🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.72 AU - 0.94 AU

Year: 282 Days

Day: 29.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.93 AU - 1.31 AU

Year: 442 Days

Day: 14.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.07 AU - 1.55 AU

Year: 559 Days

Day: 16.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,770,123 km

• M1: 119,230 km (0.118 R)
• M2: 319,391 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.79 AU - 2.19 AU

Year: 1046 Days

Day: 30.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.04 AU - 3.04 AU

Year: 1509 Days

Day: 25.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,770,123 km

• M1: 32,164 km (0.074 R)
• M2: 1,604,288 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.97 AU - 4.49 AU

Year: 3243 Days

Day: 17.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.6

Radius: 8.1

Gravity: 14 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.29 AU - 5.77 AU

Year: 4848 Days

Day: 11.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 63,770,123 km

• M1: 172,786 km (0.119 R)
• M2: 245,041 km (0.118 R)
• M3: 304,581 km (0.103 R)
• M4: 411,095 km (0.033 R)
• M5: 1,749,697 km (0.077 R)
• M6: 2,085,095 km (0.096 R)
• M7: 2,461,035 km (0.087 R)
• M8: 2,688,274 km (0.048 R)
• M9: 3,617,725 km (0.04 R)
• M10: 4,044,229 km (0.067 R)
• M11: 4,288,073 km (0.086 R)
• M12: 4,362,274 km (0.077 R)
• M13: 4,561,987 km (0.093 R)
• M14: 4,713,679 km (0.101 R)
• M15: 5,152,899 km (0.105 R)
• M16: 5,470,794 km (0.088 R)
• M17: 5,524,350 km (0.068 R)
• M18: 5,822,499 km (0.099 R)
• M19: 6,776,484 km (0.1 R)
• M20: 6,862,952 km (0.073 R)
• M21: 7,183,391 km (0.073 R)
• M22: 7,538,386 km (0.106 R)
• M23: 7,718,053 km (0.099 R)
• M24: 7,868,998 km (0.062 R)
• M25: 8,888,806 km (0.111 R)
• M26: 8,983,651 km (0.111 R)
• M27: 9,366,023 km (0.07 R)
• M28: 10,048,190 km (0.104 R)
• M29: 10,179,986 km (0.103 R)
• M30: 10,445,223 km (0.084 R)
• M31: 11,563,317 km (0.109 R)
• M32: 12,294,402 km (0.069 R)
• M33: 12,400,168 km (0.085 R)
• M34: 12,541,537 km (0.101 R)
• M35: 12,861,527 km (0.059 R)
• M36: 12,968,789 km (0.112 R)
• M37: 13,040,446 km (0.083 R)
• M38: 13,148,306 km (0.04 R)
• M39: 13,911,106 km (0.107 R)
• M40: 14,800,316 km (0.085 R)
• M41: 15,138,407 km (0.112 R)
• M42: 15,975,856 km (0.118 R)
• M43: 16,091,196 km (0.057 R)
• M44: 16,206,835 km (0.117 R)
• M45: 16,439,011 km (0.101 R)
• M46: 16,984,893 km (0.116 R)
• M47: 17,063,283 km (0.073 R)
• M48: 17,260,004 km (0.111 R)
• M49: 17,536,760 km (0.062 R)
• M50: 17,775,069 km (0.117 R)
• M51: 17,854,655 km (0.074 R)
• M52: 18,054,369 km (0.042 R)
• M53: 18,375,406 km (0.059 R)
• M54: 18,698,387 km (0.118 R)
• M55: 20,633,436 km (0.104 R)
• M56: 21,179,917 km (0.115 R)
• M57: 22,545,147 km (0.119 R)
• M58: 22,890,868 km (0.103 R)
• M59: 23,107,785 km (0.107 R)
• M60: 23,412,665 km (0.073 R)
• M61: 23,938,502 km (0.069 R)
• M62: 24,158,710 km (0.107 R)
• M63: 24,556,939 km (0.112 R)
• M64: 24,734,512 km (0.116 R)
• M65: 24,823,523 km (0.067 R)
• M66: 24,957,263 km (0.107 R)
• M67: 25,091,153 km (0.081 R)
• M68: 25,674,136 km (0.111 R)
• M69: 26,762,311 km (0.108 R)
• M70: 27,036,674 km (0.045 R)
• M71: 27,496,089 km (0.091 R)
• M72: 28,190,073 km (0.116 R)
• M73: 29,124,312 km (0.099 R)
• M74: 29,784,188 km (0.032 R)
• M75: 30,592,166 km (0.085 R)
• M76: 31,263,113 km (0.085 R)
• M77: 31,407,475 km (0.027 R)
• M78: 31,503,816 km (0.114 R)
• M79: 31,745,117 km (0.106 R)
• M80: 32,084,106 km (0.089 R)
• M81: 32,278,433 km (0.068 R)
• M82: 32,570,448 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.1

Radius: 12.8

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.68 AU - 7.34 AU

Year: 5492 Days

Day: 10 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,770,123 km

• M1: 160,070 km (0.078 R)
• M2: 293,661 km (0.081 R)
• M3: 612,902 km (0.093 R)
• M4: 736,770 km (0.105 R)
• M5: 895,493 km (0.04 R)
• M6: 1,263,504 km (0.09 R)
• M7: 1,457,682 km (0.09 R)
• M8: 1,582,297 km (0.092 R)
• M9: 1,662,032 km (0.103 R)
• M10: 2,082,103 km (0.081 R)
• M11: 2,241,574 km (0.077 R)
• M12: 2,331,932 km (0.111 R)
• M13: 2,423,635 km (0.113 R)
• M14: 2,725,374 km (0.059 R)
• M15: 2,861,209 km (0.092 R)
• M16: 3,119,714 km (0.093 R)
• M17: 3,365,204 km (0.107 R)
• M18: 3,490,418 km (0.113 R)
• M19: 3,681,155 km (0.108 R)
• M20: 3,940,857 km (0.085 R)
• M21: 4,117,532 km (0.082 R)
• M22: 4,251,721 km (0.094 R)
• M23: 4,732,828 km (0.108 R)
• M24: 4,873,599 km (0.041 R)
• M25: 5,135,246 km (0.089 R)
• M26: 5,401,530 km (0.074 R)
• M27: 6,253,341 km (0.119 R)
• M28: 6,880,006 km (0.118 R)
• M29: 6,959,742 km (0.06 R)
• M30: 7,471,965 km (0.085 R)
• M31: 7,636,223 km (0.091 R)
• M32: 8,024,430 km (0.115 R)
• M33: 8,249,126 km (0.05 R)
• M34: 9,139,532 km (0.102 R)
• M35: 9,522,054 km (0.055 R)
• M36: 9,700,375 km (0.077 R)
• M37: 9,939,881 km (0.075 R)
• M38: 10,394,359 km (0.113 R)
• M39: 10,547,398 km (0.092 R)
• M40: 11,104,351 km (0.105 R)
• M41: 11,607,448 km (0.045 R)
• M42: 11,766,321 km (0.09 R)
• M43: 11,925,793 km (0.046 R)
• M44: 12,053,848 km (0.101 R)
• M45: 12,441,008 km (0.106 R)
• M46: 12,538,546 km (0.052 R)
• M47: 13,161,471 km (0.098 R)
• M48: 14,030,335 km (0.046 R)
• M49: 14,301,407 km (0.073 R)
• M50: 14,677,047 km (0.095 R)
• M51: 14,814,378 km (0.099 R)
• M52: 15,090,536 km (0.118 R)
• M53: 15,472,908 km (0.111 R)
• M54: 15,717,949 km (0.097 R)
• M55: 16,389,494 km (0.066 R)
• M56: 16,926,251 km (0.119 R)
• M57: 17,287,380 km (0.054 R)
• M58: 17,651,053 km (0.042 R)
• M59: 17,833,861 km (0.043 R)
• M60: 19,393,868 km (0.085 R)
• M61: 19,544,812 km (0.087 R)
• M62: 19,696,056 km (0.114 R)
• M63: 19,885,596 km (0.083 R)
• M64: 20,190,327 km (0.081 R)
• M65: 20,727,084 km (0.106 R)
• M66: 21,036,004 km (0.113 R)
• M67: 21,697,526 km (0.093 R)
• M68: 22,050,577 km (0.111 R)
• M69: 22,881,443 km (0.042 R)
• M70: 23,361,054 km (0.117 R)
• M71: 23,722,782 km (0.117 R)
• M72: 24,005,522 km (0.056 R)
• M73: 24,289,309 km (0.108 R)
• M74: 25,559,395 km (0.119 R)
• M75: 26,515,774 km (0.037 R)
• M76: 27,061,507 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.4

Radius: 8.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.36 AU - 11.74 AU

Year: 11877 Days

Day: 5.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 63,770,123 km

• M1: 267,481 km (0.118 R)
• M2: 474,824 km (0.098 R)
• M3: 529,427 km (0.11 R)
• M4: 694,733 km (0.119 R)
• M5: 1,017,266 km (0.081 R)
• M6: 1,210,696 km (0.053 R)
• M7: 1,335,610 km (0.094 R)
• M8: 1,399,787 km (0.087 R)
• M9: 1,498,073 km (0.037 R)
• M10: 1,968,858 km (0.085 R)
• M11: 2,042,310 km (0.111 R)
• M12: 2,230,355 km (0.09 R)
• M13: 2,562,761 km (0.118 R)
• M14: 2,890,231 km (0.117 R)
• M15: 3,881,018 km (0.119 R)
• M16: 4,114,540 km (0.076 R)
• M17: 4,473,276 km (0.087 R)
• M18: 4,767,684 km (0.034 R)
• M19: 5,820,554 km (0.082 R)
• M20: 6,061,107 km (0.056 R)
• M21: 6,223,271 km (0.089 R)
• M22: 6,386,782 km (0.091 R)
• M23: 6,441,684 km (0.077 R)
• M24: 7,055,484 km (0.086 R)
• M25: 7,226,176 km (0.091 R)
• M26: 7,600,619 km (0.114 R)
• M27: 7,834,141 km (0.099 R)
• M28: 9,503,354 km (0.104 R)
• M29: 9,755,128 km (0.102 R)
• M30: 10,200,929 km (0.08 R)
• M31: 10,426,224 km (0.075 R)
• M32: 10,588,238 km (0.112 R)
• M33: 10,653,313 km (0.074 R)
• M34: 11,611,338 km (0.071 R)
• M35: 11,745,677 km (0.084 R)
• M36: 12,151,685 km (0.085 R)
• M37: 12,769,375 km (0.025 R)
• M38: 13,856,952 km (0.109 R)
• M39: 14,070,877 km (0.054 R)
• M40: 14,321,902 km (0.109 R)
• M41: 15,193,609 km (0.076 R)
• M42: 15,267,061 km (0.064 R)
• M43: 15,377,315 km (0.074 R)
• M44: 16,533,108 km (0.068 R)
• M45: 17,408,704 km (0.102 R)
• M46: 17,523,895 km (0.066 R)
• M47: 18,026,543 km (0.089 R)
• M48: 18,143,230 km (0.083 R)
• M49: 18,260,215 km (0.119 R)
• M50: 18,377,350 km (0.105 R)
• M51: 19,602,707 km (0.1 R)
• M52: 20,326,162 km (0.102 R)
• M53: 20,732,021 km (0.077 R)
• M54: 20,813,402 km (0.07 R)
• M55: 22,048,333 km (0.103 R)
• M56: 24,201,495 km (0.107 R)
• M57: 26,952,450 km (0.069 R)
• M58: 27,981,235 km (0.075 R)
• M59: 29,113,990 km (0.086 R)
• M60: 29,388,053 km (0.108 R)
• M61: 30,031,025 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.2

Radius: 5.3

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 16.96 AU - 17.9 AU

Year: 27127 Days

Day: 21.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,770,123 km

• M1: 887,564 km (0.109 R)
• M2: 1,073,215 km (0.044 R)
• M3: 1,220,569 km (0.064 R)
• M4: 1,872,666 km (0.076 R)
• M5: 2,485,718 km (0.113 R)
• M6: 2,582,807 km (0.041 R)
• M7: 3,260,934 km (0.102 R)
• M8: 4,258,154 km (0.088 R)
• M9: 4,729,537 km (0.112 R)
• M10: 4,890,354 km (0.091 R)
• M11: 5,093,957 km (0.096 R)
• M12: 5,551,427 km (0.095 R)
• M13: 5,593,764 km (0.118 R)
• M14: 6,022,062 km (0.114 R)
• M15: 6,240,326 km (0.098 R)
• M16: 6,284,158 km (0.081 R)
• M17: 6,594,723 km (0.103 R)
• M18: 7,276,889 km (0.088 R)
• M19: 7,509,215 km (0.116 R)
• M20: 8,220,852 km (0.11 R)
• M21: 9,353,158 km (0.041 R)
• M22: 9,504,402 km (0.118 R)
• M23: 9,707,406 km (0.115 R)
• M24: 10,273,035 km (0.093 R)
• M25: 10,429,066 km (0.054 R)
• M26: 10,638,503 km (0.12 R)
• M27: 12,197,313 km (0.101 R)
• M28: 12,528,672 km (0.12 R)
• M29: 13,031,171 km (0.102 R)
• M30: 13,597,399 km (0.118 R)
• M31: 13,711,542 km (0.12 R)
• M32: 15,283,966 km (0.093 R)
• M33: 15,940,850 km (0.027 R)
• M34: 17,158,577 km (0.097 R)
• M35: 18,154,001 km (0.092 R)
• M36: 19,104,246 km (0.038 R)
• M37: 19,617,666 km (0.051 R)
• M38: 20,135,574 km (0.12 R)
• M39: 20,396,174 km (0.062 R)
• M40: 20,789,317 km (0.039 R)
• M41: 22,386,424 km (0.081 R)
• M42: 22,927,370 km (0.095 R)
• M43: 24,924,651 km (0.111 R)
• M44: 24,994,513 km (0.085 R)
• M45: 25,064,525 km (0.098 R)
• M46: 26,121,135 km (0.082 R)
• M47: 26,334,312 km (0.088 R)
• M48: 26,833,669 km (0.116 R)
• M49: 30,341,590 km (0.075 R)
• M50: 31,693,805 km (0.112 R)
• M51: 32,682,497 km (0.063 R)
• M52: 33,295,998 km (0.052 R)
• M53: 34,223,206 km (0.108 R)
• M54: 35,315,869 km (0.103 R)
• M55: 36,975,956 km (0.066 R)
• M56: 38,177,377 km (0.081 R)
• M57: 38,338,494 km (0.064 R)
• M58: 39,066,437 km (0.103 R)
• M59: 39,391,513 km (0.05 R)
• M60: 40,044,208 km (0.053 R)
• M61: 40,782,773 km (0.097 R)
• M62: 42,356,692 km (0.113 R)
• M63: 42,440,018 km (0.118 R)
• M64: 45,392,781 km (0.114 R)
• M65: 45,478,052 km (0.094 R)
• M66: 46,162,761 km (0.076 R)
• M67: 47,542,054 km (0.077 R)
• M68: 48,236,936 km (0.118 R)
• M69: 48,847,594 km (0.112 R)
• M70: 48,934,959 km (0.108 R)
• M71: 49,636,424 km (0.095 R)
• M72: 50,429,592 km (0.04 R)
• M73: 51,315,660 km (0.1 R)
• M74: 51,404,671 km (0.104 R)
• M75: 52,744,170 km (0.07 R)
• M76: 53,283,321 km (0.058 R)
• M77: 53,553,495 km (0.115 R)
• M78: 54,004,831 km (0.083 R)
• M79: 54,095,338 km (0.093 R)
• M80: 55,548,981 km (0.108 R)
• M81: 55,822,894 km (0.096 R)
• M82: 56,555,774 km (0.107 R)
• M83: 56,923,336 km (0.047 R)
• M84: 57,845,906 km (0.114 R)
• M85: 58,494,563 km (0.082 R)
• M86: 58,959,363 km (0.103 R)
• M87: 59,145,762 km (0.074 R)
• M88: 60,455,043 km (0.114 R)
• M89: 60,642,938 km (0.074 R)
• M90: 61,019,176 km (0.117 R)
• M91: 62,057,834 km (0.077 R)
• M92: 63,483,652 km (0.071 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 12,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit