🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.62 AU - 0.86 AU

Year: 237 Days

Day: 23.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,937,716 km

• M1: 128,804 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.85 AU - 0.95 AU

Year: 318 Days

Day: 41.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 109,937,716 km

• M1: 145,559 km (0.038 R)
• M2: 656,735 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.83 AU - 1.03 AU

Year: 334 Days

Day: 17.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.14 AU - 2.24 AU

Year: 1208 Days

Day: 29.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.99 AU - 2.47 AU

Year: 1241 Days

Day: 20.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363

Radius: 14.9

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.84 AU - 9.14 AU

Year: 9222 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 109,937,716 km

• M1: 227,538 km (0.109 R)
• M2: 365,916 km (0.08 R)
• M3: 511,326 km (0.047 R)
• M4: 682,914 km (0.106 R)
• M5: 1,519,316 km (0.085 R)
• M6: 1,762,562 km (0.055 R)
• M7: 2,039,468 km (0.103 R)
• M8: 3,000,933 km (0.092 R)
• M9: 3,285,468 km (0.112 R)
• M10: 3,628,945 km (0.116 R)
• M11: 4,009,821 km (0.035 R)
• M12: 4,113,642 km (0.068 R)
• M13: 4,350,755 km (0.08 R)
• M14: 5,660,783 km (0.12 R)
• M15: 5,954,743 km (0.115 R)
• M16: 6,496,288 km (0.103 R)
• M17: 6,804,160 km (0.097 R)
• M18: 7,626,948 km (0.091 R)
• M19: 8,083,072 km (0.087 R)
• M20: 8,215,167 km (0.075 R)
• M21: 8,548,322 km (0.088 R)
• M22: 9,090,614 km (0.062 R)
• M23: 9,469,994 km (0.071 R)
• M24: 9,714,287 km (0.085 R)
• M25: 10,031,285 km (0.092 R)
• M26: 10,495,188 km (0.075 R)
• M27: 11,002,774 km (0.106 R)
• M28: 11,555,688 km (0.079 R)
• M29: 12,420,812 km (0.089 R)
• M30: 12,765,186 km (0.081 R)
• M31: 13,620,138 km (0.092 R)
• M32: 13,738,021 km (0.115 R)
• M33: 13,895,997 km (0.084 R)
• M34: 14,094,214 km (0.113 R)
• M35: 14,253,536 km (0.086 R)
• M36: 14,573,825 km (0.083 R)
• M37: 14,694,550 km (0.067 R)
• M38: 15,385,094 km (0.086 R)
• M39: 15,672,471 km (0.098 R)
• M40: 16,545,524 km (0.09 R)
• M41: 17,476,921 km (0.095 R)
• M42: 17,691,145 km (0.086 R)
• M43: 18,381,988 km (0.105 R)
• M44: 19,390,876 km (0.108 R)
• M45: 19,835,032 km (0.104 R)
• M46: 20,552,803 km (0.106 R)
• M47: 21,187,846 km (0.116 R)
• M48: 21,829,321 km (0.045 R)
• M49: 23,649,927 km (0.072 R)
• M50: 23,934,313 km (0.075 R)
• M51: 24,219,895 km (0.107 R)
• M52: 24,315,339 km (0.086 R)
• M53: 24,698,309 km (0.076 R)
• M54: 25,131,694 km (0.087 R)
• M55: 25,276,655 km (0.099 R)
• M56: 25,470,384 km (0.104 R)
• M57: 27,983,778 km (0.066 R)
• M58: 29,092,298 km (0.105 R)
• M59: 29,499,055 km (0.074 R)
• M60: 29,702,956 km (0.084 R)
• M61: 30,061,243 km (0.109 R)
• M62: 30,937,139 km (0.101 R)
• M63: 31,873,622 km (0.106 R)
• M64: 32,819,529 km (0.087 R)
• M65: 33,295,998 km (0.07 R)
• M66: 33,881,375 km (0.112 R)
• M67: 33,988,187 km (0.094 R)
• M68: 34,416,486 km (0.035 R)
• M69: 34,577,603 km (0.104 R)
• M70: 35,766,607 km (0.086 R)
• M71: 35,929,818 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.1

Radius: 7.1

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 13.63 AU - 17.03 AU

Year: 22375 Days

Day: 19.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 109,937,716 km

• M1: 90,806 km (0.082 R)
• M2: 282,291 km (0.097 R)
• M3: 387,010 km (0.105 R)
• M4: 1,210,396 km (0.075 R)
• M5: 2,221,080 km (0.099 R)
• M6: 2,366,489 km (0.111 R)
• M7: 3,638,370 km (0.083 R)
• M8: 3,723,940 km (0.089 R)
• M9: 4,569,617 km (0.108 R)
• M10: 4,615,693 km (0.088 R)
• M11: 4,754,968 km (0.095 R)
• M12: 4,990,286 km (0.111 R)
• M13: 5,229,343 km (0.111 R)
• M14: 5,818,460 km (0.053 R)
• M15: 6,019,519 km (0.093 R)
• M16: 6,428,370 km (0.101 R)
• M17: 6,636,311 km (0.066 R)
• M18: 7,708,479 km (0.062 R)
• M19: 8,661,567 km (0.102 R)
• M20: 8,718,714 km (0.108 R)
• M21: 9,415,241 km (0.108 R)
• M22: 9,710,697 km (0.062 R)
• M23: 9,889,317 km (0.063 R)
• M24: 10,799,321 km (0.068 R)
• M25: 11,358,069 km (0.048 R)
• M26: 11,420,750 km (0.101 R)
• M27: 11,926,241 km (0.09 R)
• M28: 12,245,932 km (0.098 R)
• M29: 14,834,274 km (0.11 R)
• M30: 16,366,306 km (0.118 R)
• M31: 16,721,452 km (0.035 R)
• M32: 17,729,292 km (0.092 R)
• M33: 18,094,012 km (0.048 R)
• M34: 21,176,925 km (0.073 R)
• M35: 21,953,039 km (0.106 R)
• M36: 22,738,577 km (0.113 R)
• M37: 23,853,680 km (0.084 R)
• M38: 24,256,248 km (0.12 R)
• M39: 24,498,895 km (0.12 R)
• M40: 24,905,054 km (0.062 R)
• M41: 25,313,456 km (0.067 R)
• M42: 25,724,102 km (0.046 R)
• M43: 25,888,959 km (0.108 R)
• M44: 26,054,115 km (0.118 R)
• M45: 26,635,153 km (0.094 R)
• M46: 27,304,454 km (0.108 R)
• M47: 28,318,578 km (0.092 R)
• M48: 29,001,492 km (0.092 R)
• M49: 30,470,842 km (0.118 R)
• M50: 30,558,058 km (0.117 R)
• M51: 31,258,475 km (0.03 R)
• M52: 33,571,109 km (0.092 R)
• M53: 34,022,146 km (0.091 R)
• M54: 35,204,269 km (0.036 R)
• M55: 38,735,975 km (0.107 R)
• M56: 42,087,267 km (0.108 R)
• M57: 44,636,115 km (0.1 R)
• M58: 45,430,480 km (0.052 R)
• M59: 45,729,526 km (0.092 R)
• M60: 47,537,715 km (0.037 R)
• M61: 47,942,677 km (0.118 R)
• M62: 48,858,066 km (0.099 R)
• M63: 49,164,443 km (0.092 R)
• M64: 49,471,417 km (0.095 R)
• M65: 49,779,140 km (0.107 R)
• M66: 50,912,793 km (0.094 R)
• M67: 52,576,770 km (0.049 R)
• M68: 52,681,339 km (0.072 R)
• M69: 52,786,057 km (0.086 R)
• M70: 54,999,807 km (0.106 R)
• M71: 56,064,644 km (0.115 R)
• M72: 58,431,283 km (0.081 R)
• M73: 58,756,508 km (0.036 R)
• M74: 59,517,662 km (0.05 R)
• M75: 59,954,189 km (0.098 R)
• M76: 60,063,395 km (0.068 R)
• M77: 60,282,108 km (0.118 R)
• M78: 60,610,774 km (0.103 R)
• M79: 63,038,897 km (0.088 R)
• M80: 63,150,048 km (0.088 R)
• M81: 63,595,102 km (0.117 R)
• M82: 64,824,647 km (0.107 R)
• M83: 66,513,906 km (0.079 R)
• M84: 66,627,002 km (0.088 R)
• M85: 68,331,520 km (0.067 R)
• M86: 69,590,685 km (0.081 R)
• M87: 70,741,991 km (0.072 R)
• M88: 70,857,480 km (0.041 R)
• M89: 71,899,729 km (0.106 R)
• M90: 72,480,767 km (0.092 R)
• M91: 76,355,352 km (0.08 R)
• M92: 78,138,708 km (0.1 R)
• M93: 79,095,386 km (0.083 R)
• M94: 79,815,401 km (0.096 R)
• M95: 79,935,677 km (0.09 R)
• M96: 80,417,083 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.2

Radius: 4.6

Gravity: 42.16 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 16.56 AU - 21.08 AU

Year: 30436 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 109,937,716 km

• M1: 96,042 km (0.058 R)
• M2: 415,732 km (0.094 R)
• M3: 746,045 km (0.085 R)
• M4: 871,108 km (0.101 R)
• M5: 1,248,993 km (0.056 R)
• M6: 1,513,332 km (0.103 R)
• M7: 1,631,963 km (0.112 R)
• M8: 1,712,596 km (0.085 R)
• M9: 2,048,743 km (0.092 R)
• M10: 3,795,747 km (0.049 R)
• M11: 3,957,163 km (0.112 R)
• M12: 4,797,155 km (0.1 R)
• M13: 4,913,243 km (0.086 R)
• M14: 6,124,238 km (0.071 R)
• M15: 6,892,722 km (0.061 R)
• M16: 7,421,700 km (0.095 R)
• M17: 7,759,043 km (0.095 R)
• M18: 9,014,169 km (0.11 R)
• M19: 9,085,677 km (0.106 R)
• M20: 9,959,029 km (0.115 R)
• M21: 10,256,131 km (0.118 R)
• M22: 12,335,840 km (0.099 R)
• M23: 12,495,013 km (0.103 R)
• M24: 15,473,057 km (0.03 R)
• M25: 19,575,929 km (0.109 R)
• M26: 22,323,593 km (0.1 R)
• M27: 25,391,097 km (0.102 R)
• M28: 25,492,225 km (0.108 R)
• M29: 26,101,836 km (0.075 R)
• M30: 26,408,512 km (0.062 R)
• M31: 26,613,611 km (0.119 R)
• M32: 27,025,304 km (0.05 R)
• M33: 27,231,899 km (0.068 R)
• M34: 27,335,421 km (0.073 R)
• M35: 27,439,092 km (0.047 R)
• M36: 28,903,954 km (0.103 R)
• M37: 30,286,687 km (0.109 R)
• M38: 30,716,482 km (0.087 R)
• M39: 30,824,342 km (0.115 R)
• M40: 31,040,212 km (0.076 R)
• M41: 32,236,696 km (0.094 R)
• M42: 32,565,512 km (0.107 R)
• M43: 33,448,139 km (0.111 R)
• M44: 34,450,295 km (0.093 R)
• M45: 37,170,882 km (0.05 R)
• M46: 38,672,994 km (0.076 R)
• M47: 40,430,769 km (0.076 R)
• M48: 41,259,841 km (0.114 R)
• M49: 41,497,851 km (0.08 R)
• M50: 41,616,931 km (0.055 R)
• M51: 43,902,188 km (0.059 R)
• M52: 47,343,238 km (0.091 R)
• M53: 48,467,616 km (0.086 R)
• M54: 48,718,641 km (0.095 R)
• M55: 50,107,059 km (0.066 R)
• M56: 53,959,354 km (0.117 R)
• M57: 54,741,152 km (0.106 R)
• M58: 54,871,901 km (0.12 R)
• M59: 55,395,493 km (0.08 R)
• M60: 55,920,881 km (0.088 R)
• M61: 56,712,104 km (0.057 R)
• M62: 56,844,349 km (0.077 R)
• M63: 57,374,224 km (0.085 R)
• M64: 59,107,615 km (0.111 R)
• M65: 59,913,498 km (0.099 R)
• M66: 61,807,856 km (0.057 R)
• M67: 61,943,841 km (0.037 R)
• M68: 62,080,124 km (0.105 R)
• M69: 65,932,868 km (0.117 R)
• M70: 66,768,522 km (0.063 R)
• M71: 67,327,569 km (0.07 R)
• M72: 68,169,057 km (0.114 R)
• M73: 69,296,277 km (0.091 R)
• M74: 70,429,780 km (0.11 R)
• M75: 72,715,187 km (0.109 R)
• M76: 73,434,304 km (0.113 R)
• M77: 78,386,591 km (0.115 R)
• M78: 79,715,469 km (0.103 R)
• M79: 80,160,074 km (0.079 R)
• M80: 80,457,026 km (0.115 R)
• M81: 81,648,124 km (0.064 R)
• M82: 82,695,010 km (0.061 R)
• M83: 82,994,954 km (0.069 R)
• M84: 86,014,437 km (0.087 R)
• M85: 86,318,271 km (0.098 R)
• M86: 86,470,412 km (0.08 R)
• M87: 90,455,998 km (0.068 R)
• M88: 90,765,067 km (0.111 R)
• M89: 90,919,602 km (0.069 R)
• M90: 92,938,276 km (0.12 R)
• M91: 98,445,721 km (0.086 R)
• M92: 98,763,617 km (0.038 R)
• M93: 99,400,455 km (0.079 R)
• M94: 99,878,869 km (0.103 R)
• M95: 100,358,180 km (0.067 R)
• M96: 104,219,750 km (0.104 R)
• M97: 104,868,107 km (0.11 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 20,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit