🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.99 AU - 1.47 AU

Year: 503 Days

Day: 43.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.05 AU - 1.53 AU

Year: 541 Days

Day: 33.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.84 AU - 2.3 AU

Year: 1099 Days

Day: 46.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.5 AU - 3.76 AU

Year: 2552 Days

Day: 26.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.25 AU - 4.09 AU

Year: 2594 Days

Day: 46.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.3

Radius: 8.2

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.52 AU - 4.74 AU

Year: 3676 Days

Day: 11.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 48,353,914 km

• M1: 150,346 km (0.052 R)
• M2: 226,042 km (0.101 R)
• M3: 353,201 km (0.104 R)
• M4: 497,712 km (0.051 R)
• M5: 714,928 km (0.12 R)
• M6: 812,466 km (0.099 R)
• M7: 961,466 km (0.033 R)
• M8: 1,021,305 km (0.113 R)
• M9: 1,183,020 km (0.081 R)
• M10: 1,260,512 km (0.052 R)
• M11: 1,776,026 km (0.089 R)
• M12: 1,865,485 km (0.117 R)
• M13: 2,127,132 km (0.114 R)
• M14: 2,238,283 km (0.071 R)
• M15: 2,302,610 km (0.054 R)
• M16: 2,433,359 km (0.091 R)
• M17: 2,685,132 km (0.088 R)
• M18: 2,980,738 km (0.091 R)
• M19: 3,069,599 km (0.07 R)
• M20: 3,231,912 km (0.08 R)
• M21: 3,565,216 km (0.089 R)
• M22: 3,716,759 km (0.091 R)
• M23: 4,125,012 km (0.025 R)
• M24: 4,629,755 km (0.113 R)
• M25: 4,732,977 km (0.068 R)
• M26: 4,795,360 km (0.114 R)
• M27: 4,984,003 km (0.091 R)
• M28: 5,239,516 km (0.038 R)
• M29: 5,412,152 km (0.041 R)
• M30: 5,521,059 km (0.105 R)
• M31: 5,763,258 km (0.115 R)
• M32: 6,166,873 km (0.106 R)
• M33: 7,072,838 km (0.059 R)
• M34: 7,384,151 km (0.088 R)
• M35: 7,529,261 km (0.105 R)
• M36: 7,724,336 km (0.068 R)
• M37: 7,797,789 km (0.086 R)
• M38: 8,219,206 km (0.082 R)
• M39: 8,294,304 km (0.085 R)
• M40: 8,520,945 km (0.07 R)
• M41: 8,826,574 km (0.071 R)
• M42: 8,903,467 km (0.098 R)
• M43: 9,474,482 km (0.11 R)
• M44: 10,057,465 km (0.078 R)
• M45: 10,461,529 km (0.087 R)
• M46: 10,679,343 km (0.117 R)
• M47: 10,788,699 km (0.116 R)
• M48: 11,397,263 km (0.073 R)
• M49: 11,960,051 km (0.117 R)
• M50: 12,330,754 km (0.12 R)
• M51: 12,388,050 km (0.109 R)
• M52: 12,445,496 km (0.089 R)
• M53: 12,560,686 km (0.059 R)
• M54: 12,676,325 km (0.038 R)
• M55: 13,200,516 km (0.039 R)
• M56: 13,288,629 km (0.087 R)
• M57: 13,970,347 km (0.088 R)
• M58: 14,030,186 km (0.116 R)
• M59: 14,300,360 km (0.112 R)
• M60: 14,511,741 km (0.086 R)
• M61: 14,876,611 km (0.113 R)
• M62: 15,090,835 km (0.086 R)
• M63: 15,367,740 km (0.075 R)
• M64: 15,739,491 km (0.103 R)
• M65: 15,864,106 km (0.078 R)
• M66: 15,989,020 km (0.086 R)
• M67: 16,114,383 km (0.114 R)
• M68: 16,428,838 km (0.092 R)
• M69: 16,650,243 km (0.115 R)
• M70: 17,224,250 km (0.059 R)
• M71: 17,320,441 km (0.086 R)
• M72: 17,869,466 km (0.056 R)
• M73: 18,227,753 km (0.116 R)
• M74: 18,424,175 km (0.114 R)
• M75: 18,489,848 km (0.097 R)
• M76: 18,654,256 km (0.053 R)
• M77: 19,050,840 km (0.119 R)
• M78: 19,316,825 km (0.105 R)
• M79: 20,460,800 km (0.048 R)
• M80: 20,767,176 km (0.12 R)
• M81: 21,006,683 km (0.104 R)
• M82: 21,178,271 km (0.089 R)
• M83: 21,591,909 km (0.065 R)
• M84: 22,392,258 km (0.089 R)
• M85: 23,344,299 km (0.074 R)
• M86: 23,986,223 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.3

Radius: 13.5

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.28 AU - 6.02 AU

Year: 4955 Days

Day: 12.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,353,914 km

• M1: 172,187 km (0.114 R)
• M2: 337,044 km (0.119 R)
• M3: 519,404 km (0.091 R)
• M4: 666,907 km (0.112 R)
• M5: 752,477 km (0.081 R)
• M6: 912,397 km (0.088 R)
• M7: 1,241,812 km (0.069 R)
• M8: 1,350,869 km (0.1 R)
• M9: 1,435,092 km (0.062 R)
• M10: 1,623,885 km (0.045 R)
• M11: 1,729,052 km (0.104 R)
• M12: 1,946,717 km (0.117 R)
• M13: 2,392,369 km (0.116 R)
• M14: 2,478,388 km (0.095 R)
• M15: 2,583,256 km (0.105 R)
• M16: 2,815,432 km (0.06 R)
• M17: 2,961,739 km (0.108 R)
• M18: 3,110,738 km (0.078 R)
• M19: 3,262,281 km (0.059 R)
• M20: 3,416,367 km (0.09 R)
• M21: 3,872,939 km (0.107 R)
• M22: 4,160,616 km (0.105 R)
• M23: 4,391,445 km (0.114 R)
• M24: 4,691,539 km (0.051 R)
• M25: 5,154,395 km (0.099 R)
• M26: 5,357,249 km (0.119 R)
• M27: 6,147,724 km (0.118 R)
• M28: 6,556,725 km (0.071 R)
• M29: 6,654,263 km (0.072 R)
• M30: 7,049,201 km (0.115 R)
• M31: 7,224,530 km (0.095 R)
• M32: 7,375,923 km (0.077 R)
• M33: 7,477,500 km (0.063 R)
• M34: 7,656,269 km (0.055 R)
• M35: 8,096,386 km (0.085 R)
• M36: 9,191,892 km (0.053 R)
• M37: 9,356,000 km (0.118 R)
• M38: 9,632,009 km (0.113 R)
• M39: 10,135,405 km (0.111 R)
• M40: 10,276,775 km (0.11 R)
• M41: 10,533,036 km (0.049 R)
• M42: 10,647,479 km (0.099 R)
• M43: 10,993,648 km (0.105 R)
• M44: 11,255,594 km (0.119 R)
• M45: 11,667,288 km (0.109 R)
• M46: 11,904,849 km (0.047 R)
• M47: 12,324,321 km (0.032 R)
• M48: 12,505,634 km (0.054 R)
• M49: 12,626,958 km (0.098 R)
• M50: 12,901,470 km (0.114 R)
• M51: 13,147,110 km (0.102 R)
• M52: 13,643,176 km (0.075 R)
• M53: 13,862,038 km (0.06 R)
• M54: 14,303,501 km (0.077 R)
• M55: 14,557,818 km (0.094 R)
• M56: 14,653,560 km (0.09 R)
• M57: 14,749,452 km (0.119 R)
• M58: 14,941,985 km (0.099 R)
• M59: 16,016,098 km (0.056 R)
• M60: 16,214,016 km (0.101 R)
• M61: 16,745,986 km (0.084 R)
• M62: 16,846,366 km (0.103 R)
• M63: 17,622,480 km (0.114 R)
• M64: 17,724,655 km (0.108 R)
• M65: 18,306,890 km (0.045 R)
• M66: 18,513,933 km (0.097 R)
• M67: 18,721,874 km (0.069 R)
• M68: 19,949,474 km (0.099 R)
• M69: 20,162,651 km (0.065 R)
• M70: 20,412,181 km (0.057 R)
• M71: 21,022,540 km (0.104 R)
• M72: 21,602,531 km (0.093 R)
• M73: 21,711,737 km (0.089 R)
• M74: 21,894,396 km (0.118 R)
• M75: 22,261,210 km (0.077 R)
• M76: 23,673,564 km (0.106 R)
• M77: 24,050,102 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.6

Radius: 10.2

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.48 AU - 7.2 AU

Year: 5207 Days

Day: 10.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,353,914 km

• M1: 194,776 km (0.112 R)
• M2: 436,975 km (0.036 R)
• M3: 830,717 km (0.079 R)
• M4: 1,095,056 km (0.069 R)
• M5: 1,205,160 km (0.096 R)
• M6: 1,302,698 km (0.109 R)
• M7: 1,943,426 km (0.111 R)
• M8: 2,039,617 km (0.107 R)
• M9: 3,086,653 km (0.104 R)
• M10: 3,199,450 km (0.075 R)
• M11: 3,616,977 km (0.056 R)
• M12: 3,688,336 km (0.061 R)
• M13: 4,200,708 km (0.116 R)
• M14: 4,452,631 km (0.108 R)
• M15: 4,529,225 km (0.09 R)
• M16: 4,606,268 km (0.107 R)
• M17: 4,709,640 km (0.113 R)
• M18: 4,839,940 km (0.099 R)
• M19: 5,157,536 km (0.092 R)
• M20: 5,400,334 km (0.108 R)
• M21: 5,646,871 km (0.055 R)
• M22: 5,785,398 km (0.099 R)
• M23: 6,009,496 km (0.099 R)
• M24: 6,208,012 km (0.077 R)
• M25: 6,293,732 km (0.118 R)
• M26: 6,582,306 km (0.081 R)
• M27: 6,875,219 km (0.117 R)
• M28: 6,993,700 km (0.103 R)
• M29: 7,082,861 km (0.103 R)
• M30: 7,352,885 km (0.098 R)
• M31: 7,595,832 km (0.103 R)
• M32: 7,996,156 km (0.096 R)
• M33: 8,277,400 km (0.105 R)
• M34: 8,817,448 km (0.108 R)
• M35: 9,731,790 km (0.04 R)
• M36: 9,798,212 km (0.095 R)
• M37: 10,505,361 km (0.12 R)
• M38: 10,607,686 km (0.118 R)
• M39: 11,055,133 km (0.095 R)
• M40: 12,578,638 km (0.101 R)
• M41: 13,420,425 km (0.108 R)
• M42: 13,792,176 km (0.094 R)
• M43: 13,866,825 km (0.057 R)
• M44: 15,506,268 km (0.12 R)
• M45: 15,896,270 km (0.092 R)
• M46: 16,487,331 km (0.108 R)
• M47: 16,965,296 km (0.054 R)
• M48: 17,812,918 km (0.106 R)
• M49: 18,509,146 km (0.116 R)
• M50: 18,715,591 km (0.117 R)
• M51: 19,465,077 km (0.081 R)
• M52: 20,394,678 km (0.047 R)
• M53: 20,778,995 km (0.063 R)
• M54: 21,815,857 km (0.062 R)
• M55: 22,209,001 km (0.115 R)
• M56: 22,296,665 km (0.056 R)
• M57: 23,268,902 km (0.067 R)
• M58: 24,074,486 km (0.084 R)
• M59: 24,571,450 km (0.118 R)
• M60: 24,889,346 km (0.12 R)
• M61: 25,345,918 km (0.119 R)
• M62: 25,851,410 km (0.104 R)
• M63: 26,872,266 km (0.096 R)
• M64: 27,246,709 km (0.1 R)
• M65: 27,670,071 km (0.119 R)
• M66: 27,906,286 km (0.12 R)
• M67: 28,333,089 km (0.04 R)
• M68: 28,428,083 km (0.107 R)
• M69: 29,192,977 km (0.117 R)
• M70: 29,578,042 km (0.074 R)
• M71: 29,867,813 km (0.059 R)
• M72: 30,013,073 km (0.083 R)
• M73: 30,158,632 km (0.108 R)
• M74: 30,352,959 km (0.081 R)
• M75: 30,596,505 km (0.039 R)
• M76: 30,694,192 km (0.08 R)
• M77: 30,938,635 km (0.103 R)
• M78: 32,468,722 km (0.105 R)
• M79: 33,519,348 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.2

Radius: 11

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.89 AU - 12.85 AU

Year: 13223 Days

Day: 7.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,353,914 km

• M1: 178,021 km (0.05 R)
• M2: 338,989 km (0.098 R)
• M3: 612,454 km (0.108 R)
• M4: 775,815 km (0.107 R)
• M5: 845,378 km (0.112 R)
• M6: 1,661,584 km (0.094 R)
• M7: 1,968,409 km (0.114 R)
• M8: 2,771,600 km (0.091 R)
• M9: 2,882,153 km (0.059 R)
• M10: 3,193,765 km (0.106 R)
• M11: 3,397,966 km (0.039 R)
• M12: 3,849,752 km (0.044 R)
• M13: 4,004,585 km (0.104 R)
• M14: 4,193,378 km (0.113 R)
• M15: 4,546,878 km (0.118 R)
• M16: 4,710,837 km (0.094 R)
• M17: 4,843,381 km (0.088 R)
• M18: 5,455,386 km (0.112 R)
• M19: 5,948,311 km (0.113 R)
• M20: 6,055,722 km (0.12 R)
• M21: 6,127,828 km (0.062 R)
• M22: 6,603,100 km (0.096 R)
• M23: 6,714,401 km (0.119 R)
• M24: 7,052,343 km (0.087 R)
• M25: 7,901,760 km (0.114 R)
• M26: 8,139,022 km (0.08 R)
• M27: 8,338,585 km (0.039 R)
• M28: 10,120,745 km (0.099 R)
• M29: 10,335,418 km (0.049 R)
• M30: 10,421,736 km (0.081 R)
• M31: 11,655,170 km (0.101 R)
• M32: 12,197,911 km (0.099 R)
• M33: 12,472,423 km (0.068 R)
• M34: 12,795,106 km (0.073 R)
• M35: 12,934,381 km (0.116 R)
• M36: 13,167,455 km (0.12 R)
• M37: 13,307,927 km (0.081 R)
• M38: 13,496,122 km (0.115 R)
• M39: 13,875,053 km (0.108 R)
• M40: 13,970,347 km (0.116 R)
• M41: 15,229,063 km (0.113 R)
• M42: 15,475,152 km (0.109 R)
• M43: 17,749,787 km (0.065 R)
• M44: 17,956,980 km (0.071 R)
• M45: 18,636,005 km (0.114 R)
• M46: 18,741,172 km (0.092 R)
• M47: 19,750,509 km (0.078 R)
• M48: 20,072,893 km (0.103 R)
• M49: 21,379,929 km (0.081 R)
• M50: 22,099,345 km (0.068 R)
• M51: 22,210,796 km (0.113 R)
• M52: 22,434,145 km (0.067 R)
• M53: 22,602,144 km (0.115 R)
• M54: 23,278,326 km (0.057 R)
• M55: 23,846,948 km (0.104 R)
• M56: 24,075,533 km (0.054 R)
• M57: 24,362,462 km (0.048 R)
• M58: 24,592,843 km (0.087 R)
• M59: 24,939,760 km (0.069 R)
• M60: 27,592,729 km (0.063 R)
• M61: 29,349,457 km (0.105 R)
• M62: 29,840,437 km (0.106 R)
• M63: 30,210,392 km (0.066 R)
• M64: 33,416,424 km (0.077 R)
• M65: 34,057,601 km (0.058 R)
• M66: 34,250,732 km (0.098 R)
• M67: 35,809,093 km (0.043 R)
• M68: 36,136,712 km (0.102 R)
• M69: 37,324,220 km (0.102 R)
• M70: 38,725,653 km (0.103 R)
• M71: 39,061,949 km (0.118 R)
• M72: 39,331,674 km (0.052 R)
• M73: 41,580,130 km (0.044 R)
• M74: 42,408,004 km (0.115 R)
• M75: 42,893,449 km (0.095 R)
• M76: 43,171,702 km (0.1 R)
• M77: 43,520,414 km (0.105 R)
• M78: 45,419,110 km (0.071 R)
• M79: 47,201,419 km (0.06 R)
• M80: 47,632,411 km (0.028 R)
• M81: 47,704,517 km (0.061 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: 504 - 18,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit