🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.51 AU - 0.79 AU

Year: 197 Days

Day: 35.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.79 AU - 1.15 AU

Year: 360 Days

Day: 47.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 128 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.88 AU - 1.06 AU

Year: 360 Days

Day: 22.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.91 AU - 1.07 AU

Year: 371 Days

Day: 45.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.08 AU - 1.7 AU

Year: 617 Days

Day: 20.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 117.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.2 AU - 4.31 AU

Year: 2736 Days

Day: 29.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,714,021 km

• M1: 3,087,550 km (0.094 R)

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.5

Radius: 9.9

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.12 AU - 6.98 AU

Year: 6315 Days

Day: 11.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,714,021 km

• M1: 133,740 km (0.105 R)
• M2: 512,971 km (0.062 R)
• M3: 643,420 km (0.076 R)
• M4: 909,256 km (0.11 R)
• M5: 1,353,562 km (0.101 R)
• M6: 1,735,036 km (0.072 R)
• M7: 1,830,779 km (0.057 R)
• M8: 2,067,891 km (0.108 R)
• M9: 2,849,391 km (0.119 R)
• M10: 2,940,346 km (0.053 R)
• M11: 3,171,774 km (0.109 R)
• M12: 3,863,963 km (0.118 R)
• M13: 4,041,087 km (0.107 R)
• M14: 4,377,234 km (0.088 R)
• M15: 4,482,551 km (0.08 R)
• M16: 4,898,283 km (0.098 R)
• M17: 5,131,656 km (0.035 R)
• M18: 5,354,706 km (0.104 R)
• M19: 5,695,191 km (0.061 R)
• M20: 5,984,364 km (0.116 R)
• M21: 6,248,703 km (0.043 R)
• M22: 6,895,863 km (0.097 R)
• M23: 7,142,102 km (0.079 R)
• M24: 7,501,286 km (0.071 R)
• M25: 7,659,261 km (0.097 R)
• M26: 8,220,852 km (0.063 R)
• M27: 8,845,722 km (0.12 R)
• M28: 9,863,436 km (0.108 R)
• M29: 10,792,888 km (0.112 R)
• M30: 11,295,238 km (0.054 R)
• M31: 11,695,262 km (0.037 R)
• M32: 12,062,974 km (0.089 R)
• M33: 12,397,176 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.2

Radius: 10.3

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.32 AU - 11.18 AU

Year: 11469 Days

Day: 9 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 88,714,021 km

• M1: 264,639 km (0.11 R)
• M2: 334,052 km (0.093 R)
• M3: 693,386 km (0.112 R)
• M4: 800,349 km (0.079 R)
• M5: 874,998 km (0.066 R)
• M6: 1,114,055 km (0.096 R)
• M7: 1,285,195 km (0.085 R)
• M8: 1,488,499 km (0.07 R)
• M9: 1,678,189 km (0.114 R)
• M10: 2,003,564 km (0.081 R)
• M11: 3,095,330 km (0.058 R)
• M12: 3,339,174 km (0.09 R)
• M13: 3,716,609 km (0.11 R)
• M14: 4,074,747 km (0.117 R)
• M15: 4,478,212 km (0.091 R)
• M16: 4,719,514 km (0.096 R)
• M17: 4,965,153 km (0.057 R)
• M18: 5,690,105 km (0.107 R)
• M19: 5,914,053 km (0.084 R)
• M20: 5,989,300 km (0.112 R)
• M21: 6,332,179 km (0.066 R)
• M22: 6,681,490 km (0.046 R)
• M23: 6,799,373 km (0.045 R)
• M24: 8,224,741 km (0.116 R)
• M25: 8,563,132 km (0.081 R)
• M26: 9,385,471 km (0.094 R)
• M27: 10,278,122 km (0.109 R)
• M28: 10,734,545 km (0.101 R)
• M29: 10,918,999 km (0.111 R)
• M30: 11,291,049 km (0.103 R)
• M31: 11,478,645 km (0.055 R)
• M32: 11,572,891 km (0.065 R)
• M33: 11,999,993 km (0.078 R)
• M34: 12,287,520 km (0.091 R)
• M35: 12,480,502 km (0.12 R)
• M36: 12,674,530 km (0.09 R)
• M37: 13,262,599 km (0.114 R)
• M38: 13,510,333 km (0.071 R)
• M39: 13,609,816 km (0.103 R)
• M40: 14,313,075 km (0.098 R)
• M41: 14,771,443 km (0.076 R)
• M42: 15,807,259 km (0.103 R)
• M43: 16,387,100 km (0.064 R)
• M44: 17,296,655 km (0.117 R)
• M45: 17,512,974 km (0.08 R)
• M46: 18,885,834 km (0.07 R)
• M47: 20,350,098 km (0.117 R)
• M48: 20,922,908 km (0.064 R)
• M49: 21,850,415 km (0.088 R)
• M50: 22,084,386 km (0.11 R)
• M51: 22,613,962 km (0.09 R)
• M52: 22,910,016 km (0.084 R)
• M53: 24,046,362 km (0.084 R)
• M54: 24,469,724 km (0.071 R)
• M55: 25,508,083 km (0.069 R)
• M56: 25,939,822 km (0.117 R)
• M57: 26,436,188 km (0.066 R)
• M58: 27,627,585 km (0.072 R)
• M59: 27,817,275 km (0.097 R)
• M60: 28,261,731 km (0.115 R)
• M61: 28,452,917 km (0.104 R)
• M62: 28,644,551 km (0.091 R)
• M63: 28,900,663 km (0.101 R)
• M64: 30,388,115 km (0.09 R)
• M65: 30,911,408 km (0.061 R)
• M66: 31,239,925 km (0.081 R)
• M67: 32,432,220 km (0.102 R)
• M68: 33,100,922 km (0.091 R)
• M69: 33,706,794 km (0.099 R)
• M70: 33,909,499 km (0.066 R)
• M71: 35,477,434 km (0.096 R)
• M72: 36,097,368 km (0.103 R)
• M73: 36,582,065 km (0.045 R)
• M74: 36,790,455 km (0.109 R)
• M75: 39,108,474 km (0.119 R)
• M76: 39,820,260 km (0.045 R)
• M77: 40,106,142 km (0.077 R)
• M78: 40,536,236 km (0.112 R)
• M79: 40,608,043 km (0.101 R)
• M80: 41,328,805 km (0.117 R)
• M81: 41,473,466 km (0.05 R)
• M82: 45,069,650 km (0.066 R)
• M83: 45,516,798 km (0.12 R)
• M84: 46,040,390 km (0.12 R)
• M85: 46,115,339 km (0.042 R)
• M86: 46,415,582 km (0.098 R)
• M87: 47,547,290 km (0.11 R)
• M88: 48,917,307 km (0.086 R)
• M89: 49,223,534 km (0.046 R)
• M90: 50,996,568 km (0.104 R)
• M91: 51,074,059 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.5

Radius: 14.6

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.04 AU - 12.42 AU

Year: 12326 Days

Day: 12.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 88,714,021 km

• M1: 417,827 km (0.068 R)
• M2: 554,260 km (0.096 R)
• M3: 770,728 km (0.106 R)
• M4: 1,370,167 km (0.12 R)
• M5: 1,509,891 km (0.109 R)
• M6: 2,258,030 km (0.102 R)
• M7: 2,353,175 km (0.109 R)
• M8: 2,498,434 km (0.052 R)
• M9: 2,696,950 km (0.08 R)
• M10: 2,952,613 km (0.108 R)
• M11: 3,543,375 km (0.099 R)
• M12: 3,739,199 km (0.09 R)
• M13: 4,141,767 km (0.061 R)
• M14: 4,318,591 km (0.094 R)
• M15: 4,437,970 km (0.098 R)
• M16: 4,558,397 km (0.116 R)
• M17: 4,741,205 km (0.099 R)
• M18: 4,895,441 km (0.096 R)
• M19: 5,208,998 km (0.099 R)
• M20: 5,529,137 km (0.109 R)
• M21: 5,757,124 km (0.104 R)
• M22: 6,289,992 km (0.034 R)
• M23: 6,596,817 km (0.1 R)
• M24: 6,908,579 km (0.118 R)
• M25: 7,296,187 km (0.099 R)
• M26: 7,582,667 km (0.069 R)
• M27: 7,836,535 km (0.113 R)
• M28: 8,240,898 km (0.068 R)
• M29: 9,262,651 km (0.111 R)
• M30: 9,456,231 km (0.095 R)
• M31: 9,690,352 km (0.107 R)
• M32: 10,045,198 km (0.073 R)
• M33: 10,605,741 km (0.083 R)
• M34: 11,300,025 km (0.085 R)
• M35: 11,840,971 km (0.108 R)
• M36: 12,475,714 km (0.105 R)
• M37: 13,208,594 km (0.099 R)
• M38: 13,383,026 km (0.101 R)
• M39: 13,822,544 km (0.082 R)
• M40: 13,999,668 km (0.107 R)
• M41: 14,535,677 km (0.108 R)
• M42: 14,896,806 km (0.095 R)
• M43: 14,987,612 km (0.115 R)
• M44: 16,323,970 km (0.038 R)
• M45: 17,267,783 km (0.12 R)
• M46: 17,363,226 km (0.064 R)
• M47: 18,132,459 km (0.044 R)
• M48: 18,375,106 km (0.034 R)
• M49: 18,961,979 km (0.05 R)
• M50: 19,356,768 km (0.086 R)
• M51: 19,555,134 km (0.11 R)
• M52: 19,754,100 km (0.112 R)
• M53: 20,003,928 km (0.099 R)
• M54: 20,810,111 km (0.032 R)
• M55: 23,134,413 km (0.114 R)
• M56: 23,292,239 km (0.079 R)
• M57: 23,662,045 km (0.053 R)
• M58: 24,140,309 km (0.077 R)
• M59: 24,514,453 km (0.11 R)
• M60: 25,539,947 km (0.048 R)
• M61: 26,030,478 km (0.071 R)
• M62: 26,249,639 km (0.109 R)
• M63: 26,469,249 km (0.107 R)
• M64: 27,298,470 km (0.108 R)
• M65: 30,009,034 km (0.046 R)
• M66: 30,931,454 km (0.055 R)
• M67: 31,047,392 km (0.073 R)
• M68: 32,273,796 km (0.075 R)
• M69: 32,568,204 km (0.073 R)
• M70: 33,754,366 km (0.055 R)
• M71: 35,560,162 km (0.083 R)
• M72: 36,230,211 km (0.072 R)
• M73: 38,078,642 km (0.114 R)
• M74: 38,514,421 km (0.119 R)
• M75: 39,579,408 km (0.081 R)
• M76: 39,768,350 km (0.099 R)
• M77: 40,147,132 km (0.101 R)
• M78: 40,337,121 km (0.106 R)
• M79: 41,674,376 km (0.094 R)
• M80: 42,123,469 km (0.093 R)
• M81: 42,897,040 km (0.069 R)
• M82: 43,480,172 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.2

Radius: 7.6

Gravity: 13.56 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.87 AU - 18.63 AU

Year: 23548 Days

Day: 17.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 59.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,714,021 km

• M1: 465,997 km (0.119 R)
• M2: 997,519 km (0.118 R)
• M3: 1,085,333 km (0.113 R)
• M4: 1,529,339 km (0.12 R)
• M5: 1,771,089 km (0.081 R)
• M6: 1,951,205 km (0.06 R)
• M7: 2,730,460 km (0.035 R)
• M8: 3,371,786 km (0.116 R)
• M9: 3,505,527 km (0.034 R)
• M10: 4,105,414 km (0.053 R)
• M11: 4,637,534 km (0.089 R)
• M12: 5,713,143 km (0.112 R)
• M13: 6,142,339 km (0.109 R)
• M14: 8,867,563 km (0.071 R)
• M15: 9,552,572 km (0.114 R)
• M16: 10,841,358 km (0.083 R)
• M17: 10,907,181 km (0.092 R)
• M18: 12,047,117 km (0.098 R)
• M19: 12,458,511 km (0.116 R)
• M20: 12,944,255 km (0.057 R)
• M21: 13,154,290 km (0.05 R)
• M22: 13,294,912 km (0.032 R)
• M23: 13,577,802 km (0.07 R)
• M24: 13,934,144 km (0.062 R)
• M25: 15,021,721 km (0.087 R)
• M26: 15,761,781 km (0.073 R)
• M27: 17,431,593 km (0.08 R)
• M28: 17,741,111 km (0.117 R)
• M29: 18,287,293 km (0.111 R)
• M30: 18,759,723 km (0.113 R)
• M31: 19,077,020 km (0.104 R)
• M32: 19,316,077 km (0.089 R)
• M33: 19,396,112 km (0.105 R)
• M34: 19,797,333 km (0.093 R)
• M35: 21,017,603 km (0.091 R)
• M36: 21,347,018 km (0.107 R)
• M37: 23,104,793 km (0.101 R)
• M38: 25,344,572 km (0.105 R)
• M39: 25,519,602 km (0.093 R)
• M40: 27,203,475 km (0.073 R)
• M41: 27,293,084 km (0.078 R)
• M42: 27,742,626 km (0.079 R)
• M43: 28,376,173 km (0.118 R)
• M44: 28,466,979 km (0.068 R)
• M45: 28,740,294 km (0.098 R)
• M46: 31,991,953 km (0.074 R)
• M47: 32,276,040 km (0.109 R)
• M48: 32,370,885 km (0.056 R)
• M49: 33,420,763 km (0.103 R)
• M50: 33,612,846 km (0.11 R)
• M51: 33,805,229 km (0.069 R)
• M52: 33,998,061 km (0.043 R)
• M53: 34,481,711 km (0.083 R)
• M54: 34,772,978 km (0.111 R)
• M55: 34,870,216 km (0.092 R)
• M56: 35,946,274 km (0.064 R)
• M57: 37,730,378 km (0.076 R)
• M58: 40,357,915 km (0.083 R)
• M59: 40,972,613 km (0.101 R)
• M60: 41,178,160 km (0.118 R)
• M61: 42,107,612 km (0.102 R)
• M62: 43,148,364 km (0.059 R)
• M63: 43,671,957 km (0.058 R)
• M64: 45,043,021 km (0.07 R)
• M65: 45,574,094 km (0.081 R)
• M66: 45,787,121 km (0.047 R)
• M67: 46,107,261 km (0.101 R)
• M68: 49,458,702 km (0.097 R)
• M69: 49,896,874 km (0.116 R)
• M70: 50,446,347 km (0.04 R)
• M71: 51,662,278 km (0.097 R)
• M72: 51,773,280 km (0.12 R)
• M73: 53,111,732 km (0.089 R)
• M74: 56,392,862 km (0.068 R)
• M75: 57,654,571 km (0.116 R)
• M76: 60,205,663 km (0.073 R)
• M77: 60,907,875 km (0.112 R)
• M78: 61,142,445 km (0.12 R)
• M79: 61,377,463 km (0.076 R)
• M80: 64,220,122 km (0.112 R)
• M81: 68,563,995 km (0.05 R)
• M82: 73,500,575 km (0.08 R)
• M83: 74,752,560 km (0.092 R)
• M84: 74,878,073 km (0.094 R)
• M85: 75,129,547 km (0.094 R)
• M86: 80,344,229 km (0.109 R)
• M87: 81,117,052 km (0.066 R)
• M88: 81,633,613 km (0.101 R)
• M89: 83,450,330 km (0.104 R)
• M90: 84,363,774 km (0.112 R)
• M91: 86,463,829 km (0.082 R)
• M92: 88,182,858 km (0.107 R)
• M93: 88,315,552 km (0.091 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: 351 - 17,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit