35: 8,079,033 km (0.044 R)
• M36: 8,183,602 km (0.098 R)
• M37: 8,526,630 km (0.093 R)
• M38: 8,766,884 km (0.066 R)
• M39: 9,009,382 km (0.054 R)
• M40: 9,308,877 km (0.094 R)
• M41: 9,391,156 km (0.079 R)
• M42: 9,501,110 km (0.096 R)
• M43: 10,085,888 km (0.11 R)
• M44: 10,425,176 km (0.066 R)
• M45: 10,482,173 km (0.079 R)
• M46: 10,539,170 km (0.057 R)
• M47: 10,653,612 km (0.102 R)
• M48: 10,883,544 km (0.098 R)
• M49: 11,319,173 km (0.058 R)
• M50: 11,406,987 km (0.111 R)
• M51: 11,553,892 km (0.087 R)
• M52: 11,612,834 km (0.047 R)
• M53: 11,938,808 km (0.078 R)
• M54: 12,538,994 km (0.106 R)
• M55: 12,660,318 km (0.106 R)
• M56: 12,995,717 km (0.114 R)
• M57: 13,057,052 km (0.106 R)
• M58: 13,581,991 km (0.086 R)
• M59: 13,800,104 km (0.08 R)
• M60: 13,925,318 km (0.104 R)
• M61: 14,588,784 km (0.104 R)
• M62: 14,684,377 km (0.069 R)
• M63: 14,908,325 km (0.091 R)
• M64: 15,815,487 km (0.117 R)
• M65: 16,275,650 km (0.103 R)
• M66: 17,276,759 km (0.041 R)
• M67: 18,091,918 km (0.056 R)
• M68: 19,163,188 km (0.034 R)
• M69: 20,077,530 km (0.097 R)
• M70: 20,148,589 km (0.065 R)
• M71: 20,970,181 km (0.099 R)
• M72: 21,548,227 km (0.116 R)
• M73: 22,021,704 km (0.107 R)
• M74: 22,204,812 km (0.113 R)
• M75: 22,498,622 km (0.117 R)
• M76: 22,609,175 km (0.078 R)
• M77: 23,799,675 km (0.074 R)
• M78: 24,743,787 km (0.078 R)
• M79: 25,010,370 km (0.074 R)
• M80: 25,584,826 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.4

Radius: 11.5

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.18 AU - 8.82 AU

Year: 8750 Days

Day: 14.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 105,171,308 km

• M1: 161,117 km (0.096 R)
• M2: 387,458 km (0.103 R)
• M3: 540,198 km (0.069 R)
• M4: 759,359 km (0.113 R)
• M5: 992,133 km (0.043 R)
• M6: 1,623,586 km (0.041 R)
• M7: 1,723,068 km (0.06 R)
• M8: 1,804,001 km (0.119 R)
• M9: 2,430,217 km (0.101 R)
• M10: 2,708,170 km (0.026 R)
• M11: 2,899,356 km (0.078 R)
• M12: 3,144,547 km (0.101 R)
• M13: 3,295,043 km (0.103 R)
• M14: 3,371,188 km (0.104 R)
• M15: 3,473,663 km (0.11 R)
• M16: 3,551,304 km (0.091 R)
• M17: 3,840,626 km (0.111 R)
• M18: 4,056,047 km (0.065 R)
• M19: 4,498,707 km (0.102 R)
• M20: 4,986,097 km (0.107 R)
• M21: 5,132,703 km (0.094 R)
• M22: 5,611,566 km (0.04 R)
• M23: 5,733,488 km (0.089 R)
• M24: 6,579,913 km (0.047 R)
• M25: 7,067,003 km (0.026 R)
• M26: 7,398,363 km (0.119 R)
• M27: 7,700,850 km (0.043 R)
• M28: 7,802,576 km (0.052 R)
• M29: 8,041,783 km (0.114 R)
• M30: 8,352,797 km (0.078 R)
• M31: 8,773,766 km (0.084 R)
• M32: 9,309,775 km (0.099 R)
• M33: 9,672,998 km (0.091 R)
• M34: 9,819,604 km (0.095 R)
• M35: 10,828,642 km (0.091 R)
• M36: 11,057,227 km (0.087 R)
• M37: 11,133,822 km (0.061 R)
• M38: 11,249,012 km (0.116 R)
• M39: 11,441,993 km (0.07 R)
• M40: 12,343,620 km (0.114 R)
• M41: 12,462,849 km (0.092 R)
• M42: 12,742,747 km (0.118 R)
• M43: 12,984,198 km (0.064 R)
• M44: 13,430,897 km (0.105 R)
• M45: 13,594,706 km (0.081 R)
• M46: 14,381,442 km (0.075 R)
• M47: 14,632,916 km (0.093 R)
• M48: 14,801,363 km (0.03 R)
• M49: 14,928,222 km (0.091 R)
• M50: 15,610,538 km (0.107 R)
• M51: 15,825,809 km (0.085 R)
• M52: 16,085,511 km (0.108 R)
• M53: 17,271,523 km (0.026 R)
• M54: 17,762,802 km (0.108 R)
• M55: 18,032,677 km (0.073 R)
• M56: 18,123,034 km (0.076 R)
• M57: 18,213,391 km (0.087 R)
• M58: 18,988,159 km (0.086 R)
• M59: 19,172,014 km (0.071 R)
• M60: 19,264,167 km (0.031 R)
• M61: 19,587,896 km (0.118 R)
• M62: 19,680,647 km (0.12 R)
• M63: 20,053,445 km (0.062 R)
• M64: 21,138,030 km (0.115 R)
• M65: 21,233,174 km (0.049 R)
• M66: 21,567,525 km (0.043 R)
• M67: 22,435,492 km (0.091 R)
• M68: 22,532,581 km (0.106 R)
• M69: 22,727,208 km (0.046 R)
• M70: 23,167,325 km (0.098 R)
• M71: 23,560,917 km (0.1 R)
• M72: 26,274,921 km (0.066 R)
• M73: 26,788,341 km (0.09 R)
• M74: 27,046,248 km (0.092 R)
• M75: 27,356,963 km (0.095 R)
• M76: 27,616,665 km (0.113 R)
• M77: 28,400,857 km (0.063 R)
• M78: 28,611,191 km (0.094 R)
• M79: 29,830,713 km (0.04 R)
• M80: 31,013,135 km (0.064 R)
• M81: 32,265,718 km (0.069 R)
• M82: 33,202,051 km (0.116 R)
• M83: 33,423,755 km (0.044 R)
• M84: 34,203,309 km (0.088 R)
• M85: 35,157,893 km (0.115 R)
• M86: 36,863,907 km (0.089 R)
• M87: 37,150,836 km (0.088 R)
• M88: 37,958,365 km (0.091 R)
• M89: 38,538,655 km (0.112 R)
• M90: 38,771,579 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.7

Radius: 6.6

Gravity: 22.47 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 17.83 AU - 18.37 AU

Year: 27190 Days

Day: 16.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 105,171,308 km

• M1: 119,230 km (0.112 R)
• M2: 922,720 km (0.101 R)
• M3: 1,187,209 km (0.086 R)
• M4: 1,328,279 km (0.069 R)
• M5: 1,588,131 km (0.109 R)
• M6: 1,904,530 km (0.057 R)
• M7: 2,070,285 km (0.12 R)
• M8: 2,549,746 km (0.091 R)
• M9: 3,159,208 km (0.094 R)
• M10: 3,256,895 km (0.117 R)
• M11: 3,811,903 km (0.085 R)
• M12: 3,916,023 km (0.094 R)
• M13: 4,894,543 km (0.083 R)
• M14: 5,064,786 km (0.085 R)
• M15: 7,383,104 km (0.072 R)
• M16: 7,709,526 km (0.11 R)
• M17: 7,841,472 km (0.089 R)
• M18: 9,201,017 km (0.064 R)
• M19: 9,836,210 km (0.12 R)
• M20: 10,778,676 km (0.105 R)
• M21: 11,372,729 km (0.087 R)
• M22: 11,977,554 km (0.118 R)
• M23: 12,283,930 km (0.098 R)
• M24: 16,155,523 km (0.055 R)
• M25: 17,783,447 km (0.115 R)
• M26: 18,749,700 km (0.09 R)
• M27: 19,642,799 km (0.071 R)
• M28: 20,367,152 km (0.064 R)
• M29: 20,824,472 km (0.107 R)
• M30: 22,310,129 km (0.093 R)
• M31: 22,592,420 km (0.116 R)
• M32: 26,170,801 km (0.119 R)
• M33: 26,269,984 km (0.109 R)
• M34: 27,268,251 km (0.109 R)
• M35: 27,570,140 km (0.081 R)
• M36: 27,974,353 km (0.098 R)
• M37: 28,075,631 km (0.103 R)
• M38: 28,380,511 km (0.116 R)
• M39: 28,686,439 km (0.114 R)
• M40: 28,890,939 km (0.075 R)
• M41: 29,198,812 km (0.066 R)
• M42: 30,024,741 km (0.085 R)
• M43: 30,963,169 km (0.108 R)
• M44: 31,278,072 km (0.101 R)
• M45: 32,548,308 km (0.118 R)
• M46: 32,868,597 km (0.086 R)
• M47: 32,975,559 km (0.112 R)
• M48: 33,082,672 km (0.099 R)
• M49: 34,593,909 km (0.088 R)
• M50: 35,248,549 km (0.096 R)
• M51: 35,467,710 km (0.083 R)
• M52: 38,132,048 km (0.104 R)
• M53: 40,860,115 km (0.045 R)
• M54: 41,205,537 km (0.076 R)
• M55: 41,551,856 km (0.074 R)
• M56: 43,298,261 km (0.101 R)
• M57: 46,261,646 km (0.053 R)
• M58: 47,103,134 km (0.083 R)
• M59: 48,313,829 km (0.117 R)
• M60: 49,412,326 km (0.091 R)
• M61: 51,633,855 km (0.118 R)
• M62: 52,381,545 km (0.09 R)
• M63: 53,887,696 km (0.072 R)
• M64: 54,013,957 km (0.119 R)
• M65: 54,393,038 km (0.116 R)
• M66: 57,199,643 km (0.084 R)
• M67: 58,880,076 km (0.051 R)
• M68: 64,285,347 km (0.12 R)
• M69: 66,032,051 km (0.111 R)
• M70: 67,250,376 km (0.079 R)
• M71: 69,297,324 km (0.115 R)
• M72: 69,571,836 km (0.049 R)
• M73: 70,673,325 km (0.096 R)
• M74: 71,226,389 km (0.098 R)
• M75: 73,033,232 km (0.092 R)
• M76: 76,834,065 km (0.06 R)
• M77: 78,400,803 km (0.069 R)
• M78: 78,543,819 km (0.053 R)
• M79: 78,973,165 km (0.119 R)
• M80: 80,266,139 km (0.104 R)
• M81: 84,040,194 km (0.097 R)
• M82: 84,479,414 km (0.083 R)
• M83: 86,982,485 km (0.116 R)
• M84: 87,723,443 km (0.117 R)
• M85: 87,871,844 km (0.106 R)
• M86: 88,317,497 km (0.104 R)
• M87: 95,856,631 km (0.096 R)
• M88: 96,009,520 km (0.032 R)
• M89: 96,928,350 km (0.057 R)
• M90: 98,620,751 km (0.081 R)
• M91: 99,083,906 km (0.104 R)
• M92: 99,238,440 km (0.087 R)
• M93: 104,541,386 km (0.117 R)
• M94: 105,171,342 km (0.068 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 16,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit