🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.4 AU - 0.62 AU

Year: 138 Days

Day: 47.6 Hours

Environment

Temp: 213 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,940,881 km

• M1: 477,068 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.8 AU - 0.84 AU

Year: 281 Days

Day: 44.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,940,881 km

• M1: 318,643 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.16 AU - 1.38 AU

Year: 542 Days

Day: 41.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,940,881 km

• M1: 94,695 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.25 AU - 1.33 AU

Year: 555 Days

Day: 26.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,940,881 km

• M1: 390,002 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.18 AU - 4.02 AU

Year: 2587 Days

Day: 37.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,940,881 km

• M1: 1,090,269 km (0.116 R)
• M2: 1,653,356 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.1

Radius: 10.1

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.38 AU - 5.44 AU

Year: 3508 Days

Day: 12.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,940,881 km

• M1: 156,479 km (0.069 R)
• M2: 250,128 km (0.11 R)
• M3: 344,225 km (0.084 R)
• M4: 423,512 km (0.069 R)
• M5: 613,650 km (0.102 R)
• M6: 686,804 km (0.116 R)
• M7: 792,719 km (0.094 R)
• M8: 1,202,617 km (0.045 R)
• M9: 1,480,720 km (0.109 R)
• M10: 1,621,043 km (0.087 R)
• M11: 2,040,515 km (0.092 R)
• M12: 2,168,571 km (0.107 R)
• M13: 2,615,120 km (0.111 R)
• M14: 2,770,403 km (0.099 R)
• M15: 2,833,384 km (0.107 R)
• M16: 2,928,678 km (0.032 R)
• M17: 2,992,855 km (0.11 R)
• M18: 3,090,094 km (0.06 R)
• M19: 3,155,468 km (0.097 R)
• M20: 3,354,433 km (0.113 R)
• M21: 3,421,752 km (0.093 R)
• M22: 3,782,433 km (0.118 R)
• M23: 4,065,472 km (0.031 R)
• M24: 4,355,392 km (0.04 R)
• M25: 4,670,894 km (0.088 R)
• M26: 4,802,989 km (0.086 R)
• M27: 5,032,472 km (0.059 R)
• M28: 5,304,591 km (0.111 R)
• M29: 5,944,870 km (0.107 R)
• M30: 6,026,700 km (0.109 R)
• M31: 6,525,160 km (0.102 R)
• M32: 7,015,392 km (0.114 R)
• M33: 7,145,243 km (0.119 R)
• M34: 7,210,468 km (0.063 R)
• M35: 7,650,435 km (0.077 R)
• M36: 7,873,785 km (0.09 R)
• M37: 7,941,104 km (0.04 R)
• M38: 8,053,901 km (0.047 R)
• M39: 8,395,433 km (0.069 R)
• M40: 8,556,549 km (0.095 R)
• M41: 8,718,564 km (0.048 R)
• M42: 8,788,277 km (0.092 R)
• M43: 9,022,248 km (0.08 R)
• M44: 9,092,858 km (0.075 R)
• M45: 9,163,618 km (0.111 R)
• M46: 9,353,158 km (0.065 R)
• M47: 10,002,712 km (0.043 R)
• M48: 10,124,634 km (0.118 R)
• M49: 10,345,291 km (0.084 R)
• M50: 10,641,944 km (0.039 R)
• M51: 10,741,426 km (0.101 R)
• M52: 11,092,233 km (0.037 R)
• M53: 11,472,212 km (0.098 R)
• M54: 11,702,293 km (0.055 R)
• M55: 11,805,067 km (0.084 R)
• M56: 12,089,154 km (0.096 R)
• M57: 12,219,154 km (0.111 R)
• M58: 12,532,711 km (0.111 R)
• M59: 12,981,654 km (0.112 R)
• M60: 13,248,238 km (0.091 R)
• M61: 13,409,056 km (0.085 R)
• M62: 13,732,486 km (0.087 R)
• M63: 14,690,810 km (0.097 R)
• M64: 15,529,456 km (0.08 R)
• M65: 15,642,402 km (0.04 R)
• M66: 15,897,616 km (0.094 R)
• M67: 16,412,233 km (0.089 R)
• M68: 16,527,274 km (0.109 R)
• M69: 16,758,402 km (0.093 R)
• M70: 17,048,622 km (0.12 R)
• M71: 17,165,159 km (0.109 R)
• M72: 17,929,454 km (0.094 R)
• M73: 18,285,797 km (0.104 R)
• M74: 18,494,934 km (0.117 R)
• M75: 18,824,947 km (0.091 R)
• M76: 19,157,055 km (0.098 R)
• M77: 19,949,474 km (0.039 R)
• M78: 20,659,466 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.9

Radius: 8

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.01 AU - 4.85 AU

Year: 3531 Days

Day: 8.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,940,881 km

• M1: 100,231 km (0.079 R)
• M2: 161,715 km (0.114 R)
• M3: 282,441 km (0.074 R)
• M4: 373,097 km (0.09 R)
• M5: 1,099,245 km (0.084 R)
• M6: 1,317,209 km (0.111 R)
• M7: 1,793,978 km (0.055 R)
• M8: 1,943,875 km (0.068 R)
• M9: 2,051,286 km (0.086 R)
• M10: 2,144,934 km (0.118 R)
• M11: 2,272,092 km (0.065 R)
• M12: 2,336,569 km (0.043 R)
• M13: 2,517,283 km (0.102 R)
• M14: 2,584,154 km (0.096 R)
• M15: 2,805,558 km (0.059 R)
• M16: 3,321,522 km (0.082 R)
• M17: 3,376,723 km (0.118 R)
• M18: 3,487,725 km (0.113 R)
• M19: 3,656,621 km (0.053 R)
• M20: 3,713,618 km (0.116 R)
• M21: 3,983,193 km (0.109 R)
• M22: 4,278,948 km (0.116 R)
• M23: 4,684,657 km (0.1 R)
• M24: 4,892,150 km (0.113 R)
• M25: 5,123,727 km (0.048 R)
• M26: 5,273,175 km (0.099 R)
• M27: 5,488,895 km (0.048 R)
• M28: 5,729,748 km (0.12 R)
• M29: 5,818,160 km (0.097 R)
• M30: 5,884,881 km (0.091 R)
• M31: 6,312,731 km (0.098 R)
• M32: 6,472,950 km (0.077 R)
• M33: 6,820,765 km (0.076 R)
• M34: 6,938,050 km (0.096 R)
• M35: 7,032,297 km (0.112 R)
• M36: 7,127,142 km (0.073 R)
• M37: 7,293,943 km (0.085 R)
• M38: 7,413,921 km (0.044 R)
• M39: 7,655,821 km (0.059 R)
• M40: 7,924,947 km (0.068 R)
• M41: 8,122,716 km (0.098 R)
• M42: 8,955,228 km (0.04 R)
• M43: 9,006,540 km (0.07 R)
• M44: 9,446,956 km (0.118 R)
• M45: 9,682,872 km (0.111 R)
• M46: 9,814,817 km (0.081 R)
• M47: 9,947,361 km (0.1 R)
• M48: 10,974,051 km (0.074 R)
• M49: 11,555,837 km (0.113 R)
• M50: 11,667,736 km (0.098 R)
• M51: 11,977,554 km (0.052 R)
• M52: 12,119,223 km (0.084 R)
• M53: 12,461,503 km (0.115 R)
• M54: 13,039,100 km (0.111 R)
• M55: 13,126,465 km (0.061 R)
• M56: 13,921,877 km (0.044 R)
• M57: 14,160,486 km (0.109 R)
• M58: 14,551,235 km (0.031 R)
• M59: 15,006,462 km (0.105 R)
• M60: 15,067,498 km (0.116 R)
• M61: 15,497,143 km (0.079 R)
• M62: 15,620,710 km (0.106 R)
• M63: 15,806,511 km (0.102 R)
• M64: 16,024,326 km (0.117 R)
• M65: 16,368,550 km (0.055 R)
• M66: 16,557,343 km (0.117 R)
• M67: 16,683,753 km (0.117 R)
• M68: 16,905,457 km (0.074 R)
• M69: 17,128,208 km (0.103 R)
• M70: 17,802,147 km (0.038 R)
• M71: 17,931,549 km (0.086 R)
• M72: 18,615,959 km (0.095 R)
• M73: 19,242,475 km (0.087 R)
• M74: 19,375,318 km (0.103 R)
• M75: 21,886,168 km (0.115 R)
• M76: 22,302,948 km (0.105 R)
• M77: 23,003,216 km (0.106 R)
• M78: 23,214,747 km (0.085 R)
• M79: 23,533,241 km (0.043 R)
• M80: 23,817,627 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737

Radius: 12.7

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.47 AU - 5.13 AU

Year: 3983 Days

Day: 13 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,940,881 km

• M1: 164,558 km (0.107 R)
• M2: 346,020 km (0.092 R)
• M3: 427,252 km (0.08 R)
• M4: 744,848 km (0.07 R)
• M5: 907,610 km (0.1 R)
• M6: 1,083,089 km (0.107 R)
• M7: 1,188,705 km (0.065 R)
• M8: 1,284,298 km (0.099 R)
• M9: 1,678,039 km (0.093 R)
• M10: 1,770,790 km (0.099 R)
• M11: 2,076,269 km (0.083 R)
• M12: 2,312,484 km (0.059 R)
• M13: 2,629,183 km (0.094 R)
• M14: 2,792,843 km (0.113 R)
• M15: 2,997,642 km (0.096 R)
• M16: 3,130,635 km (0.09 R)
• M17: 3,304,467 km (0.078 R)
• M18: 3,702,547 km (0.048 R)
• M19: 4,200,559 km (0.085 R)
• M20: 4,500,951 km (0.108 R)
• M21: 4,741,953 km (0.033 R)
• M22: 4,830,814 km (0.108 R)
• M23: 5,032,472 km (0.108 R)
• M24: 5,145,718 km (0.092 R)
• M25: 5,328,676 km (0.085 R)
• M26: 5,537,216 km (0.086 R)
• M27: 6,034,329 km (0.097 R)
• M28: 6,154,905 km (0.096 R)
• M29: 6,570,638 km (0.111 R)
• M30: 6,970,214 km (0.093 R)
• M31: 7,481,090 km (0.106 R)
• M32: 7,793,451 km (0.115 R)
• M33: 7,951,127 km (0.103 R)
• M34: 8,163,257 km (0.115 R)
• M35: 8,350,254 km (0.113 R)
• M36: 8,511,820 km (0.074 R)
• M37: 8,837,943 km (0.118 R)
• M38: 8,920,222 km (0.076 R)
• M39: 9,502,606 km (0.028 R)
• M40: 9,926,268 km (0.101 R)
• M41: 10,241,021 km (0.083 R)
• M42: 10,997,687 km (0.119 R)
• M43: 11,293,592 km (0.06 R)
• M44: 11,502,281 km (0.114 R)
• M45: 11,953,917 km (0.055 R)
• M46: 12,136,127 km (0.075 R)
• M47: 12,812,310 km (0.074 R)
• M48: 13,217,570 km (0.108 R)
• M49: 13,469,194 km (0.082 R)
• M50: 13,627,169 km (0.118 R)
• M51: 13,945,065 km (0.053 R)
• M52: 14,946,174 km (0.067 R)
• M53: 15,175,507 km (0.05 R)
• M54: 15,670,676 km (0.088 R)
• M55: 16,272,060 km (0.059 R)
• M56: 16,507,975 km (0.043 R)
• M57: 17,497,266 km (0.117 R)
• M58: 17,635,195 km (0.09 R)
• M59: 18,295,670 km (0.072 R)
• M60: 18,646,477 km (0.098 R)
• M61: 19,426,031 km (0.105 R)
• M62: 19,963,836 km (0.104 R)
• M63: 20,361,168 km (0.11 R)
• M64: 20,470,075 km (0.045 R)
• M65: 20,761,192 km (0.107 R)
• M66: 20,980,503 km (0.113 R)
• M67: 21,939,874 km (0.054 R)
• M68: 22,387,321 km (0.112 R)
• M69: 22,499,819 km (0.084 R)
• M70: 23,367,487 km (0.101 R)
• M71: 24,054,141 km (0.106 R)
• M72: 24,284,522 km (0.111 R)
• M73: 24,708,781 km (0.069 R)
• M74: 25,057,793 km (0.104 R)
• M75: 25,839,143 km (0.069 R)
• M76: 26,035,714 km (0.113 R)
• M77: 26,588,778 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.3

Radius: 11.2

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.33 AU - 7.71 AU

Year: 6306 Days

Day: 10.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,940,881 km

• M1: 140,472 km (0.104 R)
• M2: 280,795 km (0.03 R)
• M3: 425,756 km (0.11 R)
• M4: 576,101 km (0.051 R)
• M5: 692,040 km (0.075 R)
• M6: 995,424 km (0.074 R)
• M7: 1,073,814 km (0.062 R)
• M8: 1,187,657 km (0.106 R)
• M9: 1,374,804 km (0.109 R)
• M10: 1,646,175 km (0.072 R)
• M11: 2,281,816 km (0.028 R)
• M12: 2,430,517 km (0.099 R)
• M13: 2,626,639 km (0.062 R)
• M14: 2,873,326 km (0.059 R)
• M15: 3,057,631 km (0.1 R)
• M16: 3,174,916 km (0.033 R)
• M17: 3,633,882 km (0.067 R)
• M18: 3,808,463 km (0.085 R)
• M19: 3,934,873 km (0.11 R)
• M20: 4,776,510 km (0.119 R)
• M21: 4,913,093 km (0.087 R)
• M22: 5,050,873 km (0.087 R)
• M23: 5,246,098 km (0.066 R)
• M24: 6,498,980 km (0.086 R)
• M25: 6,620,005 km (0.115 R)
• M26: 7,018,982 km (0.108 R)
• M27: 7,394,174 km (0.052 R)
• M28: 7,679,906 km (0.108 R)
• M29: 8,327,814 km (0.063 R)
• M30: 9,060,993 km (0.065 R)
• M31: 9,162,570 km (0.098 R)
• M32: 9,538,211 km (0.066 R)
• M33: 9,814,668 km (0.058 R)
• M34: 10,624,142 km (0.108 R)
• M35: 11,018,781 km (0.096 R)
• M36: 11,564,813 km (0.12 R)
• M37: 12,119,671 km (0.059 R)
• M38: 12,607,660 km (0.086 R)
• M39: 12,873,046 km (0.098 R)
• M40: 13,178,675 km (0.047 R)
• M41: 13,486,697 km (0.086 R)
• M42: 14,227,805 km (0.102 R)
• M43: 14,543,755 km (0.093 R)
• M44: 15,102,354 km (0.077 R)
• M45: 15,586,752 km (0.068 R)
• M46: 15,667,983 km (0.074 R)
• M47: 15,871,586 km (0.101 R)
• M48: 15,994,256 km (0.117 R)
• M49: 16,117,226 km (0.087 R)
• M50: 17,112,201 km (0.035 R)
• M51: 17,238,013 km (0.074 R)
• M52: 17,999,167 km (0.096 R)
• M53: 19,031,093 km (0.106 R)
• M54: 19,204,926 km (0.079 R)
• M55: 19,291,992 km (0.1 R)
• M56: 19,422,890 km (0.085 R)
• M57: 19,510,405 km (0.054 R)
• M58: 20,436,565 km (0.104 R)
• M59: 21,331,908 km (0.101 R)
• M60: 22,561,004 km (0.041 R)
• M61: 22,698,934 km (0.071 R)
• M62: 22,883,388 km (0.094 R)
• M63: 22,975,839 km (0.069 R)
• M64: 23,207,267 km (0.101 R)
• M65: 24,141,207 km (0.097 R)
• M66: 25,421,316 km (0.062 R)
• M67: 25,852,906 km (0.08 R)
• M68: 26,190,398 km (0.045 R)
• M69: 26,674,796 km (0.064 R)
• M70: 26,966,961 km (0.03 R)
• M71: 27,113,417 km (0.116 R)
• M72: 28,592,641 km (0.091 R)
• M73: 28,692,124 km (0.101 R)
• M74: 29,091,550 km (0.053 R)
• M75: 29,392,242 km (0.032 R)
• M76: 29,543,036 km (0.085 R)
• M77: 29,693,981 km (0.078 R)
• M78: 29,794,810 km (0.048 R)
• M79: 30,148,459 km (0.112 R)
• M80: 33,289,565 km (0.065 R)
• M81: 35,351,772 km (0.061 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: 256 - 12,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit