🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.75 AU - 0.83 AU

Year: 302 Days

Day: 12.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.74 AU - 1.18 AU

Year: 405 Days

Day: 25.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.98 AU - 1 AU

Year: 424 Days

Day: 45.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.9 AU - 1.22 AU

Year: 470 Days

Day: 21.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,274,923 km

• M1: 364,121 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2 AU - 2.2 AU

Year: 1310 Days

Day: 35.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,274,923 km

• M1: 35,455 km (0.08 R)

Asteroid Belt

Center: 2.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.7

Radius: 11.6

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.94 AU - 4.66 AU

Year: 3189 Days

Day: 9.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,274,923 km

• M1: 212,279 km (0.069 R)
• M2: 288,574 km (0.036 R)
• M3: 366,365 km (0.071 R)
• M4: 506,838 km (0.118 R)
• M5: 609,163 km (0.096 R)
• M6: 761,752 km (0.065 R)
• M7: 998,267 km (0.096 R)
• M8: 1,364,333 km (0.116 R)
• M9: 1,459,028 km (0.108 R)
• M10: 1,542,204 km (0.042 R)
• M11: 1,626,877 km (0.117 R)
• M12: 1,801,158 km (0.046 R)
• M13: 2,043,357 km (0.074 R)
• M14: 2,328,790 km (0.072 R)
• M15: 2,443,382 km (0.049 R)
• M16: 2,559,769 km (0.028 R)
• M17: 2,712,359 km (0.076 R)
• M18: 3,026,515 km (0.101 R)
• M19: 3,557,587 km (0.048 R)
• M20: 3,633,134 km (0.072 R)
• M21: 3,980,051 km (0.092 R)
• M22: 4,398,177 km (0.054 R)
• M23: 4,561,389 km (0.068 R)
• M24: 4,914,589 km (0.098 R)
• M25: 4,998,962 km (0.1 R)
• M26: 5,083,934 km (0.101 R)
• M27: 5,298,308 km (0.116 R)
• M28: 5,647,768 km (0.064 R)
• M29: 6,231,499 km (0.052 R)
• M30: 6,484,320 km (0.077 R)
• M31: 6,811,041 km (0.118 R)
• M32: 7,119,213 km (0.12 R)
• M33: 7,262,977 km (0.047 R)
• M34: 7,335,232 km (0.096 R)
• M35: 7,529,261 km (0.096 R)
• M36: 7,823,221 km (0.106 R)
• M37: 8,372,245 km (0.099 R)
• M38: 8,882,224 km (0.052 R)
• M39: 9,037,058 km (0.09 R)
• M40: 9,166,909 km (0.083 R)
• M41: 9,323,538 km (0.07 R)
• M42: 9,507,393 km (0.085 R)
• M43: 9,958,880 km (0.083 R)
• M44: 10,119,997 km (0.108 R)
• M45: 10,717,790 km (0.094 R)
• M46: 10,882,946 km (0.044 R)
• M47: 11,636,171 km (0.108 R)
• M48: 11,720,844 km (0.116 R)
• M49: 12,033,354 km (0.102 R)
• M50: 12,579,685 km (0.076 R)
• M51: 12,753,817 km (0.107 R)
• M52: 13,251,679 km (0.07 R)
• M53: 13,666,513 km (0.109 R)
• M54: 13,965,560 km (0.106 R)
• M55: 14,145,975 km (0.061 R)
• M56: 14,539,417 km (0.077 R)
• M57: 14,814,079 km (0.098 R)
• M58: 14,905,932 km (0.06 R)
• M59: 15,554,588 km (0.11 R)
• M60: 15,741,735 km (0.091 R)
• M61: 16,370,495 km (0.104 R)
• M62: 16,592,648 km (0.074 R)
• M63: 16,847,563 km (0.075 R)
• M64: 17,717,923 km (0.095 R)
• M65: 18,043,897 km (0.097 R)
• M66: 18,142,183 km (0.091 R)
• M67: 18,635,856 km (0.082 R)
• M68: 18,735,039 km (0.103 R)
• M69: 18,834,522 km (0.114 R)
• M70: 19,033,935 km (0.067 R)
• M71: 19,434,858 km (0.114 R)
• M72: 19,602,707 km (0.104 R)
• M73: 20,688,638 km (0.051 R)
• M74: 21,828,872 km (0.107 R)
• M75: 23,345,197 km (0.117 R)
• M76: 23,630,928 km (0.073 R)
• M77: 24,025,867 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.6

Radius: 8.4

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.09 AU - 5.09 AU

Year: 3560 Days

Day: 14.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,274,923 km

• M1: 138,228 km (0.114 R)
• M2: 199,863 km (0.052 R)
• M3: 403,765 km (0.073 R)
• M4: 600,187 km (0.1 R)
• M5: 748,289 km (0.073 R)
• M6: 867,668 km (0.089 R)
• M7: 961,466 km (0.11 R)
• M8: 1,015,171 km (0.11 R)
• M9: 1,092,064 km (0.086 R)
• M10: 1,171,052 km (0.082 R)
• M11: 1,335,011 km (0.07 R)
• M12: 1,469,201 km (0.079 R)
• M13: 1,544,299 km (0.059 R)
• M14: 1,804,150 km (0.04 R)
• M15: 2,176,948 km (0.045 R)
• M16: 2,277,628 km (0.116 R)
• M17: 2,335,821 km (0.101 R)
• M18: 2,558,572 km (0.064 R)
• M19: 2,664,936 km (0.083 R)
• M20: 3,153,673 km (0.104 R)
• M21: 3,500,441 km (0.072 R)
• M22: 3,946,841 km (0.064 R)
• M23: 4,230,478 km (0.114 R)
• M24: 4,429,443 km (0.099 R)
• M25: 4,484,196 km (0.099 R)
• M26: 4,668,501 km (0.059 R)
• M27: 4,836,499 km (0.03 R)
• M28: 4,968,594 km (0.108 R)
• M29: 5,197,778 km (0.08 R)
• M30: 5,255,523 km (0.118 R)
• M31: 5,313,567 km (0.076 R)
• M32: 5,430,403 km (0.056 R)
• M33: 5,765,801 km (0.109 R)
• M34: 5,825,790 km (0.052 R)
• M35: 5,926,020 km (0.079 R)
• M36: 6,128,426 km (0.105 R)
• M37: 6,250,947 km (0.069 R)
• M38: 6,686,277 km (0.109 R)
• M39: 7,195,658 km (0.1 R)
• M40: 7,673,623 km (0.061 R)
• M41: 7,805,718 km (0.084 R)
• M42: 8,184,200 km (0.096 R)
• M43: 8,341,876 km (0.11 R)
• M44: 8,866,815 km (0.095 R)
• M45: 9,052,018 km (0.116 R)
• M46: 9,355,552 km (0.082 R)
• M47: 9,426,012 km (0.108 R)
• M48: 10,092,920 km (0.119 R)
• M49: 10,310,435 km (0.055 R)
• M50: 10,529,596 km (0.087 R)
• M51: 10,848,838 km (0.109 R)
• M52: 12,131,789 km (0.047 R)
• M53: 12,363,217 km (0.103 R)
• M54: 12,518,200 km (0.059 R)
• M55: 13,013,519 km (0.118 R)
• M56: 13,118,686 km (0.082 R)
• M57: 13,595,006 km (0.094 R)
• M58: 14,023,304 km (0.119 R)
• M59: 14,185,020 km (0.077 R)
• M60: 14,347,333 km (0.05 R)
• M61: 14,728,658 km (0.089 R)
• M62: 14,920,592 km (0.071 R)
• M63: 15,140,800 km (0.059 R)
• M64: 15,556,832 km (0.111 R)
• M65: 15,724,232 km (0.119 R)
• M66: 15,808,306 km (0.095 R)
• M67: 15,948,479 km (0.046 R)
• M68: 17,344,676 km (0.048 R)
• M69: 18,189,456 km (0.109 R)
• M70: 18,365,831 km (0.11 R)
• M71: 18,661,138 km (0.032 R)
• M72: 18,898,549 km (0.112 R)
• M73: 19,256,537 km (0.108 R)
• M74: 19,586,700 km (0.078 R)
• M75: 19,737,345 km (0.049 R)
• M76: 20,039,832 km (0.083 R)
• M77: 20,222,191 km (0.117 R)
• M78: 20,435,368 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.5

Radius: 9.8

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.66 AU - 11.48 AU

Year: 12744 Days

Day: 12 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,274,923 km

• M1: 125,961 km (0.082 R)
• M2: 239,955 km (0.105 R)
• M3: 333,304 km (0.1 R)
• M4: 429,944 km (0.111 R)
• M5: 688,001 km (0.105 R)
• M6: 801,545 km (0.107 R)
• M7: 1,548,488 km (0.076 R)
• M8: 1,790,238 km (0.084 R)
• M9: 2,091,677 km (0.071 R)
• M10: 2,334,774 km (0.072 R)
• M11: 2,510,402 km (0.098 R)
• M12: 3,090,692 km (0.075 R)
• M13: 3,339,922 km (0.12 R)
• M14: 3,624,607 km (0.05 R)
• M15: 3,887,600 km (0.115 R)
• M16: 4,587,867 km (0.084 R)
• M17: 5,033,220 km (0.119 R)
• M18: 5,195,684 km (0.105 R)
• M19: 5,492,486 km (0.099 R)
• M20: 5,659,736 km (0.116 R)
• M21: 5,999,473 km (0.108 R)
• M22: 6,521,420 km (0.096 R)
• M23: 7,240,088 km (0.094 R)
• M24: 7,608,847 km (0.12 R)
• M25: 8,751,775 km (0.118 R)
• M26: 8,947,449 km (0.105 R)
• M27: 9,104,975 km (0.112 R)
• M28: 9,623,631 km (0.073 R)
• M29: 10,192,851 km (0.115 R)
• M30: 10,772,991 km (0.09 R)
• M31: 11,278,782 km (0.102 R)
• M32: 12,975,671 km (0.119 R)
• M33: 13,333,509 km (0.098 R)
• M34: 13,558,803 km (0.061 R)
• M35: 14,150,612 km (0.096 R)
• M36: 14,611,523 km (0.063 R)
• M37: 14,750,799 km (0.092 R)
• M38: 14,843,849 km (0.101 R)
• M39: 15,030,547 km (0.081 R)
• M40: 15,737,846 km (0.115 R)
• M41: 15,832,990 km (0.073 R)
• M42: 16,023,727 km (0.114 R)
• M43: 16,940,612 km (0.087 R)
• M44: 19,331,635 km (0.07 R)
• M45: 19,689,174 km (0.041 R)
• M46: 19,842,961 km (0.082 R)
• M47: 20,410,685 km (0.118 R)
• M48: 20,566,416 km (0.067 R)
• M49: 20,670,387 km (0.067 R)
• M50: 22,519,416 km (0.039 R)
• M51: 22,949,361 km (0.089 R)
• M52: 23,926,833 km (0.066 R)
• M53: 24,862,418 km (0.06 R)
• M54: 24,973,420 km (0.102 R)
• M55: 25,251,223 km (0.105 R)
• M56: 25,641,973 km (0.054 R)
• M57: 27,740,382 km (0.047 R)
• M58: 28,432,871 km (0.07 R)
• M59: 30,070,369 km (0.089 R)
• M60: 30,603,236 km (0.092 R)
• M61: 30,960,177 km (0.113 R)
• M62: 31,318,613 km (0.108 R)
• M63: 31,498,280 km (0.034 R)
• M64: 32,341,414 km (0.117 R)
• M65: 33,619,877 km (0.08 R)
• M66: 33,742,548 km (0.061 R)
• M67: 33,865,368 km (0.118 R)
• M68: 34,111,306 km (0.086 R)
• M69: 35,225,661 km (0.101 R)
• M70: 35,287,894 km (0.075 R)
• M71: 35,662,188 km (0.115 R)
• M72: 36,163,340 km (0.094 R)
• M73: 37,362,966 km (0.11 R)
• M74: 37,553,553 km (0.102 R)
• M75: 38,319,195 km (0.063 R)
• M76: 38,383,223 km (0.066 R)
• M77: 41,104,708 km (0.048 R)
• M78: 41,761,891 km (0.027 R)
• M79: 42,555,059 km (0.088 R)
• M80: 43,020,009 km (0.065 R)
• M81: 43,153,151 km (0.103 R)
• M82: 43,286,443 km (0.067 R)
• M83: 44,290,544 km (0.098 R)
• M84: 45,031,652 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.7

Radius: 6

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 12.3 AU - 16.4 AU

Year: 23399 Days

Day: 23.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 66,274,923 km

• M1: 172,786 km (0.079 R)
• M2: 644,468 km (0.08 R)
• M3: 814,710 km (0.112 R)
• M4: 1,572,573 km (0.087 R)
• M5: 1,773,333 km (0.099 R)
• M6: 1,921,884 km (0.093 R)
• M7: 2,326,995 km (0.078 R)
• M8: 2,826,502 km (0.073 R)
• M9: 3,321,821 km (0.088 R)
• M10: 3,505,377 km (0.067 R)
• M11: 3,579,578 km (0.106 R)
• M12: 4,192,780 km (0.059 R)
• M13: 5,172,346 km (0.077 R)
• M14: 5,385,075 km (0.11 R)
• M15: 5,863,040 km (0.097 R)
• M16: 6,354,618 km (0.096 R)
• M17: 6,399,947 km (0.088 R)
• M18: 6,905,737 km (0.098 R)
• M19: 8,399,322 km (0.104 R)
• M20: 8,649,300 km (0.105 R)
• M21: 9,310,672 km (0.111 R)
• M22: 9,725,806 km (0.104 R)
• M23: 11,170,772 km (0.063 R)
• M24: 13,256,915 km (0.072 R)
• M25: 13,314,958 km (0.103 R)
• M26: 13,899,886 km (0.088 R)
• M27: 15,581,815 km (0.093 R)
• M28: 16,136,075 km (0.062 R)
• M29: 16,947,943 km (0.105 R)
• M30: 19,792,546 km (0.113 R)
• M31: 20,526,473 km (0.087 R)
• M32: 20,660,962 km (0.083 R)
• M33: 20,930,687 km (0.107 R)
• M34: 21,678,227 km (0.118 R)
• M35: 21,883,775 km (0.061 R)
• M36: 24,469,873 km (0.081 R)
• M37: 25,257,057 km (0.116 R)
• M38: 25,617,738 km (0.085 R)
• M39: 26,271,181 km (0.086 R)
• M40: 27,965,676 km (0.058 R)
• M41: 29,240,699 km (0.065 R)
• M42: 29,619,331 km (0.108 R)
• M43: 30,841,695 km (0.112 R)
• M44: 30,918,738 km (0.059 R)
• M45: 32,002,724 km (0.099 R)
• M46: 32,158,605 km (0.056 R)
• M47: 33,810,465 km (0.101 R)
• M48: 35,167,767 km (0.11 R)
• M49: 35,328,584 km (0.053 R)
• M50: 35,570,335 km (0.082 R)
• M51: 37,770,620 km (0.032 R)
• M52: 39,095,160 km (0.091 R)
• M53: 39,595,714 km (0.074 R)
• M54: 39,679,339 km (0.119 R)
• M55: 40,519,032 km (0.076 R)
• M56: 40,687,629 km (0.111 R)
• M57: 41,195,065 km (0.105 R)
• M58: 41,704,446 km (0.102 R)
• M59: 42,045,230 km (0.1 R)
• M60: 45,153,275 km (0.053 R)
• M61: 45,853,991 km (0.044 R)
• M62: 47,710,351 km (0.067 R)
• M63: 49,681,453 km (0.034 R)
• M64: 49,952,225 km (0.087 R)
• M65: 50,767,683 km (0.058 R)
• M66: 52,503,467 km (0.116 R)
• M67: 53,794,946 km (0.081 R)
• M68: 54,258,699 km (0.098 R)
• M69: 56,315,071 km (0.045 R)
• M70: 56,409,168 km (0.111 R)
• M71: 57,731,613 km (0.075 R)
• M72: 59,830,472 km (0.076 R)
• M73: 60,310,980 km (0.109 R)
• M74: 63,416,183 km (0.119 R)
• M75: 63,807,980 km (0.072 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 19,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit