🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.71 AU - 0.73 AU

Year: 218 Days

Day: 36.6 Hours

Environment

Temp: 202 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,628,922 km

• M1: 164,258 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.68 AU - 1.02 AU

Year: 279 Days

Day: 23.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,628,922 km

• M1: 152,889 km (0.112 R)
• M2: 185,950 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.75 AU - 1.15 AU

Year: 330 Days

Day: 20.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.16 AU - 1.16 AU

Year: 445 Days

Day: 12.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,628,922 km

• M1: 374,892 km (0.117 R)
• M2: 450,140 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.91 AU - 4.31 AU

Year: 2445 Days

Day: 17.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.8

Radius: 14.2

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.72 AU - 6.84 AU

Year: 4953 Days

Day: 13.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 65,628,922 km

• M1: 177,573 km (0.097 R)
• M2: 397,033 km (0.11 R)
• M3: 560,394 km (0.05 R)
• M4: 824,733 km (0.073 R)
• M5: 966,552 km (0.108 R)
• M6: 1,075,459 km (0.045 R)
• M7: 1,413,401 km (0.048 R)
• M8: 1,603,540 km (0.094 R)
• M9: 1,735,186 km (0.049 R)
• M10: 1,870,721 km (0.068 R)
• M11: 2,063,104 km (0.069 R)
• M12: 2,262,219 km (0.106 R)
• M13: 2,373,520 km (0.065 R)
• M14: 2,778,332 km (0.112 R)
• M15: 2,918,206 km (0.085 R)
• M16: 3,039,978 km (0.068 R)
• M17: 3,458,703 km (0.106 R)
• M18: 3,566,264 km (0.108 R)
• M19: 4,075,794 km (0.077 R)
• M20: 4,537,902 km (0.116 R)
• M21: 4,919,825 km (0.115 R)
• M22: 5,065,683 km (0.102 R)
• M23: 5,262,554 km (0.086 R)
• M24: 5,537,515 km (0.071 R)
• M25: 5,791,532 km (0.114 R)
• M26: 6,049,439 km (0.063 R)
• M27: 6,311,235 km (0.098 R)
• M28: 6,657,255 km (0.1 R)
• M29: 6,900,351 km (0.098 R)
• M30: 7,395,520 km (0.118 R)
• M31: 7,647,593 km (0.076 R)
• M32: 8,073,797 km (0.119 R)
• M33: 8,362,371 km (0.088 R)
• M34: 9,218,520 km (0.028 R)
• M35: 9,917,292 km (0.096 R)
• M36: 10,195,544 km (0.045 R)
• M37: 10,320,009 km (0.03 R)
• M38: 10,601,851 km (0.086 R)
• M39: 10,854,522 km (0.102 R)
• M40: 11,237,493 km (0.03 R)
• M41: 11,559,876 km (0.085 R)
• M42: 11,852,789 km (0.096 R)
• M43: 12,746,038 km (0.112 R)
• M44: 13,048,525 km (0.054 R)
• M45: 13,387,663 km (0.079 R)
• M46: 14,074,467 km (0.104 R)
• M47: 14,632,168 km (0.026 R)
• M48: 15,232,654 km (0.115 R)
• M49: 16,312,152 km (0.116 R)
• M50: 18,506,453 km (0.066 R)
• M51: 18,925,776 km (0.085 R)
• M52: 19,040,667 km (0.108 R)
• M53: 19,812,742 km (0.105 R)
• M54: 20,241,639 km (0.075 R)
• M55: 21,427,202 km (0.101 R)
• M56: 21,627,065 km (0.115 R)
• M57: 21,827,377 km (0.108 R)
• M58: 22,189,703 km (0.104 R)
• M59: 22,961,179 km (0.072 R)
• M60: 24,280,183 km (0.059 R)
• M61: 25,117,034 km (0.086 R)
• M62: 25,963,458 km (0.102 R)
• M63: 26,561,401 km (0.082 R)
• M64: 27,901,798 km (0.061 R)
• M65: 28,032,696 km (0.087 R)
• M66: 28,207,427 km (0.108 R)
• M67: 28,338,923 km (0.091 R)
• M68: 28,470,420 km (0.107 R)
• M69: 28,778,142 km (0.118 R)
• M70: 28,910,387 km (0.11 R)
• M71: 29,663,612 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.4

Radius: 12.6

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.37 AU - 10.67 AU

Year: 9656 Days

Day: 8.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,628,922 km

• M1: 346,917 km (0.09 R)
• M2: 616,194 km (0.065 R)
• M3: 727,494 km (0.029 R)
• M4: 936,034 km (0.114 R)
• M5: 1,185,264 km (0.045 R)
• M6: 1,392,008 km (0.054 R)
• M7: 1,817,913 km (0.088 R)
• M8: 1,912,908 km (0.047 R)
• M9: 2,386,984 km (0.107 R)
• M10: 3,471,419 km (0.106 R)
• M11: 3,987,082 km (0.085 R)
• M12: 4,206,543 km (0.101 R)
• M13: 4,430,042 km (0.087 R)
• M14: 4,559,444 km (0.1 R)
• M15: 5,397,342 km (0.105 R)
• M16: 6,465,022 km (0.093 R)
• M17: 7,136,566 km (0.075 R)
• M18: 7,442,195 km (0.097 R)
• M19: 8,425,202 km (0.115 R)
• M20: 8,626,711 km (0.103 R)
• M21: 9,034,515 km (0.108 R)
• M22: 9,574,114 km (0.116 R)
• M23: 10,124,185 km (0.075 R)
• M24: 10,554,429 km (0.109 R)
• M25: 10,684,729 km (0.11 R)
• M26: 10,902,992 km (0.081 R)
• M27: 11,344,007 km (0.105 R)
• M28: 11,432,868 km (0.091 R)
• M29: 12,107,105 km (0.049 R)
• M30: 12,289,016 km (0.043 R)
• M31: 12,517,751 km (0.099 R)
• M32: 13,919,932 km (0.117 R)
• M33: 14,206,263 km (0.085 R)
• M34: 14,446,517 km (0.048 R)
• M35: 14,785,057 km (0.039 R)
• M36: 15,077,221 km (0.112 R)
• M37: 15,816,235 km (0.111 R)
• M38: 16,115,131 km (0.108 R)
• M39: 17,073,904 km (0.069 R)
• M40: 17,227,092 km (0.057 R)
• M41: 17,483,204 km (0.078 R)
• M42: 17,844,034 km (0.065 R)
• M43: 18,311,527 km (0.089 R)
• M44: 18,573,024 km (0.053 R)
• M45: 18,993,843 km (0.101 R)
• M46: 19,791,649 km (0.072 R)
• M47: 20,275,598 km (0.051 R)
• M48: 21,036,153 km (0.034 R)
• M49: 22,865,586 km (0.09 R)
• M50: 23,034,332 km (0.103 R)
• M51: 23,147,129 km (0.116 R)
• M52: 24,113,232 km (0.106 R)
• M53: 24,514,902 km (0.118 R)
• M54: 24,918,817 km (0.105 R)
• M55: 25,616,391 km (0.055 R)
• M56: 25,733,227 km (0.117 R)
• M57: 26,320,249 km (0.091 R)
• M58: 26,674,647 km (0.061 R)
• M59: 28,651,732 km (0.065 R)
• M60: 29,138,075 km (0.078 R)
• M61: 29,872,900 km (0.117 R)
• M62: 30,489,841 km (0.061 R)
• M63: 31,423,033 km (0.054 R)
• M64: 31,673,609 km (0.113 R)
• M65: 31,987,615 km (0.119 R)
• M66: 33,893,342 km (0.078 R)
• M67: 34,214,529 km (0.035 R)
• M68: 34,859,894 km (0.093 R)
• M69: 35,249,148 km (0.105 R)
• M70: 35,835,572 km (0.093 R)
• M71: 36,820,225 km (0.074 R)
• M72: 38,347,320 km (0.045 R)
• M73: 39,489,350 km (0.11 R)
• M74: 41,944,401 km (0.107 R)
• M75: 42,082,180 km (0.104 R)
• M76: 43,051,275 km (0.115 R)
• M77: 43,399,090 km (0.112 R)
• M78: 43,538,515 km (0.088 R)
• M79: 44,237,886 km (0.084 R)
• M80: 45,435,267 km (0.115 R)
• M81: 46,144,510 km (0.102 R)
• M82: 46,358,136 km (0.092 R)
• M83: 47,287,139 km (0.119 R)
• M84: 47,646,024 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16

Radius: 12.4

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.7 AU - 15.42 AU

Year: 15866 Days

Day: 14.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,628,922 km

• M1: 160,818 km (0.079 R)
• M2: 285,732 km (0.096 R)
• M3: 620,382 km (0.061 R)
• M4: 903,422 km (0.106 R)
• M5: 1,112,111 km (0.044 R)
• M6: 1,484,310 km (0.119 R)
• M7: 2,009,847 km (0.056 R)
• M8: 2,287,052 km (0.077 R)
• M9: 2,409,573 km (0.094 R)
• M10: 2,576,674 km (0.092 R)
• M11: 4,064,125 km (0.063 R)
• M12: 4,247,233 km (0.061 R)
• M13: 4,331,457 km (0.11 R)
• M14: 4,416,129 km (0.115 R)
• M15: 5,494,281 km (0.072 R)
• M16: 6,148,472 km (0.088 R)
• M17: 6,630,926 km (0.1 R)
• M18: 6,847,095 km (0.03 R)
• M19: 7,347,200 km (0.092 R)
• M20: 7,448,777 km (0.102 R)
• M21: 7,714,762 km (0.078 R)
• M22: 8,659,473 km (0.109 R)
• M23: 8,982,604 km (0.112 R)
• M24: 9,463,711 km (0.116 R)
• M25: 9,618,545 km (0.059 R)
• M26: 10,933,809 km (0.073 R)
• M27: 12,888,156 km (0.074 R)
• M28: 13,133,795 km (0.06 R)
• M29: 13,980,669 km (0.081 R)
• M30: 16,706,043 km (0.026 R)
• M31: 18,032,677 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.6

Radius: 4.7

Gravity: 36.83 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.17 AU - 16.59 AU

Year: 18432 Days

Day: 24.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 65,628,922 km

• M1: 85,420 km (0.089 R)
• M2: 198,516 km (0.105 R)
• M3: 714,779 km (0.027 R)
• M4: 1,207,255 km (0.118 R)
• M5: 1,380,938 km (0.071 R)
• M6: 1,501,065 km (0.105 R)
• M7: 1,687,763 km (0.083 R)
• M8: 1,914,853 km (0.1 R)
• M9: 2,326,546 km (0.075 R)
• M10: 2,506,064 km (0.088 R)
• M11: 2,542,565 km (0.054 R)
• M12: 2,802,567 km (0.071 R)
• M13: 2,878,413 km (0.117 R)
• M14: 2,955,007 km (0.093 R)
• M15: 3,715,413 km (0.05 R)
• M16: 3,798,888 km (0.107 R)
• M17: 4,138,775 km (0.064 R)
• M18: 5,497,871 km (0.111 R)
• M19: 5,640,737 km (0.055 R)
• M20: 5,688,758 km (0.045 R)
• M21: 5,930,359 km (0.095 R)
• M22: 6,027,897 km (0.072 R)
• M23: 6,175,400 km (0.102 R)
• M24: 6,776,784 km (0.103 R)
• M25: 7,084,357 km (0.087 R)
• M26: 7,136,118 km (0.12 R)
• M27: 7,660,309 km (0.096 R)
• M28: 7,927,042 km (0.109 R)
• M29: 8,912,144 km (0.114 R)
• M30: 9,192,640 km (0.072 R)
• M31: 9,362,284 km (0.057 R)
• M32: 9,819,903 km (0.104 R)
• M33: 9,935,393 km (0.118 R)
• M34: 10,167,718 km (0.105 R)
• M35: 11,175,260 km (0.098 R)
• M36: 11,905,447 km (0.08 R)
• M37: 12,090,350 km (0.073 R)
• M38: 12,839,686 km (0.1 R)
• M39: 13,156,235 km (0.059 R)
• M40: 13,283,693 km (0.084 R)
• M41: 13,347,421 km (0.109 R)
• M42: 14,121,441 km (0.076 R)
• M43: 15,175,956 km (0.104 R)
• M44: 15,915,418 km (0.068 R)
• M45: 16,119,171 km (0.059 R)
• M46: 16,460,703 km (0.074 R)
• M47: 16,597,884 km (0.06 R)
• M48: 16,666,699 km (0.114 R)
• M49: 17,709,546 km (0.105 R)
• M50: 18,487,754 km (0.082 R)
• M51: 18,701,828 km (0.049 R)
• M52: 18,916,800 km (0.117 R)
• M53: 19,566,653 km (0.061 R)
• M54: 19,857,921 km (0.055 R)
• M55: 21,409,849 km (0.109 R)
• M56: 21,559,746 km (0.078 R)
• M57: 21,634,694 km (0.116 R)
• M58: 21,709,793 km (0.112 R)
• M59: 23,616,268 km (0.037 R)
• M60: 25,575,551 km (0.094 R)
• M61: 26,856,558 km (0.036 R)
• M62: 27,018,123 km (0.117 R)
• M63: 27,342,302 km (0.082 R)
• M64: 29,314,152 km (0.102 R)
• M65: 29,647,306 km (0.096 R)
• M66: 32,099,365 km (0.112 R)
• M67: 32,356,673 km (0.09 R)
• M68: 32,787,216 km (0.106 R)
• M69: 34,352,458 km (0.06 R)
• M70: 34,440,123 km (0.092 R)
• M71: 35,055,867 km (0.091 R)
• M72: 35,675,352 km (0.025 R)
• M73: 39,100,395 km (0.06 R)
• M74: 39,650,616 km (0.108 R)
• M75: 40,203,530 km (0.099 R)
• M76: 40,944,638 km (0.106 R)
• M77: 42,158,625 km (0.113 R)
• M78: 48,010,295 km (0.11 R)
• M79: 50,979,962 km (0.119 R)
• M80: 51,781,807 km (0.111 R)
• M81: 53,702,943 km (0.065 R)
• M82: 54,212,473 km (0.048 R)
• M83: 54,723,499 km (0.113 R)
• M84: 59,394,244 km (0.1 R)
• M85: 60,132,061 km (0.118 R)
• M86: 61,510,605 km (0.099 R)
• M87: 61,617,119 km (0.105 R)
• M88: 61,936,959 km (0.054 R)
• M89: 63,651,800 km (0.114 R)
• M90: 66,143,951 km (0.117 R)
• M91: 68,337,055 km (0.047 R)
• M92: 69,553,286 km (0.038 R)
• M93: 70,108,444 km (0.102 R)
• M94: 71,895,091 km (0.049 R)
• M95: 73,019,169 km (0.073 R)
• M96: 73,357,560 km (0.107 R)
• M97: 76,197,825 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.3

Radius: 3.3

Gravity: 18.85 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 16.53 AU - 21.25 AU

Year: 29265 Days

Day: 24 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,628,922 km

• M1: 46,974 km (0.038 R)
• M2: 186,399 km (0.097 R)
• M3: 269,875 km (0.056 R)
• M4: 365,019 km (0.117 R)
• M5: 585,526 km (0.043 R)
• M6: 752,477 km (0.113 R)
• M7: 1,469,799 km (0.052 R)
• M8: 1,497,325 km (0.066 R)
• M9: 1,841,550 km (0.089 R)
• M10: 2,146,281 km (0.108 R)
• M11: 2,699,643 km (0.104 R)
• M12: 3,775,401 km (0.052 R)
• M13: 4,199,362 km (0.083 R)
• M14: 4,517,108 km (0.086 R)
• M15: 5,430,104 km (0.1 R)
• M16: 5,515,973 km (0.107 R)
• M17: 5,645,375 km (0.07 R)
• M18: 5,775,974 km (0.108 R)
• M19: 6,307,794 km (0.118 R)
• M20: 7,465,233 km (0.096 R)
• M21: 7,849,101 km (0.079 R)
• M22: 8,887,310 km (0.107 R)
• M23: 8,988,289 km (0.092 R)
• M24: 9,706,658 km (0.052 R)
• M25: 9,862,988 km (0.059 R)
• M26: 10,390,021 km (0.077 R)
• M27: 11,969,475 km (0.074 R)
• M28: 12,025,126 km (0.115 R)
• M29: 12,644,461 km (0.057 R)
• M30: 12,986,741 km (0.109 R)
• M31: 13,855,306 km (0.094 R)
• M32: 14,802,410 km (0.106 R)
• M33: 14,982,227 km (0.071 R)
• M34: 16,138,319 km (0.114 R)
• M35: 17,893,551 km (0.063 R)
• M36: 18,021,158 km (0.084 R)
• M37: 20,237,301 km (0.106 R)
• M38: 20,570,306 km (0.042 R)
• M39: 20,905,255 km (0.118 R)
• M40: 21,242,000 km (0.082 R)
• M41: 21,309,469 km (0.109 R)
• M42: 21,648,308 km (0.093 R)
• M43: 22,125,675 km (0.1 R)
• M44: 22,813,675 km (0.031 R)
• M45: 23,299,420 km (0.086 R)
• M46: 23,438,845 km (0.06 R)
• M47: 23,788,605 km (0.079 R)
• M48: 24,705,939 km (0.107 R)
• M49: 24,919,265 km (0.115 R)
• M50: 25,276,206 km (0.104 R)
• M51: 26,067,429 km (0.069 R)
• M52: 27,895,665 km (0.068 R)
• M53: 29,162,160 km (0.102 R)
• M54: 30,447,355 km (0.089 R)
• M55: 32,604,108 km (0.101 R)
• M56: 32,994,409 km (0.115 R)
• M57: 33,621,972 km (0.103 R)
• M58: 34,729,894 km (0.073 R)
• M59: 36,171,868 km (0.09 R)
• M60: 37,551,459 km (0.114 R)
• M61: 39,113,710 km (0.09 R)
• M62: 40,529,504 km (0.116 R)
• M63: 42,046,576 km (0.107 R)
• M64: 45,571,102 km (0.066 R)
• M65: 47,854,564 km (0.072 R)
• M66: 49,457,206 km (0.118 R)
• M67: 50,445,150 km (0.079 R)
• M68: 54,646,756 km (0.12 R)
• M69: 56,321,205 km (0.03 R)
• M70: 56,789,296 km (0.113 R)
• M71: 57,164,638 km (0.093 R)
• M72: 57,446,779 km (0.079 R)
• M73: 57,635,123 km (0.078 R)
• M74: 58,959,064 km (0.069 R)
• M75: 61,155,759 km (0.105 R)
• M76: 61,251,951 km (0.098 R)
• M77: 64,256,474 km (0.074 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 17,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit