🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.57 AU - 0.63 AU

Year: 175 Days

Day: 19.4 Hours

Environment

Temp: 203 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,143,687 km

• M1: 102,923 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.12 AU - 1.8 AU

Year: 665 Days

Day: 26.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.31 AU - 1.65 AU

Year: 678 Days

Day: 22 Hours

Environment

Temp: -39 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.79 AU - 2.53 AU

Year: 1196 Days

Day: 38.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.9 AU - 2.46 AU

Year: 1213 Days

Day: 38 Hours

Environment

Temp: -77 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.4

Radius: 10.7

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.54 AU - 7.14 AU

Year: 5317 Days

Day: 8.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 87,143,687 km

• M1: 173,085 km (0.116 R)
• M2: 519,703 km (0.108 R)
• M3: 771,626 km (0.111 R)
• M4: 1,412,653 km (0.115 R)
• M5: 1,621,342 km (0.074 R)
• M6: 1,840,203 km (0.118 R)
• M7: 2,924,638 km (0.09 R)
• M8: 3,574,043 km (0.075 R)
• M9: 3,770,315 km (0.118 R)
• M10: 4,513,817 km (0.108 R)
• M11: 5,181,023 km (0.069 R)
• M12: 5,281,852 km (0.07 R)
• M13: 5,362,934 km (0.07 R)
• M14: 5,753,684 km (0.09 R)
• M15: 6,026,550 km (0.043 R)
• M16: 6,541,316 km (0.06 R)
• M17: 6,760,029 km (0.113 R)
• M18: 6,936,704 km (0.109 R)
• M19: 7,025,565 km (0.112 R)
• M20: 7,796,891 km (0.119 R)
• M21: 7,866,305 km (0.109 R)
• M22: 8,499,702 km (0.115 R)
• M23: 8,834,801 km (0.06 R)
• M24: 8,931,292 km (0.104 R)
• M25: 9,198,474 km (0.085 R)
• M26: 9,965,761 km (0.057 R)
• M27: 11,011,899 km (0.097 R)
• M28: 11,799,382 km (0.062 R)
• M29: 12,012,410 km (0.119 R)
• M30: 12,361,422 km (0.117 R)
• M31: 12,632,194 km (0.119 R)
• M32: 12,713,725 km (0.087 R)
• M33: 13,124,371 km (0.036 R)
• M34: 13,262,300 km (0.084 R)
• M35: 13,400,678 km (0.065 R)
• M36: 13,874,604 km (0.066 R)
• M37: 13,986,952 km (0.112 R)
• M38: 14,695,896 km (0.03 R)
• M39: 14,953,953 km (0.098 R)
• M40: 15,184,633 km (0.114 R)
• M41: 16,325,915 km (0.073 R)
• M42: 16,504,086 km (0.112 R)
• M43: 17,646,565 km (0.051 R)
• M44: 17,829,373 km (0.094 R)
• M45: 18,073,966 km (0.037 R)
• M46: 18,597,558 km (0.081 R)
• M47: 19,313,983 km (0.104 R)
• M48: 19,502,326 km (0.098 R)
• M49: 19,912,524 km (0.093 R)
• M50: 20,198,106 km (0.092 R)
• M51: 20,389,292 km (0.063 R)
• M52: 20,613,091 km (0.086 R)
• M53: 20,805,623 km (0.096 R)
• M54: 20,902,114 km (0.093 R)
• M55: 21,581,587 km (0.108 R)
• M56: 21,679,275 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.1

Radius: 11.2

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.52 AU - 10.14 AU

Year: 9885 Days

Day: 9.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,143,687 km

• M1: 175,030 km (0.081 R)
• M2: 249,080 km (0.069 R)
• M3: 346,319 km (0.092 R)
• M4: 449,841 km (0.056 R)
• M5: 553,063 km (0.075 R)
• M6: 695,032 km (0.049 R)
• M7: 834,158 km (0.107 R)
• M8: 1,070,373 km (0.108 R)
• M9: 1,252,733 km (0.112 R)
• M10: 1,485,357 km (0.118 R)
• M11: 1,627,625 km (0.074 R)
• M12: 1,860,698 km (0.106 R)
• M13: 2,014,784 km (0.119 R)
• M14: 2,242,472 km (0.104 R)
• M15: 2,797,929 km (0.109 R)
• M16: 3,130,635 km (0.09 R)
• M17: 3,261,982 km (0.111 R)
• M18: 3,833,894 km (0.075 R)
• M19: 4,059,937 km (0.072 R)
• M20: 4,378,131 km (0.055 R)
• M21: 4,614,795 km (0.078 R)
• M22: 5,100,539 km (0.117 R)
• M23: 5,224,556 km (0.04 R)
• M24: 5,444,016 km (0.058 R)
• M25: 5,892,211 km (0.1 R)
• M26: 6,087,885 km (0.058 R)
• M27: 6,789,948 km (0.086 R)
• M28: 7,272,252 km (0.094 R)
• M29: 7,837,133 km (0.084 R)
• M30: 7,980,598 km (0.108 R)
• M31: 8,342,924 km (0.102 R)
• M32: 8,934,134 km (0.082 R)
• M33: 9,084,032 km (0.084 R)
• M34: 9,159,279 km (0.082 R)
• M35: 9,768,891 km (0.088 R)
• M36: 10,001,066 km (0.107 R)
• M37: 12,004,631 km (0.086 R)
• M38: 13,009,330 km (0.104 R)
• M39: 13,179,423 km (0.108 R)
• M40: 13,435,983 km (0.038 R)
• M41: 14,040,957 km (0.112 R)
• M42: 15,547,108 km (0.036 R)
• M43: 16,964,548 km (0.049 R)
• M44: 17,057,448 km (0.049 R)
• M45: 17,806,485 km (0.058 R)
• M46: 18,137,695 km (0.115 R)
• M47: 19,385,341 km (0.083 R)
• M48: 19,823,663 km (0.115 R)
• M49: 20,413,078 km (0.031 R)
• M50: 20,710,030 km (0.103 R)
• M51: 21,058,294 km (0.085 R)
• M52: 21,308,272 km (0.099 R)
• M53: 21,760,506 km (0.105 R)
• M54: 22,013,177 km (0.034 R)
• M55: 22,114,604 km (0.08 R)
• M56: 22,419,485 km (0.088 R)
• M57: 22,725,861 km (0.104 R)
• M58: 23,033,734 km (0.118 R)
• M59: 23,497,936 km (0.057 R)
• M60: 24,593,142 km (0.099 R)
• M61: 25,651,696 km (0.106 R)
• M62: 25,972,135 km (0.072 R)
• M63: 26,455,336 km (0.097 R)
• M64: 27,267,204 km (0.115 R)
• M65: 29,026,624 km (0.098 R)
• M66: 29,472,127 km (0.107 R)
• M67: 29,919,873 km (0.08 R)
• M68: 30,088,470 km (0.078 R)
• M69: 32,422,945 km (0.097 R)
• M70: 33,001,290 km (0.076 R)
• M71: 33,408,047 km (0.095 R)
• M72: 33,874,942 km (0.096 R)
• M73: 34,109,212 km (0.085 R)
• M74: 34,638,340 km (0.109 R)
• M75: 34,933,347 km (0.038 R)
• M76: 37,445,095 km (0.078 R)
• M77: 38,051,714 km (0.1 R)
• M78: 38,356,296 km (0.117 R)
• M79: 39,829,236 km (0.068 R)
• M80: 39,952,804 km (0.089 R)
• M81: 40,696,904 km (0.119 R)
• M82: 40,945,984 km (0.034 R)
• M83: 41,070,749 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.5

Radius: 10.3

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.8 AU - 11.96 AU

Year: 13520 Days

Day: 11.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 159.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,143,687 km

• M1: 138,976 km (0.117 R)
• M2: 329,265 km (0.107 R)
• M3: 912,098 km (0.025 R)
• M4: 1,223,860 km (0.096 R)
• M5: 1,513,482 km (0.102 R)
• M6: 1,680,732 km (0.098 R)
• M7: 1,913,357 km (0.097 R)
• M8: 2,064,151 km (0.025 R)
• M9: 3,191,671 km (0.113 R)
• M10: 3,263,178 km (0.092 R)
• M11: 3,480,993 km (0.056 R)
• M12: 3,892,836 km (0.111 R)
• M13: 4,359,880 km (0.106 R)
• M14: 4,519,651 km (0.044 R)
• M15: 4,640,676 km (0.074 R)
• M16: 5,051,920 km (0.08 R)
• M17: 5,346,927 km (0.081 R)
• M18: 5,432,198 km (0.119 R)
• M19: 5,953,696 km (0.117 R)
• M20: 6,628,083 km (0.066 R)
• M21: 6,766,012 km (0.061 R)
• M22: 8,592,602 km (0.09 R)
• M23: 9,046,333 km (0.063 R)
• M24: 9,820,203 km (0.097 R)
• M25: 9,924,921 km (0.111 R)
• M26: 10,294,577 km (0.052 R)
• M27: 10,454,348 km (0.107 R)
• M28: 10,830,587 km (0.115 R)
• M29: 11,101,957 km (0.062 R)
• M30: 12,153,630 km (0.107 R)
• M31: 12,379,074 km (0.12 R)
• M32: 12,891,597 km (0.086 R)
• M33: 13,585,581 km (0.082 R)
• M34: 13,819,552 km (0.093 R)
• M35: 14,351,073 km (0.095 R)
• M36: 14,709,061 km (0.092 R)
• M37: 16,170,632 km (0.089 R)
• M38: 16,730,577 km (0.091 R)
• M39: 16,855,790 km (0.043 R)
• M40: 18,383,783 km (0.103 R)
• M41: 18,642,587 km (0.082 R)
• M42: 19,229,759 km (0.101 R)
• M43: 19,360,956 km (0.065 R)
• M44: 19,889,037 km (0.105 R)
• M45: 20,959,559 km (0.042 R)
• M46: 21,162,264 km (0.112 R)
• M47: 21,569,919 km (0.095 R)
• M48: 22,117,297 km (0.097 R)
• M49: 22,461,821 km (0.044 R)
• M50: 22,669,313 km (0.091 R)
• M51: 23,295,829 km (0.102 R)
• M52: 24,779,541 km (0.09 R)
• M53: 24,994,064 km (0.068 R)
• M54: 27,025,304 km (0.064 R)
• M55: 27,172,359 km (0.111 R)
• M56: 27,393,464 km (0.08 R)
• M57: 27,541,267 km (0.105 R)
• M58: 29,789,723 km (0.093 R)
• M59: 30,093,856 km (0.09 R)
• M60: 30,782,155 km (0.056 R)
• M61: 31,321,007 km (0.09 R)
• M62: 32,956,411 km (0.074 R)
• M63: 35,985,618 km (0.101 R)
• M64: 36,553,342 km (0.059 R)
• M65: 37,369,399 km (0.107 R)
• M66: 37,451,229 km (0.099 R)
• M67: 38,109,010 km (0.117 R)
• M68: 40,021,021 km (0.107 R)
• M69: 40,693,314 km (0.069 R)
• M70: 41,793,756 km (0.07 R)
• M71: 43,592,221 km (0.098 R)
• M72: 43,678,390 km (0.087 R)
• M73: 43,851,175 km (0.12 R)
• M74: 43,937,643 km (0.11 R)
• M75: 44,457,346 km (0.082 R)
• M76: 46,380,725 km (0.107 R)
• M77: 47,086,977 km (0.073 R)
• M78: 47,885,530 km (0.049 R)
• M79: 49,226,675 km (0.108 R)
• M80: 49,496,251 km (0.118 R)
• M81: 50,217,911 km (0.094 R)
• M82: 53,600,169 km (0.093 R)
• M83: 55,833,216 km (0.088 R)
• M84: 58,096,483 km (0.098 R)
• M85: 59,048,374 km (0.039 R)
• M86: 61,063,906 km (0.085 R)
• M87: 61,643,897 km (0.071 R)
• M88: 62,128,744 km (0.1 R)
• M89: 62,225,833 km (0.075 R)
• M90: 62,809,564 km (0.11 R)
• M91: 64,669,813 km (0.104 R)
• M92: 65,063,704 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.9

Radius: 3.2

Gravity: 78.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 13.8 AU - 16.9 AU

Year: 22656 Days

Day: 18.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,143,687 km

• M1: 343,626 km (0.061 R)
• M2: 447,896 km (0.105 R)
• M3: 634,744 km (0.095 R)
• M4: 1,042,996 km (0.1 R)
• M5: 1,072,617 km (0.109 R)
• M6: 1,132,755 km (0.116 R)
• M7: 1,163,273 km (0.071 R)
• M8: 1,225,207 km (0.118 R)
• M9: 1,384,528 km (0.1 R)
• M10: 1,417,141 km (0.063 R)
• M11: 2,010,745 km (0.109 R)
• M12: 2,198,341 km (0.108 R)
• M13: 2,630,679 km (0.113 R)
• M14: 2,877,365 km (0.1 R)
• M15: 3,045,813 km (0.117 R)
• M16: 3,217,551 km (0.065 R)
• M17: 4,312,458 km (0.12 R)
• M18: 4,360,329 km (0.05 R)
• M19: 5,201,668 km (0.115 R)
• M20: 7,196,854 km (0.09 R)
• M21: 7,367,845 km (0.087 R)
• M22: 7,540,331 km (0.111 R)
• M23: 7,655,970 km (0.095 R)
• M24: 7,772,208 km (0.077 R)
• M25: 8,124,511 km (0.03 R)
• M26: 8,302,682 km (0.105 R)
• M27: 8,542,188 km (0.081 R)
• M28: 9,585,184 km (0.111 R)
• M29: 10,345,142 km (0.114 R)
• M30: 10,473,646 km (0.088 R)
• M31: 10,538,123 km (0.115 R)
• M32: 12,192,376 km (0.099 R)
• M33: 14,209,554 km (0.097 R)
• M34: 14,784,010 km (0.105 R)
• M35: 15,955,361 km (0.103 R)
• M36: 16,327,411 km (0.105 R)
• M37: 17,690,696 km (0.091 R)
• M38: 17,921,376 km (0.099 R)
• M39: 18,153,103 km (0.043 R)
• M40: 20,443,746 km (0.107 R)
• M41: 20,524,229 km (0.118 R)
• M42: 22,158,287 km (0.043 R)
• M43: 22,489,945 km (0.083 R)
• M44: 23,579,616 km (0.058 R)
• M45: 24,258,492 km (0.111 R)
• M46: 25,116,286 km (0.119 R)
• M47: 25,635,690 km (0.069 R)
• M48: 29,369,353 km (0.102 R)
• M49: 30,099,540 km (0.086 R)
• M50: 31,020,614 km (0.06 R)
• M51: 32,325,706 km (0.083 R)
• M52: 33,553,456 km (0.117 R)
• M53: 33,743,595 km (0.055 R)
• M54: 34,412,297 km (0.078 R)
• M55: 34,700,124 km (0.107 R)
• M56: 34,988,848 km (0.113 R)
• M57: 36,346,598 km (0.063 R)
• M58: 37,524,083 km (0.087 R)
• M59: 38,614,352 km (0.043 R)
• M60: 39,715,093 km (0.111 R)
• M61: 40,927,584 km (0.072 R)
• M62: 41,232,464 km (0.095 R)
• M63: 41,844,768 km (0.111 R)
• M64: 42,460,064 km (0.095 R)
• M65: 46,002,692 km (0.092 R)
• M66: 46,108,308 km (0.054 R)
• M67: 46,849,864 km (0.042 R)
• M68: 47,916,198 km (0.11 R)
• M69: 48,237,684 km (0.098 R)
• M70: 49,206,180 km (0.106 R)
• M71: 52,591,281 km (0.107 R)
• M72: 53,476,900 km (0.064 R)
• M73: 54,144,406 km (0.114 R)
• M74: 55,263,099 km (0.105 R)
• M75: 59,008,132 km (0.069 R)
• M76: 59,467,697 km (0.115 R)
• M77: 60,043,649 km (0.104 R)
• M78: 65,191,910 km (0.06 R)
• M79: 65,310,541 km (0.108 R)
• M80: 66,859,328 km (0.082 R)
• M81: 68,540,808 km (0.101 R)
• M82: 69,265,609 km (0.075 R)
• M83: 69,629,132 km (0.06 R)
• M84: 69,993,104 km (0.113 R)
• M85: 70,966,836 km (0.117 R)
• M86: 71,455,573 km (0.097 R)
• M87: 74,410,430 km (0.065 R)
• M88: 75,279,743 km (0.116 R)
• M89: 76,777,816 km (0.101 R)
• M90: 77,153,905 km (0.12 R)
• M91: 77,782,066 km (0.074 R)
• M92: 78,664,245 km (0.042 R)
• M93: 79,169,886 km (0.066 R)
• M94: 81,714,097 km (0.086 R)
• M95: 82,098,115 km (0.077 R)
• M96: 83,768,824 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 18,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit