🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.41 AU - 0.67 AU

Year: 153 Days

Day: 35.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.57 AU - 0.89 AU

Year: 240 Days

Day: 32 Hours

Environment

Temp: 171 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.21 AU - 1.53 AU

Year: 617 Days

Day: 43.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,010,212 km

• M1: 74,799 km (0.108 R)
• M2: 109,057 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.04 AU - 2.5 AU

Year: 1317 Days

Day: 24.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.34 AU - 2.68 AU

Year: 1531 Days

Day: 33.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.57 AU - 4.39 AU

Year: 3057 Days

Day: 16.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,010,212 km

• M1: 581,786 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.5

Radius: 13.6

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.88 AU - 5.76 AU

Year: 4724 Days

Day: 11.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,010,212 km

• M1: 221,554 km (0.113 R)
• M2: 330,761 km (0.039 R)
• M3: 417,976 km (0.095 R)
• M4: 508,334 km (0.114 R)
• M5: 635,941 km (0.094 R)
• M6: 940,223 km (0.093 R)
• M7: 1,032,674 km (0.12 R)
• M8: 1,291,329 km (0.111 R)
• M9: 1,475,933 km (0.104 R)
• M10: 1,813,575 km (0.072 R)
• M11: 2,037,224 km (0.056 R)
• M12: 2,175,901 km (0.062 R)
• M13: 2,678,400 km (0.089 R)
• M14: 2,796,882 km (0.111 R)
• M15: 2,934,661 km (0.088 R)
• M16: 3,074,685 km (0.069 R)
• M17: 3,343,213 km (0.108 R)
• M18: 3,657,219 km (0.098 R)
• M19: 4,413,586 km (0.105 R)
• M20: 4,717,270 km (0.119 R)
• M21: 4,902,921 km (0.06 R)
• M22: 5,409,908 km (0.043 R)
• M23: 5,691,601 km (0.069 R)
• M24: 5,801,256 km (0.107 R)
• M25: 6,179,290 km (0.113 R)
• M26: 6,292,086 km (0.107 R)
• M27: 6,634,516 km (0.104 R)
• M28: 6,843,055 km (0.098 R)
• M29: 7,006,566 km (0.08 R)
• M30: 7,124,299 km (0.047 R)
• M31: 7,218,995 km (0.098 R)
• M32: 7,674,221 km (0.092 R)
• M33: 7,819,929 km (0.09 R)
• M34: 7,991,069 km (0.113 R)
• M35: 9,018,807 km (0.098 R)
• M36: 9,198,474 km (0.117 R)
• M37: 9,691,997 km (0.108 R)
• M38: 9,797,015 km (0.117 R)
• M39: 9,928,811 km (0.106 R)
• M40: 10,515,982 km (0.113 R)
• M41: 10,732,301 km (0.035 R)
• M42: 10,868,285 km (0.049 R)
• M43: 11,252,004 km (0.1 R)
• M44: 11,612,236 km (0.031 R)
• M45: 11,723,985 km (0.112 R)
• M46: 12,117,428 km (0.105 R)
• M47: 12,401,215 km (0.078 R)
• M48: 12,773,564 km (0.061 R)
• M49: 13,178,525 km (0.067 R)
• M50: 13,265,890 km (0.047 R)
• M51: 13,441,219 km (0.098 R)
• M52: 13,793,971 km (0.108 R)
• M53: 14,388,922 km (0.069 R)
• M54: 14,569,037 km (0.11 R)
• M55: 15,083,505 km (0.086 R)
• M56: 15,174,909 km (0.084 R)
• M57: 15,266,463 km (0.083 R)
• M58: 15,511,654 km (0.109 R)
• M59: 16,068,008 km (0.116 R)
• M60: 16,223,739 km (0.091 R)
• M61: 16,317,388 km (0.097 R)
• M62: 17,009,876 km (0.107 R)
• M63: 17,519,556 km (0.11 R)
• M64: 18,131,262 km (0.088 R)
• M65: 18,326,038 km (0.082 R)
• M66: 18,521,264 km (0.089 R)
• M67: 19,375,916 km (0.096 R)
• M68: 19,874,676 km (0.072 R)
• M69: 20,008,416 km (0.093 R)
• M70: 20,885,060 km (0.077 R)
• M71: 21,089,261 km (0.115 R)
• M72: 21,328,168 km (0.101 R)
• M73: 21,499,458 km (0.108 R)
• M74: 22,606,183 km (0.065 R)
• M75: 22,885,781 km (0.042 R)
• M76: 23,342,504 km (0.061 R)
• M77: 23,589,789 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.3

Radius: 12.2

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.34 AU - 7.18 AU

Year: 5322 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,010,212 km

• M1: 163,660 km (0.071 R)
• M2: 586,274 km (0.066 R)
• M3: 720,763 km (0.077 R)
• M4: 843,732 km (0.102 R)
• M5: 926,011 km (0.118 R)
• M6: 1,061,397 km (0.101 R)
• M7: 1,217,128 km (0.117 R)
• M8: 1,408,913 km (0.061 R)
• M9: 1,838,408 km (0.086 R)
• M10: 2,444,130 km (0.072 R)
• M11: 2,530,598 km (0.057 R)
• M12: 2,635,914 km (0.072 R)
• M13: 3,034,294 km (0.119 R)
• M14: 3,240,888 km (0.096 R)
• M15: 3,394,076 km (0.079 R)
• M16: 3,588,853 km (0.091 R)
• M17: 3,868,003 km (0.079 R)
• M18: 3,949,085 km (0.04 R)
• M19: 4,154,333 km (0.08 R)
• M20: 4,300,191 km (0.06 R)
• M21: 4,575,451 km (0.058 R)
• M22: 4,704,554 km (0.066 R)
• M23: 4,813,012 km (0.082 R)
• M24: 4,966,350 km (0.074 R)
• M25: 5,076,903 km (0.077 R)
• M26: 5,436,087 km (0.118 R)
• M27: 5,595,858 km (0.116 R)
• M28: 5,920,186 km (0.117 R)
• M29: 6,394,112 km (0.116 R)
• M30: 7,454,462 km (0.104 R)
• M31: 7,581,321 km (0.093 R)
• M32: 7,683,347 km (0.103 R)
• M33: 7,940,356 km (0.119 R)
• M34: 8,095,938 km (0.099 R)
• M35: 8,436,572 km (0.078 R)
• M36: 8,781,993 km (0.052 R)
• M37: 9,186,207 km (0.094 R)
• M38: 9,679,431 km (0.088 R)
• M39: 9,985,059 km (0.099 R)
• M40: 10,068,984 km (0.093 R)
• M41: 10,463,773 km (0.069 R)
• M42: 10,606,040 km (0.085 R)
• M43: 11,443,788 km (0.12 R)
• M44: 12,633,839 km (0.12 R)
• M45: 12,755,014 km (0.077 R)
• M46: 13,459,320 km (0.093 R)
• M47: 13,676,237 km (0.113 R)
• M48: 13,831,969 km (0.072 R)
• M49: 14,587,139 km (0.119 R)
• M50: 14,841,904 km (0.094 R)
• M51: 15,388,086 km (0.065 R)
• M52: 15,647,488 km (0.098 R)
• M53: 15,973,612 km (0.104 R)
• M54: 16,072,047 km (0.105 R)
• M55: 16,368,101 km (0.112 R)
• M56: 16,533,407 km (0.063 R)
• M57: 16,666,100 km (0.097 R)
• M58: 17,435,632 km (0.091 R)
• M59: 18,697,939 km (0.1 R)
• M60: 18,801,610 km (0.081 R)
• M61: 18,905,431 km (0.052 R)
• M62: 19,357,665 km (0.097 R)
• M63: 20,095,632 km (0.106 R)
• M64: 20,272,606 km (0.066 R)
• M65: 20,485,783 km (0.061 R)
• M66: 20,950,284 km (0.032 R)
• M67: 21,382,024 km (0.057 R)
• M68: 21,671,496 km (0.094 R)
• M69: 22,181,325 km (0.072 R)
• M70: 23,249,753 km (0.115 R)
• M71: 23,472,953 km (0.11 R)
• M72: 23,696,901 km (0.049 R)
• M73: 23,883,898 km (0.087 R)
• M74: 23,996,396 km (0.084 R)
• M75: 24,109,193 km (0.062 R)
• M76: 25,169,393 km (0.036 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.5

Radius: 9.2

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.65 AU - 7.57 AU

Year: 5815 Days

Day: 7.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,010,212 km

• M1: 150,795 km (0.099 R)
• M2: 272,867 km (0.064 R)
• M3: 369,806 km (0.076 R)
• M4: 481,107 km (0.083 R)
• M5: 626,815 km (0.098 R)
• M6: 694,134 km (0.047 R)
• M7: 800,049 km (0.066 R)
• M8: 873,951 km (0.073 R)
• M9: 937,380 km (0.078 R)
• M10: 1,015,770 km (0.092 R)
• M11: 1,207,554 km (0.1 R)
• M12: 1,322,595 km (0.092 R)
• M13: 1,396,347 km (0.1 R)
• M14: 1,642,136 km (0.115 R)
• M15: 1,705,715 km (0.083 R)
• M16: 1,819,260 km (0.071 R)
• M17: 1,918,443 km (0.062 R)
• M18: 2,019,571 km (0.072 R)
• M19: 2,351,828 km (0.053 R)
• M20: 2,607,640 km (0.114 R)
• M21: 2,834,281 km (0.077 R)
• M22: 3,126,595 km (0.107 R)
• M23: 3,266,320 km (0.115 R)
• M24: 3,408,288 km (0.095 R)
• M25: 3,469,773 km (0.067 R)
• M26: 3,593,640 km (0.055 R)
• M27: 3,782,582 km (0.087 R)
• M28: 3,953,124 km (0.106 R)
• M29: 4,235,714 km (0.09 R)
• M30: 4,547,626 km (0.089 R)
• M31: 4,982,656 km (0.109 R)
• M32: 5,240,713 km (0.12 R)
• M33: 5,599,747 km (0.118 R)
• M34: 5,843,442 km (0.066 R)
• M35: 6,544,458 km (0.096 R)
• M36: 6,672,514 km (0.097 R)
• M37: 6,801,318 km (0.106 R)
• M38: 7,807,363 km (0.072 R)
• M39: 8,162,209 km (0.113 R)
• M40: 8,466,641 km (0.037 R)
• M41: 8,944,307 km (0.045 R)
• M42: 9,200,867 km (0.118 R)
• M43: 10,014,231 km (0.117 R)
• M44: 10,340,055 km (0.081 R)
• M45: 10,699,539 km (0.043 R)
• M46: 11,002,325 km (0.114 R)
• M47: 12,052,502 km (0.084 R)
• M48: 12,146,749 km (0.026 R)
• M49: 12,367,406 km (0.03 R)
• M50: 12,494,265 km (0.114 R)
• M51: 13,166,857 km (0.083 R)
• M52: 13,556,409 km (0.048 R)
• M53: 13,687,158 km (0.118 R)
• M54: 14,015,675 km (0.034 R)
• M55: 14,114,858 km (0.095 R)
• M56: 14,714,297 km (0.119 R)
• M57: 15,118,660 km (0.079 R)
• M58: 15,492,505 km (0.12 R)
• M59: 16,076,236 km (0.093 R)
• M60: 16,283,878 km (0.059 R)
• M61: 16,353,291 km (0.092 R)
• M62: 16,632,142 km (0.106 R)
• M63: 17,017,955 km (0.095 R)
• M64: 19,394,766 km (0.111 R)
• M65: 19,542,119 km (0.104 R)
• M66: 19,912,225 km (0.091 R)
• M67: 20,247,174 km (0.102 R)
• M68: 20,734,414 km (0.116 R)
• M69: 20,809,662 km (0.108 R)
• M70: 20,960,606 km (0.116 R)
• M71: 21,263,393 km (0.062 R)
• M72: 21,377,386 km (0.081 R)
• M73: 21,911,750 km (0.102 R)
• M74: 23,384,391 km (0.077 R)
• M75: 24,928,840 km (0.104 R)
• M76: 25,129,301 km (0.109 R)
• M77: 25,289,969 km (0.067 R)
• M78: 25,370,452 km (0.111 R)
• M79: 27,616,814 km (0.094 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.2

Radius: 9.8

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.24 AU - 7.96 AU

Year: 8067 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 35,010,212 km

• M1: 130,749 km (0.109 R)
• M2: 206,146 km (0.08 R)
• M3: 285,283 km (0.096 R)
• M4: 380,278 km (0.051 R)
• M5: 584,180 km (0.063 R)
• M6: 686,804 km (0.099 R)
• M7: 824,135 km (0.117 R)
• M8: 1,017,116 km (0.086 R)
• M9: 1,095,505 km (0.036 R)
• M10: 1,208,601 km (0.113 R)
• M11: 1,482,515 km (0.059 R)
• M12: 2,333,876 km (0.038 R)
• M13: 2,567,249 km (0.101 R)
• M14: 3,102,959 km (0.11 R)
• M15: 3,575,688 km (0.092 R)
• M16: 3,672,927 km (0.064 R)
• M17: 3,820,580 km (0.106 R)
• M18: 3,920,063 km (0.1 R)
• M19: 4,121,721 km (0.083 R)
• M20: 4,352,700 km (0.106 R)
• M21: 4,640,825 km (0.071 R)
• M22: 4,827,523 km (0.1 R)
• M23: 5,825,939 km (0.079 R)
• M24: 7,815,292 km (0.113 R)
• M25: 8,391,393 km (0.116 R)
• M26: 9,080,740 km (0.044 R)
• M27: 9,348,072 km (0.11 R)
• M28: 10,339,158 km (0.057 R)
• M29: 10,478,583 km (0.064 R)
• M30: 11,869,394 km (0.112 R)
• M31: 12,235,460 km (0.116 R)
• M32: 12,679,467 km (0.08 R)
• M33: 12,791,366 km (0.106 R)
• M34: 13,053,611 km (0.082 R)
• M35: 13,469,194 km (0.026 R)
• M36: 13,774,374 km (0.051 R)
• M37: 14,313,674 km (0.12 R)
• M38: 14,860,005 km (0.107 R)
• M39: 15,214,851 km (0.086 R)
• M40: 15,373,425 km (0.062 R)
• M41: 15,772,253 km (0.076 R)
• M42: 16,539,541 km (0.103 R)
• M43: 17,817,555 km (0.116 R)
• M44: 17,984,656 km (0.083 R)
• M45: 18,405,026 km (0.048 R)
• M46: 18,574,072 km (0.111 R)
• M47: 19,298,125 km (0.105 R)
• M48: 19,814,836 km (0.08 R)
• M49: 19,944,687 km (0.074 R)
• M50: 20,118,370 km (0.096 R)
• M51: 20,205,436 km (0.053 R)
• M52: 20,642,262 km (0.081 R)
• M53: 21,170,642 km (0.098 R)
• M54: 21,703,509 km (0.064 R)
• M55: 21,792,819 km (0.058 R)
• M56: 23,511,549 km (0.117 R)
• M57: 25,461,258 km (0.106 R)
• M58: 25,791,271 km (0.092 R)
• M59: 25,885,817 km (0.054 R)
• M60: 26,265,197 km (0.11 R)
• M61: 27,125,535 km (0.084 R)
• M62: 27,221,577 km (0.047 R)
• M63: 27,414,259 km (0.057 R)
• M64: 27,510,749 km (0.068 R)
• M65: 27,655,710 km (0.098 R)
• M66: 28,335,632 km (0.083 R)
• M67: 29,365,613 km (0.082 R)
• M68: 29,761,300 km (0.111 R)
• M69: 30,108,815 km (0.119 R)
• M70: 33,040,635 km (0.077 R)
• M71: 34,124,321 km (0.082 R)
• M72: 34,540,353 km (0.083 R)
• M73: 34,905,671 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 18,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit