🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.92 AU - 1.5 AU

Year: 489 Days

Day: 36.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.43 AU - 1.73 AU

Year: 729 Days

Day: 45.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.71 AU - 4.15 AU

Year: 2860 Days

Day: 15.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.8

Radius: 9.2

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.81 AU - 6.61 AU

Year: 5681 Days

Day: 12.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 30,234,741 km

• M1: 135,685 km (0.089 R)
• M2: 233,223 km (0.089 R)
• M3: 322,832 km (0.088 R)
• M4: 450,589 km (0.118 R)
• M5: 584,180 km (0.069 R)
• M6: 760,256 km (0.085 R)
• M7: 818,001 km (0.099 R)
• M8: 892,501 km (0.064 R)
• M9: 969,544 km (0.104 R)
• M10: 1,147,266 km (0.08 R)
• M11: 1,571,974 km (0.106 R)
• M12: 1,860,998 km (0.118 R)
• M13: 2,230,205 km (0.06 R)
• M14: 2,689,620 km (0.098 R)
• M15: 2,757,687 km (0.072 R)
• M16: 2,965,479 km (0.069 R)
• M17: 3,059,426 km (0.112 R)
• M18: 3,298,783 km (0.063 R)
• M19: 3,445,389 km (0.08 R)
• M20: 3,594,089 km (0.084 R)
• M21: 3,975,414 km (0.102 R)
• M22: 4,053,205 km (0.09 R)
• M23: 4,236,761 km (0.117 R)
• M24: 4,585,025 km (0.053 R)
• M25: 4,887,063 km (0.077 R)
• M26: 4,998,514 km (0.112 R)
• M27: 5,539,310 km (0.094 R)
• M28: 6,158,645 km (0.071 R)
• M29: 6,309,290 km (0.12 R)
• M30: 6,614,470 km (0.108 R)
• M31: 6,924,437 km (0.107 R)
• M32: 7,207,476 km (0.059 R)
• M33: 7,462,391 km (0.107 R)
• M34: 7,720,148 km (0.058 R)
• M35: 7,817,536 km (0.082 R)
• M36: 7,948,135 km (0.087 R)
• M37: 8,611,751 km (0.079 R)
• M38: 8,712,879 km (0.083 R)
• M39: 9,189,947 km (0.112 R)
• M40: 9,780,559 km (0.105 R)
• M41: 9,886,026 km (0.101 R)
• M42: 10,062,701 km (0.09 R)
• M43: 10,527,053 km (0.09 R)
• M44: 10,743,670 km (0.089 R)
• M45: 11,365,698 km (0.085 R)
• M46: 11,513,651 km (0.058 R)
• M47: 12,150,040 km (0.079 R)
• M48: 12,415,426 km (0.046 R)
• M49: 12,491,572 km (0.099 R)
• M50: 12,606,014 km (0.095 R)
• M51: 12,682,608 km (0.064 R)
• M52: 12,951,884 km (0.048 R)
• M53: 13,574,212 km (0.105 R)
• M54: 13,888,966 km (0.09 R)
• M55: 14,767,255 km (0.101 R)
• M56: 15,622,206 km (0.103 R)
• M57: 15,786,914 km (0.087 R)
• M58: 16,159,562 km (0.106 R)
• M59: 16,451,427 km (0.07 R)
• M60: 16,745,088 km (0.055 R)
• M61: 17,167,403 km (0.109 R)
• M62: 17,593,458 km (0.055 R)
• M63: 17,721,962 km (0.086 R)
• M64: 19,111,577 km (0.068 R)
• M65: 19,864,054 km (0.118 R)
• M66: 20,042,524 km (0.05 R)
• M67: 20,761,641 km (0.069 R)
• M68: 21,948,252 km (0.061 R)
• M69: 22,040,404 km (0.082 R)
• M70: 22,178,932 km (0.101 R)
• M71: 22,410,509 km (0.116 R)
• M72: 22,549,785 km (0.118 R)
• M73: 22,876,058 km (0.061 R)
• M74: 23,109,879 km (0.094 R)
• M75: 24,339,125 km (0.094 R)
• M76: 24,913,581 km (0.082 R)
• M77: 25,347,414 km (0.104 R)
• M78: 27,255,984 km (0.109 R)
• M79: 27,702,833 km (0.076 R)
• M80: 30,435,238 km (0.085 R)
• M81: 31,261,168 km (0.065 R)
• M82: 32,042,218 km (0.048 R)
• M83: 32,777,043 km (0.113 R)
• M84: 33,623,468 km (0.034 R)
• M85: 34,423,667 km (0.067 R)
• M86: 34,530,779 km (0.119 R)
• M87: 35,338,009 km (0.079 R)
• M88: 35,662,786 km (0.093 R)
• M89: 35,934,007 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.8

Radius: 14.3

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.59 AU - 7.63 AU

Year: 6238 Days

Day: 8.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,234,741 km

• M1: 191,934 km (0.116 R)
• M2: 304,880 km (0.084 R)
• M3: 457,620 km (0.109 R)
• M4: 668,553 km (0.063 R)
• M5: 902,524 km (0.098 R)
• M6: 1,037,461 km (0.083 R)
• M7: 1,179,729 km (0.099 R)
• M8: 1,375,253 km (0.103 R)
• M9: 1,681,181 km (0.083 R)
• M10: 2,117,558 km (0.089 R)
• M11: 2,302,162 km (0.112 R)
• M12: 2,628,584 km (0.093 R)
• M13: 2,908,931 km (0.081 R)
• M14: 3,830,753 km (0.105 R)
• M15: 4,057,543 km (0.072 R)
• M16: 4,935,383 km (0.113 R)
• M17: 5,083,336 km (0.115 R)
• M18: 5,232,784 km (0.044 R)
• M19: 5,358,297 km (0.056 R)
• M20: 5,510,438 km (0.036 R)
• M21: 5,638,344 km (0.061 R)
• M22: 5,819,058 km (0.094 R)
• M23: 6,399,647 km (0.06 R)
• M24: 6,561,213 km (0.087 R)
• M25: 6,778,878 km (0.089 R)
• M26: 7,081,963 km (0.099 R)
• M27: 7,417,810 km (0.102 R)
• M28: 7,587,754 km (0.073 R)
• M29: 8,873,099 km (0.117 R)
• M30: 9,265,793 km (0.107 R)
• M31: 9,510,236 km (0.118 R)
• M32: 10,957,446 km (0.105 R)
• M33: 11,216,100 km (0.073 R)
• M34: 11,476,849 km (0.088 R)
• M35: 11,673,720 km (0.114 R)
• M36: 11,805,666 km (0.109 R)
• M37: 12,271,214 km (0.094 R)
• M38: 12,371,744 km (0.074 R)
• M39: 12,472,573 km (0.072 R)
• M40: 13,151,747 km (0.097 R)
• M41: 13,357,893 km (0.119 R)
• M42: 13,634,350 km (0.064 R)
• M43: 14,052,626 km (0.061 R)
• M44: 14,333,870 km (0.101 R)
• M45: 15,045,207 km (0.036 R)
• M46: 15,441,343 km (0.086 R)
• M47: 15,950,424 km (0.118 R)
• M48: 16,060,229 km (0.047 R)
• M49: 16,354,338 km (0.086 R)
• M50: 16,502,141 km (0.045 R)
• M51: 16,650,393 km (0.06 R)
• M52: 16,836,193 km (0.095 R)
• M53: 17,662,123 km (0.098 R)
• M54: 18,462,771 km (0.083 R)
• M55: 18,887,030 km (0.026 R)
• M56: 19,080,909 km (0.092 R)
• M57: 20,020,683 km (0.106 R)
• M58: 20,337,382 km (0.119 R)
• M59: 21,499,009 km (0.069 R)
• M60: 21,620,483 km (0.103 R)
• M61: 21,823,337 km (0.072 R)
• M62: 22,108,471 km (0.104 R)
• M63: 23,136,657 km (0.109 R)
• M64: 23,468,914 km (0.112 R)
• M65: 24,012,403 km (0.11 R)
• M66: 24,475,408 km (0.086 R)
• M67: 24,771,762 km (0.081 R)
• M68: 25,154,284 km (0.102 R)
• M69: 25,367,760 km (0.099 R)
• M70: 25,882,376 km (0.088 R)
• M71: 26,400,434 km (0.086 R)
• M72: 27,184,027 km (0.052 R)
• M73: 27,666,780 km (0.11 R)
• M74: 29,535,556 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.8

Radius: 9.3

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.99 AU - 9.63 AU

Year: 8012 Days

Day: 9.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 30,234,741 km

• M1: 160,369 km (0.117 R)
• M2: 272,119 km (0.101 R)
• M3: 442,361 km (0.076 R)
• M4: 569,369 km (0.078 R)
• M5: 822,938 km (0.101 R)
• M6: 915,389 km (0.076 R)
• M7: 1,352,066 km (0.11 R)
• M8: 1,430,754 km (0.063 R)
• M9: 1,576,612 km (0.108 R)
• M10: 1,710,352 km (0.115 R)
• M11: 1,971,401 km (0.112 R)
• M12: 2,134,313 km (0.095 R)
• M13: 2,245,464 km (0.116 R)
• M14: 2,415,706 km (0.082 R)
• M15: 2,689,321 km (0.05 R)
• M16: 2,870,484 km (0.095 R)
• M17: 3,308,806 km (0.074 R)
• M18: 3,812,951 km (0.054 R)
• M19: 4,016,852 km (0.099 R)
• M20: 4,224,345 km (0.114 R)
• M21: 4,341,181 km (0.052 R)
• M22: 5,139,136 km (0.054 R)
• M23: 5,314,165 km (0.106 R)
• M24: 6,219,083 km (0.067 R)
• M25: 6,352,225 km (0.106 R)
• M26: 6,812,089 km (0.091 R)
• M27: 7,087,648 km (0.1 R)
• M28: 7,170,974 km (0.085 R)
• M29: 7,423,046 km (0.061 R)
• M30: 7,564,416 km (0.086 R)
• M31: 8,051,657 km (0.099 R)
• M32: 8,697,321 km (0.092 R)
• M33: 8,846,470 km (0.11 R)
• M34: 8,906,309 km (0.069 R)
• M35: 9,237,968 km (0.104 R)
• M36: 9,604,482 km (0.095 R)
• M37: 10,257,328 km (0.051 R)
• M38: 10,541,564 km (0.107 R)
• M39: 10,636,857 km (0.119 R)
• M40: 11,117,665 km (0.102 R)
• M41: 11,409,680 km (0.035 R)
• M42: 11,704,089 km (0.054 R)
• M43: 12,300,535 km (0.119 R)
• M44: 12,400,915 km (0.077 R)
• M45: 12,670,042 km (0.086 R)
• M46: 13,523,049 km (0.082 R)
• M47: 13,730,541 km (0.089 R)
• M48: 14,324,295 km (0.111 R)
• M49: 14,571,132 km (0.087 R)
• M50: 15,284,265 km (0.035 R)
• M51: 15,717,650 km (0.118 R)
• M52: 16,228,377 km (0.044 R)
• M53: 16,301,830 km (0.103 R)
• M54: 19,522,223 km (0.098 R)
• M55: 20,863,966 km (0.065 R)
• M56: 21,023,886 km (0.11 R)
• M57: 21,264,290 km (0.059 R)
• M58: 21,545,983 km (0.107 R)
• M59: 21,747,940 km (0.053 R)
• M60: 21,829,022 km (0.037 R)
• M61: 22,072,418 km (0.066 R)
• M62: 22,480,371 km (0.05 R)
• M63: 22,849,579 km (0.05 R)
• M64: 23,014,286 km (0.114 R)
• M65: 23,138,153 km (0.081 R)
• M66: 24,472,566 km (0.116 R)
• M67: 26,132,354 km (0.111 R)
• M68: 26,261,607 km (0.096 R)
• M69: 29,739,159 km (0.051 R)
• M70: 30,054,212 km (0.081 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 12,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit