🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.48 AU - 0.7 AU

Year: 205 Days

Day: 25.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.85 AU - 1.19 AU

Year: 467 Days

Day: 45.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 102.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.42 AU - 1.76 AU

Year: 908 Days

Day: 26.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.6 AU - 2.56 AU

Year: 1359 Days

Day: 25.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,923,578 km

• M1: 855,700 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.5

Radius: 14.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.27 AU - 6.45 AU

Year: 5622 Days

Day: 6.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 86,923,578 km

• M1: 183,407 km (0.108 R)
• M2: 282,291 km (0.11 R)
• M3: 443,857 km (0.118 R)
• M4: 987,645 km (0.092 R)
• M5: 1,219,821 km (0.117 R)
• M6: 1,315,713 km (0.027 R)
• M7: 1,516,025 km (0.119 R)
• M8: 1,691,204 km (0.078 R)
• M9: 1,910,514 km (0.099 R)
• M10: 2,049,341 km (0.033 R)
• M11: 2,364,394 km (0.077 R)
• M12: 2,555,580 km (0.118 R)
• M13: 2,723,728 km (0.078 R)
• M14: 2,837,872 km (0.112 R)
• M15: 3,041,774 km (0.056 R)
• M16: 3,387,345 km (0.061 R)
• M17: 3,698,359 km (0.095 R)
• M18: 3,825,367 km (0.119 R)
• M19: 4,018,797 km (0.071 R)
• M20: 4,499,605 km (0.107 R)
• M21: 4,704,105 km (0.117 R)
• M22: 4,946,603 km (0.071 R)
• M23: 5,643,879 km (0.064 R)
• M24: 5,735,582 km (0.086 R)
• M25: 5,883,385 km (0.077 R)
• M26: 6,126,182 km (0.043 R)
• M27: 6,525,459 km (0.09 R)
• M28: 7,389,686 km (0.048 R)
• M29: 7,510,412 km (0.08 R)
• M30: 7,611,390 km (0.111 R)
• M31: 7,855,833 km (0.054 R)
• M32: 8,123,613 km (0.111 R)
• M33: 8,352,648 km (0.025 R)
• M34: 8,478,459 km (0.079 R)
• M35: 8,816,999 km (0.079 R)
• M36: 9,052,317 km (0.06 R)
• M37: 9,289,878 km (0.104 R)
• M38: 9,925,819 km (0.065 R)
• M39: 10,103,840 km (0.104 R)
• M40: 10,372,668 km (0.07 R)
• M41: 10,712,255 km (0.087 R)
• M42: 11,448,875 km (0.106 R)
• M43: 11,612,086 km (0.119 R)
• M44: 11,776,195 km (0.053 R)
• M45: 12,704,749 km (0.069 R)
• M46: 12,946,649 km (0.083 R)
• M47: 13,141,275 km (0.081 R)
• M48: 13,385,868 km (0.1 R)
• M49: 13,805,340 km (0.107 R)
• M50: 13,979,173 km (0.111 R)
• M51: 14,606,437 km (0.114 R)
• M52: 15,268,557 km (0.107 R)
• M53: 15,448,523 km (0.043 R)
• M54: 15,836,580 km (0.029 R)
• M55: 16,940,014 km (0.083 R)
• M56: 17,689,499 km (0.11 R)
• M57: 17,797,359 km (0.061 R)
• M58: 17,905,668 km (0.098 R)
• M59: 18,095,508 km (0.068 R)

Asteroid Belt

Center: 7.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.8

Radius: 7.6

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.38 AU - 10.84 AU

Year: 14563 Days

Day: 15.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 86,923,578 km

• M1: 123,568 km (0.076 R)
• M2: 176,525 km (0.063 R)
• M3: 307,424 km (0.102 R)
• M4: 376,388 km (0.092 R)
• M5: 965,953 km (0.073 R)
• M6: 1,216,979 km (0.114 R)
• M7: 1,283,101 km (0.086 R)
• M8: 1,595,312 km (0.048 R)
• M9: 1,704,518 km (0.065 R)
• M10: 2,126,833 km (0.049 R)
• M11: 2,288,249 km (0.107 R)
• M12: 2,411,966 km (0.037 R)
• M13: 2,495,741 km (0.069 R)
• M14: 2,666,133 km (0.114 R)
• M15: 3,109,093 km (0.115 R)
• M16: 3,269,461 km (0.119 R)
• M17: 3,339,024 km (0.101 R)
• M18: 3,767,174 km (0.102 R)
• M19: 4,062,181 km (0.089 R)
• M20: 4,779,502 km (0.115 R)
• M21: 6,040,912 km (0.067 R)
• M22: 6,098,058 km (0.118 R)
• M23: 6,444,377 km (0.068 R)
• M24: 6,531,892 km (0.098 R)
• M25: 7,005,668 km (0.113 R)
• M26: 7,459,997 km (0.063 R)
• M27: 7,521,332 km (0.061 R)
• M28: 8,080,529 km (0.049 R)
• M29: 8,206,490 km (0.076 R)
• M30: 8,396,928 km (0.076 R)
• M31: 9,009,382 km (0.11 R)
• M32: 9,238,716 km (0.099 R)
• M33: 9,337,450 km (0.106 R)
• M34: 9,669,558 km (0.097 R)
• M35: 10,277,075 km (0.11 R)
• M36: 11,387,240 km (0.037 R)
• M37: 11,706,333 km (0.108 R)
• M38: 12,864,669 km (0.07 R)
• M39: 13,122,875 km (0.06 R)
• M40: 14,363,191 km (0.092 R)
• M41: 15,016,634 km (0.113 R)
• M42: 15,210,663 km (0.107 R)
• M43: 16,233,015 km (0.096 R)
• M44: 16,392,336 km (0.029 R)
• M45: 16,672,383 km (0.115 R)
• M46: 16,792,810 km (0.074 R)
• M47: 17,155,884 km (0.116 R)
• M48: 17,399,429 km (0.075 R)
• M49: 17,807,981 km (0.115 R)
• M50: 18,219,525 km (0.115 R)
• M51: 18,634,210 km (0.087 R)
• M52: 18,926,375 km (0.108 R)
• M53: 20,110,292 km (0.119 R)
• M54: 21,057,097 km (0.114 R)
• M55: 21,448,744 km (0.038 R)
• M56: 22,460,176 km (0.065 R)
• M57: 23,487,314 km (0.116 R)
• M58: 23,757,638 km (0.116 R)
• M59: 24,029,158 km (0.077 R)
• M60: 24,849,702 km (0.064 R)
• M61: 26,846,983 km (0.09 R)
• M62: 27,082,451 km (0.108 R)
• M63: 27,318,666 km (0.084 R)
• M64: 27,555,629 km (0.06 R)
• M65: 28,558,234 km (0.103 R)
• M66: 29,816,052 km (0.088 R)
• M67: 30,402,626 km (0.054 R)
• M68: 30,795,769 km (0.068 R)
• M69: 31,240,224 km (0.096 R)
• M70: 31,686,624 km (0.107 R)
• M71: 31,885,739 km (0.1 R)
• M72: 32,335,281 km (0.112 R)
• M73: 32,585,857 km (0.093 R)
• M74: 32,636,122 km (0.049 R)
• M75: 33,190,083 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.8

Radius: 5.6

Gravity: 17.82 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 12.76 AU - 14.6 AU

Year: 22923 Days

Day: 16.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,923,578 km

• M1: 97,089 km (0.09 R)
• M2: 184,903 km (0.094 R)
• M3: 668,852 km (0.103 R)
• M4: 1,156,242 km (0.108 R)
• M5: 1,329,177 km (0.081 R)
• M6: 1,541,307 km (0.117 R)
• M7: 2,347,490 km (0.052 R)
• M8: 2,641,150 km (0.098 R)
• M9: 2,985,525 km (0.052 R)
• M10: 3,063,914 km (0.072 R)
• M11: 4,276,405 km (0.104 R)
• M12: 4,499,006 km (0.049 R)
• M13: 4,725,348 km (0.108 R)
• M14: 5,048,479 km (0.12 R)
• M15: 6,259,773 km (0.111 R)
• M16: 7,343,161 km (0.101 R)
• M17: 7,879,170 km (0.089 R)
• M18: 8,762,695 km (0.087 R)
• M19: 9,503,504 km (0.036 R)
• M20: 9,793,873 km (0.088 R)
• M21: 10,086,936 km (0.057 R)
• M22: 11,349,542 km (0.079 R)
• M23: 12,093,193 km (0.088 R)
• M24: 15,424,288 km (0.069 R)
• M25: 15,560,423 km (0.088 R)
• M26: 16,108,699 km (0.049 R)
• M27: 16,872,994 km (0.104 R)
• M28: 17,436,230 km (0.114 R)
• M29: 18,292,528 km (0.105 R)
• M30: 18,580,953 km (0.086 R)
• M31: 19,749,911 km (0.092 R)
• M32: 20,268,866 km (0.075 R)
• M33: 22,158,137 km (0.108 R)
• M34: 23,709,767 km (0.117 R)
• M35: 23,788,305 km (0.06 R)
• M36: 23,866,844 km (0.066 R)
• M37: 24,024,221 km (0.053 R)
• M38: 24,340,172 km (0.097 R)
• M39: 24,657,469 km (0.069 R)
• M40: 24,896,227 km (0.087 R)
• M41: 25,778,555 km (0.062 R)
• M42: 25,859,338 km (0.11 R)
• M43: 26,426,613 km (0.071 R)
• M44: 26,998,077 km (0.118 R)
• M45: 27,573,730 km (0.081 R)
• M46: 27,738,886 km (0.12 R)
• M47: 28,236,448 km (0.095 R)
• M48: 29,240,400 km (0.098 R)
• M49: 29,493,220 km (0.112 R)
• M50: 30,767,944 km (0.042 R)
• M51: 31,541,514 km (0.11 R)
• M52: 31,887,385 km (0.081 R)
• M53: 32,147,535 km (0.084 R)
• M54: 33,635,436 km (0.084 R)
• M55: 35,593,821 km (0.104 R)
• M56: 36,224,676 km (0.066 R)
• M57: 36,768,314 km (0.094 R)
• M58: 40,180,193 km (0.05 R)
• M59: 40,555,085 km (0.053 R)
• M60: 40,931,025 km (0.119 R)
• M61: 42,256,163 km (0.076 R)
• M62: 42,637,488 km (0.079 R)
• M63: 44,754,297 km (0.09 R)
• M64: 45,337,579 km (0.068 R)
• M65: 45,923,405 km (0.105 R)
• M66: 47,300,004 km (0.109 R)
• M67: 49,390,036 km (0.084 R)
• M68: 49,590,647 km (0.069 R)
• M69: 49,691,027 km (0.106 R)
• M70: 49,791,557 km (0.063 R)
• M71: 50,496,761 km (0.106 R)
• M72: 50,800,146 km (0.101 R)
• M73: 51,917,193 km (0.1 R)
• M74: 53,248,016 km (0.029 R)
• M75: 53,659,709 km (0.082 R)
• M76: 55,316,954 km (0.07 R)
• M77: 56,361,297 km (0.081 R)
• M78: 56,885,937 km (0.094 R)
• M79: 57,728,771 km (0.118 R)
• M80: 58,681,710 km (0.034 R)
• M81: 59,000,652 km (0.119 R)
• M82: 59,853,659 km (0.064 R)
• M83: 60,067,584 km (0.093 R)
• M84: 64,288,937 km (0.037 R)
• M85: 67,712,185 km (0.091 R)
• M86: 68,269,736 km (0.029 R)
• M87: 68,940,982 km (0.027 R)
• M88: 69,165,229 km (0.118 R)
• M89: 69,277,428 km (0.119 R)
• M90: 69,501,974 km (0.085 R)
• M91: 72,557,361 km (0.104 R)
• M92: 73,013,784 km (0.039 R)
• M93: 74,733,561 km (0.082 R)
• M94: 74,848,751 km (0.03 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.4

Radius: 6.5

Gravity: 16.25 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.92 AU - 17.6 AU

Year: 24396 Days

Day: 23.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,923,578 km

• M1: 167,699 km (0.067 R)
• M2: 240,404 km (0.104 R)
• M3: 444,904 km (0.073 R)
• M4: 1,080,994 km (0.114 R)
• M5: 1,170,603 km (0.12 R)
• M6: 2,464,775 km (0.067 R)
• M7: 3,077,827 km (0.094 R)
• M8: 3,163,097 km (0.077 R)
• M9: 3,918,716 km (0.061 R)
• M10: 4,678,823 km (0.12 R)
• M11: 4,776,959 km (0.03 R)
• M12: 5,380,287 km (0.113 R)
• M13: 7,047,107 km (0.104 R)
• M14: 7,159,754 km (0.111 R)
• M15: 7,732,116 km (0.118 R)
• M16: 8,023,682 km (0.102 R)
• M17: 8,259,598 km (0.109 R)
• M18: 8,859,336 km (0.098 R)
• M19: 9,659,983 km (0.044 R)
• M20: 10,741,426 km (0.043 R)
• M21: 11,527,563 km (0.09 R)
• M22: 11,860,718 km (0.089 R)
• M23: 12,878,731 km (0.071 R)
• M24: 13,293,865 km (0.057 R)
• M25: 13,783,649 km (0.101 R)
• M26: 13,995,330 km (0.1 R)
• M27: 14,493,491 km (0.107 R)
• M28: 15,653,921 km (0.116 R)
• M29: 16,919,220 km (0.115 R)
• M30: 18,062,746 km (0.032 R)
• M31: 19,309,794 km (0.111 R)
• M32: 20,343,366 km (0.103 R)
• M33: 21,069,364 km (0.104 R)
• M34: 21,394,739 km (0.119 R)
• M35: 22,380,889 km (0.076 R)
• M36: 23,297,774 km (0.101 R)
• M37: 23,465,922 km (0.077 R)
• M38: 23,887,638 km (0.082 R)
• M39: 24,226,926 km (0.092 R)
• M40: 24,482,440 km (0.034 R)
• M41: 24,824,570 km (0.086 R)
• M42: 25,340,683 km (0.1 R)
• M43: 26,646,223 km (0.099 R)
• M44: 28,690,328 km (0.026 R)
• M45: 29,231,873 km (0.046 R)
• M46: 30,784,399 km (0.098 R)
• M47: 30,876,552 km (0.1 R)
• M48: 31,710,111 km (0.085 R)
• M49: 33,021,336 km (0.103 R)
• M50: 33,399,221 km (0.051 R)
• M51: 34,254,771 km (0.058 R)
• M52: 34,733,185 km (0.106 R)
• M53: 37,649,595 km (0.079 R)
• M54: 38,143,268 km (0.1 R)
• M55: 38,539,852 km (0.06 R)
• M56: 39,837,763 km (0.119 R)
• M57: 40,744,775 km (0.091 R)
• M58: 41,454,916 km (0.056 R)
• M59: 42,579,144 km (0.118 R)
• M60: 44,336,022 km (0.12 R)
• M61: 45,171,077 km (0.074 R)
• M62: 45,905,902 km (0.119 R)
• M63: 46,327,618 km (0.101 R)
• M64: 48,455,349 km (0.084 R)
• M65: 49,315,387 km (0.115 R)
• M66: 49,639,117 km (0.104 R)
• M67: 50,288,820 km (0.103 R)
• M68: 50,832,309 km (0.11 R)
• M69: 51,159,480 km (0.037 R)
• M70: 53,357,821 km (0.119 R)
• M71: 53,468,523 km (0.078 R)
• M72: 54,023,232 km (0.039 R)
• M73: 54,134,533 km (0.087 R)
• M74: 54,579,886 km (0.089 R)
• M75: 54,691,486 km (0.057 R)
• M76: 55,474,630 km (0.12 R)
• M77: 57,732,361 km (0.089 R)
• M78: 58,073,594 km (0.087 R)
• M79: 60,019,863 km (0.107 R)
• M80: 61,058,969 km (0.098 R)
• M81: 62,687,043 km (0.116 R)
• M82: 65,037,525 km (0.08 R)
• M83: 65,629,783 km (0.105 R)
• M84: 66,104,756 km (0.071 R)
• M85: 66,223,686 km (0.05 R)
• M86: 66,819,385 km (0.081 R)
• M87: 68,737,529 km (0.082 R)
• M88: 69,219,832 km (0.073 R)
• M89: 71,648,554 km (0.103 R)
• M90: 74,352,087 km (0.071 R)
• M91: 78,092,183 km (0.047 R)
• M92: 79,605,365 km (0.1 R)
• M93: 79,858,485 km (0.05 R)
• M94: 83,816,097 km (0.055 R)
• M95: 84,460,415 km (0.115 R)
• M96: 85,624,136 km (0.118 R)
• M97: 85,883,539 km (0.07 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: 275 - 12,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit