🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.46 AU - 0.68 AU

Year: 153 Days

Day: 21.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,184,870 km

• M1: 28,274 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.99 AU - 0.99 AU

Year: 351 Days

Day: 35.1 Hours

Environment

Temp: 95 °C

Axial Tilt: 54.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.18 AU - 1.4 AU

Year: 522 Days

Day: 35.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 72.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 108,184,870 km

• M1: 207,791 km (0.113 R)
• M2: 904,618 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.42 AU - 1.82 AU

Year: 735 Days

Day: 34.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 112.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,184,870 km

• M1: 1,334,862 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.8

Radius: 14.2

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.55 AU - 8.47 AU

Year: 8081 Days

Day: 13.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 108,184,870 km

• M1: 363,822 km (0.053 R)
• M2: 583,432 km (0.057 R)
• M3: 1,057,059 km (0.112 R)
• M4: 1,165,517 km (0.11 R)
• M5: 1,310,777 km (0.097 R)
• M6: 1,656,796 km (0.111 R)
• M7: 1,859,651 km (0.072 R)
• M8: 1,993,242 km (0.088 R)
• M9: 2,090,780 km (0.067 R)
• M10: 2,413,911 km (0.094 R)
• M11: 2,995,997 km (0.104 R)
• M12: 3,131,233 km (0.102 R)
• M13: 3,222,637 km (0.118 R)
• M14: 3,478,599 km (0.114 R)
• M15: 4,439,915 km (0.114 R)
• M16: 6,533,986 km (0.111 R)
• M17: 7,099,616 km (0.067 R)
• M18: 7,190,272 km (0.092 R)
• M19: 8,824,629 km (0.079 R)
• M20: 9,283,745 km (0.117 R)
• M21: 9,616,450 km (0.064 R)
• M22: 9,817,959 km (0.119 R)
• M23: 10,122,989 km (0.043 R)
• M24: 10,672,910 km (0.095 R)
• M25: 11,162,245 km (0.097 R)
• M26: 11,587,402 km (0.082 R)
• M27: 12,673,782 km (0.08 R)
• M28: 13,716,928 km (0.075 R)
• M29: 13,868,171 km (0.047 R)
• M30: 14,325,343 km (0.056 R)
• M31: 14,478,980 km (0.119 R)
• M32: 14,787,600 km (0.03 R)
• M33: 15,176,554 km (0.053 R)
• M34: 15,333,034 km (0.045 R)
• M35: 15,687,132 km (0.097 R)
• M36: 16,203,544 km (0.083 R)
• M37: 16,564,224 km (0.106 R)
• M38: 17,375,493 km (0.104 R)
• M39: 17,580,293 km (0.111 R)
• M40: 17,827,129 km (0.109 R)
• M41: 18,700,183 km (0.112 R)
• M42: 19,417,205 km (0.056 R)
• M43: 19,971,615 km (0.119 R)
• M44: 20,358,475 km (0.12 R)
• M45: 20,487,877 km (0.042 R)
• M46: 20,791,262 km (0.112 R)
• M47: 21,052,310 km (0.061 R)
• M48: 21,577,847 km (0.092 R)
• M49: 22,063,442 km (0.116 R)
• M50: 22,463,317 km (0.059 R)
• M51: 22,641,937 km (0.106 R)
• M52: 23,405,933 km (0.074 R)
• M53: 23,632,275 km (0.113 R)
• M54: 23,904,842 km (0.111 R)
• M55: 24,315,638 km (0.067 R)
• M56: 25,051,659 km (0.073 R)
• M57: 25,283,237 km (0.114 R)
• M58: 25,422,513 km (0.11 R)
• M59: 25,562,087 km (0.073 R)
• M60: 25,748,486 km (0.104 R)
• M61: 26,122,631 km (0.096 R)
• M62: 26,734,635 km (0.086 R)
• M63: 26,971,299 km (0.034 R)
• M64: 28,550,454 km (0.082 R)
• M65: 28,986,383 km (0.104 R)
• M66: 29,229,479 km (0.067 R)
• M67: 29,522,093 km (0.113 R)
• M68: 30,950,303 km (0.1 R)
• M69: 31,348,234 km (0.092 R)
• M70: 31,647,729 km (0.114 R)
• M71: 31,998,536 km (0.065 R)
• M72: 32,956,860 km (0.11 R)
• M73: 33,363,168 km (0.084 R)
• M74: 34,334,955 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.8

Radius: 14.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.71 AU - 12.69 AU

Year: 11612 Days

Day: 5.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 108,184,870 km

• M1: 188,194 km (0.098 R)
• M2: 306,526 km (0.07 R)
• M3: 486,343 km (0.072 R)
• M4: 763,697 km (0.057 R)
• M5: 965,205 km (0.057 R)
• M6: 1,110,315 km (0.104 R)
• M7: 1,803,103 km (0.097 R)
• M8: 2,118,156 km (0.096 R)
• M9: 2,311,885 km (0.072 R)
• M10: 2,431,265 km (0.117 R)
• M11: 2,634,718 km (0.081 R)
• M12: 2,738,539 km (0.056 R)
• M13: 3,015,444 km (0.099 R)
• M14: 3,689,532 km (0.081 R)
• M15: 3,853,492 km (0.105 R)
• M16: 4,020,144 km (0.12 R)
• M17: 4,311,261 km (0.115 R)
• M18: 5,121,633 km (0.104 R)
• M19: 5,384,626 km (0.117 R)
• M20: 5,517,768 km (0.107 R)
• M21: 5,625,179 km (0.085 R)
• M22: 6,256,183 km (0.081 R)
• M23: 6,368,232 km (0.101 R)
• M24: 6,880,904 km (0.042 R)
• M25: 7,054,886 km (0.1 R)
• M26: 7,407,189 km (0.066 R)
• M27: 7,555,590 km (0.068 R)
• M28: 8,343,821 km (0.1 R)
• M29: 8,873,398 km (0.097 R)
• M30: 9,414,044 km (0.103 R)
• M31: 9,899,938 km (0.118 R)
• M32: 10,228,455 km (0.09 R)
• M33: 10,360,999 km (0.101 R)
• M34: 10,627,582 km (0.096 R)
• M35: 11,065,605 km (0.113 R)
• M36: 11,924,895 km (0.076 R)
• M37: 12,134,182 km (0.116 R)
• M38: 13,127,662 km (0.093 R)
• M39: 13,452,589 km (0.077 R)
• M40: 14,891,122 km (0.099 R)
• M41: 15,647,788 km (0.102 R)
• M42: 15,762,380 km (0.111 R)
• M43: 15,954,015 km (0.1 R)
• M44: 16,146,397 km (0.107 R)
• M45: 16,650,243 km (0.112 R)
• M46: 17,752,929 km (0.11 R)
• M47: 18,313,023 km (0.054 R)
• M48: 18,757,329 km (0.042 R)
• M49: 19,041,864 km (0.073 R)
• M50: 19,327,895 km (0.065 R)
• M51: 19,904,296 km (0.098 R)
• M52: 20,402,756 km (0.102 R)
• M53: 20,779,294 km (0.073 R)
• M54: 20,905,405 km (0.055 R)
• M55: 21,624,522 km (0.093 R)
• M56: 21,880,185 km (0.047 R)
• M57: 22,051,175 km (0.093 R)
• M58: 22,653,456 km (0.05 R)
• M59: 23,260,973 km (0.069 R)
• M60: 24,448,032 km (0.091 R)
• M61: 24,759,046 km (0.111 R)
• M62: 24,937,217 km (0.064 R)
• M63: 25,115,987 km (0.052 R)
• M64: 25,609,659 km (0.079 R)
• M65: 25,744,896 km (0.116 R)
• M66: 26,789,239 km (0.077 R)
• M67: 27,018,123 km (0.029 R)
• M68: 28,638,568 km (0.116 R)
• M69: 29,484,095 km (0.118 R)
• M70: 30,194,984 km (0.089 R)
• M71: 30,863,686 km (0.06 R)
• M72: 31,007,599 km (0.054 R)
• M73: 32,166,983 km (0.085 R)
• M74: 32,703,142 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.6

Radius: 14.2

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.87 AU - 13.05 AU

Year: 15677 Days

Day: 12.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 108,184,870 km

• M1: 279,299 km (0.092 R)
• M2: 519,853 km (0.101 R)
• M3: 679,174 km (0.1 R)
• M4: 857,495 km (0.059 R)
• M5: 1,324,839 km (0.086 R)
• M6: 1,448,407 km (0.041 R)
• M7: 1,576,313 km (0.037 R)
• M8: 1,730,548 km (0.117 R)
• M9: 1,821,055 km (0.086 R)
• M10: 2,175,303 km (0.078 R)
• M11: 2,449,366 km (0.064 R)
• M12: 2,734,799 km (0.05 R)
• M13: 3,058,828 km (0.073 R)
• M14: 3,597,679 km (0.11 R)
• M15: 3,714,964 km (0.083 R)
• M16: 3,923,354 km (0.03 R)
• M17: 5,454,787 km (0.086 R)
• M18: 5,556,215 km (0.043 R)
• M19: 5,968,207 km (0.098 R)
• M20: 6,142,788 km (0.066 R)
• M21: 7,188,926 km (0.042 R)
• M22: 7,600,320 km (0.085 R)
• M23: 7,827,858 km (0.073 R)
• M24: 7,980,897 km (0.058 R)
• M25: 8,173,579 km (0.057 R)
• M26: 8,289,966 km (0.047 R)
• M27: 8,603,074 km (0.083 R)
• M28: 8,761,050 km (0.108 R)
• M29: 9,402,675 km (0.114 R)
• M30: 9,935,243 km (0.067 R)
• M31: 10,226,211 km (0.052 R)
• M32: 10,519,872 km (0.096 R)
• M33: 10,688,917 km (0.075 R)
• M34: 11,029,851 km (0.099 R)
• M35: 11,461,142 km (0.077 R)
• M36: 12,118,325 km (0.101 R)
• M37: 12,384,759 km (0.096 R)
• M38: 13,469,493 km (0.095 R)
• M39: 13,837,803 km (0.088 R)
• M40: 13,976,929 km (0.064 R)
• M41: 14,396,701 km (0.118 R)
• M42: 14,962,929 km (0.053 R)
• M43: 15,392,424 km (0.069 R)
• M44: 15,584,657 km (0.108 R)
• M45: 15,825,959 km (0.071 R)
• M46: 15,922,898 km (0.084 R)
• M47: 16,214,764 km (0.037 R)
• M48: 16,655,928 km (0.108 R)
• M49: 17,300,246 km (0.074 R)
• M50: 17,500,109 km (0.063 R)
• M51: 18,307,339 km (0.099 R)
• M52: 18,409,065 km (0.089 R)
• M53: 21,014,013 km (0.095 R)
• M54: 21,925,662 km (0.111 R)
• M55: 22,795,574 km (0.118 R)
• M56: 23,621,354 km (0.092 R)
• M57: 24,010,159 km (0.117 R)
• M58: 24,513,107 km (0.065 R)
• M59: 25,302,236 km (0.105 R)
• M60: 25,529,325 km (0.076 R)
• M61: 26,847,881 km (0.087 R)
• M62: 27,021,564 km (0.112 R)
• M63: 27,661,394 km (0.102 R)
• M64: 28,365,103 km (0.05 R)
• M65: 28,719,201 km (0.059 R)
• M66: 29,312,656 km (0.079 R)
• M67: 29,670,494 km (0.097 R)
• M68: 31,116,955 km (0.117 R)
• M69: 32,278,284 km (0.101 R)
• M70: 32,586,306 km (0.096 R)
• M71: 32,771,508 km (0.069 R)
• M72: 33,827,968 km (0.079 R)
• M73: 34,266,140 km (0.091 R)
• M74: 34,580,445 km (0.109 R)
• M75: 38,164,212 km (0.029 R)
• M76: 38,555,111 km (0.099 R)
• M77: 39,144,078 km (0.089 R)
• M78: 39,801,860 km (0.044 R)
• M79: 41,262,085 km (0.049 R)
• M80: 41,462,546 km (0.117 R)
• M81: 41,998,705 km (0.056 R)
• M82: 42,604,726 km (0.081 R)
• M83: 44,302,961 km (0.077 R)
• M84: 44,851,237 km (0.12 R)
• M85: 45,194,863 km (0.08 R)
• M86: 45,401,607 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728

Radius: 6.4

Gravity: 17.77 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 17.54 AU - 23.3 AU

Year: 32891 Days

Day: 19.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 108,184,870 km

• M1: 156,928 km (0.085 R)
• M2: 912,248 km (0.11 R)
• M3: 1,628,822 km (0.083 R)
• M4: 2,434,556 km (0.038 R)
• M5: 3,245,077 km (0.075 R)
• M6: 4,240,651 km (0.095 R)
• M7: 4,573,506 km (0.114 R)
• M8: 4,857,144 km (0.093 R)
• M9: 5,561,450 km (0.103 R)
• M10: 5,621,589 km (0.106 R)
• M11: 6,048,541 km (0.083 R)
• M12: 7,259,386 km (0.101 R)
• M13: 7,523,726 km (0.091 R)
• M14: 7,657,017 km (0.099 R)
• M15: 8,198,113 km (0.036 R)
• M16: 9,174,538 km (0.111 R)
• M17: 10,932,014 km (0.108 R)
• M18: 11,007,561 km (0.109 R)
• M19: 12,004,032 km (0.079 R)
• M20: 13,109,261 km (0.105 R)
• M21: 13,189,446 km (0.06 R)
• M22: 13,350,264 km (0.106 R)
• M23: 13,836,756 km (0.113 R)
• M24: 14,910,569 km (0.068 R)
• M25: 15,499,835 km (0.106 R)
• M26: 16,096,731 km (0.057 R)
• M27: 18,919,493 km (0.106 R)
• M28: 19,191,911 km (0.076 R)
• M29: 19,832,489 km (0.092 R)
• M30: 22,945,621 km (0.114 R)
• M31: 23,918,456 km (0.062 R)
• M32: 24,114,728 km (0.093 R)
• M33: 24,904,904 km (0.101 R)
• M34: 29,399,871 km (0.085 R)
• M35: 29,610,056 km (0.093 R)
• M36: 30,031,922 km (0.068 R)
• M37: 31,524,011 km (0.03 R)
• M38: 32,279,032 km (0.064 R)
• M39: 33,477,610 km (0.103 R)
• M40: 33,697,070 km (0.038 R)
• M41: 34,027,232 km (0.083 R)
• M42: 35,805,951 km (0.11 R)
• M43: 37,614,739 km (0.047 R)
• M44: 38,300,645 km (0.086 R)
• M45: 42,739,513 km (0.027 R)
• M46: 42,977,673 km (0.092 R)
• M47: 43,455,189 km (0.095 R)
• M48: 43,574,868 km (0.063 R)
• M49: 43,694,546 km (0.091 R)
• M50: 46,357,089 km (0.039 R)
• M51: 46,969,393 km (0.055 R)
• M52: 48,574,129 km (0.061 R)
• M53: 51,837,158 km (0.06 R)
• M54: 52,983,078 km (0.116 R)
• M55: 53,880,067 km (0.077 R)
• M56: 56,340,054 km (0.106 R)
• M57: 56,601,102 km (0.112 R)
• M58: 56,731,851 km (0.1 R)
• M59: 56,993,498 km (0.111 R)
• M60: 58,175,919 km (0.029 R)
• M61: 58,968,788 km (0.114 R)
• M62: 59,233,875 km (0.07 R)
• M63: 60,031,382 km (0.092 R)
• M64: 60,431,556 km (0.07 R)
• M65: 61,100,408 km (0.028 R)
• M66: 61,234,448 km (0.031 R)
• M67: 62,850,853 km (0.074 R)
• M68: 64,481,170 km (0.081 R)
• M69: 66,676,669 km (0.09 R)
• M70: 67,367,661 km (0.093 R)
• M71: 72,838,904 km (0.106 R)
• M72: 73,693,257 km (0.1 R)
• M73: 74,980,996 km (0.09 R)
• M74: 75,411,838 km (0.058 R)
• M75: 75,843,577 km (0.114 R)
• M76: 79,912,191 km (0.105 R)
• M77: 80,499,213 km (0.12 R)
• M78: 81,529,792 km (0.099 R)
• M79: 84,797,459 km (0.08 R)
• M80: 86,447,374 km (0.078 R)
• M81: 86,748,514 km (0.094 R)
• M82: 87,351,693 km (0.084 R)
• M83: 88,107,760 km (0.095 R)
• M84: 88,410,846 km (0.116 R)
• M85: 89,474,038 km (0.115 R)
• M86: 94,388,627 km (0.108 R)
• M87: 95,942,201 km (0.119 R)
• M88: 96,878,534 km (0.077 R)
• M89: 98,445,721 km (0.067 R)
• M90: 98,917,403 km (0.103 R)
• M91: 101,763,802 km (0.074 R)
• M92: 103,836,331 km (0.12 R)
• M93: 105,118,534 km (0.095 R)
• M94: 105,439,870 km (0.052 R)
• M95: 105,600,688 km (0.083 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 20,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit