🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.55 AU - 0.65 AU

Year: 164 Days

Day: 39.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,600,099 km

• M1: 219,460 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.88 AU - 1.08 AU

Year: 343 Days

Day: 28.3 Hours

Environment

Temp: 82 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.22 AU - 1.24 AU

Year: 482 Days

Day: 45.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.98 AU - 1.52 AU

Year: 493 Days

Day: 23.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.48 AU - 3.72 AU

Year: 2412 Days

Day: 23.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.55 AU - 5.43 AU

Year: 3936 Days

Day: 22.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.9

Radius: 13.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.33 AU - 8.69 AU

Year: 6554 Days

Day: 11.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 85,600,099 km

• M1: 175,329 km (0.117 R)
• M2: 281,992 km (0.063 R)
• M3: 445,054 km (0.061 R)
• M4: 528,080 km (0.069 R)
• M5: 1,037,012 km (0.118 R)
• M6: 1,168,659 km (0.052 R)
• M7: 1,912,459 km (0.076 R)
• M8: 2,110,377 km (0.092 R)
• M9: 2,315,326 km (0.11 R)
• M10: 2,491,253 km (0.09 R)
• M11: 2,931,669 km (0.095 R)
• M12: 3,084,110 km (0.108 R)
• M13: 3,781,984 km (0.119 R)
• M14: 4,462,056 km (0.112 R)
• M15: 4,816,603 km (0.114 R)
• M16: 5,020,056 km (0.114 R)
• M17: 5,272,577 km (0.083 R)
• M18: 5,435,639 km (0.118 R)
• M19: 5,529,436 km (0.111 R)
• M20: 5,742,613 km (0.104 R)
• M21: 6,250,797 km (0.071 R)
• M22: 6,824,056 km (0.088 R)
• M23: 7,310,399 km (0.109 R)
• M24: 7,544,819 km (0.117 R)
• M25: 7,649,687 km (0.087 R)
• M26: 7,994,211 km (0.09 R)
• M27: 8,479,656 km (0.05 R)
• M28: 8,753,570 km (0.073 R)
• M29: 8,863,973 km (0.106 R)
• M30: 8,974,675 km (0.096 R)
• M31: 9,649,511 km (0.108 R)
• M32: 9,906,820 km (0.098 R)
• M33: 10,108,478 km (0.112 R)
• M34: 10,958,642 km (0.115 R)
• M35: 11,077,722 km (0.109 R)
• M36: 11,437,505 km (0.096 R)
• M37: 11,528,012 km (0.112 R)
• M38: 11,649,186 km (0.085 R)
• M39: 11,770,660 km (0.092 R)
• M40: 12,946,499 km (0.094 R)
• M41: 13,325,430 km (0.095 R)
• M42: 13,612,209 km (0.079 R)
• M43: 14,030,036 km (0.058 R)
• M44: 14,911,168 km (0.077 R)
• M45: 15,308,500 km (0.069 R)
• M46: 15,877,420 km (0.088 R)
• M47: 16,555,697 km (0.114 R)
• M48: 16,658,321 km (0.106 R)
• M49: 17,243,548 km (0.117 R)
• M50: 17,660,627 km (0.094 R)
• M51: 18,327,983 km (0.08 R)
• M52: 18,575,867 km (0.094 R)
• M53: 18,682,530 km (0.114 R)
• M54: 18,789,343 km (0.088 R)
• M55: 18,932,059 km (0.105 R)
• M56: 19,039,321 km (0.105 R)
• M57: 20,014,101 km (0.094 R)
• M58: 20,269,464 km (0.07 R)
• M59: 20,599,328 km (0.108 R)
• M60: 20,967,937 km (0.055 R)
• M61: 21,153,139 km (0.06 R)
• M62: 21,525,039 km (0.03 R)
• M63: 22,920,039 km (0.075 R)
• M64: 23,187,221 km (0.112 R)
• M65: 23,570,790 km (0.027 R)
• M66: 23,956,453 km (0.08 R)
• M67: 24,382,957 km (0.108 R)
• M68: 24,499,793 km (0.046 R)
• M69: 24,655,823 km (0.027 R)
• M70: 24,772,959 km (0.083 R)
• M71: 25,125,860 km (0.11 R)
• M72: 25,598,739 km (0.117 R)
• M73: 26,114,552 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945

Radius: 7.3

Gravity: 17.73 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 16.47 AU - 20.97 AU

Year: 28599 Days

Day: 17 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,600,099 km

• M1: 100,380 km (0.105 R)
• M2: 182,509 km (0.085 R)
• M3: 328,816 km (0.075 R)
• M4: 541,095 km (0.086 R)
• M5: 594,053 km (0.105 R)
• M6: 648,956 km (0.106 R)
• M7: 886,517 km (0.025 R)
• M8: 1,364,482 km (0.113 R)
• M9: 1,749,098 km (0.106 R)
• M10: 1,830,031 km (0.076 R)
• M11: 5,301,150 km (0.114 R)
• M12: 5,597,653 km (0.098 R)
• M13: 5,657,642 km (0.073 R)
• M14: 6,145,032 km (0.092 R)
• M15: 6,206,965 km (0.078 R)
• M16: 7,159,904 km (0.086 R)
• M17: 7,686,638 km (0.109 R)
• M18: 7,820,378 km (0.066 R)
• M19: 8,089,954 km (0.025 R)
• M20: 9,843,241 km (0.102 R)
• M21: 10,061,205 km (0.087 R)
• M22: 11,024,615 km (0.076 R)
• M23: 12,958,317 km (0.108 R)
• M24: 13,598,895 km (0.113 R)
• M25: 14,496,632 km (0.09 R)
• M26: 14,827,692 km (0.084 R)
• M27: 14,910,869 km (0.044 R)
• M28: 15,497,591 km (0.082 R)
• M29: 15,666,487 km (0.048 R)
• M30: 16,177,215 km (0.106 R)
• M31: 16,262,785 km (0.053 R)
• M32: 17,918,534 km (0.109 R)
• M33: 18,452,449 km (0.108 R)
• M34: 18,721,276 km (0.111 R)
• M35: 20,085,309 km (0.065 R)
• M36: 23,100,454 km (0.106 R)
• M37: 23,875,970 km (0.075 R)
• M38: 26,656,994 km (0.071 R)
• M39: 28,601,617 km (0.12 R)
• M40: 28,705,288 km (0.097 R)
• M41: 28,912,780 km (0.07 R)
• M42: 31,335,817 km (0.074 R)
• M43: 32,517,491 km (0.057 R)
• M44: 32,842,417 km (0.113 R)
• M45: 33,386,056 km (0.117 R)
• M46: 33,604,469 km (0.04 R)
• M47: 34,924,371 km (0.074 R)
• M48: 36,485,574 km (0.053 R)
• M49: 36,710,420 km (0.092 R)
• M50: 36,935,864 km (0.086 R)
• M51: 37,501,194 km (0.093 R)
• M52: 37,955,673 km (0.111 R)
• M53: 40,022,816 km (0.084 R)
• M54: 40,719,942 km (0.108 R)
• M55: 41,773,111 km (0.117 R)
• M56: 44,265,412 km (0.091 R)
• M57: 44,865,897 km (0.112 R)
• M58: 45,227,475 km (0.075 R)
• M59: 48,896,064 km (0.103 R)
• M60: 49,143,948 km (0.102 R)
• M61: 52,025,352 km (0.114 R)
• M62: 53,294,989 km (0.12 R)
• M63: 53,550,203 km (0.057 R)
• M64: 53,805,866 km (0.094 R)
• M65: 54,446,594 km (0.085 R)
• M66: 57,557,033 km (0.074 R)
• M67: 58,738,258 km (0.108 R)
• M68: 59,001,849 km (0.097 R)
• M69: 60,458,633 km (0.071 R)
• M70: 61,659,306 km (0.066 R)
• M71: 65,444,730 km (0.058 R)
• M72: 67,227,638 km (0.095 R)
• M73: 67,779,504 km (0.082 R)
• M74: 70,701,001 km (0.086 R)
• M75: 72,388,914 km (0.064 R)
• M76: 72,530,134 km (0.051 R)
• M77: 76,234,776 km (0.102 R)
• M78: 78,545,016 km (0.112 R)
• M79: 79,271,612 km (0.043 R)
• M80: 80,146,610 km (0.083 R)
• M81: 82,495,297 km (0.113 R)
• M82: 84,271,622 km (0.037 R)
• M83: 84,717,723 km (0.1 R)
• M84: 85,164,572 km (0.096 R)
• M85: 86,809,700 km (0.079 R)
• M86: 87,711,476 km (0.106 R)
• M87: 89,372,760 km (0.078 R)
• M88: 89,979,379 km (0.091 R)
• M89: 90,283,213 km (0.055 R)
• M90: 92,726,295 km (0.106 R)
• M91: 94,572,782 km (0.101 R)
• M92: 95,190,920 km (0.083 R)
• M93: 96,897,982 km (0.028 R)
• M94: 97,989,448 km (0.093 R)
• M95: 100,499,550 km (0.099 R)
• M96: 101,604,480 km (0.098 R)
• M97: 104,304,273 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.1

Radius: 4.4

Gravity: 14.11 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.47 AU - 23.25 AU

Year: 30079 Days

Day: 15.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 85,600,099 km

• M1: 88,861 km (0.03 R)
• M2: 117,434 km (0.106 R)
• M3: 151,243 km (0.117 R)
• M4: 620,532 km (0.102 R)
• M5: 976,425 km (0.07 R)
• M6: 1,188,705 km (0.077 R)
• M7: 1,415,196 km (0.113 R)
• M8: 1,533,378 km (0.115 R)
• M9: 1,593,816 km (0.069 R)
• M10: 1,907,223 km (0.106 R)
• M11: 2,104,543 km (0.093 R)
• M12: 2,661,795 km (0.031 R)
• M13: 3,577,483 km (0.095 R)
• M14: 3,738,900 km (0.077 R)
• M15: 3,820,430 km (0.028 R)
• M16: 4,110,501 km (0.079 R)
• M17: 4,537,303 km (0.046 R)
• M18: 5,067,777 km (0.117 R)
• M19: 5,524,649 km (0.072 R)
• M20: 6,723,527 km (0.117 R)
• M21: 6,922,641 km (0.071 R)
• M22: 7,224,829 km (0.109 R)
• M23: 7,428,731 km (0.032 R)
• M24: 7,634,578 km (0.073 R)
• M25: 7,686,339 km (0.119 R)
• M26: 7,999,148 km (0.116 R)
• M27: 8,799,496 km (0.089 R)
• M28: 10,075,267 km (0.086 R)
• M29: 11,407,735 km (0.074 R)
• M30: 11,884,055 km (0.097 R)
• M31: 12,856,142 km (0.087 R)
• M32: 16,053,497 km (0.105 R)
• M33: 16,119,919 km (0.102 R)
• M34: 17,533,918 km (0.081 R)
• M35: 18,568,088 km (0.086 R)
• M36: 18,777,226 km (0.074 R)
• M37: 19,409,426 km (0.102 R)
• M38: 19,834,882 km (0.051 R)
• M39: 21,056,648 km (0.119 R)
• M40: 21,420,620 km (0.116 R)
• M41: 22,897,151 km (0.089 R)
• M42: 23,046,749 km (0.075 R)
• M43: 24,788,666 km (0.112 R)
• M44: 25,636,587 km (0.091 R)
• M45: 25,714,228 km (0.104 R)
• M46: 25,791,870 km (0.067 R)
• M47: 28,157,012 km (0.12 R)
• M48: 28,236,897 km (0.116 R)
• M49: 30,098,344 km (0.087 R)
• M50: 30,180,174 km (0.113 R)
• M51: 34,707,155 km (0.101 R)
• M52: 35,395,604 km (0.03 R)
• M53: 36,785,967 km (0.106 R)
• M54: 36,873,482 km (0.086 R)
• M55: 38,282,694 km (0.098 R)
• M56: 39,978,834 km (0.12 R)
• M57: 42,982,759 km (0.108 R)
• M58: 44,744,873 km (0.062 R)
• M59: 45,212,516 km (0.093 R)
• M60: 46,625,019 km (0.043 R)
• M61: 47,099,094 km (0.091 R)
• M62: 47,574,816 km (0.088 R)
• M63: 48,147,775 km (0.12 R)
• M64: 48,722,830 km (0.106 R)
• M65: 48,915,063 km (0.104 R)
• M66: 49,011,404 km (0.093 R)
• M67: 50,267,877 km (0.032 R)
• M68: 51,730,794 km (0.101 R)
• M69: 51,926,917 km (0.073 R)
• M70: 52,123,189 km (0.064 R)
• M71: 54,000,942 km (0.115 R)
• M72: 54,199,907 km (0.032 R)
• M73: 55,800,155 km (0.074 R)
• M74: 57,415,962 km (0.102 R)
• M75: 58,433,527 km (0.117 R)
• M76: 58,535,702 km (0.073 R)
• M77: 60,589,980 km (0.057 R)
• M78: 60,900,096 km (0.109 R)
• M79: 61,314,482 km (0.11 R)
• M80: 61,418,154 km (0.056 R)
• M81: 65,403,441 km (0.113 R)
• M82: 65,615,571 km (0.085 R)
• M83: 67,106,314 km (0.087 R)
• M84: 68,931,557 km (0.1 R)
• M85: 69,363,297 km (0.098 R)
• M86: 70,229,768 km (0.074 R)
• M87: 70,772,957 km (0.066 R)
• M88: 72,082,537 km (0.069 R)
• M89: 73,400,195 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422

Radius: 4.1

Gravity: 25.1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 15.42 AU - 23.58 AU

Year: 30405 Days

Day: 20.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,600,099 km

• M1: 81,232 km (0.029 R)
• M2: 311,313 km (0.119 R)
• M3: 709,842 km (0.041 R)
• M4: 735,423 km (0.091 R)
• M5: 1,468,752 km (0.107 R)
• M6: 1,669,512 km (0.119 R)
• M7: 1,808,189 km (0.074 R)
• M8: 3,129,587 km (0.027 R)
• M9: 3,214,709 km (0.095 R)
• M10: 4,107,210 km (0.115 R)
• M11: 4,580,388 km (0.093 R)
• M12: 5,271,530 km (0.084 R)
• M13: 5,423,820 km (0.12 R)
• M14: 7,474,358 km (0.062 R)
• M15: 7,991,518 km (0.081 R)
• M16: 8,878,783 km (0.087 R)
• M17: 8,938,922 km (0.084 R)
• M18: 9,672,699 km (0.098 R)
• M19: 10,235,486 km (0.111 R)
• M20: 11,262,027 km (0.085 R)
• M21: 12,590,606 km (0.12 R)
• M22: 13,273,221 km (0.057 R)
• M23: 14,178,437 km (0.103 R)
• M24: 14,390,268 km (0.105 R)
• M25: 15,103,551 km (0.076 R)
• M26: 15,175,507 km (0.065 R)
• M27: 15,319,720 km (0.115 R)
• M28: 17,613,354 km (0.089 R)
• M29: 17,765,046 km (0.099 R)
• M30: 20,567,164 km (0.071 R)
• M31: 20,726,785 km (0.089 R)
• M32: 21,855,950 km (0.049 R)
• M33: 22,264,053 km (0.077 R)
• M34: 23,087,589 km (0.079 R)
• M35: 23,670,123 km (0.075 R)
• M36: 24,173,221 km (0.099 R)
• M37: 24,426,191 km (0.08 R)
• M38: 25,446,448 km (0.036 R)
• M39: 26,220,767 km (0.054 R)
• M40: 28,678,660 km (0.028 R)
• M41: 29,125,209 km (0.117 R)
• M42: 29,574,153 km (0.095 R)
• M43: 29,754,418 km (0.115 R)
• M44: 30,387,965 km (0.093 R)
• M45: 30,843,191 km (0.111 R)
• M46: 31,117,404 km (0.112 R)
• M47: 31,392,515 km (0.066 R)
• M48: 32,037,431 km (0.09 R)
• M49: 35,040,908 km (0.109 R)
• M50: 38,328,919 km (0.108 R)
• M51: 39,116,851 km (0.046 R)
• M52: 41,310,854 km (0.116 R)
• M53: 41,916,127 km (0.094 R)
• M54: 42,422,815 km (0.1 R)
• M55: 42,524,392 km (0.11 R)
• M56: 43,339,850 km (0.036 R)
• M57: 43,749,448 km (0.07 R)
• M58: 45,193,517 km (0.042 R)
• M59: 45,817,041 km (0.088 R)
• M60: 47,072,765 km (0.045 R)
• M61: 47,493,883 km (0.062 R)
• M62: 47,916,198 km (0.104 R)
• M63: 49,297,435 km (0.068 R)
• M64: 49,724,986 km (0.095 R)
• M65: 51,556,064 km (0.103 R)
• M66: 53,518,638 km (0.119 R)
• M67: 54,619,529 km (0.086 R)
• M68: 57,179,897 km (0.114 R)
• M69: 58,870,502 km (0.091 R)
• M70: 59,779,010 km (0.077 R)
• M71: 59,892,854 km (0.061 R)
• M72: 61,839,721 km (0.049 R)
• M73: 62,416,271 km (0.118 R)
• M74: 62,647,400 km (0.095 R)
• M75: 62,878,827 km (0.115 R)
• M76: 63,690,994 km (0.118 R)
• M77: 64,273,229 km (0.118 R)
• M78: 65,325,800 km (0.099 R)
• M79: 66,266,022 km (0.071 R)
• M80: 67,329,214 km (0.091 R)
• M81: 67,684,958 km (0.082 R)
• M82: 68,041,151 km (0.111 R)
• M83: 68,160,081 km (0.107 R)
• M84: 68,755,630 km (0.065 R)
• M85: 73,459,586 km (0.042 R)
• M86: 73,703,580 km (0.077 R)
• M87: 74,192,466 km (0.056 R)
• M88: 75,173,379 km (0.088 R)
• M89: 76,035,212 km (0.096 R)
• M90: 77,272,087 km (0.084 R)
• M91: 78,141,849 km (0.09 R)
• M92: 80,896,245 km (0.046 R)
• M93: 81,400,540 km (0.105 R)
• M94: 82,032,292 km (0.088 R)
• M95: 85,471,846 km (0.083 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: 536 - 16,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit