🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.48 AU - 0.62 AU

Year: 147 Days

Day: 14.6 Hours

Environment

Temp: 242 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,160,599 km

• M1: 223,948 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.48 AU - 0.68 AU

Year: 159 Days

Day: 15.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.61 AU - 0.83 AU

Year: 220 Days

Day: 32.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,160,599 km

• M1: 325,375 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.75 AU - 0.83 AU

Year: 253 Days

Day: 33.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,160,599 km

• M1: 287,078 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.91 AU - 1.41 AU

Year: 450 Days

Day: 17.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 62,160,599 km

• M1: 140,921 km (0.104 R)
• M2: 213,626 km (0.042 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.45 AU - 3.47 AU

Year: 1833 Days

Day: 22.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.4

Radius: 12.2

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.35 AU - 6.77 AU

Year: 6047 Days

Day: 10 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,160,599 km

• M1: 154,535 km (0.113 R)
• M2: 370,105 km (0.113 R)
• M3: 446,849 km (0.12 R)
• M4: 958,324 km (0.071 R)
• M5: 1,163,123 km (0.099 R)
• M6: 1,398,890 km (0.09 R)
• M7: 1,720,525 km (0.081 R)
• M8: 2,028,248 km (0.07 R)
• M9: 2,256,385 km (0.116 R)
• M10: 2,373,669 km (0.103 R)
• M11: 3,120,163 km (0.07 R)
• M12: 3,564,917 km (0.113 R)
• M13: 3,841,673 km (0.075 R)
• M14: 3,982,595 km (0.105 R)
• M15: 4,173,332 km (0.067 R)
• M16: 4,539,248 km (0.07 R)
• M17: 4,688,547 km (0.087 R)
• M18: 4,839,491 km (0.112 R)
• M19: 4,940,918 km (0.053 R)
• M20: 5,068,974 km (0.114 R)
• M21: 5,752,038 km (0.114 R)
• M22: 6,022,511 km (0.099 R)
• M23: 6,520,074 km (0.073 R)
• M24: 7,059,673 km (0.099 R)
• M25: 7,437,258 km (0.108 R)
• M26: 7,525,222 km (0.078 R)
• M27: 7,613,634 km (0.116 R)
• M28: 7,791,655 km (0.105 R)
• M29: 8,151,588 km (0.118 R)
• M30: 8,486,388 km (0.107 R)
• M31: 8,578,391 km (0.057 R)
• M32: 9,485,851 km (0.116 R)
• M33: 9,741,514 km (0.097 R)
• M34: 9,870,318 km (0.115 R)
• M35: 10,522,415 km (0.1 R)
• M36: 10,753,993 km (0.115 R)
• M37: 10,920,345 km (0.084 R)
• M38: 12,040,385 km (0.116 R)
• M39: 12,143,906 km (0.101 R)
• M40: 12,456,566 km (0.118 R)
• M41: 13,232,231 km (0.07 R)
• M42: 13,339,193 km (0.062 R)
• M43: 14,132,361 km (0.048 R)
• M44: 14,424,675 km (0.094 R)
• M45: 14,534,780 km (0.073 R)
• M46: 15,015,288 km (0.055 R)
• M47: 15,576,130 km (0.054 R)
• M48: 15,689,077 km (0.114 R)
• M49: 15,953,865 km (0.045 R)
• M50: 16,449,483 km (0.061 R)
• M51: 16,756,906 km (0.088 R)
• M52: 16,834,099 km (0.115 R)
• M53: 17,143,916 km (0.06 R)
• M54: 17,416,633 km (0.117 R)
• M55: 17,651,502 km (0.07 R)
• M56: 18,164,173 km (0.062 R)
• M57: 18,402,333 km (0.105 R)
• M58: 18,481,919 km (0.039 R)
• M59: 19,163,637 km (0.06 R)
• M60: 19,690,371 km (0.109 R)
• M61: 19,853,433 km (0.119 R)
• M62: 20,180,902 km (0.113 R)
• M63: 20,924,105 km (0.088 R)
• M64: 22,267,643 km (0.049 R)
• M65: 22,607,829 km (0.117 R)
• M66: 23,552,390 km (0.097 R)
• M67: 25,037,448 km (0.067 R)
• M68: 25,214,123 km (0.114 R)
• M69: 25,524,389 km (0.075 R)
• M70: 25,791,271 km (0.102 R)
• M71: 26,014,471 km (0.12 R)
• M72: 26,193,390 km (0.093 R)
• M73: 27,594,374 km (0.093 R)
• M74: 27,822,661 km (0.091 R)
• M75: 28,281,029 km (0.032 R)
• M76: 30,186,457 km (0.055 R)
• M77: 30,374,501 km (0.117 R)
• M78: 30,610,268 km (0.08 R)
• M79: 30,893,755 km (0.03 R)
• M80: 31,416,002 km (0.104 R)
• M81: 31,606,739 km (0.073 R)
• M82: 32,036,982 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.2

Radius: 8.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.71 AU - 8.99 AU

Year: 8684 Days

Day: 9.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,160,599 km

• M1: 146,157 km (0.108 R)
• M2: 288,425 km (0.12 R)
• M3: 892,351 km (0.091 R)
• M4: 1,292,825 km (0.058 R)
• M5: 1,588,729 km (0.049 R)
• M6: 1,781,561 km (0.097 R)
• M7: 2,007,753 km (0.105 R)
• M8: 2,405,235 km (0.111 R)
• M9: 2,726,571 km (0.118 R)
• M10: 3,091,440 km (0.057 R)
• M11: 3,379,117 km (0.111 R)
• M12: 3,502,984 km (0.107 R)
• M13: 3,802,927 km (0.104 R)
• M14: 4,078,487 km (0.067 R)
• M15: 4,144,310 km (0.063 R)
• M16: 4,839,042 km (0.104 R)
• M17: 5,994,387 km (0.055 R)
• M18: 6,315,125 km (0.118 R)
• M19: 6,429,716 km (0.069 R)
• M20: 6,506,460 km (0.114 R)
• M21: 7,091,986 km (0.103 R)
• M22: 7,694,267 km (0.101 R)
• M23: 7,857,628 km (0.104 R)
• M24: 8,883,421 km (0.073 R)
• M25: 9,119,486 km (0.044 R)
• M26: 9,619,741 km (0.086 R)
• M27: 10,443,278 km (0.088 R)
• M28: 11,219,840 km (0.11 R)
• M29: 11,335,629 km (0.116 R)
• M30: 13,314,809 km (0.086 R)
• M31: 14,031,233 km (0.079 R)
• M32: 14,381,442 km (0.109 R)
• M33: 15,039,822 km (0.098 R)
• M34: 15,269,903 km (0.098 R)
• M35: 15,475,451 km (0.08 R)
• M36: 15,578,673 km (0.106 R)
• M37: 15,915,418 km (0.116 R)
• M38: 17,877,694 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.5

Radius: 10.2

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.62 AU - 11.84 AU

Year: 11776 Days

Day: 12.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 62,160,599 km

• M1: 382,223 km (0.05 R)
• M2: 471,981 km (0.12 R)
• M3: 622,327 km (0.116 R)
• M4: 732,282 km (0.083 R)
• M5: 889,808 km (0.114 R)
• M6: 1,170,304 km (0.094 R)
• M7: 1,629,719 km (0.059 R)
• M8: 2,002,218 km (0.118 R)
• M9: 2,255,786 km (0.095 R)
• M10: 2,919,253 km (0.11 R)
• M11: 3,811,305 km (0.116 R)
• M12: 4,894,693 km (0.099 R)
• M13: 5,431,300 km (0.065 R)
• M14: 5,866,032 km (0.1 R)
• M15: 6,230,153 km (0.106 R)
• M16: 6,811,191 km (0.12 R)
• M17: 7,022,872 km (0.104 R)
• M18: 7,366,199 km (0.07 R)
• M19: 7,583,565 km (0.113 R)
• M20: 8,114,039 km (0.092 R)
• M21: 8,428,942 km (0.101 R)
• M22: 9,681,226 km (0.119 R)
• M23: 10,743,969 km (0.104 R)
• M24: 11,089,840 km (0.108 R)
• M25: 11,189,472 km (0.078 R)
• M26: 12,252,215 km (0.062 R)
• M27: 12,613,644 km (0.113 R)
• M28: 12,978,513 km (0.095 R)
• M29: 13,718,873 km (0.059 R)
• M30: 14,256,079 km (0.116 R)
• M31: 14,690,810 km (0.098 R)
• M32: 15,019,776 km (0.075 R)
• M33: 15,964,786 km (0.103 R)
• M34: 16,077,283 km (0.119 R)
• M35: 16,643,511 km (0.101 R)
• M36: 18,322,448 km (0.063 R)
• M37: 18,973,348 km (0.08 R)
• M38: 19,331,486 km (0.105 R)
• M39: 21,279,549 km (0.115 R)
• M40: 21,403,416 km (0.1 R)
• M41: 22,214,087 km (0.045 R)
• M42: 22,591,522 km (0.113 R)
• M43: 23,929,675 km (0.067 R)
• M44: 24,446,237 km (0.067 R)
• M45: 24,511,013 km (0.055 R)
• M46: 24,901,164 km (0.096 R)
• M47: 25,031,613 km (0.066 R)
• M48: 26,615,406 km (0.103 R)
• M49: 26,815,718 km (0.088 R)
• M50: 27,016,478 km (0.102 R)
• M51: 28,231,362 km (0.068 R)
• M52: 29,188,639 km (0.118 R)
• M53: 29,326,269 km (0.094 R)
• M54: 29,740,505 km (0.075 R)
• M55: 29,879,033 km (0.053 R)
• M56: 30,295,663 km (0.051 R)
• M57: 32,194,808 km (0.077 R)
• M58: 33,770,672 km (0.071 R)
• M59: 34,422,470 km (0.11 R)
• M60: 34,932,449 km (0.12 R)
• M61: 35,151,610 km (0.091 R)
• M62: 35,298,066 km (0.111 R)
• M63: 35,738,632 km (0.112 R)
• M64: 36,477,047 km (0.079 R)
• M65: 36,625,299 km (0.033 R)
• M66: 37,145,750 km (0.089 R)
• M67: 38,420,024 km (0.059 R)
• M68: 38,495,422 km (0.104 R)
• M69: 39,024,699 km (0.059 R)
• M70: 39,708,660 km (0.118 R)
• M71: 40,626,743 km (0.102 R)
• M72: 40,780,380 km (0.106 R)
• M73: 43,265,799 km (0.028 R)
• M74: 44,764,620 km (0.03 R)
• M75: 45,002,929 km (0.062 R)
• M76: 45,241,538 km (0.12 R)
• M77: 46,682,165 km (0.101 R)
• M78: 47,975,289 km (0.11 R)
• M79: 48,381,747 km (0.058 R)
• M80: 50,679,420 km (0.056 R)
• M81: 50,762,148 km (0.096 R)
• M82: 53,264,471 km (0.082 R)
• M83: 53,769,663 km (0.119 R)
• M84: 53,854,037 km (0.108 R)
• M85: 54,276,501 km (0.037 R)
• M86: 54,445,846 km (0.063 R)
• M87: 55,039,749 km (0.086 R)
• M88: 55,635,897 km (0.114 R)
• M89: 56,062,999 km (0.093 R)
• M90: 57,092,531 km (0.086 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.7

Radius: 9.6

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.07 AU - 15.11 AU

Year: 15129 Days

Day: 12.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,160,599 km

• M1: 155,731 km (0.063 R)
• M2: 233,373 km (0.108 R)
• M3: 364,570 km (0.079 R)
• M4: 474,524 km (0.11 R)
• M5: 672,592 km (0.085 R)
• M6: 834,008 km (0.105 R)
• M7: 1,031,178 km (0.107 R)
• M8: 1,684,023 km (0.106 R)
• M9: 1,794,426 km (0.105 R)
• M10: 2,081,355 km (0.069 R)
• M11: 2,828,447 km (0.071 R)
• M12: 3,061,072 km (0.035 R)
• M13: 3,474,261 km (0.085 R)
• M14: 3,723,641 km (0.067 R)
• M15: 3,942,053 km (0.089 R)
• M16: 5,016,166 km (0.085 R)
• M17: 5,176,685 km (0.101 R)
• M18: 5,338,998 km (0.079 R)
• M19: 6,004,709 km (0.085 R)
• M20: 6,218,335 km (0.061 R)
• M21: 6,652,767 km (0.062 R)
• M22: 9,360,788 km (0.082 R)
• M23: 9,959,029 km (0.093 R)
• M24: 10,161,286 km (0.104 R)
• M25: 10,569,688 km (0.078 R)
• M26: 12,202,848 km (0.091 R)
• M27: 12,365,012 km (0.089 R)
• M28: 12,636,831 km (0.071 R)
• M29: 13,131,402 km (0.031 R)
• M30: 13,353,106 km (0.11 R)
• M31: 13,744,304 km (0.082 R)
• M32: 13,913,051 km (0.108 R)
• M33: 14,824,850 km (0.099 R)
• M34: 15,171,767 km (0.029 R)
• M35: 15,462,885 km (0.086 R)
• M36: 16,287,917 km (0.111 R)
• M37: 16,406,997 km (0.098 R)
• M38: 16,645,905 km (0.082 R)
• M39: 16,825,871 km (0.029 R)
• M40: 17,674,240 km (0.111 R)
• M41: 17,857,797 km (0.036 R)
• M42: 20,173,871 km (0.116 R)
• M43: 20,686,992 km (0.064 R)
• M44: 21,660,575 km (0.076 R)
• M45: 21,726,099 km (0.062 R)
• M46: 21,857,146 km (0.105 R)
• M47: 22,582,846 km (0.098 R)
• M48: 22,848,681 km (0.099 R)
• M49: 24,329,251 km (0.101 R)
• M50: 24,533,602 km (0.109 R)
• M51: 24,670,035 km (0.106 R)
• M52: 24,875,284 km (0.052 R)
• M53: 26,049,178 km (0.103 R)
• M54: 27,453,004 km (0.099 R)
• M55: 28,378,716 km (0.088 R)
• M56: 28,593,838 km (0.119 R)
• M57: 29,459,561 km (0.109 R)
• M58: 29,532,116 km (0.106 R)
• M59: 29,822,934 km (0.088 R)
• M60: 30,995,332 km (0.116 R)
• M61: 31,142,836 km (0.066 R)
• M62: 31,364,839 km (0.08 R)
• M63: 31,512,941 km (0.118 R)
• M64: 31,810,042 km (0.074 R)
• M65: 35,062,151 km (0.08 R)
• M66: 35,370,023 km (0.105 R)
• M67: 36,221,235 km (0.118 R)
• M68: 36,454,608 km (0.115 R)
• M69: 36,766,519 km (0.06 R)
• M70: 36,844,609 km (0.113 R)
• M71: 37,628,652 km (0.076 R)
• M72: 38,101,830 km (0.105 R)
• M73: 39,693,102 km (0.102 R)
• M74: 40,335,775 km (0.1 R)
• M75: 41,062,820 km (0.12 R)
• M76: 41,468,530 km (0.088 R)
• M77: 41,549,911 km (0.056 R)
• M78: 41,794,204 km (0.044 R)
• M79: 41,957,266 km (0.105 R)
• M80: 42,038,946 km (0.116 R)
• M81: 43,187,409 km (0.058 R)
• M82: 43,931,060 km (0.107 R)
• M83: 45,431,228 km (0.066 R)
• M84: 46,609,610 km (0.119 R)
• M85: 47,883,286 km (0.09 R)
• M86: 48,652,967 km (0.091 R)
• M87: 52,826,449 km (0.103 R)
• M88: 55,134,594 km (0.1 R)
• M89: 55,492,582 km (0.05 R)
• M90: 55,851,467 km (0.045 R)
• M91: 56,391,067 km (0.111 R)
• M92: 57,203,683 km (0.109 R)
• M93: 57,294,339 km (0.075 R)
• M94: 59,573,163 km (0.029 R)
• M95: 59,756,720 km (0.106 R)
• M96: 60,954,700 km (0.081 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 15,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit