🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.93 AU - 0.95 AU

Year: 345 Days

Day: 45 Hours

Environment

Temp: 36 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 94,512,545 km

• M1: 30,368 km (0.079 R)
• M2: 492,027 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.13 AU - 1.15 AU

Year: 461 Days

Day: 20.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.43 AU - 2.19 AU

Year: 922 Days

Day: 38.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.5 AU - 2.76 AU

Year: 1615 Days

Day: 25.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,512,545 km

• M1: 682,765 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.29 AU - 3.71 AU

Year: 2480 Days

Day: 39.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.4

Radius: 12.8

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.31 AU - 7.99 AU

Year: 7241 Days

Day: 14.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 94,512,545 km

• M1: 177,423 km (0.104 R)
• M2: 295,755 km (0.116 R)
• M3: 484,398 km (0.104 R)
• M4: 597,045 km (0.095 R)
• M5: 793,318 km (0.108 R)
• M6: 979,716 km (0.099 R)
• M7: 1,164,171 km (0.058 R)
• M8: 1,607,579 km (0.094 R)
• M9: 1,931,757 km (0.046 R)
• M10: 2,549,148 km (0.116 R)
• M11: 2,832,037 km (0.085 R)
• M12: 3,583,767 km (0.111 R)
• M13: 4,283,585 km (0.118 R)
• M14: 4,367,061 km (0.119 R)
• M15: 4,507,533 km (0.066 R)
• M16: 4,620,929 km (0.081 R)
• M17: 4,967,098 km (0.096 R)
• M18: 5,232,186 km (0.086 R)
• M19: 5,441,623 km (0.109 R)
• M20: 5,684,569 km (0.084 R)
• M21: 5,993,190 km (0.067 R)
• M22: 6,181,085 km (0.038 R)
• M23: 7,182,493 km (0.082 R)
• M24: 7,382,206 km (0.118 R)
• M25: 7,855,534 km (0.065 R)
• M26: 8,130,345 km (0.05 R)
• M27: 8,760,302 km (0.065 R)
• M28: 9,045,435 km (0.12 R)
• M29: 9,297,508 km (0.071 R)
• M30: 10,179,088 km (0.094 R)
• M31: 10,972,405 km (0.091 R)
• M32: 11,590,245 km (0.117 R)
• M33: 11,864,009 km (0.08 R)
• M34: 12,458,211 km (0.044 R)
• M35: 12,538,097 km (0.101 R)
• M36: 13,716,629 km (0.11 R)
• M37: 13,799,207 km (0.09 R)
• M38: 15,015,138 km (0.11 R)
• M39: 15,271,100 km (0.084 R)
• M40: 15,614,577 km (0.089 R)
• M41: 16,090,897 km (0.067 R)
• M42: 16,265,328 km (0.075 R)
• M43: 16,352,842 km (0.093 R)
• M44: 16,704,248 km (0.074 R)
• M45: 17,102,477 km (0.108 R)
• M46: 17,191,488 km (0.066 R)
• M47: 17,683,366 km (0.12 R)
• M48: 19,002,520 km (0.113 R)
• M49: 19,233,200 km (0.111 R)
• M50: 19,464,777 km (0.083 R)
• M51: 20,071,247 km (0.118 R)
• M52: 21,159,272 km (0.068 R)
• M53: 21,446,351 km (0.095 R)
• M54: 21,734,626 km (0.092 R)
• M55: 22,704,918 km (0.113 R)
• M56: 22,802,755 km (0.065 R)
• M57: 22,998,728 km (0.029 R)
• M58: 23,146,231 km (0.116 R)
• M59: 24,236,800 km (0.07 R)
• M60: 24,687,688 km (0.11 R)
• M61: 24,889,047 km (0.033 R)
• M62: 25,242,696 km (0.118 R)
• M63: 25,852,906 km (0.057 R)
• M64: 25,955,081 km (0.08 R)
• M65: 26,364,979 km (0.09 R)
• M66: 27,139,597 km (0.114 R)
• M67: 27,973,904 km (0.105 R)
• M68: 29,294,554 km (0.082 R)
• M69: 29,401,068 km (0.093 R)
• M70: 30,096,698 km (0.075 R)
• M71: 31,777,131 km (0.12 R)
• M72: 31,886,637 km (0.117 R)
• M73: 32,325,706 km (0.092 R)
• M74: 34,663,921 km (0.103 R)
• M75: 35,285,351 km (0.055 R)
• M76: 38,330,415 km (0.046 R)
• M77: 38,446,952 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.5

Radius: 4.1

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.47 AU - 16.53 AU

Year: 22003 Days

Day: 23.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 94,512,545 km

• M1: 711,039 km (0.095 R)
• M2: 766,839 km (0.115 R)
• M3: 843,433 km (0.055 R)
• M4: 942,766 km (0.034 R)
• M5: 1,196,783 km (0.099 R)
• M6: 1,447,509 km (0.112 R)
• M7: 1,640,041 km (0.091 R)
• M8: 2,237,535 km (0.102 R)
• M9: 2,319,964 km (0.118 R)
• M10: 3,967,784 km (0.072 R)
• M11: 4,968,893 km (0.115 R)
• M12: 5,815,019 km (0.113 R)
• M13: 6,081,303 km (0.089 R)
• M14: 6,625,839 km (0.042 R)
• M15: 6,665,333 km (0.05 R)
• M16: 7,553,645 km (0.089 R)
• M17: 8,053,751 km (0.036 R)
• M18: 8,564,478 km (0.092 R)
• M19: 10,295,325 km (0.118 R)
• M20: 11,793,099 km (0.092 R)
• M21: 12,420,662 km (0.096 R)
• M22: 13,557,606 km (0.025 R)
• M23: 13,859,644 km (0.06 R)
• M24: 14,163,777 km (0.055 R)
• M25: 15,089,638 km (0.097 R)
• M26: 15,298,028 km (0.12 R)
• M27: 16,087,905 km (0.088 R)
• M28: 16,621,819 km (0.034 R)
• M29: 16,890,946 km (0.07 R)
• M30: 17,215,873 km (0.106 R)
• M31: 17,597,497 km (0.113 R)
• M32: 17,816,807 km (0.067 R)
• M33: 17,981,963 km (0.103 R)
• M34: 18,258,271 km (0.072 R)
• M35: 20,002,282 km (0.087 R)
• M36: 20,691,480 km (0.056 R)
• M37: 21,505,442 km (0.115 R)
• M38: 22,329,726 km (0.109 R)
• M39: 25,048,667 km (0.074 R)
• M40: 26,478,075 km (0.075 R)
• M41: 27,424,431 km (0.026 R)
• M42: 27,678,748 km (0.063 R)
• M43: 27,933,662 km (0.051 R)
• M44: 28,125,447 km (0.072 R)
• M45: 29,610,206 km (0.04 R)
• M46: 29,871,104 km (0.048 R)
• M47: 30,658,139 km (0.071 R)
• M48: 30,723,962 km (0.026 R)
• M49: 33,194,870 km (0.082 R)
• M50: 33,601,627 km (0.103 R)
• M51: 37,194,519 km (0.092 R)
• M52: 38,750,935 km (0.117 R)
• M53: 39,036,068 km (0.107 R)
• M54: 39,680,536 km (0.065 R)
• M55: 40,040,020 km (0.058 R)
• M56: 41,488,875 km (0.067 R)
• M57: 43,028,387 km (0.102 R)
• M58: 44,213,950 km (0.075 R)
• M59: 44,512,098 km (0.114 R)
• M60: 45,485,382 km (0.107 R)
• M61: 45,635,728 km (0.06 R)
• M62: 47,910,812 km (0.082 R)
• M63: 48,370,377 km (0.114 R)
• M64: 49,216,503 km (0.119 R)
• M65: 49,834,940 km (0.115 R)
• M66: 52,255,434 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76

Radius: 5.9

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.62 AU - 18.72 AU

Year: 26947 Days

Day: 22.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 94,512,545 km

• M1: 80,633 km (0.11 R)
• M2: 180,864 km (0.046 R)
• M3: 727,794 km (0.052 R)
• M4: 951,592 km (0.079 R)
• M5: 1,377,198 km (0.098 R)
• M6: 2,017,626 km (0.098 R)
• M7: 2,869,886 km (0.099 R)
• M8: 2,949,920 km (0.103 R)
• M9: 3,030,703 km (0.077 R)
• M10: 3,222,039 km (0.091 R)
• M11: 4,236,612 km (0.116 R)
• M12: 4,952,886 km (0.11 R)
• M13: 5,276,018 km (0.039 R)
• M14: 6,320,360 km (0.097 R)
• M15: 6,635,414 km (0.099 R)
• M16: 6,991,307 km (0.1 R)
• M17: 7,135,370 km (0.091 R)
• M18: 8,361,474 km (0.082 R)
• M19: 8,399,621 km (0.095 R)
• M20: 8,552,959 km (0.069 R)
• M21: 8,939,969 km (0.044 R)
• M22: 9,175,137 km (0.069 R)
• M23: 9,372,456 km (0.088 R)
• M24: 9,412,100 km (0.119 R)
• M25: 9,852,067 km (0.112 R)
• M26: 9,973,241 km (0.079 R)
• M27: 10,094,864 km (0.082 R)
• M28: 11,043,614 km (0.087 R)
• M29: 11,422,695 km (0.098 R)
• M30: 11,465,031 km (0.09 R)
• M31: 11,507,517 km (0.109 R)
• M32: 11,720,395 km (0.101 R)
• M33: 11,763,180 km (0.091 R)
• M34: 12,236,657 km (0.057 R)
• M35: 14,283,754 km (0.105 R)
• M36: 14,973,849 km (0.092 R)
• M37: 15,252,849 km (0.044 R)
• M38: 15,627,742 km (0.044 R)
• M39: 16,770,221 km (0.066 R)
• M40: 17,205,550 km (0.098 R)
• M41: 18,334,865 km (0.095 R)
• M42: 18,484,014 km (0.081 R)
• M43: 18,583,646 km (0.03 R)
• M44: 19,792,696 km (0.08 R)
• M45: 20,098,923 km (0.079 R)
• M46: 20,355,333 km (0.12 R)
• M47: 20,923,357 km (0.038 R)
• M48: 21,811,220 km (0.051 R)
• M49: 22,180,427 km (0.08 R)
• M50: 22,339,300 km (0.108 R)
• M51: 22,604,837 km (0.055 R)
• M52: 22,658,093 km (0.085 R)
• M53: 23,246,462 km (0.076 R)
• M54: 23,677,603 km (0.106 R)
• M55: 23,840,066 km (0.08 R)
• M56: 24,056,983 km (0.095 R)
• M57: 24,220,344 km (0.116 R)
• M58: 24,712,072 km (0.065 R)
• M59: 24,986,734 km (0.089 R)
• M60: 25,983,953 km (0.059 R)
• M61: 26,431,401 km (0.08 R)
• M62: 26,655,947 km (0.111 R)
• M63: 26,994,188 km (0.06 R)
• M64: 27,390,473 km (0.065 R)
• M65: 27,959,992 km (0.036 R)
• M66: 28,074,284 km (0.097 R)
• M67: 28,706,186 km (0.032 R)
• M68: 28,821,526 km (0.102 R)
• M69: 29,110,698 km (0.087 R)
• M70: 29,925,259 km (0.089 R)
• M71: 31,696,049 km (0.103 R)
• M72: 31,934,657 km (0.087 R)
• M73: 32,654,223 km (0.051 R)
• M74: 34,537,810 km (0.113 R)
• M75: 34,906,270 km (0.101 R)
• M76: 35,091,173 km (0.068 R)
• M77: 36,082,109 km (0.082 R)
• M78: 36,144,342 km (0.077 R)
• M79: 37,019,639 km (0.116 R)
• M80: 37,522,886 km (0.096 R)
• M81: 37,585,867 km (0.11 R)
• M82: 42,875,647 km (0.083 R)
• M83: 44,267,356 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.7

Radius: 4.6

Gravity: 33.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 14.22 AU - 20.5 AU

Year: 27395 Days

Day: 23.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 94,512,545 km

• M1: 181,313 km (0.082 R)
• M2: 572,810 km (0.099 R)
• M3: 1,209,648 km (0.081 R)
• M4: 1,550,881 km (0.073 R)
• M5: 3,179,553 km (0.116 R)
• M6: 5,821,152 km (0.095 R)
• M7: 6,853,826 km (0.099 R)
• M8: 7,090,939 km (0.106 R)
• M9: 7,756,650 km (0.103 R)
• M10: 8,190,783 km (0.106 R)
• M11: 8,568,966 km (0.1 R)
• M12: 8,632,545 km (0.06 R)
• M13: 9,082,236 km (0.1 R)
• M14: 9,870,468 km (0.117 R)
• M15: 10,138,098 km (0.078 R)
• M16: 10,886,387 km (0.119 R)
• M17: 11,024,316 km (0.116 R)
• M18: 11,301,970 km (0.115 R)
• M19: 11,581,867 km (0.031 R)
• M20: 11,652,178 km (0.073 R)
• M21: 12,291,709 km (0.114 R)
• M22: 13,161,920 km (0.075 R)
• M23: 14,051,878 km (0.115 R)
• M24: 14,504,112 km (0.094 R)
• M25: 16,439,160 km (0.049 R)
• M26: 17,315,954 km (0.05 R)
• M27: 17,396,437 km (0.106 R)
• M28: 18,535,924 km (0.055 R)
• M29: 18,700,631 km (0.08 R)
• M30: 19,364,397 km (0.103 R)
• M31: 19,867,345 km (0.113 R)
• M32: 19,951,569 km (0.11 R)
• M33: 20,459,603 km (0.118 R)
• M34: 20,800,537 km (0.025 R)
• M35: 23,417,153 km (0.086 R)
• M36: 24,402,105 km (0.073 R)
• M37: 24,582,670 km (0.112 R)
• M38: 24,854,340 km (0.111 R)
• M39: 26,043,045 km (0.119 R)
• M40: 26,319,950 km (0.099 R)
• M41: 26,412,551 km (0.06 R)
• M42: 28,096,425 km (0.119 R)
• M43: 32,455,408 km (0.11 R)
• M44: 34,357,993 km (0.038 R)
• M45: 34,661,677 km (0.055 R)
• M46: 34,966,258 km (0.032 R)
• M47: 36,812,296 km (0.117 R)
• M48: 37,019,339 km (0.109 R)
• M49: 37,642,863 km (0.042 R)
• M50: 39,216,783 km (0.05 R)
• M51: 40,065,003 km (0.102 R)
• M52: 40,384,693 km (0.083 R)
• M53: 40,491,356 km (0.08 R)
• M54: 42,645,715 km (0.117 R)
• M55: 43,736,733 km (0.109 R)
• M56: 45,612,540 km (0.046 R)
• M57: 45,834,992 km (0.102 R)
• M58: 46,504,293 km (0.101 R)
• M59: 49,784,825 km (0.083 R)
• M60: 50,128,451 km (0.101 R)
• M61: 50,472,826 km (0.047 R)
• M62: 53,256,094 km (0.066 R)
• M63: 53,607,499 km (0.074 R)
• M64: 53,842,218 km (0.108 R)
• M65: 54,077,237 km (0.077 R)
• M66: 54,430,437 km (0.041 R)
• M67: 54,902,568 km (0.105 R)
• M68: 55,376,045 km (0.093 R)
• M69: 57,523,523 km (0.117 R)
• M70: 58,124,757 km (0.032 R)
• M71: 61,653,322 km (0.072 R)
• M72: 61,776,291 km (0.025 R)
• M73: 61,899,261 km (0.066 R)
• M74: 62,638,872 km (0.114 R)
• M75: 64,750,297 km (0.119 R)
• M76: 69,681,641 km (0.057 R)
• M77: 69,809,697 km (0.11 R)
• M78: 72,256,968 km (0.073 R)
• M79: 73,165,775 km (0.078 R)
• M80: 73,426,076 km (0.059 R)
• M81: 73,817,125 km (0.031 R)
• M82: 77,102,743 km (0.112 R)
• M83: 79,230,623 km (0.037 R)
• M84: 79,364,214 km (0.107 R)
• M85: 80,973,587 km (0.059 R)
• M86: 81,377,651 km (0.113 R)
• M87: 83,407,694 km (0.081 R)
• M88: 84,633,799 km (0.099 R)
• M89: 87,517,746 km (0.06 R)
• M90: 90,573,283 km (0.112 R)
• M91: 91,132,629 km (0.104 R)
• M92: 91,833,346 km (0.05 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 19,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit