🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.49 AU - 0.55 AU

Year: 173 Days

Day: 42.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 120.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.64 AU - 0.72 AU

Year: 258 Days

Day: 44.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.6 AU - 0.86 AU

Year: 287 Days

Day: 25.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.33 AU - 1.53 AU

Year: 787 Days

Day: 34.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.7

Radius: 8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.44 AU - 3.84 AU

Year: 2560 Days

Day: 14.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,166,770 km

• M1: 99,931 km (0.103 R)
• M2: 216,917 km (0.09 R)
• M3: 309,967 km (0.107 R)
• M4: 359,932 km (0.102 R)
• M5: 450,738 km (0.062 R)
• M6: 556,953 km (0.086 R)
• M7: 620,682 km (0.097 R)
• M8: 709,991 km (0.075 R)
• M9: 780,003 km (0.118 R)
• M10: 935,735 km (0.051 R)
• M11: 1,452,745 km (0.108 R)
• M12: 1,543,252 km (0.119 R)
• M13: 1,594,414 km (0.078 R)
• M14: 1,740,721 km (0.07 R)
• M15: 1,858,754 km (0.103 R)
• M16: 1,935,348 km (0.058 R)
• M17: 2,103,047 km (0.109 R)
• M18: 2,464,625 km (0.099 R)
• M19: 2,671,220 km (0.092 R)
• M20: 2,782,969 km (0.12 R)
• M21: 2,858,367 km (0.078 R)
• M22: 2,947,078 km (0.096 R)
• M23: 3,036,837 km (0.067 R)
• M24: 3,127,493 km (0.108 R)
• M25: 3,192,867 km (0.116 R)
• M26: 3,311,498 km (0.115 R)
• M27: 3,499,094 km (0.076 R)
• M28: 3,676,517 km (0.098 R)
• M29: 3,983,343 km (0.064 R)
• M30: 4,040,040 km (0.109 R)
• M31: 4,111,249 km (0.101 R)
• M32: 4,400,571 km (0.087 R)
• M33: 5,338,699 km (0.079 R)
• M34: 5,480,069 km (0.051 R)
• M35: 5,622,486 km (0.082 R)
• M36: 5,686,215 km (0.101 R)
• M37: 5,830,427 km (0.101 R)
• M38: 5,992,292 km (0.109 R)
• M39: 6,254,089 km (0.081 R)
• M40: 6,823,009 km (0.098 R)
• M41: 7,443,392 km (0.028 R)
• M42: 7,689,630 km (0.066 R)
• M43: 7,813,646 km (0.098 R)
• M44: 8,262,290 km (0.047 R)
• M45: 8,498,805 km (0.1 R)
• M46: 8,553,857 km (0.117 R)
• M47: 8,756,113 km (0.09 R)
• M48: 8,997,414 km (0.102 R)
• M49: 9,072,064 km (0.102 R)
• M50: 9,165,712 km (0.096 R)
• M51: 9,429,603 km (0.087 R)
• M52: 9,505,449 km (0.092 R)
• M53: 10,138,996 km (0.117 R)
• M54: 10,392,265 km (0.112 R)
• M55: 11,104,800 km (0.109 R)
• M56: 11,386,044 km (0.1 R)
• M57: 11,487,022 km (0.077 R)
• M58: 11,771,557 km (0.052 R)
• M59: 11,955,712 km (0.063 R)
• M60: 12,017,347 km (0.117 R)
• M61: 12,120,270 km (0.045 R)
• M62: 12,493,068 km (0.09 R)
• M63: 12,701,757 km (0.082 R)
• M64: 12,764,588 km (0.091 R)
• M65: 12,848,662 km (0.103 R)
• M66: 12,953,829 km (0.036 R)
• M67: 13,038,202 km (0.112 R)
• M68: 13,207,547 km (0.059 R)
• M69: 13,271,276 km (0.118 R)
• M70: 13,356,247 km (0.077 R)
• M71: 13,634,051 km (0.054 R)
• M72: 14,347,633 km (0.097 R)
• M73: 14,544,354 km (0.118 R)
• M74: 14,632,018 km (0.116 R)
• M75: 14,719,982 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.2

Radius: 13.9

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.98 AU - 5.2 AU

Year: 4525 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,166,770 km

• M1: 177,722 km (0.044 R)
• M2: 283,787 km (0.049 R)
• M3: 467,045 km (0.114 R)
• M4: 644,318 km (0.092 R)
• M5: 797,506 km (0.048 R)
• M6: 1,004,849 km (0.089 R)
• M7: 1,187,358 km (0.107 R)
• M8: 1,396,795 km (0.118 R)
• M9: 2,153,162 km (0.093 R)
• M10: 2,374,417 km (0.075 R)
• M11: 2,920,150 km (0.113 R)
• M12: 3,186,883 km (0.064 R)
• M13: 3,483,087 km (0.107 R)
• M14: 3,678,462 km (0.12 R)
• M15: 4,240,202 km (0.099 R)
• M16: 4,379,178 km (0.086 R)
• M17: 4,566,774 km (0.073 R)
• M18: 4,853,254 km (0.101 R)
• M19: 4,974,428 km (0.117 R)
• M20: 5,319,102 km (0.054 R)
• M21: 5,646,272 km (0.11 R)
• M22: 5,748,149 km (0.117 R)
• M23: 5,928,115 km (0.116 R)
• M24: 6,346,690 km (0.073 R)
• M25: 7,047,256 km (0.03 R)
• M26: 7,212,413 km (0.101 R)
• M27: 7,406,740 km (0.105 R)
• M28: 7,715,809 km (0.082 R)
• M29: 7,943,198 km (0.094 R)
• M30: 8,815,803 km (0.116 R)
• M31: 9,233,480 km (0.095 R)
• M32: 9,354,056 km (0.092 R)
• M33: 9,688,257 km (0.051 R)
• M34: 10,057,315 km (0.098 R)
• M35: 10,682,784 km (0.102 R)
• M36: 10,841,208 km (0.069 R)
• M37: 11,064,109 km (0.049 R)
• M38: 11,353,132 km (0.045 R)
• M39: 11,579,623 km (0.058 R)
• M40: 11,677,161 km (0.064 R)
• M41: 11,905,896 km (0.099 R)
• M42: 12,037,243 km (0.118 R)
• M43: 12,334,494 km (0.096 R)
• M44: 12,434,126 km (0.087 R)
• M45: 13,445,258 km (0.089 R)
• M46: 13,960,772 km (0.064 R)
• M47: 14,099,450 km (0.115 R)
• M48: 14,447,863 km (0.097 R)
• M49: 15,188,821 km (0.028 R)
• M50: 16,414,776 km (0.101 R)
• M51: 16,928,794 km (0.115 R)
• M52: 17,410,948 km (0.073 R)
• M53: 17,522,847 km (0.098 R)
• M54: 18,010,387 km (0.048 R)
• M55: 18,578,709 km (0.039 R)
• M56: 18,884,188 km (0.098 R)
• M57: 20,436,565 km (0.112 R)
• M58: 20,593,942 km (0.08 R)
• M59: 22,393,455 km (0.114 R)
• M60: 22,841,052 km (0.117 R)
• M61: 22,963,572 km (0.071 R)
• M62: 23,414,909 km (0.102 R)
• M63: 24,118,169 km (0.069 R)
• M64: 25,038,495 km (0.061 R)
• M65: 25,333,801 km (0.095 R)
• M66: 25,460,660 km (0.078 R)
• M67: 25,970,340 km (0.042 R)
• M68: 26,098,246 km (0.109 R)
• M69: 26,612,264 km (0.117 R)
• M70: 26,784,302 km (0.096 R)
• M71: 27,519,725 km (0.101 R)
• M72: 27,606,641 km (0.092 R)
• M73: 28,613,136 km (0.102 R)
• M74: 28,966,037 km (0.077 R)
• M75: 29,498,157 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.1

Radius: 12

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.66 AU - 7.5 AU

Year: 7767 Days

Day: 6 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,166,770 km

• M1: 180,565 km (0.079 R)
• M2: 303,235 km (0.083 R)
• M3: 662,270 km (0.119 R)
• M4: 964,757 km (0.102 R)
• M5: 1,258,866 km (0.086 R)
• M6: 1,452,895 km (0.113 R)
• M7: 1,581,549 km (0.076 R)
• M8: 1,831,228 km (0.114 R)
• M9: 2,011,643 km (0.096 R)
• M10: 2,655,811 km (0.092 R)
• M11: 2,769,206 km (0.112 R)
• M12: 3,000,933 km (0.116 R)
• M13: 3,434,318 km (0.072 R)
• M14: 3,608,301 km (0.087 R)
• M15: 3,785,275 km (0.1 R)
• M16: 3,913,480 km (0.104 R)
• M17: 4,521,745 km (0.089 R)
• M18: 4,603,276 km (0.098 R)
• M19: 4,740,308 km (0.114 R)
• M20: 5,330,771 km (0.09 R)
• M21: 5,445,961 km (0.113 R)
• M22: 5,561,899 km (0.056 R)
• M23: 5,737,527 km (0.114 R)
• M24: 5,855,560 km (0.092 R)
• M25: 6,366,287 km (0.116 R)
• M26: 6,488,658 km (0.094 R)
• M27: 6,735,644 km (0.057 R)
• M28: 7,207,027 km (0.1 R)
• M29: 7,398,662 km (0.105 R)
• M30: 7,754,406 km (0.099 R)
• M31: 8,016,651 km (0.074 R)
• M32: 8,115,684 km (0.114 R)
• M33: 9,025,988 km (0.116 R)
• M34: 9,897,545 km (0.046 R)
• M35: 10,039,513 km (0.092 R)
• M36: 10,905,535 km (0.096 R)
• M37: 11,015,490 km (0.063 R)
• M38: 11,570,797 km (0.109 R)
• M39: 12,135,230 km (0.047 R)
• M40: 12,363,516 km (0.046 R)
• M41: 12,593,298 km (0.076 R)
• M42: 12,901,769 km (0.09 R)
• M43: 14,441,430 km (0.117 R)
• M44: 14,723,871 km (0.108 R)
• M45: 14,886,035 km (0.072 R)
• M46: 15,212,308 km (0.064 R)
• M47: 15,582,264 km (0.044 R)
• M48: 15,706,131 km (0.091 R)
• M49: 15,955,062 km (0.101 R)
• M50: 16,414,776 km (0.092 R)
• M51: 16,498,850 km (0.047 R)
• M52: 16,583,074 km (0.032 R)
• M53: 16,878,978 km (0.087 R)
• M54: 17,475,874 km (0.114 R)
• M55: 18,036,417 km (0.058 R)
• M56: 18,253,633 km (0.039 R)
• M57: 18,734,441 km (0.07 R)
• M58: 19,396,860 km (0.072 R)
• M59: 19,977,150 km (0.094 R)
• M60: 21,338,042 km (0.113 R)
• M61: 21,613,751 km (0.058 R)
• M62: 22,775,528 km (0.063 R)
• M63: 23,387,682 km (0.079 R)
• M64: 23,577,073 km (0.07 R)
• M65: 24,005,222 km (0.092 R)
• M66: 25,792,169 km (0.117 R)
• M67: 27,771,798 km (0.108 R)
• M68: 27,922,293 km (0.063 R)
• M69: 28,324,711 km (0.094 R)
• M70: 29,135,532 km (0.043 R)
• M71: 29,288,421 km (0.114 R)
• M72: 29,492,622 km (0.077 R)
• M73: 29,799,896 km (0.115 R)
• M74: 31,143,584 km (0.088 R)
• M75: 31,718,040 km (0.041 R)
• M76: 32,507,019 km (0.094 R)
• M77: 32,771,508 km (0.046 R)
• M78: 33,089,703 km (0.035 R)
• M79: 33,409,094 km (0.092 R)
• M80: 33,836,346 km (0.104 R)
• M81: 33,943,458 km (0.079 R)
• M82: 34,642,529 km (0.083 R)
• M83: 35,075,016 km (0.05 R)
• M84: 35,237,629 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.5

Radius: 10.3

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.28 AU - 8.34 AU

Year: 8178 Days

Day: 11.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,166,770 km

• M1: 159,771 km (0.057 R)
• M2: 320,588 km (0.067 R)
• M3: 402,418 km (0.112 R)
• M4: 605,871 km (0.104 R)
• M5: 1,178,532 km (0.107 R)
• M6: 1,370,316 km (0.103 R)
• M7: 1,784,703 km (0.112 R)
• M8: 2,194,302 km (0.117 R)
• M9: 2,747,215 km (0.105 R)
• M10: 2,933,165 km (0.085 R)
• M11: 3,003,925 km (0.041 R)
• M12: 3,591,097 km (0.118 R)
• M13: 3,692,524 km (0.071 R)
• M14: 4,002,341 km (0.098 R)
• M15: 4,266,980 km (0.062 R)
• M16: 5,295,615 km (0.086 R)
• M17: 5,498,619 km (0.105 R)
• M18: 6,183,778 km (0.103 R)
• M19: 7,053,988 km (0.092 R)
• M20: 7,764,578 km (0.071 R)
• M21: 8,599,634 km (0.099 R)
• M22: 9,114,400 km (0.097 R)
• M23: 9,253,376 km (0.101 R)
• M24: 9,887,372 km (0.087 R)
• M25: 10,608,284 km (0.098 R)
• M26: 10,901,496 km (0.057 R)
• M27: 11,271,751 km (0.091 R)
• M28: 11,495,848 km (0.083 R)
• M29: 12,176,967 km (0.093 R)
• M30: 12,291,859 km (0.119 R)
• M31: 12,638,477 km (0.113 R)
• M32: 12,754,714 km (0.112 R)
• M33: 13,499,263 km (0.114 R)
• M34: 13,618,044 km (0.054 R)
• M35: 13,737,273 km (0.092 R)
• M36: 14,338,507 km (0.087 R)
• M37: 14,662,686 km (0.081 R)
• M38: 14,825,747 km (0.03 R)
• M39: 15,400,951 km (0.046 R)
• M40: 16,573,350 km (0.084 R)
• M41: 17,213,180 km (0.082 R)
• M42: 17,687,555 km (0.052 R)
• M43: 18,561,057 km (0.052 R)
• M44: 18,693,301 km (0.113 R)
• M45: 20,531,859 km (0.05 R)
• M46: 20,851,400 km (0.064 R)
• M47: 21,172,736 km (0.11 R)
• M48: 21,913,246 km (0.084 R)
• M49: 22,427,264 km (0.087 R)
• M50: 22,709,406 km (0.107 R)
• M51: 22,850,925 km (0.051 R)
• M52: 22,992,594 km (0.105 R)
• M53: 23,134,712 km (0.11 R)
• M54: 23,229,557 km (0.074 R)
• M55: 24,089,296 km (0.083 R)
• M56: 24,474,660 km (0.075 R)
• M57: 24,571,301 km (0.103 R)
• M58: 24,910,738 km (0.089 R)
• M59: 25,202,903 km (0.09 R)
• M60: 25,987,394 km (0.076 R)
• M61: 26,333,264 km (0.099 R)
• M62: 26,630,815 km (0.116 R)
• M63: 26,730,297 km (0.113 R)
• M64: 26,929,561 km (0.119 R)
• M65: 28,287,461 km (0.076 R)
• M66: 28,643,205 km (0.115 R)
• M67: 29,667,651 km (0.104 R)
• M68: 30,495,825 km (0.119 R)
• M69: 30,808,335 km (0.101 R)
• M70: 31,069,533 km (0.078 R)
• M71: 33,025,675 km (0.11 R)
• M72: 33,346,562 km (0.053 R)
• M73: 33,776,058 km (0.104 R)
• M74: 34,045,483 km (0.103 R)
• M75: 34,586,429 km (0.092 R)
• M76: 34,966,857 km (0.109 R)
• M77: 35,239,424 km (0.067 R)
• M78: 36,612,583 km (0.096 R)
• M79: 36,778,487 km (0.103 R)
• M80: 37,055,692 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 12,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit