🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.7 AU - 0.8 AU

Year: 246 Days

Day: 34.6 Hours

Environment

Temp: 86 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,236,617 km

• M1: 335,249 km (0.075 R)
• M2: 440,267 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.67 AU - 0.99 AU

Year: 286 Days

Day: 15.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,236,617 km

• M1: 349,610 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.9 AU - 0.94 AU

Year: 334 Days

Day: 36.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.96 AU - 1.32 AU

Year: 461 Days

Day: 15.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.45 AU - 3.49 AU

Year: 2448 Days

Day: 26 Hours

Environment

Temp: -133 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,236,617 km

• M1: 1,034,170 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.38 AU - 3.88 AU

Year: 2619 Days

Day: 25.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.7

Radius: 10.6

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.54 AU - 7.72 AU

Year: 7982 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,236,617 km

• M1: 217,067 km (0.089 R)
• M2: 349,311 km (0.055 R)
• M3: 475,721 km (0.052 R)
• M4: 574,905 km (0.09 R)
• M5: 666,459 km (0.11 R)
• M6: 883,375 km (0.041 R)
• M7: 1,047,335 km (0.113 R)
• M8: 1,323,044 km (0.058 R)
• M9: 1,406,070 km (0.111 R)
• M10: 1,512,584 km (0.047 R)
• M11: 1,621,791 km (0.109 R)
• M12: 1,825,393 km (0.101 R)
• M13: 2,134,313 km (0.075 R)
• M14: 2,232,748 km (0.108 R)
• M15: 2,511,449 km (0.102 R)
• M16: 3,019,483 km (0.066 R)
• M17: 3,102,660 km (0.101 R)
• M18: 3,271,257 km (0.097 R)
• M19: 3,442,995 km (0.116 R)
• M20: 3,559,233 km (0.083 R)
• M21: 4,159,718 km (0.088 R)
• M22: 5,152,151 km (0.081 R)
• M23: 5,555,467 km (0.084 R)
• M24: 6,109,128 km (0.111 R)
• M25: 6,285,803 km (0.101 R)
• M26: 6,753,147 km (0.068 R)
• M27: 6,972,607 km (0.115 R)
• M28: 7,950,678 km (0.104 R)
• M29: 8,377,481 km (0.114 R)
• M30: 9,334,458 km (0.108 R)
• M31: 10,368,030 km (0.117 R)
• M32: 11,263,972 km (0.091 R)
• M33: 11,524,571 km (0.058 R)
• M34: 11,611,787 km (0.111 R)
• M35: 12,766,682 km (0.103 R)
• M36: 13,449,597 km (0.071 R)
• M37: 13,541,450 km (0.102 R)
• M38: 14,472,547 km (0.113 R)
• M39: 14,803,308 km (0.113 R)
• M40: 15,136,612 km (0.079 R)
• M41: 15,232,205 km (0.116 R)
• M42: 15,472,309 km (0.06 R)
• M43: 16,102,266 km (0.086 R)
• M44: 16,494,212 km (0.104 R)
• M45: 17,038,300 km (0.091 R)
• M46: 18,194,691 km (0.112 R)
• M47: 18,602,944 km (0.069 R)
• M48: 19,117,411 km (0.047 R)
• M49: 19,740,935 km (0.106 R)
• M50: 20,476,957 km (0.113 R)
• M51: 20,954,772 km (0.07 R)
• M52: 21,168,398 km (0.063 R)
• M53: 21,597,744 km (0.1 R)
• M54: 23,177,946 km (0.118 R)
• M55: 23,620,457 km (0.12 R)
• M56: 24,682,452 km (0.091 R)
• M57: 25,077,689 km (0.117 R)
• M58: 25,247,782 km (0.032 R)
• M59: 25,475,021 km (0.055 R)
• M60: 29,024,530 km (0.065 R)
• M61: 29,322,230 km (0.097 R)
• M62: 29,680,966 km (0.103 R)
• M63: 30,221,612 km (0.094 R)
• M64: 30,342,188 km (0.027 R)
• M65: 30,947,611 km (0.095 R)
• M66: 31,679,443 km (0.113 R)
• M67: 32,047,454 km (0.079 R)
• M68: 32,478,595 km (0.071 R)
• M69: 32,725,731 km (0.084 R)
• M70: 33,222,097 km (0.102 R)
• M71: 34,663,023 km (0.066 R)
• M72: 35,932,511 km (0.097 R)
• M73: 36,060,268 km (0.11 R)
• M74: 37,540,538 km (0.073 R)
• M75: 37,670,240 km (0.117 R)
• M76: 39,040,706 km (0.076 R)
• M77: 39,303,699 km (0.075 R)
• M78: 40,228,363 km (0.088 R)
• M79: 41,427,989 km (0.115 R)
• M80: 41,562,028 km (0.099 R)
• M81: 42,099,384 km (0.036 R)
• M82: 42,706,901 km (0.087 R)
• M83: 44,821,168 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.1

Radius: 14.5

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.24 AU - 10.12 AU

Year: 8861 Days

Day: 8.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,236,617 km

• M1: 333,304 km (0.059 R)
• M2: 455,376 km (0.105 R)
• M3: 571,464 km (0.09 R)
• M4: 700,567 km (0.113 R)
• M5: 1,099,395 km (0.057 R)
• M6: 1,305,989 km (0.114 R)
• M7: 1,609,374 km (0.099 R)
• M8: 1,715,738 km (0.059 R)
• M9: 2,332,231 km (0.106 R)
• M10: 2,478,388 km (0.086 R)
• M11: 2,703,383 km (0.039 R)
• M12: 3,147,390 km (0.095 R)
• M13: 3,727,829 km (0.068 R)
• M14: 4,222,400 km (0.111 R)
• M15: 4,862,380 km (0.064 R)
• M16: 4,987,743 km (0.035 R)
• M17: 5,306,087 km (0.104 R)
• M18: 5,829,231 km (0.107 R)
• M19: 6,029,841 km (0.05 R)
• M20: 6,575,874 km (0.089 R)
• M21: 6,784,862 km (0.119 R)
• M22: 7,899,216 km (0.039 R)
• M23: 8,196,019 km (0.073 R)
• M24: 8,458,862 km (0.086 R)
• M25: 9,186,207 km (0.099 R)
• M26: 9,341,938 km (0.101 R)
• M27: 9,577,256 km (0.083 R)
• M28: 10,335,118 km (0.057 R)
• M29: 10,660,045 km (0.077 R)
• M30: 11,739,394 km (0.045 R)
• M31: 12,035,897 km (0.072 R)
• M32: 12,593,298 km (0.12 R)
• M33: 13,159,078 km (0.1 R)
• M34: 13,378,986 km (0.119 R)
• M35: 13,688,804 km (0.086 R)
• M36: 14,723,572 km (0.062 R)
• M37: 14,860,454 km (0.072 R)
• M38: 15,089,488 km (0.032 R)
• M39: 15,736,948 km (0.098 R)
• M40: 16,440,806 km (0.113 R)
• M41: 16,915,779 km (0.086 R)
• M42: 18,025,347 km (0.1 R)
• M43: 18,269,640 km (0.093 R)
• M44: 18,367,776 km (0.064 R)
• M45: 19,009,252 km (0.059 R)
• M46: 19,108,734 km (0.119 R)
• M47: 19,809,002 km (0.109 R)
• M48: 20,314,493 km (0.099 R)
• M49: 20,875,485 km (0.044 R)
• M50: 22,746,655 km (0.091 R)
• M51: 23,116,761 km (0.063 R)
• M52: 24,779,541 km (0.064 R)
• M53: 24,996,907 km (0.104 R)
• M54: 25,707,796 km (0.099 R)
• M55: 26,093,309 km (0.069 R)
• M56: 26,981,771 km (0.11 R)
• M57: 27,485,766 km (0.069 R)
• M58: 27,654,513 km (0.084 R)
• M59: 28,674,172 km (0.1 R)
• M60: 29,131,193 km (0.026 R)
• M61: 29,590,758 km (0.095 R)
• M62: 29,937,077 km (0.032 R)
• M63: 30,110,611 km (0.105 R)
• M64: 30,808,485 km (0.101 R)
• M65: 31,042,306 km (0.113 R)
• M66: 31,159,441 km (0.096 R)
• M67: 31,452,803 km (0.092 R)
• M68: 33,113,189 km (0.104 R)
• M69: 35,902,143 km (0.103 R)
• M70: 36,765,771 km (0.115 R)
• M71: 37,200,203 km (0.09 R)
• M72: 37,324,669 km (0.079 R)
• M73: 37,761,345 km (0.087 R)
• M74: 39,271,236 km (0.092 R)
• M75: 39,461,226 km (0.083 R)
• M76: 39,588,234 km (0.099 R)
• M77: 39,906,130 km (0.091 R)
• M78: 41,314,893 km (0.117 R)
• M79: 42,414,587 km (0.097 R)
• M80: 42,739,962 km (0.114 R)
• M81: 43,392,957 km (0.054 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177

Radius: 13.9

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.57 AU - 10.35 AU

Year: 10158 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 54,236,617 km

• M1: 253,269 km (0.115 R)
• M2: 340,335 km (0.069 R)
• M3: 635,043 km (0.084 R)
• M4: 728,841 km (0.089 R)
• M5: 1,201,720 km (0.115 R)
• M6: 1,496,278 km (0.119 R)
• M7: 1,660,836 km (0.087 R)
• M8: 1,884,335 km (0.116 R)
• M9: 2,081,355 km (0.091 R)
• M10: 2,229,008 km (0.098 R)
• M11: 2,323,105 km (0.112 R)
• M12: 2,594,177 km (0.115 R)
• M13: 4,007,577 km (0.051 R)
• M14: 4,123,217 km (0.109 R)
• M15: 4,357,936 km (0.101 R)
• M16: 4,500,802 km (0.058 R)
• M17: 5,038,456 km (0.101 R)
• M18: 6,281,764 km (0.113 R)
• M19: 7,245,922 km (0.104 R)
• M20: 7,530,009 km (0.039 R)
• M21: 7,702,196 km (0.096 R)
• M22: 8,913,789 km (0.111 R)
• M23: 9,218,370 km (0.066 R)
• M24: 9,495,426 km (0.096 R)
• M25: 9,806,440 km (0.056 R)
• M26: 10,374,912 km (0.068 R)
• M27: 10,631,023 km (0.041 R)
• M28: 10,954,154 km (0.113 R)
• M29: 11,577,080 km (0.107 R)
• M30: 12,822,931 km (0.101 R)
• M31: 14,288,392 km (0.072 R)
• M32: 14,430,809 km (0.074 R)
• M33: 16,212,520 km (0.096 R)
• M34: 16,659,368 km (0.114 R)
• M35: 17,261,650 km (0.103 R)
• M36: 17,451,340 km (0.036 R)
• M37: 18,526,200 km (0.055 R)
• M38: 18,798,319 km (0.102 R)
• M39: 19,622,603 km (0.074 R)
• M40: 19,741,234 km (0.091 R)
• M41: 21,184,554 km (0.092 R)
• M42: 22,454,341 km (0.117 R)
• M43: 22,994,240 km (0.09 R)
• M44: 23,119,453 km (0.105 R)
• M45: 24,299,033 km (0.08 R)
• M46: 24,426,490 km (0.08 R)
• M47: 24,639,517 km (0.068 R)
• M48: 25,498,059 km (0.111 R)
• M49: 25,930,846 km (0.091 R)
• M50: 27,111,921 km (0.098 R)
• M51: 27,908,979 km (0.101 R)
• M52: 28,489,418 km (0.098 R)
• M53: 28,623,907 km (0.117 R)
• M54: 28,803,574 km (0.104 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.3

Radius: 15

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.63 AU - 9.75 AU

Year: 10552 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,236,617 km

• M1: 195,375 km (0.08 R)
• M2: 306,376 km (0.06 R)
• M3: 439,818 km (0.073 R)
• M4: 827,426 km (0.059 R)
• M5: 980,913 km (0.112 R)
• M6: 1,549,684 km (0.119 R)
• M7: 1,999,376 km (0.089 R)
• M8: 2,212,403 km (0.097 R)
• M9: 2,489,757 km (0.064 R)
• M10: 2,837,872 km (0.098 R)
• M11: 3,109,392 km (0.096 R)
• M12: 3,484,882 km (0.114 R)
• M13: 3,645,700 km (0.115 R)
• M14: 3,842,122 km (0.106 R)
• M15: 4,042,134 km (0.109 R)
• M16: 4,417,775 km (0.117 R)
• M17: 4,592,355 km (0.076 R)
• M18: 4,769,330 km (0.055 R)
• M19: 4,984,751 km (0.111 R)
• M20: 5,537,365 km (0.098 R)
• M21: 6,032,235 km (0.119 R)
• M22: 6,148,472 km (0.118 R)
• M23: 7,024,069 km (0.111 R)
• M24: 7,352,137 km (0.076 R)
• M25: 7,938,710 km (0.114 R)
• M26: 8,410,243 km (0.068 R)
• M27: 8,671,291 km (0.079 R)
• M28: 9,560,800 km (0.07 R)
• M29: 10,293,381 km (0.117 R)
• M30: 11,091,785 km (0.072 R)
• M31: 11,426,285 km (0.108 R)
• M32: 11,764,227 km (0.061 R)
• M33: 12,056,541 km (0.111 R)
• M34: 12,203,596 km (0.05 R)
• M35: 12,698,017 km (0.034 R)
• M36: 13,655,593 km (0.058 R)
• M37: 13,757,768 km (0.107 R)
• M38: 14,376,206 km (0.068 R)
• M39: 15,162,043 km (0.111 R)
• M40: 16,830,060 km (0.068 R)
• M41: 17,049,520 km (0.116 R)
• M42: 17,435,781 km (0.092 R)
• M43: 17,936,934 km (0.038 R)
• M44: 18,048,834 km (0.117 R)
• M45: 21,396,684 km (0.089 R)
• M46: 22,293,224 km (0.118 R)
• M47: 22,594,814 km (0.075 R)
• M48: 23,507,660 km (0.072 R)
• M49: 24,806,020 km (0.119 R)
• M50: 27,278,424 km (0.089 R)
• M51: 27,795,284 km (0.07 R)
• M52: 28,511,260 km (0.084 R)
• M53: 29,365,314 km (0.088 R)
• M54: 30,227,746 km (0.11 R)
• M55: 33,276,700 km (0.082 R)
• M56: 33,759,751 km (0.09 R)
• M57: 36,138,956 km (0.101 R)
• M58: 36,280,625 km (0.111 R)
• M59: 36,493,503 km (0.06 R)
• M60: 37,205,738 km (0.095 R)
• M61: 37,348,904 km (0.069 R)
• M62: 38,066,674 km (0.099 R)
• M63: 38,210,887 km (0.098 R)
• M64: 38,499,610 km (0.105 R)
• M65: 38,861,637 km (0.087 R)
• M66: 39,661,986 km (0.052 R)
• M67: 40,541,472 km (0.057 R)
• M68: 40,688,676 km (0.096 R)
• M69: 41,279,139 km (0.105 R)
• M70: 41,427,241 km (0.054 R)
• M71: 42,394,092 km (0.054 R)
• M72: 42,618,189 km (0.087 R)
• M73: 43,217,927 km (0.106 R)
• M74: 43,820,507 km (0.106 R)
• M75: 45,797,892 km (0.109 R)
• M76: 46,104,717 km (0.109 R)
• M77: 46,720,462 km (0.064 R)
• M78: 47,338,750 km (0.077 R)
• M79: 49,524,525 km (0.086 R)
• M80: 50,313,055 km (0.089 R)
• M81: 51,503,555 km (0.04 R)
• M82: 52,703,479 km (0.077 R)
• M83: 53,266,566 km (0.105 R)
• M84: 54,074,544 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 10,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit