🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.45 AU - 0.67 AU

Year: 160 Days

Day: 36.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.46 AU - 0.68 AU

Year: 164 Days

Day: 27.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,640,070 km

• M1: 169,943 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.8 AU - 0.92 AU

Year: 304 Days

Day: 23.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.92 AU - 1.16 AU

Year: 404 Days

Day: 20.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 153.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,640,070 km

• M1: 34,408 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.07 AU - 1.55 AU

Year: 571 Days

Day: 39.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.77 AU - 2.59 AU

Year: 1226 Days

Day: 20 Hours

Environment

Temp: -86 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,640,070 km

• M1: 1,137,093 km (0.074 R)

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.8

Radius: 11.5

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.76 AU - 7.52 AU

Year: 7265 Days

Day: 5 Hours

Environment

Temp: -169 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 94,640,070 km

• M1: 146,008 km (0.046 R)
• M2: 230,082 km (0.088 R)
• M3: 389,254 km (0.07 R)
• M4: 571,913 km (0.111 R)
• M5: 668,852 km (0.099 R)
• M6: 772,075 km (0.068 R)
• M7: 909,555 km (0.114 R)
• M8: 1,242,111 km (0.116 R)
• M9: 1,665,623 km (0.071 R)
• M10: 1,737,579 km (0.087 R)
• M11: 1,829,133 km (0.107 R)
• M12: 2,055,325 km (0.079 R)
• M13: 2,132,966 km (0.112 R)
• M14: 3,365,653 km (0.073 R)
• M15: 4,150,593 km (0.082 R)
• M16: 4,324,276 km (0.12 R)
• M17: 4,500,353 km (0.12 R)
• M18: 5,069,423 km (0.043 R)
• M19: 5,882,039 km (0.102 R)
• M20: 6,275,032 km (0.107 R)
• M21: 7,384,899 km (0.08 R)
• M22: 7,475,106 km (0.08 R)
• M23: 7,901,012 km (0.109 R)
• M24: 8,840,187 km (0.029 R)
• M25: 9,649,661 km (0.09 R)
• M26: 10,079,905 km (0.085 R)
• M27: 10,280,665 km (0.057 R)
• M28: 10,618,158 km (0.119 R)
• M29: 10,993,798 km (0.088 R)
• M30: 11,131,428 km (0.086 R)
• M31: 11,478,046 km (0.087 R)
• M32: 11,792,950 km (0.116 R)
• M33: 12,827,419 km (0.051 R)
• M34: 13,190,792 km (0.029 R)
• M35: 13,373,900 km (0.089 R)
• M36: 14,002,361 km (0.082 R)
• M37: 14,264,007 km (0.113 R)
• M38: 14,602,697 km (0.108 R)
• M39: 15,096,669 km (0.066 R)
• M40: 15,403,494 km (0.075 R)
• M41: 15,984,084 km (0.102 R)
• M42: 16,179,309 km (0.061 R)
• M43: 16,296,743 km (0.097 R)
• M44: 16,493,165 km (0.089 R)
• M45: 17,166,954 km (0.081 R)
• M46: 18,911,116 km (0.036 R)
• M47: 19,491,107 km (0.073 R)
• M48: 19,616,170 km (0.077 R)
• M49: 20,329,902 km (0.106 R)
• M50: 21,437,824 km (0.098 R)
• M51: 21,653,095 km (0.064 R)
• M52: 21,955,731 km (0.091 R)
• M53: 22,216,331 km (0.06 R)
• M54: 22,303,397 km (0.082 R)
• M55: 22,652,858 km (0.089 R)
• M56: 22,916,150 km (0.084 R)
• M57: 23,136,358 km (0.101 R)
• M58: 23,712,010 km (0.089 R)
• M59: 23,979,342 km (0.072 R)
• M60: 24,607,055 km (0.078 R)
• M61: 24,697,112 km (0.104 R)
• M62: 25,149,347 km (0.068 R)
• M63: 25,467,392 km (0.101 R)
• M64: 25,604,274 km (0.097 R)
• M65: 25,786,933 km (0.095 R)
• M66: 26,153,747 km (0.105 R)
• M67: 26,337,752 km (0.118 R)
• M68: 27,638,057 km (0.102 R)
• M69: 27,966,424 km (0.116 R)
• M70: 28,295,988 km (0.032 R)
• M71: 30,300,899 km (0.057 R)
• M72: 30,542,500 km (0.11 R)
• M73: 30,736,379 km (0.118 R)
• M74: 31,173,952 km (0.093 R)
• M75: 31,271,490 km (0.12 R)
• M76: 31,858,811 km (0.116 R)
• M77: 32,598,124 km (0.092 R)
• M78: 32,746,675 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.5

Radius: 13.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 10.72 AU - 12.58 AU

Year: 15142 Days

Day: 10.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 94,640,070 km

• M1: 274,213 km (0.09 R)
• M2: 493,224 km (0.098 R)
• M3: 1,317,808 km (0.07 R)
• M4: 1,926,970 km (0.115 R)
• M5: 2,070,435 km (0.057 R)
• M6: 2,217,489 km (0.112 R)
• M7: 2,585,201 km (0.07 R)
• M8: 3,553,548 km (0.113 R)
• M9: 4,357,487 km (0.105 R)
• M10: 5,096,351 km (0.075 R)
• M11: 5,378,492 km (0.101 R)
• M12: 5,707,308 km (0.039 R)
• M13: 6,733,101 km (0.09 R)
• M14: 6,909,626 km (0.111 R)
• M15: 6,998,488 km (0.05 R)
• M16: 7,087,648 km (0.055 R)
• M17: 7,312,494 km (0.111 R)
• M18: 7,861,667 km (0.042 R)
• M19: 8,094,442 km (0.104 R)
• M20: 8,999,808 km (0.112 R)
• M21: 10,138,696 km (0.096 R)
• M22: 10,596,616 km (0.107 R)
• M23: 10,957,595 km (0.106 R)
• M24: 11,165,686 km (0.101 R)
• M25: 11,850,994 km (0.053 R)
• M26: 12,064,619 km (0.106 R)
• M27: 12,172,031 km (0.111 R)
• M28: 12,767,879 km (0.051 R)
• M29: 12,931,988 km (0.088 R)
• M30: 13,540,103 km (0.107 R)
• M31: 13,707,503 km (0.113 R)
• M32: 14,612,271 km (0.103 R)
• M33: 15,303,563 km (0.098 R)
• M34: 16,123,359 km (0.035 R)
• M35: 16,300,932 km (0.097 R)
• M36: 16,837,689 km (0.074 R)
• M37: 17,017,805 km (0.104 R)
• M38: 17,319,544 km (0.081 R)
• M39: 18,296,867 km (0.09 R)
• M40: 20,113,883 km (0.073 R)
• M41: 21,205,648 km (0.109 R)
• M42: 21,335,349 km (0.079 R)
• M43: 22,713,146 km (0.053 R)
• M44: 23,647,683 km (0.105 R)
• M45: 23,782,172 km (0.12 R)
• M46: 24,187,283 km (0.11 R)
• M47: 25,416,379 km (0.081 R)
• M48: 27,580,462 km (0.055 R)
• M49: 28,006,217 km (0.117 R)
• M50: 28,648,740 km (0.108 R)
• M51: 30,605,630 km (0.094 R)
• M52: 30,972,743 km (0.048 R)
• M53: 31,563,206 km (0.109 R)
• M54: 33,356,735 km (0.075 R)
• M55: 34,189,845 km (0.113 R)
• M56: 34,953,094 km (0.108 R)
• M57: 35,183,175 km (0.107 R)
• M58: 35,799,219 km (0.104 R)
• M59: 36,418,854 km (0.119 R)
• M60: 37,825,822 km (0.082 R)
• M61: 38,219,862 km (0.071 R)
• M62: 38,456,975 km (0.072 R)
• M63: 39,011,983 km (0.094 R)
• M64: 39,489,799 km (0.092 R)
• M65: 40,370,930 km (0.083 R)
• M66: 41,339,576 km (0.06 R)
• M67: 42,397,682 km (0.053 R)
• M68: 42,561,193 km (0.106 R)
• M69: 43,217,478 km (0.049 R)
• M70: 44,374,169 km (0.119 R)
• M71: 47,649,764 km (0.112 R)
• M72: 48,502,173 km (0.088 R)
• M73: 48,673,163 km (0.111 R)
• M74: 49,359,518 km (0.07 R)
• M75: 51,874,258 km (0.05 R)
• M76: 52,136,803 km (0.109 R)
• M77: 52,487,460 km (0.052 R)
• M78: 52,839,015 km (0.065 R)
• M79: 53,456,106 km (0.033 R)
• M80: 54,075,442 km (0.089 R)
• M81: 54,608,309 km (0.073 R)
• M82: 55,321,442 km (0.104 R)
• M83: 55,589,671 km (0.082 R)
• M84: 56,037,717 km (0.067 R)
• M85: 57,479,242 km (0.034 R)
• M86: 58,204,642 km (0.084 R)
• M87: 58,933,184 km (0.042 R)
• M88: 61,691,619 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.9

Radius: 5.4

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.16 AU - 17.52 AU

Year: 20679 Days

Day: 21.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 94,640,070 km

• M1: 69,413 km (0.112 R)
• M2: 254,915 km (0.12 R)
• M3: 350,657 km (0.074 R)
• M4: 421,268 km (0.108 R)
• M5: 468,092 km (0.096 R)
• M6: 929,900 km (0.068 R)
• M7: 1,644,529 km (0.04 R)
• M8: 1,875,808 km (0.044 R)
• M9: 2,200,285 km (0.088 R)
• M10: 2,737,192 km (0.082 R)
• M11: 3,389,888 km (0.101 R)
• M12: 3,545,619 km (0.088 R)
• M13: 3,823,871 km (0.046 R)
• M14: 3,864,113 km (0.058 R)
• M15: 3,965,540 km (0.117 R)
• M16: 4,254,264 km (0.082 R)
• M17: 4,443,506 km (0.083 R)
• M18: 4,743,300 km (0.094 R)
• M19: 6,626,438 km (0.038 R)
• M20: 7,092,285 km (0.113 R)
• M21: 7,191,618 km (0.116 R)
• M22: 7,568,605 km (0.066 R)
• M23: 7,823,370 km (0.108 R)
• M24: 8,289,218 km (0.11 R)
• M25: 8,393,937 km (0.076 R)
• M26: 8,604,720 km (0.089 R)
• M27: 8,710,785 km (0.076 R)
• M28: 11,383,052 km (0.089 R)
• M29: 12,505,185 km (0.073 R)
• M30: 13,109,860 km (0.101 R)
• M31: 14,128,322 km (0.095 R)
• M32: 14,631,270 km (0.067 R)
• M33: 15,300,272 km (0.074 R)
• M34: 16,371,393 km (0.117 R)
• M35: 16,766,929 km (0.115 R)
• M36: 17,265,689 km (0.061 R)
• M37: 17,533,768 km (0.076 R)
• M38: 20,855,738 km (0.086 R)
• M39: 20,926,947 km (0.112 R)
• M40: 21,320,090 km (0.118 R)
• M41: 21,571,714 km (0.091 R)
• M42: 21,860,288 km (0.062 R)
• M43: 23,064,401 km (0.115 R)
• M44: 25,270,372 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.2

Radius: 4.6

Gravity: 32.62 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 14.79 AU - 20.01 AU

Year: 27639 Days

Day: 18.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 94,640,070 km

• M1: 387,159 km (0.12 R)
• M2: 431,141 km (0.08 R)
• M3: 476,768 km (0.098 R)
• M4: 1,277,267 km (0.115 R)
• M5: 1,447,359 km (0.038 R)
• M6: 2,318,917 km (0.03 R)
• M7: 2,958,896 km (0.09 R)
• M8: 3,093,086 km (0.054 R)
• M9: 3,229,369 km (0.085 R)
• M10: 3,460,947 km (0.106 R)
• M11: 4,958,721 km (0.112 R)
• M12: 5,011,828 km (0.087 R)
• M13: 7,401,055 km (0.045 R)
• M14: 7,461,643 km (0.066 R)
• M15: 7,644,451 km (0.099 R)
• M16: 8,139,171 km (0.089 R)
• M17: 8,771,970 km (0.088 R)
• M18: 9,420,627 km (0.105 R)
• M19: 10,694,901 km (0.081 R)
• M20: 12,886,959 km (0.083 R)
• M21: 13,995,778 km (0.105 R)
• M22: 15,754,451 km (0.079 R)
• M23: 16,382,313 km (0.119 R)
• M24: 16,540,588 km (0.078 R)
• M25: 17,258,807 km (0.1 R)
• M26: 18,150,560 km (0.065 R)
• M27: 18,314,370 km (0.102 R)
• M28: 18,808,491 km (0.066 R)
• M29: 19,140,300 km (0.105 R)
• M30: 20,999,951 km (0.06 R)
• M31: 21,690,345 km (0.062 R)
• M32: 22,651,810 km (0.063 R)
• M33: 22,828,037 km (0.082 R)
• M34: 23,895,268 km (0.054 R)
• M35: 24,164,694 km (0.117 R)
• M36: 24,435,017 km (0.103 R)
• M37: 24,615,881 km (0.049 R)
• M38: 24,887,850 km (0.106 R)
• M39: 25,801,893 km (0.102 R)
• M40: 25,985,898 km (0.056 R)
• M41: 26,448,156 km (0.115 R)
• M42: 26,819,757 km (0.106 R)
• M43: 27,474,397 km (0.108 R)
• M44: 28,894,829 km (0.119 R)
• M45: 30,825,539 km (0.101 R)
• M46: 30,923,226 km (0.111 R)
• M47: 33,396,977 km (0.117 R)
• M48: 34,911,505 km (0.098 R)
• M49: 36,654,919 km (0.093 R)
• M50: 37,485,187 km (0.117 R)
• M51: 37,693,577 km (0.096 R)
• M52: 37,902,565 km (0.11 R)
• M53: 39,587,486 km (0.067 R)
• M54: 40,760,034 km (0.119 R)
• M55: 40,867,146 km (0.051 R)
• M56: 42,703,161 km (0.108 R)
• M57: 42,920,975 km (0.087 R)
• M58: 44,565,954 km (0.114 R)
• M59: 46,343,176 km (0.114 R)
• M60: 46,903,420 km (0.093 R)
• M61: 47,578,406 km (0.077 R)
• M62: 47,804,299 km (0.114 R)
• M63: 48,256,832 km (0.117 R)
• M64: 49,166,238 km (0.08 R)
• M65: 50,196,070 km (0.1 R)
• M66: 50,886,613 km (0.083 R)
• M67: 52,160,589 km (0.118 R)
• M68: 54,267,974 km (0.095 R)
• M69: 54,858,287 km (0.108 R)
• M70: 56,164,576 km (0.043 R)
• M71: 56,881,299 km (0.069 R)
• M72: 59,292,368 km (0.096 R)
• M73: 61,490,559 km (0.092 R)
• M74: 62,106,005 km (0.092 R)
• M75: 62,970,830 km (0.081 R)
• M76: 63,466,897 km (0.105 R)
• M77: 69,008,151 km (0.032 R)
• M78: 72,614,058 km (0.038 R)
• M79: 73,134,210 km (0.106 R)
• M80: 73,264,360 km (0.118 R)
• M81: 74,047,356 km (0.106 R)
• M82: 75,226,935 km (0.094 R)
• M83: 75,489,928 km (0.112 R)
• M84: 75,753,220 km (0.116 R)
• M85: 77,472,100 km (0.097 R)
• M86: 78,669,631 km (0.109 R)
• M87: 79,070,104 km (0.072 R)
• M88: 80,007,185 km (0.099 R)
• M89: 81,757,480 km (0.067 R)
• M90: 83,928,893 km (0.116 R)
• M91: 89,022,252 km (0.052 R)
• M92: 91,115,426 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 13,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit