🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.61 AU - 0.77 AU

Year: 211 Days

Day: 34.3 Hours

Environment

Temp: 112 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.94 AU - 1.26 AU

Year: 426 Days

Day: 30.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,758,706 km

• M1: 313,108 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.23 AU - 1.31 AU

Year: 528 Days

Day: 29.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.17 AU - 3.49 AU

Year: 1757 Days

Day: 34.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.85 AU - 4.61 AU

Year: 2658 Days

Day: 38 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,758,706 km

• M1: 2,464,625 km (0.114 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.1

Radius: 13.7

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.23 AU - 5.63 AU

Year: 4039 Days

Day: 6.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 53,758,706 km

• M1: 176,525 km (0.072 R)
• M2: 309,518 km (0.041 R)
• M3: 458,817 km (0.086 R)
• M4: 794,514 km (0.108 R)
• M5: 1,021,604 km (0.067 R)
• M6: 1,284,148 km (0.098 R)
• M7: 1,555,070 km (0.072 R)
• M8: 2,089,882 km (0.096 R)
• M9: 2,427,674 km (0.079 R)
• M10: 2,765,915 km (0.089 R)
• M11: 2,923,292 km (0.073 R)
• M12: 3,065,560 km (0.111 R)
• M13: 3,246,872 km (0.105 R)
• M14: 3,431,775 km (0.086 R)
• M15: 3,582,271 km (0.069 R)
• M16: 4,246,635 km (0.094 R)
• M17: 4,697,074 km (0.108 R)
• M18: 4,928,203 km (0.056 R)
• M19: 5,098,595 km (0.053 R)
• M20: 5,379,689 km (0.114 R)
• M21: 5,777,470 km (0.09 R)
• M22: 5,912,257 km (0.106 R)
• M23: 6,025,353 km (0.104 R)
• M24: 6,508,255 km (0.112 R)
• M25: 7,462,839 km (0.076 R)
• M26: 8,717,218 km (0.084 R)
• M27: 9,027,932 km (0.115 R)
• M28: 9,901,434 km (0.052 R)
• M29: 10,117,154 km (0.11 R)
• M30: 10,280,066 km (0.106 R)
• M31: 10,526,155 km (0.035 R)
• M32: 10,885,040 km (0.079 R)
• M33: 11,051,991 km (0.09 R)
• M34: 11,728,473 km (0.085 R)
• M35: 11,813,893 km (0.082 R)
• M36: 11,899,613 km (0.106 R)
• M37: 12,331,352 km (0.073 R)
• M38: 13,687,308 km (0.114 R)
• M39: 14,719,832 km (0.055 R)
• M40: 15,245,519 km (0.097 R)
• M41: 15,432,516 km (0.09 R)
• M42: 17,084,974 km (0.116 R)
• M43: 17,506,990 km (0.092 R)
• M44: 18,626,580 km (0.091 R)
• M45: 19,027,353 km (0.097 R)
• M46: 19,228,712 km (0.084 R)
• M47: 19,871,384 km (0.054 R)
• M48: 20,109,843 km (0.108 R)
• M49: 20,452,273 km (0.117 R)
• M50: 20,900,319 km (0.06 R)
• M51: 21,142,966 km (0.097 R)
• M52: 21,456,224 km (0.101 R)
• M53: 21,595,949 km (0.047 R)
• M54: 21,700,966 km (0.088 R)
• M55: 21,806,134 km (0.076 R)
• M56: 21,911,451 km (0.084 R)
• M57: 22,052,073 km (0.048 R)
• M58: 22,369,818 km (0.065 R)
• M59: 22,724,665 km (0.106 R)
• M60: 24,271,507 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.1

Radius: 12.2

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.83 AU - 6.67 AU

Year: 5087 Days

Day: 11.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 53,758,706 km

• M1: 214,673 km (0.099 R)
• M2: 353,649 km (0.084 R)
• M3: 498,011 km (0.038 R)
• M4: 746,344 km (0.103 R)
• M5: 905,217 km (0.112 R)
• M6: 1,049,130 km (0.08 R)
• M7: 1,375,852 km (0.095 R)
• M8: 1,702,424 km (0.111 R)
• M9: 2,391,472 km (0.116 R)
• M10: 2,520,575 km (0.034 R)
• M11: 2,785,662 km (0.096 R)
• M12: 2,902,199 km (0.085 R)
• M13: 2,980,738 km (0.072 R)
• M14: 3,160,255 km (0.113 R)
• M15: 3,363,858 km (0.097 R)
• M16: 3,849,004 km (0.077 R)
• M17: 4,606,418 km (0.102 R)
• M18: 4,978,767 km (0.089 R)
• M19: 5,240,563 km (0.114 R)
• M20: 5,703,419 km (0.11 R)
• M21: 6,103,444 km (0.098 R)
• M22: 6,204,871 km (0.118 R)
• M23: 6,851,732 km (0.109 R)
• M24: 7,848,353 km (0.108 R)
• M25: 8,069,758 km (0.078 R)
• M26: 8,490,726 km (0.117 R)
• M27: 8,604,122 km (0.113 R)
• M28: 9,005,193 km (0.067 R)
• M29: 9,441,720 km (0.095 R)
• M30: 10,487,260 km (0.074 R)
• M31: 10,639,550 km (0.105 R)
• M32: 11,349,990 km (0.095 R)
• M33: 11,537,885 km (0.046 R)
• M34: 11,821,523 km (0.042 R)
• M35: 12,331,652 km (0.109 R)
• M36: 12,654,185 km (0.087 R)
• M37: 12,979,410 km (0.103 R)
• M38: 13,077,547 km (0.116 R)
• M39: 13,439,574 km (0.09 R)
• M40: 15,091,732 km (0.094 R)
• M41: 15,332,884 km (0.069 R)
• M42: 15,959,101 km (0.083 R)
• M43: 16,134,579 km (0.116 R)
• M44: 16,771,417 km (0.085 R)
• M45: 17,128,807 km (0.105 R)
• M46: 17,416,633 km (0.096 R)
• M47: 17,597,347 km (0.084 R)
• M48: 17,960,421 km (0.078 R)
• M49: 18,142,931 km (0.114 R)
• M50: 18,399,641 km (0.073 R)
• M51: 18,694,348 km (0.114 R)
• M52: 18,916,352 km (0.079 R)
• M53: 19,700,544 km (0.103 R)
• M54: 20,229,222 km (0.062 R)
• M55: 20,381,064 km (0.047 R)
• M56: 20,800,836 km (0.084 R)
• M57: 20,992,471 km (0.072 R)
• M58: 21,184,854 km (0.102 R)
• M59: 21,377,685 km (0.099 R)
• M60: 21,881,980 km (0.029 R)
• M61: 22,038,010 km (0.106 R)
• M62: 22,350,969 km (0.074 R)
• M63: 22,626,080 km (0.09 R)
• M64: 22,902,387 km (0.094 R)
• M65: 23,737,741 km (0.116 R)
• M66: 24,018,537 km (0.079 R)
• M67: 24,421,404 km (0.113 R)
• M68: 24,745,433 km (0.088 R)
• M69: 24,867,205 km (0.115 R)
• M70: 24,948,586 km (0.084 R)
• M71: 25,397,530 km (0.059 R)
• M72: 26,303,644 km (0.119 R)
• M73: 27,387,929 km (0.093 R)
• M74: 28,359,418 km (0.079 R)
• M75: 28,486,875 km (0.025 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.5

Radius: 9.8

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.14 AU - 8.24 AU

Year: 6384 Days

Day: 11.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,758,706 km

• M1: 198,217 km (0.105 R)
• M2: 262,095 km (0.089 R)
• M3: 379,380 km (0.112 R)
• M4: 790,326 km (0.104 R)
• M5: 1,000,511 km (0.062 R)
• M6: 1,132,905 km (0.111 R)
• M7: 1,271,283 km (0.098 R)
• M8: 1,519,615 km (0.098 R)
• M9: 1,657,544 km (0.075 R)
• M10: 1,913,207 km (0.107 R)
• M11: 2,113,369 km (0.09 R)
• M12: 2,181,586 km (0.077 R)
• M13: 2,285,556 km (0.119 R)
• M14: 2,643,694 km (0.057 R)
• M15: 2,924,040 km (0.082 R)
• M16: 3,058,229 km (0.112 R)
• M17: 3,352,787 km (0.101 R)
• M18: 3,969,131 km (0.118 R)
• M19: 4,032,710 km (0.085 R)
• M20: 4,822,287 km (0.114 R)
• M21: 5,004,348 km (0.057 R)
• M22: 5,422,025 km (0.098 R)
• M23: 5,778,667 km (0.07 R)
• M24: 5,972,097 km (0.106 R)
• M25: 6,439,889 km (0.072 R)
• M26: 6,766,910 km (0.105 R)
• M27: 7,099,317 km (0.112 R)
• M28: 7,700,550 km (0.111 R)
• M29: 7,913,578 km (0.103 R)
• M30: 8,263,786 km (0.028 R)
• M31: 8,399,920 km (0.104 R)
• M32: 8,481,900 km (0.112 R)
• M33: 8,784,836 km (0.117 R)
• M34: 9,147,611 km (0.085 R)
• M35: 9,288,382 km (0.069 R)
• M36: 9,373,204 km (0.096 R)
• M37: 9,486,749 km (0.105 R)
• M38: 9,572,169 km (0.077 R)
• M39: 9,686,462 km (0.071 R)
• M40: 10,032,183 km (0.037 R)
• M41: 10,119,249 km (0.073 R)
• M42: 10,235,636 km (0.106 R)
• M43: 10,646,880 km (0.055 R)
• M44: 11,213,557 km (0.11 R)
• M45: 11,364,352 km (0.115 R)
• M46: 11,912,628 km (0.034 R)
• M47: 12,376,232 km (0.101 R)
• M48: 12,469,581 km (0.103 R)
• M49: 12,814,254 km (0.095 R)
• M50: 13,384,821 km (0.038 R)
• M51: 13,673,245 km (0.12 R)
• M52: 13,931,451 km (0.099 R)
• M53: 14,715,494 km (0.072 R)
• M54: 14,814,378 km (0.093 R)
• M55: 15,046,404 km (0.086 R)
• M56: 15,918,261 km (0.094 R)
• M57: 17,430,695 km (0.089 R)
• M58: 17,535,563 km (0.085 R)
• M59: 17,640,581 km (0.117 R)
• M60: 17,780,904 km (0.104 R)
• M61: 17,851,215 km (0.074 R)
• M62: 18,168,661 km (0.073 R)
• M63: 19,312,786 km (0.109 R)
• M64: 19,457,447 km (0.041 R)
• M65: 19,530,002 km (0.084 R)
• M66: 19,675,112 km (0.096 R)
• M67: 19,747,817 km (0.102 R)
• M68: 20,003,180 km (0.051 R)
• M69: 20,333,043 km (0.099 R)
• M70: 20,443,297 km (0.092 R)
• M71: 20,627,602 km (0.065 R)
• M72: 20,775,554 km (0.056 R)
• M73: 21,072,356 km (0.054 R)
• M74: 21,557,652 km (0.117 R)
• M75: 22,349,473 km (0.113 R)
• M76: 22,501,315 km (0.09 R)
• M77: 22,844,343 km (0.106 R)
• M78: 23,535,635 km (0.053 R)
• M79: 24,702,947 km (0.03 R)
• M80: 25,254,215 km (0.113 R)
• M81: 26,168,408 km (0.103 R)
• M82: 26,248,442 km (0.107 R)
• M83: 26,972,346 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529

Radius: 13.3

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.41 AU - 11.65 AU

Year: 13516 Days

Day: 6 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,758,706 km

• M1: 377,286 km (0.11 R)
• M2: 562,338 km (0.028 R)
• M3: 800,947 km (0.087 R)
• M4: 1,962,874 km (0.12 R)
• M5: 2,794,189 km (0.116 R)
• M6: 2,912,820 km (0.083 R)
• M7: 4,156,278 km (0.105 R)
• M8: 4,604,024 km (0.079 R)
• M9: 5,067,179 km (0.118 R)
• M10: 5,771,187 km (0.096 R)
• M11: 6,115,561 km (0.097 R)
• M12: 6,270,844 km (0.073 R)
• M13: 7,435,164 km (0.064 R)
• M14: 7,642,656 km (0.084 R)
• M15: 7,768,019 km (0.089 R)
• M16: 8,105,961 km (0.075 R)
• M17: 8,578,391 km (0.032 R)
• M18: 9,460,420 km (0.073 R)
• M19: 9,550,178 km (0.076 R)
• M20: 9,866,877 km (0.025 R)
• M21: 10,095,164 km (0.059 R)
• M22: 12,129,545 km (0.063 R)
• M23: 12,423,355 km (0.085 R)
• M24: 13,018,007 km (0.117 R)
• M25: 14,183,673 km (0.072 R)
• M26: 14,597,012 km (0.113 R)
• M27: 15,014,241 km (0.106 R)
• M28: 15,277,084 km (0.107 R)
• M29: 15,754,002 km (0.097 R)
• M30: 15,860,665 km (0.107 R)
• M31: 19,284,213 km (0.056 R)
• M32: 19,627,390 km (0.075 R)
• M33: 20,030,257 km (0.04 R)
• M34: 20,668,891 km (0.108 R)
• M35: 21,373,048 km (0.075 R)
• M36: 21,491,230 km (0.036 R)
• M37: 21,966,054 km (0.071 R)
• M38: 22,264,501 km (0.097 R)
• M39: 22,926,023 km (0.078 R)
• M40: 23,046,898 km (0.106 R)
• M41: 23,471,906 km (0.104 R)
• M42: 24,083,612 km (0.111 R)
• M43: 24,700,703 km (0.108 R)
• M44: 24,886,803 km (0.027 R)
• M45: 25,260,348 km (0.119 R)
• M46: 25,698,670 km (0.087 R)
• M47: 26,392,356 km (0.032 R)
• M48: 26,709,802 km (0.103 R)
• M49: 27,540,818 km (0.063 R)
• M50: 27,733,949 km (0.119 R)
• M51: 28,510,512 km (0.072 R)
• M52: 29,359,779 km (0.084 R)
• M53: 30,018,758 km (0.078 R)
• M54: 30,217,424 km (0.118 R)
• M55: 30,682,673 km (0.095 R)
• M56: 31,284,356 km (0.096 R)
• M57: 32,228,019 km (0.074 R)
• M58: 33,867,312 km (0.095 R)
• M59: 34,281,399 km (0.081 R)
• M60: 34,836,108 km (0.092 R)
• M61: 36,024,813 km (0.117 R)
• M62: 36,588,797 km (0.085 R)
• M63: 36,942,745 km (0.083 R)
• M64: 37,084,564 km (0.108 R)
• M65: 37,226,682 km (0.119 R)
• M66: 38,154,638 km (0.073 R)
• M67: 38,873,755 km (0.073 R)
• M68: 39,090,372 km (0.12 R)
• M69: 40,617,617 km (0.036 R)
• M70: 40,837,376 km (0.093 R)
• M71: 40,984,132 km (0.065 R)
• M72: 42,238,510 km (0.109 R)
• M73: 42,684,312 km (0.113 R)
• M74: 42,833,162 km (0.084 R)
• M75: 43,131,609 km (0.109 R)
• M76: 43,505,454 km (0.07 R)
• M77: 43,805,398 km (0.063 R)
• M78: 47,149,808 km (0.088 R)
• M79: 48,619,158 km (0.103 R)
• M80: 49,242,383 km (0.098 R)
• M81: 49,476,803 km (0.086 R)
• M82: 49,711,522 km (0.097 R)
• M83: 49,946,690 km (0.105 R)
• M84: 51,840,898 km (0.113 R)
• M85: 52,557,322 km (0.095 R)
• M86: 52,717,093 km (0.113 R)
• M87: 53,036,784 km (0.102 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 17,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit