🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.48 AU - 0.74 AU

Year: 169 Days

Day: 19.6 Hours

Environment

Temp: 241 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.97 AU - 1.03 AU

Year: 355 Days

Day: 24.5 Hours

Environment

Temp: 84 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,601,422 km

• M1: 670,198 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.51 AU - 3.79 AU

Year: 1983 Days

Day: 46.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,601,422 km

• M1: 2,295,579 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.76 AU - 5.14 AU

Year: 3330 Days

Day: 36.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.89 AU - 5.37 AU

Year: 4122 Days

Day: 45.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.1

Radius: 14

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.08 AU - 10.78 AU

Year: 10273 Days

Day: 14.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,601,422 km

• M1: 448,494 km (0.089 R)
• M2: 695,181 km (0.059 R)
• M3: 782,397 km (0.108 R)
• M4: 911,949 km (0.058 R)
• M5: 1,009,337 km (0.096 R)
• M6: 1,369,269 km (0.109 R)
• M7: 2,180,539 km (0.113 R)
• M8: 2,424,832 km (0.092 R)
• M9: 3,090,542 km (0.098 R)
• M10: 3,811,155 km (0.103 R)
• M11: 4,107,359 km (0.115 R)
• M12: 4,617,787 km (0.106 R)
• M13: 5,076,753 km (0.094 R)
• M14: 5,550,380 km (0.07 R)
• M15: 6,423,284 km (0.041 R)
• M16: 7,916,271 km (0.066 R)
• M17: 8,380,323 km (0.102 R)
• M18: 8,551,164 km (0.086 R)
• M19: 8,940,118 km (0.053 R)
• M20: 9,246,644 km (0.091 R)
• M21: 9,467,750 km (0.086 R)
• M22: 9,960,376 km (0.081 R)
• M23: 10,323,899 km (0.074 R)
• M24: 11,440,796 km (0.06 R)
• M25: 12,890,400 km (0.079 R)
• M26: 13,038,502 km (0.103 R)
• M27: 13,336,501 km (0.071 R)
• M28: 13,787,837 km (0.096 R)
• M29: 13,888,816 km (0.091 R)
• M30: 14,602,398 km (0.072 R)
• M31: 14,705,471 km (0.08 R)
• M32: 15,485,175 km (0.101 R)
• M33: 15,695,360 km (0.089 R)
• M34: 16,012,507 km (0.031 R)
• M35: 16,492,118 km (0.065 R)
• M36: 16,976,516 km (0.105 R)
• M37: 17,302,041 km (0.082 R)
• M38: 17,684,563 km (0.111 R)
• M39: 18,402,184 km (0.115 R)
• M40: 19,638,460 km (0.092 R)
• M41: 19,923,145 km (0.099 R)
• M42: 20,496,554 km (0.043 R)
• M43: 20,727,533 km (0.06 R)
• M44: 20,843,322 km (0.114 R)
• M45: 21,075,647 km (0.104 R)
• M46: 21,425,557 km (0.069 R)
• M47: 22,072,119 km (0.036 R)
• M48: 24,172,024 km (0.06 R)
• M49: 24,845,214 km (0.095 R)
• M50: 25,648,705 km (0.058 R)
• M51: 26,147,314 km (0.104 R)
• M52: 26,397,891 km (0.11 R)
• M53: 26,838,307 km (0.042 R)
• M54: 27,535,134 km (0.065 R)
• M55: 28,624,057 km (0.073 R)
• M56: 30,185,110 km (0.097 R)
• M57: 30,645,573 km (0.069 R)
• M58: 31,307,543 km (0.041 R)
• M59: 31,706,969 km (0.106 R)
• M60: 32,041,022 km (0.086 R)
• M61: 32,982,890 km (0.102 R)
• M62: 33,525,182 km (0.083 R)
• M63: 34,549,927 km (0.09 R)
• M64: 34,756,223 km (0.046 R)
• M65: 35,238,826 km (0.104 R)
• M66: 36,350,487 km (0.075 R)
• M67: 36,490,212 km (0.055 R)
• M68: 38,110,357 km (0.046 R)
• M69: 39,466,461 km (0.081 R)
• M70: 40,114,370 km (0.069 R)
• M71: 40,331,137 km (0.072 R)
• M72: 40,475,798 km (0.12 R)
• M73: 40,693,164 km (0.053 R)
• M74: 41,129,092 km (0.068 R)
• M75: 41,493,662 km (0.093 R)
• M76: 41,712,823 km (0.076 R)
• M77: 45,648,444 km (0.027 R)
• M78: 46,783,742 km (0.027 R)
• M79: 47,240,464 km (0.071 R)
• M80: 47,393,054 km (0.054 R)
• M81: 48,311,884 km (0.068 R)
• M82: 48,927,629 km (0.112 R)
• M83: 49,468,575 km (0.119 R)
• M84: 49,623,558 km (0.086 R)
• M85: 49,778,691 km (0.061 R)
• M86: 50,947,051 km (0.103 R)
• M87: 51,416,938 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.3

Radius: 11.8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 11.71 AU - 13.69 AU

Year: 16056 Days

Day: 8.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 69,601,422 km

• M1: 297,251 km (0.104 R)
• M2: 378,333 km (0.063 R)
• M3: 581,188 km (0.108 R)
• M4: 853,755 km (0.114 R)
• M5: 1,759,271 km (0.105 R)
• M6: 1,956,591 km (0.103 R)
• M7: 2,266,408 km (0.094 R)
• M8: 2,357,812 km (0.113 R)
• M9: 2,933,016 km (0.112 R)
• M10: 3,271,257 km (0.101 R)
• M11: 3,375,227 km (0.066 R)
• M12: 3,675,919 km (0.118 R)
• M13: 4,152,538 km (0.108 R)
• M14: 4,494,219 km (0.091 R)
• M15: 4,687,948 km (0.099 R)
• M16: 4,825,279 km (0.106 R)
• M17: 5,144,222 km (0.095 R)
• M18: 5,306,236 km (0.04 R)
• M19: 5,408,412 km (0.084 R)
• M20: 5,594,063 km (0.041 R)
• M21: 6,206,367 km (0.071 R)
• M22: 6,707,221 km (0.113 R)
• M23: 7,153,471 km (0.047 R)
• M24: 7,311,895 km (0.096 R)
• M25: 7,794,348 km (0.074 R)
• M26: 9,575,461 km (0.11 R)
• M27: 10,383,439 km (0.117 R)
• M28: 10,666,179 km (0.066 R)
• M29: 12,172,031 km (0.116 R)
• M30: 13,046,430 km (0.109 R)
• M31: 13,240,459 km (0.086 R)
• M32: 13,941,026 km (0.063 R)
• M33: 14,682,433 km (0.119 R)
• M34: 14,942,135 km (0.109 R)
• M35: 16,531,761 km (0.116 R)
• M36: 16,681,659 km (0.087 R)
• M37: 16,982,949 km (0.089 R)
• M38: 17,164,411 km (0.063 R)
• M39: 17,285,884 km (0.091 R)
• M40: 17,407,507 km (0.051 R)
• M41: 18,267,396 km (0.094 R)
• M42: 18,858,756 km (0.088 R)
• M43: 19,741,833 km (0.088 R)
• M44: 21,941,819 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626

Radius: 7

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.83 AU - 18.69 AU

Year: 22196 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,601,422 km

• M1: 123,867 km (0.069 R)
• M2: 743,352 km (0.111 R)
• M3: 1,427,612 km (0.076 R)
• M4: 1,776,325 km (0.037 R)
• M5: 1,943,576 km (0.061 R)
• M6: 2,150,918 km (0.108 R)
• M7: 3,130,186 km (0.107 R)
• M8: 3,623,111 km (0.107 R)
• M9: 3,750,119 km (0.106 R)
• M10: 4,497,660 km (0.1 R)
• M11: 5,531,232 km (0.103 R)
• M12: 5,726,756 km (0.111 R)
• M13: 5,825,491 km (0.081 R)
• M14: 7,211,665 km (0.072 R)
• M15: 7,641,160 km (0.075 R)
• M16: 8,412,786 km (0.11 R)
• M17: 8,807,874 km (0.046 R)
• M18: 9,151,351 km (0.113 R)
• M19: 9,557,509 km (0.098 R)
• M20: 10,207,811 km (0.073 R)
• M21: 10,327,639 km (0.076 R)
• M22: 11,364,501 km (0.102 R)
• M23: 12,242,940 km (0.094 R)
• M24: 13,998,022 km (0.112 R)
• M25: 14,667,922 km (0.078 R)
• M26: 16,951,234 km (0.119 R)
• M27: 17,235,470 km (0.101 R)
• M28: 17,664,816 km (0.036 R)
• M29: 18,606,983 km (0.088 R)
• M30: 19,714,307 km (0.115 R)
• M31: 20,691,181 km (0.059 R)
• M32: 20,767,027 km (0.101 R)
• M33: 22,069,575 km (0.082 R)
• M34: 22,147,067 km (0.119 R)
• M35: 23,715,002 km (0.075 R)
• M36: 23,794,289 km (0.066 R)
• M37: 25,075,595 km (0.109 R)
• M38: 25,724,700 km (0.085 R)
• M39: 27,621,302 km (0.098 R)
• M40: 28,123,353 km (0.116 R)
• M41: 28,713,067 km (0.076 R)
• M42: 28,797,590 km (0.077 R)
• M43: 30,333,960 km (0.07 R)
• M44: 31,025,252 km (0.072 R)
• M45: 31,896,660 km (0.07 R)
• M46: 33,931,490 km (0.118 R)
• M47: 34,020,949 km (0.052 R)
• M48: 35,371,519 km (0.066 R)
• M49: 35,552,981 km (0.059 R)
• M50: 36,099,013 km (0.102 R)
• M51: 36,464,631 km (0.062 R)
• M52: 36,923,447 km (0.12 R)
• M53: 37,107,453 km (0.11 R)
• M54: 38,777,264 km (0.033 R)
• M55: 41,806,023 km (0.078 R)
• M56: 42,382,423 km (0.025 R)
• M57: 45,204,737 km (0.059 R)
• M58: 45,895,131 km (0.104 R)
• M59: 48,590,286 km (0.107 R)
• M60: 49,601,418 km (0.098 R)
• M61: 53,610,791 km (0.067 R)
• M62: 53,923,450 km (0.104 R)
• M63: 55,180,371 km (0.104 R)
• M64: 57,402,947 km (0.103 R)
• M65: 58,364,412 km (0.076 R)
• M66: 58,686,048 km (0.116 R)
• M67: 60,737,035 km (0.059 R)
• M68: 61,171,766 km (0.12 R)
• M69: 61,280,673 km (0.052 R)
• M70: 61,498,488 km (0.06 R)
• M71: 61,716,751 km (0.119 R)
• M72: 63,912,399 km (0.067 R)
• M73: 64,243,908 km (0.102 R)
• M74: 64,465,313 km (0.084 R)
• M75: 65,242,025 km (0.098 R)
• M76: 66,916,923 km (0.079 R)
• M77: 67,366,016 km (0.117 R)
• M78: 68,492,936 km (0.107 R)
• M79: 70,765,478 km (0.092 R)
• M80: 70,994,063 km (0.113 R)
• M81: 71,108,356 km (0.109 R)
• M82: 73,178,042 km (0.092 R)
• M83: 75,150,790 km (0.104 R)
• M84: 77,023,456 km (0.059 R)
• M85: 77,258,624 km (0.101 R)
• M86: 78,319,721 km (0.104 R)
• M87: 79,148,493 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.4

Radius: 4.9

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 16.96 AU - 21.28 AU

Year: 29660 Days

Day: 21.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,601,422 km

• M1: 78,539 km (0.107 R)
• M2: 130,449 km (0.109 R)
• M3: 257,608 km (0.08 R)
• M4: 659,577 km (0.11 R)
• M5: 838,496 km (0.053 R)
• M6: 957,875 km (0.103 R)
• M7: 1,348,774 km (0.08 R)
• M8: 1,605,036 km (0.07 R)
• M9: 1,938,489 km (0.094 R)
• M10: 2,632,623 km (0.07 R)
• M11: 2,808,401 km (0.104 R)
• M12: 3,548,761 km (0.082 R)
• M13: 3,587,207 km (0.083 R)
• M14: 3,703,744 km (0.114 R)
• M15: 4,386,958 km (0.026 R)
• M16: 4,679,421 km (0.09 R)
• M17: 5,151,851 km (0.029 R)
• M18: 5,239,366 km (0.076 R)
• M19: 5,957,137 km (0.033 R)
• M20: 7,285,715 km (0.066 R)
• M21: 7,482,736 km (0.077 R)
• M22: 7,882,162 km (0.112 R)
• M23: 8,135,132 km (0.07 R)
• M24: 8,288,320 km (0.119 R)
• M25: 9,980,272 km (0.115 R)
• M26: 10,808,895 km (0.094 R)
• M27: 10,864,994 km (0.1 R)
• M28: 12,296,795 km (0.093 R)
• M29: 12,355,288 km (0.052 R)
• M30: 13,124,072 km (0.106 R)
• M31: 13,183,911 km (0.05 R)
• M32: 14,091,521 km (0.097 R)
• M33: 14,832,030 km (0.112 R)
• M34: 16,867,758 km (0.118 R)
• M35: 17,128,358 km (0.049 R)
• M36: 18,585,142 km (0.075 R)
• M37: 18,989,206 km (0.115 R)
• M38: 19,532,545 km (0.089 R)
• M39: 19,943,491 km (0.096 R)
• M40: 20,012,306 km (0.086 R)
• M41: 20,149,936 km (0.071 R)
• M42: 22,111,313 km (0.089 R)
• M43: 24,132,680 km (0.11 R)
• M44: 26,212,240 km (0.11 R)
• M45: 26,816,914 km (0.115 R)
• M46: 27,579,265 km (0.103 R)
• M47: 27,962,984 km (0.089 R)
• M48: 29,437,420 km (0.095 R)
• M49: 29,672,588 km (0.054 R)
• M50: 30,857,403 km (0.088 R)
• M51: 32,785,271 km (0.114 R)
• M52: 32,866,503 km (0.032 R)
• M53: 33,273,259 km (0.105 R)
• M54: 34,421,273 km (0.08 R)
• M55: 34,917,340 km (0.115 R)
• M56: 35,665,628 km (0.101 R)
• M57: 38,027,629 km (0.068 R)
• M58: 38,198,171 km (0.057 R)
• M59: 38,883,329 km (0.083 R)
• M60: 40,005,163 km (0.097 R)
• M61: 40,439,596 km (0.07 R)
• M62: 40,700,943 km (0.09 R)
• M63: 41,839,832 km (0.104 R)
• M64: 41,927,945 km (0.104 R)
• M65: 44,777,934 km (0.119 R)
• M66: 45,681,206 km (0.03 R)
• M67: 46,408,251 km (0.044 R)
• M68: 48,704,728 km (0.057 R)
• M69: 49,447,332 km (0.071 R)
• M70: 50,287,324 km (0.025 R)
• M71: 50,568,269 km (0.099 R)
• M72: 50,756,014 km (0.075 R)
• M73: 51,226,051 km (0.1 R)
• M74: 52,835,275 km (0.086 R)
• M75: 53,216,301 km (0.114 R)
• M76: 55,231,683 km (0.114 R)
• M77: 55,424,964 km (0.065 R)
• M78: 56,783,911 km (0.063 R)
• M79: 57,369,736 km (0.059 R)
• M80: 58,547,221 km (0.117 R)
• M81: 58,842,826 km (0.114 R)
• M82: 59,732,784 km (0.031 R)
• M83: 60,328,483 km (0.082 R)
• M84: 60,627,080 km (0.08 R)
• M85: 60,826,494 km (0.062 R)
• M86: 61,325,702 km (0.08 R)
• M87: 63,134,490 km (0.03 R)
• M88: 65,164,683 km (0.098 R)
• M89: 65,982,684 km (0.097 R)
• M90: 67,319,191 km (0.101 R)
• M91: 67,732,231 km (0.088 R)
• M92: 68,768,645 km (0.097 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 11,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit