🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.56 AU - 0.6 AU

Year: 162 Days

Day: 17.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,684,999 km

• M1: 29,920 km (0.036 R)
• M2: 158,424 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.92 AU - 2.02 AU

Year: 1015 Days

Day: 14.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.97 AU - 2.47 AU

Year: 1214 Days

Day: 26.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.06 AU - 3.86 AU

Year: 2363 Days

Day: 42 Hours

Environment

Temp: -106 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.8

Radius: 14.9

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.94 AU - 5.14 AU

Year: 4154 Days

Day: 5.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 90,684,999 km

• M1: 219,161 km (0.061 R)
• M2: 361,578 km (0.055 R)
• M3: 753,375 km (0.112 R)
• M4: 1,032,674 km (0.104 R)
• M5: 1,257,968 km (0.075 R)
• M6: 1,627,475 km (0.085 R)
• M7: 1,758,523 km (0.09 R)
• M8: 2,246,212 km (0.056 R)
• M9: 2,430,666 km (0.113 R)
• M10: 2,678,251 km (0.088 R)
• M11: 3,577,633 km (0.104 R)
• M12: 3,707,185 km (0.091 R)
• M13: 3,971,375 km (0.059 R)
• M14: 4,310,214 km (0.102 R)
• M15: 4,425,404 km (0.11 R)
• M16: 4,992,380 km (0.043 R)
• M17: 5,137,789 km (0.052 R)
• M18: 5,260,011 km (0.084 R)
• M19: 5,507,595 km (0.085 R)
• M20: 6,169,267 km (0.108 R)
• M21: 6,404,135 km (0.117 R)
• M22: 6,562,559 km (0.103 R)
• M23: 6,883,148 km (0.117 R)
• M24: 7,595,533 km (0.098 R)
• M25: 8,417,872 km (0.053 R)
• M26: 9,658,936 km (0.119 R)
• M27: 9,810,479 km (0.094 R)
• M28: 10,362,794 km (0.1 R)
• M29: 11,337,723 km (0.089 R)
• M30: 11,465,630 km (0.081 R)
• M31: 11,917,266 km (0.099 R)
• M32: 12,047,416 km (0.093 R)
• M33: 12,178,015 km (0.109 R)
• M34: 12,341,824 km (0.11 R)
• M35: 13,038,352 km (0.092 R)
• M36: 13,577,503 km (0.118 R)
• M37: 14,089,726 km (0.041 R)
• M38: 15,027,705 km (0.06 R)
• M39: 15,274,242 km (0.101 R)
• M40: 15,557,580 km (0.118 R)
• M41: 15,950,125 km (0.086 R)
• M42: 16,093,589 km (0.114 R)
• M43: 16,382,014 km (0.065 R)
• M44: 16,635,732 km (0.11 R)
• M45: 16,781,291 km (0.091 R)
• M46: 18,297,914 km (0.102 R)
• M47: 18,598,905 km (0.108 R)
• M48: 19,320,415 km (0.055 R)
• M49: 19,935,263 km (0.081 R)
• M50: 20,244,930 km (0.078 R)
• M51: 20,361,617 km (0.078 R)
• M52: 20,869,352 km (0.091 R)
• M53: 21,144,612 km (0.109 R)
• M54: 21,500,206 km (0.04 R)
• M55: 22,377,597 km (0.115 R)
• M56: 22,498,173 km (0.101 R)
• M57: 22,619,048 km (0.115 R)
• M58: 23,511,400 km (0.069 R)
• M59: 24,332,692 km (0.099 R)
• M60: 24,746,929 km (0.106 R)
• M61: 25,498,359 km (0.057 R)
• M62: 25,750,431 km (0.119 R)
• M63: 25,961,214 km (0.074 R)
• M64: 26,682,127 km (0.097 R)
• M65: 27,194,948 km (0.072 R)
• M66: 27,624,892 km (0.075 R)
• M67: 27,840,613 km (0.12 R)
• M68: 28,056,931 km (0.085 R)
• M69: 28,317,231 km (0.113 R)
• M70: 28,709,327 km (0.085 R)
• M71: 29,322,679 km (0.119 R)
• M72: 29,498,755 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876

Radius: 9.8

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.73 AU - 8.65 AU

Year: 8604 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 90,684,999 km

• M1: 176,077 km (0.091 R)
• M2: 600,187 km (0.069 R)
• M3: 727,345 km (0.09 R)
• M4: 899,831 km (0.082 R)
• M5: 1,066,932 km (0.1 R)
• M6: 1,204,113 km (0.076 R)
• M7: 1,496,428 km (0.078 R)
• M8: 2,146,879 km (0.109 R)
• M9: 2,221,528 km (0.097 R)
• M10: 2,903,844 km (0.086 R)
• M11: 3,014,247 km (0.032 R)
• M12: 3,470,521 km (0.083 R)
• M13: 3,587,955 km (0.098 R)
• M14: 3,796,794 km (0.074 R)
• M15: 4,102,123 km (0.1 R)
• M16: 4,998,962 km (0.043 R)
• M17: 5,333,762 km (0.049 R)
• M18: 5,538,113 km (0.119 R)
• M19: 5,814,720 km (0.065 R)
• M20: 6,381,396 km (0.095 R)
• M21: 6,817,923 km (0.076 R)
• M22: 7,912,830 km (0.116 R)
• M23: 8,381,669 km (0.115 R)
• M24: 8,460,807 km (0.065 R)
• M25: 8,659,473 km (0.117 R)
• M26: 9,469,695 km (0.115 R)
• M27: 9,675,990 km (0.114 R)
• M28: 10,601,552 km (0.107 R)
• M29: 10,687,122 km (0.107 R)
• M30: 11,687,483 km (0.042 R)
• M31: 12,400,915 km (0.07 R)
• M32: 12,853,898 km (0.098 R)
• M33: 13,036,706 km (0.099 R)
• M34: 13,822,993 km (0.076 R)
• M35: 14,245,457 km (0.072 R)
• M36: 14,719,982 km (0.06 R)
• M37: 14,959,189 km (0.061 R)
• M38: 15,296,233 km (0.062 R)
• M39: 16,026,869 km (0.099 R)
• M40: 16,818,690 km (0.091 R)
• M41: 17,018,703 km (0.1 R)
• M42: 17,471,386 km (0.115 R)
• M43: 17,623,228 km (0.093 R)
• M44: 18,132,459 km (0.1 R)
• M45: 18,595,015 km (0.103 R)
• M46: 18,905,431 km (0.074 R)
• M47: 19,061,312 km (0.059 R)
• M48: 21,504,395 km (0.056 R)
• M49: 22,432,051 km (0.065 R)
• M50: 22,652,259 km (0.061 R)
• M51: 22,983,768 km (0.106 R)
• M52: 23,428,523 km (0.1 R)
• M53: 25,694,033 km (0.099 R)
• M54: 25,982,009 km (0.044 R)
• M55: 26,213,287 km (0.075 R)
• M56: 26,852,668 km (0.1 R)
• M57: 27,086,490 km (0.114 R)
• M58: 27,203,625 km (0.105 R)
• M59: 28,325,010 km (0.112 R)
• M60: 29,521,644 km (0.104 R)
• M61: 29,702,657 km (0.111 R)
• M62: 31,224,516 km (0.099 R)
• M63: 31,716,993 km (0.096 R)
• M64: 31,840,411 km (0.107 R)
• M65: 31,902,195 km (0.114 R)
• M66: 32,336,029 km (0.099 R)
• M67: 32,647,043 km (0.101 R)
• M68: 33,272,212 km (0.091 R)
• M69: 34,788,386 km (0.098 R)
• M70: 36,069,094 km (0.077 R)
• M71: 36,327,150 km (0.089 R)
• M72: 36,650,431 km (0.059 R)
• M73: 36,844,908 km (0.116 R)
• M74: 37,430,434 km (0.066 R)
• M75: 38,018,952 km (0.114 R)
• M76: 38,084,626 km (0.037 R)
• M77: 39,006,747 km (0.104 R)
• M78: 39,271,535 km (0.042 R)
• M79: 40,671,622 km (0.105 R)
• M80: 41,411,533 km (0.098 R)
• M81: 41,749,325 km (0.096 R)
• M82: 41,952,479 km (0.081 R)
• M83: 42,020,247 km (0.079 R)
• M84: 42,359,684 km (0.042 R)
• M85: 44,553,537 km (0.098 R)
• M86: 45,594,738 km (0.054 R)
• M87: 46,433,234 km (0.057 R)
• M88: 46,854,502 km (0.094 R)
• M89: 47,065,584 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.2

Radius: 3

Gravity: 29.13 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 17 AU - 18.24 AU

Year: 27151 Days

Day: 20.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 72.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 90,684,999 km

• M1: 61,186 km (0.06 R)
• M2: 105,018 km (0.06 R)
• M3: 126,261 km (0.115 R)
• M4: 200,760 km (0.05 R)
• M5: 424,858 km (0.062 R)
• M6: 519,105 km (0.097 R)
• M7: 749,186 km (0.106 R)
• M8: 1,107,772 km (0.109 R)
• M9: 1,569,132 km (0.102 R)
• M10: 2,439,941 km (0.095 R)
• M11: 2,574,729 km (0.054 R)
• M12: 2,642,946 km (0.036 R)
• M13: 2,781,324 km (0.102 R)
• M14: 3,173,868 km (0.106 R)
• M15: 4,492,274 km (0.115 R)
• M16: 4,657,281 km (0.105 R)
• M17: 6,137,701 km (0.068 R)
• M18: 6,320,660 km (0.092 R)
• M19: 7,022,722 km (0.108 R)
• M20: 7,118,315 km (0.115 R)
• M21: 7,214,208 km (0.073 R)
• M22: 7,798,537 km (0.068 R)
• M23: 8,857,241 km (0.064 R)
• M24: 9,272,226 km (0.034 R)
• M25: 9,534,770 km (0.079 R)
• M26: 9,640,536 km (0.094 R)
• M27: 10,500,125 km (0.086 R)
• M28: 12,176,818 km (0.078 R)
• M29: 12,812,160 km (0.092 R)
• M30: 13,339,941 km (0.072 R)
• M31: 14,054,570 km (0.108 R)
• M32: 14,965,322 km (0.033 R)
• M33: 17,034,859 km (0.093 R)
• M34: 17,874,402 km (0.115 R)
• M35: 18,070,076 km (0.117 R)
• M36: 18,332,022 km (0.11 R)
• M37: 18,727,409 km (0.066 R)
• M38: 19,593,581 km (0.073 R)
• M39: 20,133,031 km (0.115 R)
• M40: 20,268,567 km (0.067 R)
• M41: 21,433,635 km (0.099 R)
• M42: 21,502,899 km (0.092 R)
• M43: 21,710,989 km (0.102 R)
• M44: 22,690,706 km (0.102 R)
• M45: 24,475,857 km (0.095 R)
• M46: 24,620,518 km (0.092 R)
• M47: 27,049,539 km (0.085 R)
• M48: 27,499,380 km (0.026 R)
• M49: 28,558,383 km (0.115 R)
• M50: 29,093,046 km (0.086 R)
• M51: 29,169,640 km (0.042 R)
• M52: 29,476,764 km (0.104 R)
• M53: 29,862,278 km (0.071 R)
• M54: 29,939,620 km (0.071 R)
• M55: 30,249,437 km (0.12 R)
• M56: 32,130,930 km (0.047 R)
• M57: 32,448,077 km (0.077 R)
• M58: 33,005,778 km (0.066 R)
• M59: 33,888,406 km (0.106 R)
• M60: 35,758,977 km (0.111 R)
• M61: 36,417,507 km (0.097 R)
• M62: 37,329,306 km (0.103 R)
• M63: 40,708,124 km (0.044 R)
• M64: 40,965,432 km (0.084 R)
• M65: 42,607,568 km (0.089 R)
• M66: 45,866,707 km (0.036 R)
• M67: 46,223,797 km (0.096 R)
• M68: 46,940,820 km (0.096 R)
• M69: 47,300,603 km (0.066 R)
• M70: 47,571,225 km (0.092 R)
• M71: 49,662,005 km (0.082 R)
• M72: 49,936,966 km (0.12 R)
• M73: 50,580,386 km (0.099 R)
• M74: 51,319,250 km (0.1 R)
• M75: 51,504,453 km (0.075 R)
• M76: 55,445,608 km (0.104 R)
• M77: 58,222,893 km (0.108 R)
• M78: 58,319,384 km (0.105 R)
• M79: 62,127,098 km (0.069 R)
• M80: 63,513,422 km (0.051 R)
• M81: 63,712,387 km (0.042 R)
• M82: 64,510,043 km (0.098 R)
• M83: 65,411,220 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.4

Radius: 3.9

Gravity: 30.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 17.27 AU - 21.81 AU

Year: 31707 Days

Day: 22.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,684,999 km

• M1: 101,577 km (0.098 R)
• M2: 153,039 km (0.058 R)
• M3: 304,880 km (0.09 R)
• M4: 450,589 km (0.117 R)
• M5: 856,747 km (0.118 R)
• M6: 972,087 km (0.116 R)
• M7: 1,031,627 km (0.091 R)
• M8: 1,249,591 km (0.101 R)
• M9: 1,481,767 km (0.06 R)
• M10: 3,491,315 km (0.077 R)
• M11: 4,594,300 km (0.036 R)
• M12: 4,949,745 km (0.046 R)
• M13: 5,419,632 km (0.086 R)
• M14: 5,903,730 km (0.056 R)
• M15: 6,178,542 km (0.102 R)
• M16: 6,797,877 km (0.067 R)
• M17: 7,495,751 km (0.087 R)
• M18: 9,657,440 km (0.072 R)
• M19: 10,771,795 km (0.058 R)
• M20: 11,310,197 km (0.074 R)
• M21: 11,378,115 km (0.108 R)
• M22: 13,333,808 km (0.072 R)
• M23: 13,477,422 km (0.112 R)
• M24: 14,203,121 km (0.058 R)
• M25: 15,844,060 km (0.09 R)
• M26: 16,072,496 km (0.047 R)
• M27: 17,230,533 km (0.099 R)
• M28: 18,735,637 km (0.114 R)
• M29: 18,815,971 km (0.107 R)
• M30: 19,219,586 km (0.087 R)
• M31: 19,626,044 km (0.112 R)
• M32: 20,862,171 km (0.101 R)
• M33: 21,279,848 km (0.118 R)
• M34: 22,549,336 km (0.108 R)
• M35: 23,236,289 km (0.094 R)
• M36: 24,983,742 km (0.105 R)
• M37: 25,516,161 km (0.105 R)
• M38: 26,502,011 km (0.079 R)
• M39: 26,592,218 km (0.077 R)
• M40: 26,772,933 km (0.073 R)
• M41: 27,044,901 km (0.115 R)
• M42: 28,418,210 km (0.06 R)
• M43: 28,788,165 km (0.051 R)
• M44: 29,346,315 km (0.088 R)
• M45: 29,626,662 km (0.094 R)
• M46: 30,190,047 km (0.12 R)
• M47: 30,378,540 km (0.076 R)
• M48: 32,189,572 km (0.06 R)
• M49: 34,231,434 km (0.056 R)
• M50: 34,822,495 km (0.12 R)
• M51: 35,416,847 km (0.079 R)
• M52: 35,914,709 km (0.113 R)
• M53: 36,314,734 km (0.113 R)
• M54: 36,816,784 km (0.119 R)
• M55: 38,438,874 km (0.091 R)
• M56: 38,643,224 km (0.093 R)
• M57: 40,602,807 km (0.098 R)
• M58: 41,647,150 km (0.095 R)
• M59: 43,017,765 km (0.086 R)
• M60: 44,725,126 km (0.119 R)
• M61: 46,236,962 km (0.058 R)
• M62: 46,454,328 km (0.097 R)
• M63: 46,890,106 km (0.112 R)
• M64: 50,312,756 km (0.113 R)
• M65: 56,695,798 km (0.101 R)
• M66: 56,928,423 km (0.071 R)
• M67: 58,213,618 km (0.085 R)
• M68: 59,272,172 km (0.061 R)
• M69: 61,169,821 km (0.109 R)
• M70: 66,612,491 km (0.061 R)
• M71: 67,103,770 km (0.098 R)
• M72: 70,576,087 km (0.115 R)
• M73: 73,471,553 km (0.08 R)
• M74: 73,852,130 km (0.117 R)
• M75: 75,253,114 km (0.071 R)
• M76: 75,508,777 km (0.059 R)
• M77: 76,277,411 km (0.104 R)
• M78: 76,919,934 km (0.072 R)
• M79: 77,564,252 km (0.07 R)
• M80: 77,693,355 km (0.108 R)
• M81: 78,728,722 km (0.087 R)
• M82: 78,988,125 km (0.091 R)
• M83: 79,247,976 km (0.096 R)
• M84: 79,508,127 km (0.065 R)
• M85: 79,898,727 km (0.086 R)
• M86: 80,029,176 km (0.101 R)
• M87: 80,290,075 km (0.077 R)
• M88: 81,730,403 km (0.111 R)
• M89: 82,387,886 km (0.105 R)
• M90: 83,708,087 km (0.086 R)
• M91: 83,973,025 km (0.109 R)
• M92: 84,105,568 km (0.095 R)
• M93: 84,370,806 km (0.112 R)
• M94: 85,568,187 km (0.089 R)
• M95: 88,248,831 km (0.08 R)
• M96: 90,413,213 km (0.087 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: 557 - 15,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit