🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.46 AU - 0.6 AU

Year: 145 Days

Day: 40.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1 AU - 1.4 AU

Year: 493 Days

Day: 28.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.35 AU - 1.65 AU

Year: 688 Days

Day: 16.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,699,006 km

• M1: 226,940 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.6 AU - 1.66 AU

Year: 780 Days

Day: 14.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.66 AU - 1.94 AU

Year: 905 Days

Day: 26 Hours

Environment

Temp: -64 °C

Axial Tilt: 155.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,699,006 km

• M1: 1,270,984 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.41 AU - 2.23 AU

Year: 920 Days

Day: 15.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 124.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362

Radius: 14.6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.8 AU - 11.58 AU

Year: 11304 Days

Day: 10.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 78,699,006 km

• M1: 229,932 km (0.062 R)
• M2: 568,023 km (0.085 R)
• M3: 692,489 km (0.079 R)
• M4: 907,760 km (0.061 R)
• M5: 1,024,446 km (0.119 R)
• M6: 1,182,721 km (0.074 R)
• M7: 1,525,599 km (0.1 R)
• M8: 2,054,278 km (0.112 R)
• M9: 2,166,776 km (0.082 R)
• M10: 2,258,479 km (0.034 R)
• M11: 2,987,769 km (0.111 R)
• M12: 3,142,303 km (0.092 R)
• M13: 3,325,860 km (0.118 R)
• M14: 4,355,692 km (0.114 R)
• M15: 4,561,089 km (0.114 R)
• M16: 4,860,435 km (0.104 R)
• M17: 5,958,184 km (0.087 R)
• M18: 6,088,484 km (0.052 R)
• M19: 6,485,068 km (0.041 R)
• M20: 6,822,112 km (0.053 R)
• M21: 7,513,553 km (0.091 R)
• M22: 7,867,651 km (0.1 R)
• M23: 8,082,773 km (0.083 R)
• M24: 8,409,196 km (0.092 R)
• M25: 9,376,645 km (0.115 R)
• M26: 10,067,039 km (0.083 R)
• M27: 10,418,445 km (0.106 R)
• M28: 10,575,971 km (0.066 R)
• M29: 11,375,272 km (0.098 R)
• M30: 11,537,586 km (0.08 R)
• M31: 11,987,577 km (0.096 R)
• M32: 12,318,637 km (0.078 R)
• M33: 12,694,576 km (0.12 R)
• M34: 13,032,069 km (0.09 R)
• M35: 13,415,189 km (0.096 R)
• M36: 13,543,843 km (0.074 R)
• M37: 13,715,881 km (0.082 R)
• M38: 15,207,521 km (0.083 R)
• M39: 15,431,170 km (0.1 R)
• M40: 16,612,096 km (0.073 R)
• M41: 17,587,025 km (0.074 R)
• M42: 17,680,823 km (0.094 R)
• M43: 17,821,894 km (0.064 R)
• M44: 18,819,861 km (0.112 R)
• M45: 19,204,776 km (0.118 R)
• M46: 20,671,434 km (0.036 R)
• M47: 21,719,516 km (0.101 R)
• M48: 22,275,422 km (0.119 R)
• M49: 22,580,751 km (0.097 R)
• M50: 22,836,115 km (0.076 R)
• M51: 24,441,001 km (0.08 R)
• M52: 24,966,389 km (0.045 R)
• M53: 25,389,451 km (0.094 R)
• M54: 25,761,651 km (0.102 R)
• M55: 26,350,019 km (0.057 R)
• M56: 26,943,025 km (0.107 R)
• M57: 27,051,185 km (0.109 R)
• M58: 27,268,251 km (0.03 R)
• M59: 28,196,805 km (0.095 R)
• M60: 28,969,478 km (0.11 R)
• M61: 30,422,672 km (0.078 R)
• M62: 30,591,867 km (0.114 R)
• M63: 32,128,686 km (0.08 R)
• M64: 33,749,130 km (0.112 R)
• M65: 34,863,634 km (0.112 R)
• M66: 35,099,849 km (0.1 R)
• M67: 35,218,181 km (0.062 R)
• M68: 35,752,246 km (0.115 R)
• M69: 35,871,176 km (0.088 R)
• M70: 36,528,210 km (0.088 R)
• M71: 36,708,176 km (0.118 R)
• M72: 36,888,292 km (0.112 R)
• M73: 37,249,571 km (0.079 R)
• M74: 37,672,484 km (0.056 R)
• M75: 38,767,391 km (0.115 R)
• M76: 39,195,989 km (0.113 R)
• M77: 39,380,143 km (0.067 R)
• M78: 40,181,689 km (0.113 R)
• M79: 41,425,146 km (0.03 R)
• M80: 41,863,319 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.7

Radius: 6.1

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.27 AU - 15.23 AU

Year: 16067 Days

Day: 15.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 78,699,006 km

• M1: 239,656 km (0.032 R)
• M2: 284,236 km (0.119 R)
• M3: 480,060 km (0.081 R)
• M4: 648,806 km (0.104 R)
• M5: 714,928 km (0.046 R)
• M6: 1,059,751 km (0.114 R)
• M7: 1,198,728 km (0.057 R)
• M8: 1,322,595 km (0.054 R)
• M9: 1,386,174 km (0.06 R)
• M10: 1,516,474 km (0.093 R)
• M11: 1,765,704 km (0.066 R)
• M12: 2,076,867 km (0.035 R)
• M13: 2,126,235 km (0.105 R)
• M14: 2,969,219 km (0.058 R)
• M15: 3,602,317 km (0.107 R)
• M16: 3,903,607 km (0.108 R)
• M17: 4,659,525 km (0.105 R)
• M18: 5,357,249 km (0.111 R)
• M19: 5,805,295 km (0.067 R)
• M20: 6,158,196 km (0.099 R)
• M21: 6,663,837 km (0.051 R)
• M22: 6,995,944 km (0.115 R)
• M23: 7,182,792 km (0.093 R)
• M24: 7,333,587 km (0.104 R)
• M25: 7,869,147 km (0.092 R)
• M26: 8,937,276 km (0.04 R)
• M27: 8,977,667 km (0.117 R)
• M28: 9,632,906 km (0.117 R)
• M29: 10,515,982 km (0.109 R)
• M30: 10,601,552 km (0.085 R)
• M31: 10,773,141 km (0.084 R)
• M32: 10,945,627 km (0.03 R)
• M33: 12,358,579 km (0.097 R)
• M34: 12,948,743 km (0.11 R)
• M35: 13,641,231 km (0.033 R)
• M36: 13,921,578 km (0.07 R)
• M37: 15,740,688 km (0.111 R)
• M38: 15,985,580 km (0.112 R)
• M39: 16,182,450 km (0.118 R)
• M40: 16,628,252 km (0.106 R)
• M41: 17,128,208 km (0.086 R)
• M42: 19,125,190 km (0.117 R)
• M43: 19,596,423 km (0.069 R)
• M44: 20,710,628 km (0.117 R)
• M45: 20,925,301 km (0.088 R)
• M46: 21,627,663 km (0.087 R)
• M47: 21,682,117 km (0.053 R)
• M48: 21,790,875 km (0.113 R)
• M49: 22,063,741 km (0.108 R)
• M50: 22,392,856 km (0.098 R)
• M51: 23,501,077 km (0.087 R)
• M52: 23,724,876 km (0.053 R)
• M53: 24,797,642 km (0.081 R)
• M54: 24,968,483 km (0.038 R)
• M55: 25,311,361 km (0.093 R)
• M56: 25,540,695 km (0.103 R)
• M57: 25,886,116 km (0.062 R)
• M58: 25,943,861 km (0.056 R)
• M59: 26,756,477 km (0.064 R)
• M60: 27,518,379 km (0.089 R)
• M61: 27,931,718 km (0.118 R)
• M62: 31,249,350 km (0.092 R)
• M63: 31,557,072 km (0.082 R)
• M64: 33,424,503 km (0.061 R)
• M65: 34,880,240 km (0.069 R)
• M66: 34,944,118 km (0.105 R)
• M67: 35,905,135 km (0.068 R)
• M68: 37,069,904 km (0.102 R)
• M69: 37,200,054 km (0.116 R)
• M70: 37,330,503 km (0.068 R)
• M71: 37,395,728 km (0.049 R)
• M72: 37,526,327 km (0.094 R)
• M73: 37,656,926 km (0.097 R)
• M74: 38,510,381 km (0.065 R)
• M75: 38,642,177 km (0.111 R)
• M76: 38,708,150 km (0.077 R)
• M77: 40,035,681 km (0.112 R)
• M78: 40,570,793 km (0.056 R)
• M79: 41,243,086 km (0.09 R)
• M80: 42,258,407 km (0.101 R)
• M81: 42,326,474 km (0.103 R)
• M82: 42,530,525 km (0.107 R)
• M83: 42,598,742 km (0.117 R)
• M84: 42,666,958 km (0.075 R)
• M85: 43,487,652 km (0.078 R)
• M86: 43,624,983 km (0.044 R)
• M87: 44,175,653 km (0.102 R)
• M88: 45,075,334 km (0.095 R)
• M89: 45,144,897 km (0.073 R)
• M90: 45,841,425 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.7

Radius: 5.4

Gravity: 21.59 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 17.25 AU - 18.73 AU

Year: 28594 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 78,699,006 km

• M1: 175,329 km (0.04 R)
• M2: 438,023 km (0.106 R)
• M3: 530,474 km (0.109 R)
• M4: 874,699 km (0.079 R)
• M5: 1,446,163 km (0.041 R)
• M6: 1,657,993 km (0.112 R)
• M7: 1,730,847 km (0.073 R)
• M8: 1,767,798 km (0.113 R)
• M9: 1,804,898 km (0.069 R)
• M10: 2,392,369 km (0.119 R)
• M11: 4,213,723 km (0.113 R)
• M12: 4,464,898 km (0.11 R)
• M13: 4,982,058 km (0.118 R)
• M14: 5,792,729 km (0.088 R)
• M15: 6,241,672 km (0.09 R)
• M16: 7,837,732 km (0.106 R)
• M17: 8,333,649 km (0.111 R)
• M18: 8,459,161 km (0.093 R)
• M19: 8,903,616 km (0.113 R)
• M20: 9,225,701 km (0.069 R)
• M21: 9,881,239 km (0.07 R)
• M22: 10,014,231 km (0.114 R)
• M23: 10,484,118 km (0.102 R)
• M24: 10,755,788 km (0.04 R)
• M25: 11,654,871 km (0.076 R)
• M26: 12,148,993 km (0.069 R)
• M27: 14,342,546 km (0.112 R)
• M28: 17,611,709 km (0.118 R)
• M29: 17,853,758 km (0.106 R)
• M30: 17,934,541 km (0.078 R)
• M31: 18,178,086 km (0.047 R)
• M32: 19,828,899 km (0.113 R)
• M33: 20,164,746 km (0.071 R)
• M34: 20,927,396 km (0.106 R)
• M35: 21,098,236 km (0.107 R)
• M36: 21,183,657 km (0.111 R)
• M37: 22,831,029 km (0.081 R)
• M38: 23,625,543 km (0.091 R)
• M39: 28,390,086 km (0.115 R)
• M40: 32,842,118 km (0.06 R)
• M41: 33,538,496 km (0.098 R)
• M42: 34,340,191 km (0.095 R)
• M43: 34,844,336 km (0.066 R)
• M44: 35,962,431 km (0.089 R)
• M45: 37,920,966 km (0.081 R)
• M46: 40,976,502 km (0.117 R)
• M47: 41,404,053 km (0.097 R)
• M48: 43,782,360 km (0.085 R)
• M49: 44,877,865 km (0.105 R)
• M50: 45,318,730 km (0.099 R)
• M51: 45,650,239 km (0.059 R)
• M52: 47,207,852 km (0.048 R)
• M53: 48,331,182 km (0.104 R)
• M54: 48,443,979 km (0.104 R)
• M55: 50,146,553 km (0.049 R)
• M56: 50,375,138 km (0.056 R)
• M57: 50,833,057 km (0.109 R)
• M58: 51,062,690 km (0.08 R)
• M59: 51,177,581 km (0.086 R)
• M60: 53,843,864 km (0.077 R)
• M61: 54,077,835 km (0.1 R)
• M62: 55,370,809 km (0.117 R)
• M63: 56,792,887 km (0.073 R)
• M64: 59,672,795 km (0.037 R)
• M65: 59,914,845 km (0.094 R)
• M66: 60,157,343 km (0.118 R)
• M67: 60,400,140 km (0.108 R)
• M68: 60,765,010 km (0.119 R)
• M69: 61,986,177 km (0.078 R)
• M70: 62,354,188 km (0.063 R)
• M71: 63,215,572 km (0.099 R)
• M72: 66,073,490 km (0.094 R)
• M73: 66,951,629 km (0.073 R)
• M74: 69,100,154 km (0.118 R)
• M75: 70,630,391 km (0.089 R)
• M76: 70,758,446 km (0.086 R)
• M77: 73,205,568 km (0.037 R)
• M78: 73,854,225 km (0.045 R)
• M79: 73,984,076 km (0.098 R)
• M80: 75,418,570 km (0.044 R)
• M81: 76,204,856 km (0.106 R)
• M82: 78,447,328 km (0.095 R)
• M83: 80,711,342 km (0.113 R)
• M84: 83,131,986 km (0.051 R)
• M85: 83,808,617 km (0.071 R)
• M86: 86,944,338 km (0.063 R)
• M87: 89,979,678 km (0.087 R)
• M88: 91,231,364 km (0.092 R)
• M89: 91,789,514 km (0.064 R)
• M90: 93,330,222 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.6

Radius: 7.6

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 16.42 AU - 20.1 AU

Year: 29240 Days

Day: 15.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 78,699,006 km

• M1: 107,411 km (0.095 R)
• M2: 161,566 km (0.11 R)
• M3: 211,083 km (0.092 R)
• M4: 405,261 km (0.081 R)
• M5: 565,779 km (0.08 R)
• M6: 819,946 km (0.047 R)
• M7: 1,550,283 km (0.061 R)
• M8: 1,940,284 km (0.091 R)
• M9: 2,146,430 km (0.062 R)
• M10: 3,362,063 km (0.036 R)
• M11: 3,526,770 km (0.087 R)
• M12: 3,694,170 km (0.088 R)
• M13: 3,950,281 km (0.092 R)
• M14: 4,661,021 km (0.09 R)
• M15: 5,031,126 km (0.075 R)
• M16: 5,848,978 km (0.078 R)
• M17: 7,283,920 km (0.116 R)
• M18: 7,497,396 km (0.11 R)
• M19: 8,372,095 km (0.112 R)
• M20: 10,216,338 km (0.087 R)
• M21: 10,575,672 km (0.056 R)
• M22: 10,696,397 km (0.057 R)
• M23: 10,878,308 km (0.12 R)
• M24: 11,061,267 km (0.108 R)
• M25: 11,803,122 km (0.053 R)
• M26: 12,370,098 km (0.111 R)
• M27: 13,399,930 km (0.109 R)
• M28: 14,390,268 km (0.09 R)
• M29: 15,609,341 km (0.101 R)
• M30: 16,720,554 km (0.119 R)
• M31: 17,073,156 km (0.066 R)
• M32: 17,285,735 km (0.07 R)
• M33: 20,204,240 km (0.065 R)
• M34: 21,873,153 km (0.079 R)
• M35: 21,950,047 km (0.085 R)
• M36: 28,891,837 km (0.073 R)
• M37: 30,595,607 km (0.105 R)
• M38: 31,113,066 km (0.09 R)
• M39: 31,546,451 km (0.116 R)
• M40: 33,300,037 km (0.117 R)
• M41: 34,367,268 km (0.053 R)
• M42: 37,912,588 km (0.082 R)
• M43: 39,869,329 km (0.101 R)
• M44: 40,057,373 km (0.105 R)
• M45: 40,339,963 km (0.116 R)
• M46: 40,623,302 km (0.071 R)
• M47: 43,202,668 km (0.107 R)
• M48: 44,756,093 km (0.108 R)
• M49: 45,539,537 km (0.119 R)
• M50: 48,517,881 km (0.118 R)
• M51: 52,071,428 km (0.094 R)
• M52: 52,276,976 km (0.069 R)
• M53: 52,895,264 km (0.082 R)
• M54: 58,141,661 km (0.073 R)
• M55: 58,354,838 km (0.073 R)
• M56: 59,532,622 km (0.113 R)
• M57: 59,855,155 km (0.105 R)
• M58: 60,285,997 km (0.106 R)
• M59: 63,002,844 km (0.108 R)
• M60: 63,550,971 km (0.104 R)
• M61: 65,870,486 km (0.12 R)
• M62: 66,984,691 km (0.104 R)
• M63: 67,096,440 km (0.091 R)
• M64: 67,320,089 km (0.12 R)
• M65: 67,544,037 km (0.096 R)
• M66: 67,880,483 km (0.103 R)
• M67: 68,329,875 km (0.082 R)
• M68: 71,047,021 km (0.118 R)
• M69: 72,877,949 km (0.097 R)
• M70: 73,799,322 km (0.108 R)
• M71: 77,054,123 km (0.047 R)
• M72: 77,405,678 km (0.087 R)
• M73: 77,522,963 km (0.109 R)
• M74: 78,698,952 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 14,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit