🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.61 AU - 0.69 AU

Year: 333 Days

Day: 23.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 161.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.53 AU - 0.79 AU

Year: 341 Days

Day: 38.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.6

Radius: 11

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.67 AU - 0.71 AU

Year: 364 Days

Day: 14.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 44,638,911 km

• M1: 140,323 km (0.089 R)
• M2: 210,185 km (0.097 R)
• M3: 340,634 km (0.102 R)
• M4: 443,707 km (0.111 R)
• M5: 536,458 km (0.07 R)
• M6: 614,997 km (0.059 R)
• M7: 687,701 km (0.115 R)
• M8: 763,697 km (0.103 R)
• M9: 893,698 km (0.111 R)
• M10: 1,016,667 km (0.102 R)
• M11: 1,145,620 km (0.1 R)
• M12: 1,228,348 km (0.109 R)
• M13: 1,303,297 km (0.069 R)
• M14: 1,379,891 km (0.102 R)
• M15: 1,523,954 km (0.117 R)
• M16: 1,619,247 km (0.056 R)
• M17: 1,727,556 km (0.085 R)
• M18: 1,812,378 km (0.073 R)
• M19: 1,883,587 km (0.092 R)
• M20: 2,013,288 km (0.087 R)
• M21: 2,090,929 km (0.105 R)
• M22: 2,221,528 km (0.107 R)
• M23: 2,293,934 km (0.088 R)
• M24: 2,379,504 km (0.108 R)
• M25: 2,478,538 km (0.114 R)
• M26: 2,553,785 km (0.063 R)
• M27: 2,638,158 km (0.097 R)
• M28: 2,732,256 km (0.105 R)
• M29: 2,866,744 km (0.048 R)
• M30: 2,945,881 km (0.074 R)
• M31: 3,070,496 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.5

Radius: 8.8

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.23 AU - 1.25 AU

Year: 878 Days

Day: 11.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 44,638,911 km

• M1: 113,694 km (0.111 R)
• M2: 220,806 km (0.12 R)
• M3: 280,047 km (0.113 R)
• M4: 357,090 km (0.053 R)
• M5: 457,021 km (0.102 R)
• M6: 534,513 km (0.106 R)
• M7: 604,525 km (0.083 R)
• M8: 704,307 km (0.074 R)
• M9: 796,160 km (0.105 R)
• M10: 921,373 km (0.09 R)
• M11: 999,912 km (0.082 R)
• M12: 1,057,507 km (0.07 R)
• M13: 1,184,067 km (0.088 R)
• M14: 1,261,708 km (0.05 R)
• M15: 1,392,307 km (0.078 R)
• M16: 1,558,511 km (0.11 R)
• M17: 1,671,607 km (0.074 R)
• M18: 1,872,367 km (0.085 R)
• M19: 1,929,962 km (0.066 R)
• M20: 2,145,832 km (0.03 R)
• M21: 2,343,899 km (0.1 R)
• M22: 2,547,951 km (0.116 R)
• M23: 2,807,204 km (0.07 R)
• M24: 2,878,861 km (0.07 R)
• M25: 3,092,038 km (0.12 R)
• M26: 3,263,926 km (0.114 R)
• M27: 3,368,645 km (0.112 R)
• M28: 3,527,817 km (0.072 R)
• M29: 3,908,992 km (0.074 R)
• M30: 4,063,826 km (0.082 R)
• M31: 4,170,340 km (0.109 R)
• M32: 4,347,763 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.6

Radius: 12.8

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.12 AU - 2.3 AU

Year: 2089 Days

Day: 13.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 44,638,911 km

• M1: 165,455 km (0.097 R)
• M2: 324,029 km (0.094 R)
• M3: 673,789 km (0.043 R)
• M4: 920,177 km (0.065 R)
• M5: 1,196,633 km (0.118 R)
• M6: 1,280,707 km (0.071 R)
• M7: 1,377,796 km (0.052 R)
• M8: 1,614,759 km (0.099 R)
• M9: 1,696,889 km (0.119 R)
• M10: 1,964,370 km (0.113 R)
• M11: 2,103,346 km (0.101 R)
• M12: 2,245,614 km (0.117 R)
• M13: 2,378,008 km (0.085 R)
• M14: 2,553,935 km (0.091 R)
• M15: 2,890,530 km (0.081 R)
• M16: 3,093,385 km (0.039 R)
• M17: 3,181,947 km (0.053 R)
• M18: 3,346,355 km (0.11 R)
• M19: 4,048,567 km (0.083 R)
• M20: 4,276,405 km (0.085 R)
• M21: 4,458,316 km (0.08 R)
• M22: 4,575,451 km (0.091 R)
• M23: 4,710,687 km (0.073 R)
• M24: 4,864,324 km (0.112 R)
• M25: 4,950,493 km (0.075 R)
• M26: 5,335,558 km (0.091 R)
• M27: 6,415,953 km (0.103 R)
• M28: 6,586,645 km (0.107 R)
• M29: 6,874,621 km (0.111 R)
• M30: 7,088,396 km (0.052 R)
• M31: 7,324,162 km (0.071 R)
• M32: 7,682,748 km (0.119 R)
• M33: 7,884,406 km (0.09 R)
• M34: 8,210,829 km (0.103 R)
• M35: 8,646,009 km (0.064 R)
• M36: 8,771,671 km (0.098 R)
• M37: 9,259,360 km (0.082 R)
• M38: 9,388,014 km (0.07 R)
• M39: 9,517,267 km (0.117 R)
• M40: 9,625,426 km (0.081 R)
• M41: 9,843,091 km (0.106 R)
• M42: 9,952,447 km (0.096 R)
• M43: 10,216,787 km (0.104 R)
• M44: 10,305,349 km (0.113 R)
• M45: 10,864,994 km (0.079 R)
• M46: 11,205,629 km (0.103 R)
• M47: 11,342,810 km (0.095 R)
• M48: 11,434,663 km (0.119 R)
• M49: 11,618,967 km (0.05 R)
• M50: 11,780,982 km (0.094 R)
• M51: 12,602,873 km (0.118 R)
• M52: 12,721,803 km (0.09 R)
• M53: 12,960,860 km (0.097 R)
• M54: 13,394,694 km (0.069 R)
• M55: 13,711,094 km (0.066 R)
• M56: 14,276,873 km (0.118 R)
• M57: 14,500,372 km (0.119 R)
• M58: 14,725,068 km (0.066 R)
• M59: 14,900,696 km (0.044 R)
• M60: 15,203,183 km (0.084 R)
• M61: 15,329,892 km (0.05 R)
• M62: 15,840,021 km (0.112 R)
• M63: 16,123,060 km (0.094 R)
• M64: 16,537,745 km (0.094 R)
• M65: 16,641,866 km (0.064 R)
• M66: 16,903,363 km (0.04 R)
• M67: 17,536,461 km (0.086 R)
• M68: 17,829,373 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.4

Radius: 9.2

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.66 AU - 5.92 AU

Year: 6666 Days

Day: 9.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 44,638,911 km

• M1: 115,639 km (0.104 R)
• M2: 178,470 km (0.108 R)
• M3: 407,953 km (0.071 R)
• M4: 494,421 km (0.07 R)
• M5: 613,800 km (0.104 R)
• M6: 786,885 km (0.051 R)
• M7: 968,347 km (0.056 R)
• M8: 1,462,469 km (0.096 R)
• M9: 2,300,067 km (0.118 R)
• M10: 2,463,279 km (0.084 R)
• M11: 2,721,036 km (0.093 R)
• M12: 2,847,296 km (0.088 R)
• M13: 4,018,348 km (0.041 R)
• M14: 4,578,592 km (0.088 R)
• M15: 5,407,065 km (0.037 R)
• M16: 5,537,515 km (0.117 R)
• M17: 6,039,715 km (0.107 R)
• M18: 6,205,320 km (0.076 R)
• M19: 6,464,274 km (0.1 R)
• M20: 6,680,143 km (0.1 R)
• M21: 6,851,582 km (0.077 R)
• M22: 6,945,530 km (0.091 R)
• M23: 7,600,021 km (0.112 R)
• M24: 8,140,967 km (0.05 R)
• M25: 8,324,074 km (0.106 R)
• M26: 8,491,774 km (0.055 R)
• M27: 9,018,657 km (0.073 R)
• M28: 9,643,677 km (0.071 R)
• M29: 10,193,300 km (0.114 R)
• M30: 11,452,615 km (0.114 R)
• M31: 12,053,250 km (0.09 R)
• M32: 12,472,124 km (0.098 R)
• M33: 12,799,145 km (0.046 R)
• M34: 13,031,620 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.8

Radius: 7.3

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.5 AU - 8.1 AU

Year: 12541 Days

Day: 17.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 44,638,911 km

• M1: 94,695 km (0.106 R)
• M2: 189,541 km (0.083 R)
• M3: 310,715 km (0.118 R)
• M4: 544,686 km (0.11 R)
• M5: 603,927 km (0.091 R)
• M6: 665,411 km (0.034 R)
• M7: 915,838 km (0.11 R)
• M8: 969,394 km (0.072 R)
• M9: 1,024,147 km (0.112 R)
• M10: 1,273,527 km (0.094 R)
• M11: 1,333,964 km (0.103 R)
• M12: 1,457,532 km (0.042 R)
• M13: 1,563,447 km (0.107 R)
• M14: 1,965,866 km (0.102 R)
• M15: 2,627,238 km (0.025 R)
• M16: 2,678,849 km (0.071 R)
• M17: 2,835,628 km (0.101 R)
• M18: 3,213,213 km (0.086 R)
• M19: 4,625,117 km (0.082 R)
• M20: 5,004,647 km (0.104 R)
• M21: 5,198,227 km (0.029 R)
• M22: 5,493,084 km (0.112 R)
• M23: 5,592,567 km (0.063 R)
• M24: 5,659,287 km (0.074 R)
• M25: 6,410,269 km (0.116 R)
• M26: 6,585,298 km (0.074 R)
• M27: 7,520,883 km (0.1 R)
• M28: 7,594,486 km (0.105 R)
• M29: 8,268,574 km (0.109 R)
• M30: 8,344,569 km (0.07 R)
• M31: 8,420,864 km (0.037 R)
• M32: 8,805,929 km (0.116 R)
• M33: 8,883,570 km (0.082 R)
• M34: 9,039,751 km (0.098 R)
• M35: 9,196,679 km (0.112 R)
• M36: 9,833,666 km (0.111 R)
• M37: 9,914,300 km (0.098 R)
• M38: 10,402,737 km (0.073 R)
• M39: 11,615,227 km (0.118 R)
• M40: 11,700,498 km (0.091 R)
• M41: 12,827,718 km (0.105 R)
• M42: 13,270,378 km (0.106 R)
• M43: 13,808,332 km (0.079 R)
• M44: 14,034,524 km (0.036 R)
• M45: 15,888,191 km (0.086 R)
• M46: 15,935,464 km (0.055 R)
• M47: 16,891,844 km (0.074 R)
• M48: 17,719,120 km (0.099 R)
• M49: 18,410,412 km (0.104 R)
• M50: 18,659,492 km (0.096 R)
• M51: 18,809,389 km (0.105 R)
• M52: 20,485,035 km (0.12 R)
• M53: 20,639,869 km (0.108 R)
• M54: 20,743,091 km (0.104 R)
• M55: 21,419,124 km (0.072 R)
• M56: 21,681,070 km (0.098 R)
• M57: 22,685,919 km (0.118 R)
• M58: 23,006,357 km (0.098 R)
• M59: 23,113,619 km (0.108 R)
• M60: 23,220,881 km (0.108 R)
• M61: 23,436,152 km (0.103 R)
• M62: 24,139,860 km (0.105 R)
• M63: 24,631,289 km (0.118 R)
• M64: 24,686,042 km (0.098 R)
• M65: 24,960,704 km (0.037 R)
• M66: 27,363,695 km (0.094 R)
• M67: 28,276,541 km (0.114 R)
• M68: 29,257,454 km (0.099 R)
• M69: 29,373,542 km (0.07 R)
• M70: 30,132,153 km (0.026 R)
• M71: 30,425,514 km (0.115 R)
• M72: 33,898,429 km (0.066 R)
• M73: 33,959,315 km (0.092 R)
• M74: 34,142,423 km (0.113 R)
• M75: 34,509,686 km (0.111 R)
• M76: 34,878,295 km (0.109 R)
• M77: 36,178,450 km (0.118 R)
• M78: 36,240,832 km (0.063 R)
• M79: 36,615,425 km (0.081 R)
• M80: 37,620,573 km (0.104 R)
• M81: 38,063,233 km (0.045 R)
• M82: 39,337,508 km (0.093 R)
• M83: 39,593,919 km (0.093 R)
• M84: 42,517,809 km (0.069 R)
• M85: 43,044,843 km (0.084 R)
• M86: 43,110,815 km (0.12 R)
• M87: 43,640,392 km (0.034 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 13,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit