🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.48 AU - 0.72 AU

Year: 177 Days

Day: 36.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.79 AU - 0.85 AU

Year: 283 Days

Day: 18.9 Hours

Environment

Temp: 90 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,370,940 km

• M1: 98,585 km (0.093 R)
• M2: 426,204 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.79 AU - 2.93 AU

Year: 1381 Days

Day: 19.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,370,940 km

• M1: 191,485 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.39 AU - 2.57 AU

Year: 1487 Days

Day: 21.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.4 AU - 3.98 AU

Year: 2699 Days

Day: 32 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.8 AU - 4.14 AU

Year: 3012 Days

Day: 29.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.9

Radius: 9.9

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.74 AU - 8.7 AU

Year: 7388 Days

Day: 5.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 121 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 61,370,940 km

• M1: 126,261 km (0.032 R)
• M2: 209,587 km (0.11 R)
• M3: 453,581 km (0.107 R)
• M4: 662,719 km (0.098 R)
• M5: 844,031 km (0.088 R)
• M6: 979,417 km (0.038 R)
• M7: 1,073,963 km (0.114 R)
• M8: 1,221,766 km (0.057 R)
• M9: 1,501,514 km (0.033 R)
• M10: 1,801,757 km (0.11 R)
• M11: 2,039,468 km (0.066 R)
• M12: 2,350,931 km (0.076 R)
• M13: 2,835,328 km (0.067 R)
• M14: 2,903,695 km (0.092 R)
• M15: 3,019,184 km (0.107 R)
• M16: 3,183,293 km (0.114 R)
• M17: 3,768,370 km (0.089 R)
• M18: 3,843,768 km (0.085 R)
• M19: 4,307,521 km (0.112 R)
• M20: 4,734,623 km (0.057 R)
• M21: 5,175,488 km (0.113 R)
• M22: 5,715,985 km (0.118 R)
• M23: 6,454,550 km (0.109 R)
• M24: 7,443,541 km (0.111 R)
• M25: 7,538,685 km (0.098 R)
• M26: 7,602,265 km (0.076 R)
• M27: 7,923,302 km (0.059 R)
• M28: 8,248,677 km (0.086 R)
• M29: 8,778,553 km (0.075 R)
• M30: 10,115,808 km (0.112 R)
• M31: 11,736,252 km (0.119 R)
• M32: 12,107,255 km (0.093 R)
• M33: 12,369,350 km (0.083 R)
• M34: 12,557,694 km (0.084 R)
• M35: 12,671,089 km (0.114 R)
• M36: 12,975,222 km (0.08 R)
• M37: 13,281,897 km (0.087 R)
• M38: 13,668,458 km (0.105 R)
• M39: 14,730,902 km (0.094 R)
• M40: 14,850,581 km (0.062 R)
• M41: 15,211,560 km (0.092 R)
• M42: 15,453,759 km (0.061 R)
• M43: 15,575,382 km (0.104 R)
• M44: 15,942,196 km (0.032 R)
• M45: 16,270,564 km (0.059 R)
• M46: 16,477,009 km (0.047 R)
• M47: 16,975,918 km (0.045 R)
• M48: 17,101,430 km (0.061 R)
• M49: 17,395,540 km (0.077 R)
• M50: 17,648,809 km (0.112 R)
• M51: 18,159,237 km (0.082 R)
• M52: 18,330,526 km (0.116 R)
• M53: 19,151,220 km (0.104 R)
• M54: 19,369,184 km (0.08 R)
• M55: 19,851,488 km (0.099 R)
• M56: 19,939,751 km (0.102 R)
• M57: 20,160,557 km (0.118 R)
• M58: 20,917,821 km (0.092 R)
• M59: 21,957,078 km (0.098 R)
• M60: 22,643,882 km (0.059 R)
• M61: 22,782,110 km (0.086 R)
• M62: 23,291,192 km (0.038 R)
• M63: 23,663,990 km (0.112 R)
• M64: 24,936,170 km (0.108 R)
• M65: 25,174,330 km (0.062 R)
• M66: 26,375,900 km (0.114 R)
• M67: 27,399,598 km (0.117 R)
• M68: 27,793,040 km (0.106 R)
• M69: 27,940,993 km (0.043 R)
• M70: 28,188,278 km (0.045 R)
• M71: 29,234,715 km (0.079 R)
• M72: 30,091,163 km (0.115 R)
• M73: 30,344,582 km (0.097 R)
• M74: 30,547,885 km (0.088 R)
• M75: 31,160,488 km (0.048 R)
• M76: 31,622,596 km (0.113 R)
• M77: 32,138,709 km (0.094 R)
• M78: 32,605,454 km (0.091 R)
• M79: 34,072,261 km (0.092 R)
• M80: 34,336,601 km (0.12 R)
• M81: 34,866,925 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.3

Radius: 8.4

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6 AU - 9.04 AU

Year: 7853 Days

Day: 10 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 61,370,940 km

• M1: 112,498 km (0.096 R)
• M2: 323,431 km (0.062 R)
• M3: 495,468 km (0.069 R)
• M4: 816,056 km (0.032 R)
• M5: 969,843 km (0.06 R)
• M6: 1,241,962 km (0.106 R)
• M7: 1,321,847 km (0.076 R)
• M8: 1,403,527 km (0.115 R)
• M9: 1,554,920 km (0.116 R)
• M10: 1,729,651 km (0.071 R)
• M11: 1,966,314 km (0.09 R)
• M12: 2,022,414 km (0.032 R)
• M13: 2,252,495 km (0.053 R)
• M14: 2,758,734 km (0.071 R)
• M15: 2,885,444 km (0.1 R)
• M16: 3,122,856 km (0.074 R)
• M17: 3,277,241 km (0.074 R)
• M18: 3,593,640 km (0.082 R)
• M19: 4,231,376 km (0.029 R)
• M20: 4,377,832 km (0.046 R)
• M21: 4,526,084 km (0.065 R)
• M22: 4,600,883 km (0.052 R)
• M23: 4,726,246 km (0.062 R)
• M24: 5,109,515 km (0.094 R)
• M25: 5,187,456 km (0.062 R)
• M26: 5,770,588 km (0.118 R)
• M27: 6,124,836 km (0.059 R)
• M28: 7,671,229 km (0.049 R)
• M29: 8,060,782 km (0.088 R)
• M30: 8,242,693 km (0.063 R)
• M31: 8,364,765 km (0.076 R)
• M32: 8,549,070 km (0.083 R)
• M33: 8,641,671 km (0.083 R)
• M34: 9,172,893 km (0.091 R)
• M35: 9,714,736 km (0.099 R)
• M36: 10,005,704 km (0.078 R)
• M37: 10,234,140 km (0.114 R)
• M38: 10,929,471 km (0.115 R)
• M39: 11,164,639 km (0.07 R)
• M40: 11,232,257 km (0.053 R)
• M41: 11,401,602 km (0.095 R)
• M42: 11,537,736 km (0.037 R)
• M43: 12,261,041 km (0.109 R)
• M44: 12,645,957 km (0.076 R)
• M45: 12,751,573 km (0.105 R)
• M46: 13,212,634 km (0.076 R)
• M47: 13,607,123 km (0.068 R)
• M48: 14,224,514 km (0.102 R)
• M49: 14,554,975 km (0.108 R)
• M50: 14,739,729 km (0.091 R)
• M51: 15,186,129 km (0.079 R)
• M52: 15,599,318 km (0.107 R)
• M53: 16,054,245 km (0.116 R)
• M54: 16,283,429 km (0.109 R)
• M55: 16,436,767 km (0.101 R)
• M56: 16,783,535 km (0.115 R)
• M57: 17,366,966 km (0.118 R)
• M58: 17,720,167 km (0.084 R)
• M59: 17,996,624 km (0.09 R)
• M60: 18,194,841 km (0.107 R)
• M61: 18,393,806 km (0.068 R)
• M62: 18,633,612 km (0.101 R)
• M63: 18,753,888 km (0.051 R)
• M64: 19,480,934 km (0.1 R)
• M65: 21,464,602 km (0.085 R)
• M66: 22,267,344 km (0.093 R)
• M67: 22,480,222 km (0.08 R)
• M68: 22,608,277 km (0.091 R)
• M69: 22,865,137 km (0.074 R)
• M70: 23,295,380 km (0.118 R)
• M71: 23,511,549 km (0.053 R)
• M72: 23,858,766 km (0.118 R)
• M73: 24,910,589 km (0.095 R)
• M74: 25,043,132 km (0.034 R)
• M75: 25,932,641 km (0.064 R)
• M76: 26,201,469 km (0.053 R)
• M77: 27,013,785 km (0.081 R)
• M78: 27,422,935 km (0.098 R)
• M79: 27,696,849 km (0.109 R)
• M80: 27,879,957 km (0.091 R)
• M81: 28,339,671 km (0.05 R)
• M82: 28,662,802 km (0.069 R)
• M83: 30,438,679 km (0.049 R)
• M84: 31,626,336 km (0.069 R)
• M85: 32,105,498 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.2

Radius: 6.5

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.77 AU - 17.31 AU

Year: 23328 Days

Day: 20.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 61,370,940 km

• M1: 109,356 km (0.114 R)
• M2: 151,543 km (0.118 R)
• M3: 241,301 km (0.058 R)
• M4: 482,154 km (0.109 R)
• M5: 646,562 km (0.058 R)
• M6: 1,546,393 km (0.066 R)
• M7: 1,708,108 km (0.111 R)
• M8: 1,819,110 km (0.036 R)
• M9: 1,932,505 km (0.094 R)
• M10: 2,048,144 km (0.102 R)
• M11: 2,471,058 km (0.111 R)
• M12: 2,789,551 km (0.112 R)
• M13: 2,986,871 km (0.068 R)
• M14: 3,154,869 km (0.049 R)
• M15: 3,499,992 km (0.073 R)
• M16: 5,237,122 km (0.079 R)
• M17: 5,728,102 km (0.089 R)
• M18: 6,233,594 km (0.093 R)
• M19: 6,448,416 km (0.116 R)
• M20: 6,929,822 km (0.064 R)
• M21: 6,974,103 km (0.099 R)
• M22: 7,062,964 km (0.094 R)
• M23: 7,332,091 km (0.058 R)
• M24: 7,973,118 km (0.052 R)
• M25: 8,775,261 km (0.112 R)
• M26: 9,016,114 km (0.093 R)
• M27: 9,652,503 km (0.105 R)
• M28: 10,455,395 km (0.1 R)
• M29: 10,710,759 km (0.051 R)
• M30: 11,175,559 km (0.07 R)
• M31: 13,819,103 km (0.099 R)
• M32: 13,874,903 km (0.111 R)
• M33: 14,324,744 km (0.084 R)
• M34: 16,703,949 km (0.055 R)
• M35: 17,002,396 km (0.109 R)
• M36: 17,062,236 km (0.082 R)
• M37: 17,847,325 km (0.099 R)
• M38: 17,969,098 km (0.09 R)
• M39: 18,152,355 km (0.071 R)
• M40: 18,644,083 km (0.106 R)
• M41: 19,955,608 km (0.094 R)
• M42: 20,145,448 km (0.098 R)
• M43: 20,846,463 km (0.12 R)
• M44: 21,038,996 km (0.088 R)
• M45: 21,945,409 km (0.096 R)
• M46: 22,930,810 km (0.119 R)
• M47: 25,216,965 km (0.109 R)
• M48: 25,353,698 km (0.097 R)
• M49: 25,490,729 km (0.048 R)
• M50: 27,574,777 km (0.087 R)
• M51: 28,210,568 km (0.081 R)
• M52: 28,281,477 km (0.077 R)
• M53: 30,364,628 km (0.102 R)
• M54: 30,801,753 km (0.08 R)
• M55: 31,094,366 km (0.09 R)
• M56: 31,387,877 km (0.112 R)
• M57: 31,534,932 km (0.088 R)
• M58: 32,051,643 km (0.1 R)
• M59: 32,125,694 km (0.069 R)
• M60: 33,543,134 km (0.096 R)
• M61: 34,752,483 km (0.117 R)
• M62: 35,592,176 km (0.08 R)
• M63: 35,668,920 km (0.102 R)
• M64: 36,361,408 km (0.092 R)
• M65: 37,837,939 km (0.079 R)
• M66: 37,994,418 km (0.07 R)
• M67: 38,308,275 km (0.115 R)
• M68: 39,175,494 km (0.103 R)
• M69: 39,969,559 km (0.116 R)
• M70: 40,208,766 km (0.061 R)
• M71: 40,368,537 km (0.049 R)
• M72: 40,608,641 km (0.12 R)
• M73: 41,412,281 km (0.108 R)
• M74: 42,464,702 km (0.089 R)
• M75: 42,708,846 km (0.094 R)
• M76: 43,443,970 km (0.085 R)
• M77: 44,183,432 km (0.11 R)
• M78: 45,092,688 km (0.117 R)
• M79: 45,841,276 km (0.111 R)
• M80: 46,426,353 km (0.092 R)
• M81: 46,593,902 km (0.107 R)
• M82: 47,435,091 km (0.095 R)
• M83: 49,132,279 km (0.098 R)
• M84: 51,975,835 km (0.081 R)
• M85: 52,062,752 km (0.112 R)
• M86: 53,198,200 km (0.108 R)
• M87: 53,549,156 km (0.088 R)
• M88: 53,724,934 km (0.051 R)
• M89: 54,606,813 km (0.094 R)
• M90: 54,960,762 km (0.109 R)
• M91: 56,474,094 km (0.104 R)
• M92: 56,563,553 km (0.048 R)
• M93: 56,653,013 km (0.107 R)
• M94: 56,921,691 km (0.081 R)
• M95: 57,280,725 km (0.069 R)
• M96: 57,910,832 km (0.062 R)
• M97: 58,543,182 km (0.115 R)
• M98: 60,179,633 km (0.108 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: 210 - 19,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit