🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1 AU - 1.1 AU

Year: 408 Days

Day: 36.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 114,184,589 km

• M1: 900,579 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.04 AU - 1.46 AU

Year: 529 Days

Day: 15.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.55 AU - 3.19 AU

Year: 1841 Days

Day: 26.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.44 AU - 3.82 AU

Year: 2619 Days

Day: 17.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,184,589 km

• M1: 33,510 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.33 AU - 4.69 AU

Year: 3041 Days

Day: 26.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.6

Radius: 14.1

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.54 AU - 5.16 AU

Year: 4045 Days

Day: 14.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 114,184,589 km

• M1: 261,198 km (0.078 R)
• M2: 486,492 km (0.106 R)
• M3: 841,488 km (0.113 R)
• M4: 1,011,132 km (0.107 R)
• M5: 1,158,037 km (0.027 R)
• M6: 1,805,945 km (0.112 R)
• M7: 1,903,184 km (0.097 R)
• M8: 2,016,430 km (0.042 R)
• M9: 2,477,341 km (0.038 R)
• M10: 2,648,929 km (0.102 R)
• M11: 2,922,245 km (0.081 R)
• M12: 3,137,516 km (0.107 R)
• M13: 3,479,048 km (0.098 R)
• M14: 3,654,377 km (0.057 R)
• M15: 3,814,895 km (0.12 R)
• M16: 3,995,909 km (0.092 R)
• M17: 4,124,413 km (0.1 R)
• M18: 4,404,311 km (0.054 R)
• M19: 4,556,302 km (0.062 R)
• M20: 4,963,508 km (0.065 R)
• M21: 5,121,782 km (0.108 R)
• M22: 5,301,898 km (0.11 R)
• M23: 5,423,222 km (0.072 R)
• M24: 6,106,735 km (0.102 R)
• M25: 6,817,624 km (0.089 R)
• M26: 7,283,771 km (0.093 R)
• M27: 7,668,686 km (0.08 R)
• M28: 7,898,319 km (0.087 R)
• M29: 8,247,031 km (0.08 R)
• M30: 8,839,589 km (0.11 R)
• M31: 9,299,153 km (0.117 R)
• M32: 9,470,443 km (0.111 R)
• M33: 9,716,980 km (0.093 R)
• M34: 9,816,163 km (0.114 R)
• M35: 9,915,796 km (0.084 R)
• M36: 10,040,710 km (0.057 R)
• M37: 10,494,739 km (0.103 R)
• M38: 10,647,628 km (0.087 R)
• M39: 11,084,903 km (0.076 R)
• M40: 11,266,664 km (0.079 R)
• M41: 11,449,323 km (0.071 R)
• M42: 11,738,496 km (0.068 R)
• M43: 11,897,369 km (0.094 R)
• M44: 12,458,660 km (0.101 R)
• M45: 12,837,741 km (0.083 R)
• M46: 12,946,649 km (0.048 R)
• M47: 13,496,271 km (0.079 R)
• M48: 14,419,888 km (0.118 R)
• M49: 14,732,398 km (0.055 R)
• M50: 15,104,598 km (0.119 R)
• M51: 15,219,639 km (0.115 R)
• M52: 15,392,873 km (0.1 R)
• M53: 15,712,264 km (0.057 R)
• M54: 15,945,936 km (0.033 R)
• M55: 16,121,863 km (0.12 R)
• M56: 16,210,126 km (0.086 R)
• M57: 17,281,546 km (0.086 R)
• M58: 17,462,410 km (0.09 R)
• M59: 17,583,285 km (0.094 R)
• M60: 17,856,301 km (0.119 R)
• M61: 18,283,852 km (0.093 R)
• M62: 18,622,093 km (0.115 R)
• M63: 18,714,694 km (0.099 R)
• M64: 18,962,428 km (0.082 R)
• M65: 20,217,404 km (0.05 R)
• M66: 20,758,949 km (0.109 R)
• M67: 21,079,686 km (0.102 R)
• M68: 21,176,327 km (0.052 R)
• M69: 21,661,323 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.2

Radius: 3.3

Gravity: 28.21 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.75 AU - 13.99 AU

Year: 15489 Days

Day: 18.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 114,184,589 km

• M1: 45,478 km (0.098 R)
• M2: 362,326 km (0.063 R)
• M3: 478,564 km (0.093 R)
• M4: 541,095 km (0.061 R)
• M5: 573,409 km (0.065 R)
• M6: 639,830 km (0.115 R)
• M7: 1,193,342 km (0.064 R)
• M8: 1,807,142 km (0.114 R)
• M9: 1,831,377 km (0.101 R)
• M10: 2,132,218 km (0.067 R)
• M11: 2,314,877 km (0.105 R)
• M12: 2,978,045 km (0.106 R)
• M13: 3,181,797 km (0.091 R)
• M14: 3,572,397 km (0.102 R)
• M15: 3,633,732 km (0.073 R)
• M16: 4,105,414 km (0.09 R)
• M17: 4,202,055 km (0.115 R)
• M18: 4,299,443 km (0.075 R)
• M19: 4,696,476 km (0.1 R)
• M20: 5,001,805 km (0.097 R)
• M21: 5,070,620 km (0.106 R)
• M22: 5,489,643 km (0.079 R)
• M23: 5,631,761 km (0.048 R)
• M24: 5,667,515 km (0.061 R)
• M25: 6,138,749 km (0.078 R)
• M26: 6,397,553 km (0.109 R)
• M27: 6,660,097 km (0.087 R)
• M28: 7,507,719 km (0.101 R)
• M29: 8,145,305 km (0.106 R)
• M30: 8,593,650 km (0.106 R)
• M31: 8,675,929 km (0.097 R)
• M32: 9,556,462 km (0.029 R)
• M33: 9,599,097 km (0.117 R)
• M34: 9,899,340 km (0.094 R)
• M35: 10,246,257 km (0.11 R)
• M36: 11,041,370 km (0.093 R)
• M37: 12,971,931 km (0.062 R)
• M38: 13,446,605 km (0.113 R)
• M39: 13,734,281 km (0.041 R)
• M40: 13,878,793 km (0.089 R)
• M41: 14,855,368 km (0.064 R)
• M42: 15,702,690 km (0.037 R)
• M43: 16,463,395 km (0.073 R)
• M44: 17,548,279 km (0.079 R)
• M45: 17,757,417 km (0.089 R)
• M46: 17,914,943 km (0.088 R)
• M47: 19,030,196 km (0.061 R)
• M48: 19,191,312 km (0.061 R)
• M49: 19,949,325 km (0.054 R)
• M50: 20,331,996 km (0.118 R)
• M51: 22,337,954 km (0.083 R)
• M52: 23,364,345 km (0.093 R)
• M53: 24,231,265 km (0.096 R)
• M54: 25,580,937 km (0.081 R)
• M55: 25,640,177 km (0.114 R)
• M56: 28,967,533 km (0.051 R)
• M57: 29,587,018 km (0.083 R)
• M58: 29,649,251 km (0.111 R)
• M59: 30,336,055 km (0.107 R)
• M60: 30,901,834 km (0.115 R)
• M61: 31,661,791 km (0.081 R)
• M62: 31,852,678 km (0.107 R)
• M63: 32,107,892 km (0.117 R)
• M64: 34,565,635 km (0.06 R)
• M65: 34,762,207 km (0.1 R)
• M66: 35,552,383 km (0.029 R)
• M67: 35,817,021 km (0.058 R)
• M68: 36,215,251 km (0.115 R)
• M69: 36,348,393 km (0.09 R)
• M70: 39,521,962 km (0.109 R)
• M71: 39,796,175 km (0.11 R)
• M72: 39,933,506 km (0.118 R)
• M73: 42,012,168 km (0.117 R)
• M74: 42,222,054 km (0.1 R)
• M75: 43,205,660 km (0.108 R)
• M76: 45,338,776 km (0.069 R)
• M77: 45,482,241 km (0.116 R)
• M78: 45,913,382 km (0.098 R)
• M79: 45,985,338 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.6

Radius: 4

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.31 AU - 14.81 AU

Year: 17876 Days

Day: 23.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 114,184,589 km

• M1: 139,575 km (0.12 R)
• M2: 275,709 km (0.114 R)
• M3: 322,982 km (0.1 R)
• M4: 864,526 km (0.115 R)
• M5: 1,452,895 km (0.099 R)
• M6: 2,394,164 km (0.081 R)
• M7: 2,762,773 km (0.072 R)
• M8: 3,083,511 km (0.093 R)
• M9: 3,853,043 km (0.058 R)
• M10: 4,210,582 km (0.095 R)
• M11: 4,381,123 km (0.097 R)
• M12: 4,804,485 km (0.03 R)
• M13: 5,293,072 km (0.119 R)
• M14: 6,288,945 km (0.088 R)
• M15: 6,567,945 km (0.075 R)
• M16: 7,022,573 km (0.11 R)
• M17: 8,446,296 km (0.106 R)
• M18: 8,476,963 km (0.117 R)
• M19: 8,692,085 km (0.089 R)
• M20: 9,506,945 km (0.049 R)
• M21: 9,794,621 km (0.106 R)
• M22: 9,858,948 km (0.112 R)
• M23: 9,891,112 km (0.117 R)
• M24: 10,542,760 km (0.077 R)
• M25: 10,641,645 km (0.106 R)
• M26: 11,040,472 km (0.09 R)
• M27: 12,266,128 km (0.103 R)
• M28: 12,684,104 km (0.1 R)
• M29: 12,754,266 km (0.054 R)
• M30: 12,824,427 km (0.107 R)
• M31: 13,106,718 km (0.113 R)
• M32: 14,512,190 km (0.088 R)
• M33: 16,958,265 km (0.104 R)
• M34: 18,684,924 km (0.087 R)
• M35: 18,964,821 km (0.117 R)
• M36: 19,085,098 km (0.078 R)
• M37: 21,044,980 km (0.091 R)
• M38: 21,086,418 km (0.096 R)
• M39: 21,544,786 km (0.114 R)
• M40: 22,048,632 km (0.107 R)
• M41: 22,344,237 km (0.078 R)
• M42: 22,556,217 km (0.111 R)
• M43: 25,195,722 km (0.076 R)
• M44: 25,504,791 km (0.045 R)
• M45: 27,794,237 km (0.115 R)
• M46: 27,930,970 km (0.103 R)
• M47: 29,263,887 km (0.092 R)
• M48: 29,635,338 km (0.102 R)
• M49: 29,868,262 km (0.085 R)
• M50: 30,008,286 km (0.095 R)
• M51: 30,476,527 km (0.098 R)
• M52: 30,852,915 km (0.108 R)
• M53: 30,994,584 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.2

Radius: 7.9

Gravity: 15.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 18.62 AU - 19.14 AU

Year: 31071 Days

Day: 22.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 114,184,589 km

• M1: 138,528 km (0.078 R)
• M2: 604,375 km (0.101 R)
• M3: 910,153 km (0.063 R)
• M4: 1,260,661 km (0.039 R)
• M5: 1,373,757 km (0.079 R)
• M6: 1,988,904 km (0.102 R)
• M7: 2,631,427 km (0.101 R)
• M8: 3,760,292 km (0.075 R)
• M9: 4,147,451 km (0.102 R)
• M10: 4,203,850 km (0.028 R)
• M11: 4,431,837 km (0.04 R)
• M12: 6,138,599 km (0.119 R)
• M13: 6,528,152 km (0.095 R)
• M14: 7,606,154 km (0.117 R)
• M15: 8,307,469 km (0.057 R)
• M16: 8,450,185 km (0.076 R)
• M17: 8,810,716 km (0.094 R)
• M18: 8,883,421 km (0.086 R)
• M19: 9,398,037 km (0.112 R)
• M20: 9,922,228 km (0.065 R)
• M21: 10,302,506 km (0.104 R)
• M22: 11,951,075 km (0.082 R)
• M23: 12,193,274 km (0.034 R)
• M24: 12,355,587 km (0.091 R)
• M25: 14,188,311 km (0.099 R)
• M26: 14,444,722 km (0.114 R)
• M27: 15,310,594 km (0.085 R)
• M28: 16,104,061 km (0.106 R)
• M29: 18,938,342 km (0.108 R)
• M30: 20,171,926 km (0.041 R)
• M31: 21,431,391 km (0.088 R)
• M32: 21,627,364 km (0.11 R)
• M33: 22,021,255 km (0.088 R)
• M34: 22,716,137 km (0.097 R)
• M35: 24,025,717 km (0.099 R)
• M36: 25,463,054 km (0.059 R)
• M37: 26,087,625 km (0.091 R)
• M38: 28,420,603 km (0.118 R)
• M39: 29,939,620 km (0.055 R)
• M40: 31,040,661 km (0.112 R)
• M41: 33,850,857 km (0.069 R)
• M42: 34,079,293 km (0.068 R)
• M43: 34,193,585 km (0.096 R)
• M44: 34,422,620 km (0.098 R)
• M45: 34,767,293 km (0.03 R)
• M46: 34,997,674 km (0.092 R)
• M47: 35,344,143 km (0.058 R)
• M48: 39,950,859 km (0.036 R)
• M49: 40,676,110 km (0.083 R)
• M50: 41,162,004 km (0.104 R)
• M51: 43,496,478 km (0.064 R)
• M52: 43,744,811 km (0.094 R)
• M53: 44,992,906 km (0.092 R)
• M54: 46,759,956 km (0.118 R)
• M55: 50,883,322 km (0.117 R)
• M56: 52,195,595 km (0.114 R)
• M57: 54,184,798 km (0.085 R)
• M58: 55,524,596 km (0.093 R)
• M59: 60,576,067 km (0.114 R)
• M60: 61,548,005 km (0.04 R)
• M61: 62,665,351 km (0.115 R)
• M62: 63,366,965 km (0.103 R)
• M63: 64,495,083 km (0.103 R)
• M64: 66,199,751 km (0.093 R)
• M65: 68,062,992 km (0.097 R)
• M66: 69,218,187 km (0.067 R)
• M67: 70,671,231 km (0.075 R)
• M68: 72,428,258 km (0.096 R)
• M69: 79,598,334 km (0.09 R)
• M70: 80,815,163 km (0.072 R)
• M71: 81,120,343 km (0.084 R)
• M72: 82,959,350 km (0.1 R)
• M73: 84,502,302 km (0.032 R)
• M74: 86,054,829 km (0.111 R)
• M75: 86,522,472 km (0.109 R)
• M76: 86,678,502 km (0.103 R)
• M77: 87,460,151 km (0.098 R)
• M78: 87,773,409 km (0.093 R)
• M79: 90,135,111 km (0.108 R)
• M80: 91,085,656 km (0.094 R)
• M81: 91,244,379 km (0.12 R)
• M82: 92,677,227 km (0.082 R)
• M83: 94,117,556 km (0.092 R)
• M84: 94,278,074 km (0.079 R)
• M85: 97,669,308 km (0.073 R)
• M86: 98,971,707 km (0.082 R)
• M87: 102,252,688 km (0.1 R)
• M88: 104,072,396 km (0.072 R)
• M89: 106,738,380 km (0.076 R)
• M90: 107,575,978 km (0.117 R)
• M91: 107,743,827 km (0.092 R)
• M92: 108,079,674 km (0.113 R)
• M93: 113,842,484 km (0.091 R)
• M94: 114,013,474 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 14,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit