🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.49 AU - 0.55 AU

Year: 144 Days

Day: 34.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.58 AU - 0.7 AU

Year: 197 Days

Day: 13.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.68 AU - 0.88 AU

Year: 265 Days

Day: 41.2 Hours

Environment

Temp: 68 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.23 AU - 1.27 AU

Year: 538 Days

Day: 45.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.85 AU - 2.19 AU

Year: 1105 Days

Day: 32.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.66 AU - 4.24 AU

Year: 2467 Days

Day: 18.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.7

Radius: 14.7

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.83 AU - 4.19 AU

Year: 3092 Days

Day: 14.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 67,301,844 km

• M1: 190,438 km (0.086 R)
• M2: 318,643 km (0.055 R)
• M3: 447,298 km (0.112 R)
• M4: 691,741 km (0.077 R)
• M5: 817,552 km (0.099 R)
• M6: 973,583 km (0.108 R)
• M7: 1,163,871 km (0.11 R)
• M8: 1,269,936 km (0.112 R)
• M9: 1,404,574 km (0.059 R)
• M10: 1,518,418 km (0.116 R)
• M11: 1,852,022 km (0.085 R)
• M12: 1,949,709 km (0.06 R)
• M13: 2,049,341 km (0.101 R)
• M14: 2,194,750 km (0.077 R)
• M15: 2,419,596 km (0.092 R)
• M16: 2,605,097 km (0.087 R)
• M17: 2,699,643 km (0.104 R)
• M18: 2,811,542 km (0.077 R)
• M19: 3,006,917 km (0.097 R)
• M20: 3,550,556 km (0.098 R)
• M21: 3,744,584 km (0.115 R)
• M22: 3,851,996 km (0.081 R)
• M23: 4,198,913 km (0.115 R)
• M24: 4,329,362 km (0.033 R)
• M25: 4,499,156 km (0.077 R)
• M26: 4,671,194 km (0.097 R)
• M27: 4,787,132 km (0.111 R)
• M28: 4,903,968 km (0.113 R)
• M29: 5,061,345 km (0.084 R)
• M30: 5,280,506 km (0.106 R)
• M31: 5,482,463 km (0.102 R)
• M32: 5,936,044 km (0.103 R)
• M33: 6,682,686 km (0.082 R)
• M34: 6,791,743 km (0.092 R)
• M35: 7,033,942 km (0.112 R)
• M36: 7,640,562 km (0.109 R)
• M37: 7,869,596 km (0.101 R)
• M38: 8,054,349 km (0.067 R)
• M39: 8,665,157 km (0.081 R)
• M40: 8,832,109 km (0.035 R)
• M41: 9,145,217 km (0.092 R)
• M42: 9,658,637 km (0.061 R)
• M43: 10,081,251 km (0.111 R)
• M44: 10,764,913 km (0.116 R)
• M45: 11,437,505 km (0.116 R)
• M46: 11,805,366 km (0.091 R)
• M47: 12,364,414 km (0.067 R)
• M48: 12,687,844 km (0.046 R)
• M49: 13,233,128 km (0.036 R)
• M50: 14,459,532 km (0.041 R)
• M51: 14,771,892 km (0.069 R)
• M52: 15,722,138 km (0.108 R)
• M53: 16,043,474 km (0.084 R)
• M54: 16,307,813 km (0.11 R)
• M55: 16,544,029 km (0.096 R)
• M56: 16,692,280 km (0.068 R)
• M57: 16,870,750 km (0.092 R)
• M58: 17,772,676 km (0.062 R)
• M59: 17,924,667 km (0.107 R)
• M60: 18,107,476 km (0.107 R)
• M61: 18,199,030 km (0.101 R)
• M62: 18,444,221 km (0.104 R)
• M63: 18,968,711 km (0.032 R)
• M64: 19,279,575 km (0.074 R)
• M65: 19,906,241 km (0.116 R)
• M66: 20,095,632 km (0.117 R)
• M67: 20,412,629 km (0.095 R)
• M68: 21,437,824 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.2

Radius: 13.5

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.18 AU - 6.86 AU

Year: 4993 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,301,844 km

• M1: 191,934 km (0.117 R)
• M2: 342,130 km (0.073 R)
• M3: 436,078 km (0.049 R)
• M4: 870,360 km (0.106 R)
• M5: 998,715 km (0.054 R)
• M6: 1,228,049 km (0.093 R)
• M7: 1,407,716 km (0.097 R)
• M8: 2,038,121 km (0.11 R)
• M9: 2,253,393 km (0.045 R)
• M10: 2,374,118 km (0.049 R)
• M11: 2,770,852 km (0.097 R)
• M12: 3,076,929 km (0.064 R)
• M13: 3,348,150 km (0.099 R)
• M14: 3,938,463 km (0.117 R)
• M15: 4,084,919 km (0.099 R)
• M16: 4,689,594 km (0.077 R)
• M17: 4,819,146 km (0.096 R)
• M18: 5,188,353 km (0.073 R)
• M19: 6,123,041 km (0.036 R)
• M20: 7,835,787 km (0.111 R)
• M21: 8,020,989 km (0.101 R)
• M22: 8,270,219 km (0.12 R)
• M23: 8,553,857 km (0.081 R)
• M24: 8,649,001 km (0.106 R)
• M25: 9,098,243 km (0.093 R)
• M26: 10,220,527 km (0.103 R)
• M27: 10,627,134 km (0.111 R)
• M28: 11,039,126 km (0.077 R)
• M29: 11,212,360 km (0.05 R)
• M30: 11,985,183 km (0.105 R)
• M31: 12,270,466 km (0.09 R)
• M32: 12,449,984 km (0.083 R)
• M33: 13,434,188 km (0.106 R)
• M34: 13,693,441 km (0.116 R)
• M35: 13,805,041 km (0.117 R)
• M36: 14,594,918 km (0.063 R)
• M37: 14,937,946 km (0.079 R)
• M38: 15,168,177 km (0.079 R)
• M39: 16,139,965 km (0.055 R)
• M40: 16,653,235 km (0.06 R)
• M41: 16,971,729 km (0.046 R)
• M42: 17,091,706 km (0.116 R)
• M43: 17,453,434 km (0.086 R)
• M44: 17,615,000 km (0.078 R)
• M45: 17,939,477 km (0.107 R)
• M46: 18,307,039 km (0.107 R)
• M47: 18,430,158 km (0.073 R)
• M48: 18,635,856 km (0.045 R)
• M49: 20,394,079 km (0.107 R)
• M50: 20,479,051 km (0.062 R)
• M51: 20,820,433 km (0.045 R)
• M52: 20,906,003 km (0.077 R)
• M53: 20,991,872 km (0.105 R)
• M54: 21,855,800 km (0.109 R)
• M55: 22,029,932 km (0.1 R)
• M56: 22,160,980 km (0.117 R)
• M57: 22,292,177 km (0.118 R)
• M58: 22,643,283 km (0.044 R)
• M59: 22,863,791 km (0.094 R)
• M60: 22,996,334 km (0.044 R)
• M61: 23,440,191 km (0.075 R)
• M62: 23,618,512 km (0.114 R)
• M63: 24,607,354 km (0.091 R)
• M64: 24,924,950 km (0.088 R)
• M65: 27,138,400 km (0.04 R)
• M66: 27,607,539 km (0.037 R)
• M67: 27,701,636 km (0.107 R)
• M68: 27,843,006 km (0.089 R)
• M69: 27,937,402 km (0.055 R)
• M70: 28,601,168 km (0.091 R)
• M71: 29,510,424 km (0.112 R)
• M72: 30,234,926 km (0.057 R)
• M73: 30,672,351 km (0.031 R)
• M74: 31,210,005 km (0.106 R)
• M75: 31,455,346 km (0.086 R)
• M76: 31,602,849 km (0.09 R)
• M77: 31,948,121 km (0.087 R)
• M78: 32,145,890 km (0.038 R)
• M79: 32,542,623 km (0.083 R)
• M80: 33,441,557 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.6

Radius: 4.6

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 11.94 AU - 12.88 AU

Year: 16832 Days

Day: 20.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 67,301,844 km

• M1: 123,269 km (0.092 R)
• M2: 175,628 km (0.049 R)
• M3: 285,433 km (0.084 R)
• M4: 392,096 km (0.062 R)
• M5: 520,750 km (0.059 R)
• M6: 585,376 km (0.035 R)
• M7: 672,592 km (0.067 R)
• M8: 753,674 km (0.099 R)
• M9: 1,074,113 km (0.044 R)
• M10: 1,109,567 km (0.102 R)
• M11: 1,255,126 km (0.115 R)
• M12: 1,292,526 km (0.11 R)
• M13: 1,406,818 km (0.117 R)
• M14: 1,811,630 km (0.071 R)
• M15: 2,205,073 km (0.102 R)
• M16: 2,688,274 km (0.096 R)
• M17: 2,983,430 km (0.079 R)
• M18: 3,203,040 km (0.112 R)
• M19: 3,306,263 km (0.108 R)
• M20: 3,856,484 km (0.077 R)
• M21: 4,226,289 km (0.046 R)
• M22: 4,396,532 km (0.088 R)
• M23: 4,530,422 km (0.092 R)
• M24: 4,685,106 km (0.088 R)
• M25: 4,782,644 km (0.093 R)
• M26: 5,199,723 km (0.069 R)
• M27: 5,240,114 km (0.111 R)
• M28: 5,545,892 km (0.08 R)
• M29: 6,196,194 km (0.113 R)
• M30: 6,281,914 km (0.096 R)
• M31: 7,272,252 km (0.041 R)
• M32: 7,385,348 km (0.086 R)
• M33: 7,797,041 km (0.112 R)
• M34: 8,642,718 km (0.049 R)
• M35: 8,762,396 km (0.096 R)
• M36: 8,906,758 km (0.068 R)
• M37: 9,076,252 km (0.1 R)
• M38: 9,467,750 km (0.102 R)
• M39: 10,065,094 km (0.105 R)
• M40: 10,803,061 km (0.072 R)
• M41: 11,035,685 km (0.082 R)
• M42: 11,769,762 km (0.051 R)
• M43: 12,062,376 km (0.067 R)
• M44: 12,384,460 km (0.047 R)
• M45: 13,064,382 km (0.114 R)
• M46: 13,422,819 km (0.028 R)
• M47: 13,896,296 km (0.053 R)
• M48: 14,290,337 km (0.096 R)
• M49: 14,859,556 km (0.079 R)
• M50: 16,138,020 km (0.118 R)
• M51: 16,196,961 km (0.102 R)
• M52: 16,255,903 km (0.06 R)
• M53: 16,760,347 km (0.113 R)
• M54: 16,849,956 km (0.05 R)
• M55: 16,879,876 km (0.102 R)
• M56: 16,939,715 km (0.103 R)
• M57: 18,365,831 km (0.087 R)
• M58: 18,705,269 km (0.118 R)
• M59: 18,860,103 km (0.042 R)
• M60: 19,327,447 km (0.046 R)
• M61: 20,083,065 km (0.076 R)
• M62: 20,720,203 km (0.101 R)
• M63: 21,525,787 km (0.118 R)
• M64: 21,655,638 km (0.046 R)
• M65: 21,720,713 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.8

Radius: 7

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 12.92 AU - 17.3 AU

Year: 22613 Days

Day: 18.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,301,844 km

• M1: 98,136 km (0.1 R)
• M2: 546,182 km (0.078 R)
• M3: 624,721 km (0.108 R)
• M4: 838,496 km (0.087 R)
• M5: 1,175,390 km (0.079 R)
• M6: 1,551,330 km (0.058 R)
• M7: 1,665,323 km (0.061 R)
• M8: 2,373,969 km (0.112 R)
• M9: 2,472,703 km (0.085 R)
• M10: 2,881,105 km (0.096 R)
• M11: 3,057,481 km (0.092 R)
• M12: 4,228,533 km (0.07 R)
• M13: 4,469,685 km (0.112 R)
• M14: 4,965,602 km (0.101 R)
• M15: 5,049,975 km (0.109 R)
• M16: 5,177,433 km (0.11 R)
• M17: 5,653,752 km (0.061 R)
• M18: 5,741,865 km (0.11 R)
• M19: 5,919,438 km (0.105 R)
• M20: 6,234,641 km (0.104 R)
• M21: 6,371,523 km (0.075 R)
• M22: 6,463,226 km (0.109 R)
• M23: 7,989,873 km (0.09 R)
• M24: 9,256,368 km (0.112 R)
• M25: 10,099,203 km (0.107 R)
• M26: 11,353,132 km (0.11 R)
• M27: 12,083,469 km (0.054 R)
• M28: 13,766,894 km (0.063 R)
• M29: 14,243,961 km (0.119 R)
• M30: 15,460,491 km (0.115 R)
• M31: 17,475,275 km (0.107 R)
• M32: 17,668,257 km (0.081 R)
• M33: 17,862,135 km (0.077 R)
• M34: 18,121,538 km (0.12 R)
• M35: 18,447,661 km (0.106 R)
• M36: 18,644,233 km (0.074 R)
• M37: 18,907,525 km (0.106 R)
• M38: 18,973,498 km (0.061 R)
• M39: 20,039,832 km (0.085 R)
• M40: 20,107,151 km (0.086 R)
• M41: 20,241,938 km (0.097 R)
• M42: 22,369,818 km (0.108 R)
• M43: 24,423,648 km (0.102 R)
• M44: 24,567,561 km (0.046 R)
• M45: 24,928,391 km (0.113 R)
• M46: 26,242,159 km (0.062 R)
• M47: 27,055,972 km (0.104 R)
• M48: 27,353,971 km (0.119 R)
• M49: 27,578,218 km (0.088 R)
• M50: 27,802,914 km (0.1 R)
• M51: 27,878,012 km (0.077 R)
• M52: 28,481,041 km (0.117 R)
• M53: 29,623,370 km (0.115 R)
• M54: 29,776,858 km (0.036 R)
• M55: 30,238,666 km (0.117 R)
• M56: 30,858,301 km (0.108 R)
• M57: 31,325,645 km (0.043 R)
• M58: 31,952,460 km (0.108 R)
• M59: 32,031,148 km (0.044 R)
• M60: 33,777,703 km (0.107 R)
• M61: 34,098,591 km (0.118 R)
• M62: 35,473,395 km (0.046 R)
• M63: 36,044,859 km (0.046 R)
• M64: 38,695,434 km (0.091 R)
• M65: 39,199,429 km (0.037 R)
• M66: 39,790,042 km (0.103 R)
• M67: 41,579,831 km (0.114 R)
• M68: 41,751,569 km (0.096 R)
• M69: 42,182,112 km (0.063 R)
• M70: 42,354,748 km (0.069 R)
• M71: 44,094,122 km (0.106 R)
• M72: 44,269,301 km (0.101 R)
• M73: 44,708,371 km (0.031 R)
• M74: 45,413,725 km (0.065 R)
• M75: 50,728,937 km (0.11 R)
• M76: 52,760,626 km (0.108 R)
• M77: 53,319,374 km (0.053 R)
• M78: 53,506,072 km (0.119 R)
• M79: 53,692,920 km (0.085 R)
• M80: 53,973,715 km (0.047 R)
• M81: 54,442,704 km (0.079 R)
• M82: 54,818,793 km (0.095 R)
• M83: 58,723,896 km (0.099 R)
• M84: 59,689,999 km (0.12 R)
• M85: 59,786,789 km (0.093 R)
• M86: 60,369,323 km (0.086 R)
• M87: 61,344,252 km (0.109 R)
• M88: 61,833,587 km (0.084 R)
• M89: 62,816,296 km (0.106 R)
• M90: 64,300,007 km (0.097 R)
• M91: 64,498,673 km (0.08 R)
• M92: 64,598,156 km (0.102 R)
• M93: 64,797,121 km (0.078 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 19,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit