🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.67 AU - 0.75 AU

Year: 224 Days

Day: 15.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,939,566 km

• M1: 268,528 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.2 AU - 1.66 AU

Year: 641 Days

Day: 22.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.69 AU - 2.17 AU

Year: 1005 Days

Day: 38.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.95 AU - 2.25 AU

Year: 1140 Days

Day: 36.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,939,566 km

• M1: 37,998 km (0.083 R)
• M2: 1,197,980 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.3 AU - 3.62 AU

Year: 2412 Days

Day: 15 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,939,566 km

• M1: 499,657 km (0.119 R)
• M2: 1,379,442 km (0.028 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159

Radius: 10

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.67 AU - 11.41 AU

Year: 12823 Days

Day: 8 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,939,566 km

• M1: 201,209 km (0.077 R)
• M2: 391,198 km (0.077 R)
• M3: 500,106 km (0.069 R)
• M4: 608,265 km (0.091 R)
• M5: 1,440,328 km (0.1 R)
• M6: 1,528,741 km (0.118 R)
• M7: 1,881,193 km (0.07 R)
• M8: 2,116,959 km (0.107 R)
• M9: 2,595,673 km (0.07 R)
• M10: 2,971,014 km (0.073 R)
• M11: 3,130,635 km (0.098 R)
• M12: 4,121,571 km (0.074 R)
• M13: 4,533,115 km (0.103 R)
• M14: 4,638,132 km (0.078 R)
• M15: 4,850,561 km (0.063 R)
• M16: 5,202,565 km (0.098 R)
• M17: 5,479,022 km (0.06 R)
• M18: 5,874,110 km (0.029 R)
• M19: 6,249,301 km (0.082 R)
• M20: 6,366,437 km (0.083 R)
• M21: 6,781,720 km (0.111 R)
• M22: 6,902,147 km (0.108 R)
• M23: 7,205,980 km (0.113 R)
• M24: 7,390,434 km (0.075 R)
• M25: 7,607,650 km (0.041 R)
• M26: 9,621,836 km (0.052 R)
• M27: 10,029,789 km (0.058 R)
• M28: 11,251,854 km (0.074 R)
• M29: 11,898,566 km (0.091 R)
• M30: 12,116,829 km (0.095 R)
• M31: 12,520,444 km (0.073 R)
• M32: 13,040,596 km (0.064 R)
• M33: 13,605,627 km (0.114 R)
• M34: 13,833,913 km (0.09 R)
• M35: 15,111,928 km (0.109 R)
• M36: 15,586,153 km (0.081 R)
• M37: 15,904,946 km (0.114 R)
• M38: 16,105,258 km (0.114 R)
• M39: 16,225,834 km (0.087 R)
• M40: 16,306,467 km (0.117 R)
• M41: 16,427,492 km (0.076 R)
• M42: 16,670,588 km (0.079 R)
• M43: 17,160,521 km (0.083 R)
• M44: 17,283,640 km (0.094 R)
• M45: 18,279,962 km (0.088 R)
• M46: 18,658,295 km (0.115 R)
• M47: 18,996,835 km (0.057 R)
• M48: 19,422,740 km (0.076 R)
• M49: 20,675,922 km (0.073 R)
• M50: 20,938,466 km (0.098 R)
• M51: 21,070,262 km (0.114 R)
• M52: 21,202,207 km (0.11 R)
• M53: 21,644,119 km (0.062 R)
• M54: 21,777,261 km (0.117 R)
• M55: 22,312,522 km (0.093 R)
• M56: 23,169,120 km (0.099 R)
• M57: 23,990,412 km (0.115 R)
• M58: 24,128,192 km (0.088 R)
• M59: 24,589,552 km (0.09 R)
• M60: 24,682,153 km (0.096 R)
• M61: 25,286,977 km (0.113 R)
• M62: 25,520,948 km (0.074 R)
• M63: 25,802,641 km (0.107 R)
• M64: 26,179,777 km (0.054 R)
• M65: 26,463,863 km (0.026 R)
• M66: 26,653,703 km (0.113 R)
• M67: 26,891,863 km (0.054 R)
• M68: 27,466,019 km (0.108 R)
• M69: 28,383,653 km (0.113 R)
• M70: 29,507,731 km (0.065 R)
• M71: 29,606,167 km (0.116 R)
• M72: 30,298,206 km (0.11 R)
• M73: 31,497,084 km (0.109 R)
• M74: 32,406,489 km (0.068 R)
• M75: 32,558,780 km (0.114 R)
• M76: 32,915,421 km (0.041 R)
• M77: 33,068,609 km (0.106 R)
• M78: 33,735,068 km (0.088 R)
• M79: 34,095,898 km (0.086 R)
• M80: 34,199,120 km (0.036 R)
• M81: 34,665,417 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412

Radius: 9

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.7 AU - 12.08 AU

Year: 15364 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,939,566 km

• M1: 173,982 km (0.104 R)
• M2: 1,636,601 km (0.106 R)
• M3: 1,786,498 km (0.044 R)
• M4: 1,967,212 km (0.113 R)
• M5: 2,291,091 km (0.118 R)
• M6: 2,808,251 km (0.085 R)
• M7: 3,488,323 km (0.118 R)
• M8: 3,552,650 km (0.092 R)
• M9: 3,780,937 km (0.064 R)
• M10: 4,115,288 km (0.112 R)
• M11: 4,217,463 km (0.062 R)
• M12: 4,424,507 km (0.069 R)
• M13: 5,248,641 km (0.085 R)
• M14: 5,659,437 km (0.087 R)
• M15: 5,926,320 km (0.078 R)
• M16: 6,003,363 km (0.099 R)
• M17: 6,751,502 km (0.053 R)
• M18: 7,487,373 km (0.066 R)
• M19: 7,654,325 km (0.052 R)
• M20: 8,162,808 km (0.113 R)
• M21: 8,725,894 km (0.115 R)
• M22: 9,034,215 km (0.085 R)
• M23: 9,752,584 km (0.051 R)
• M24: 9,889,317 km (0.03 R)
• M25: 10,489,204 km (0.06 R)
• M26: 11,821,224 km (0.097 R)
• M27: 12,408,246 km (0.11 R)
• M28: 12,705,347 km (0.041 R)
• M29: 13,356,995 km (0.043 R)
• M30: 13,458,273 km (0.116 R)
• M31: 13,712,440 km (0.093 R)
• M32: 15,007,210 km (0.115 R)
• M33: 15,270,951 km (0.118 R)
• M34: 15,536,038 km (0.114 R)
• M35: 19,176,353 km (0.093 R)
• M36: 19,807,656 km (0.105 R)
• M37: 20,621,019 km (0.083 R)
• M38: 20,972,873 km (0.096 R)
• M39: 21,267,731 km (0.04 R)
• M40: 21,504,544 km (0.074 R)
• M41: 21,742,106 km (0.078 R)
• M42: 22,883,089 km (0.058 R)
• M43: 23,186,623 km (0.11 R)
• M44: 23,613,725 km (0.096 R)
• M45: 24,105,004 km (0.118 R)
• M46: 24,166,638 km (0.104 R)
• M47: 24,972,971 km (0.112 R)
• M48: 25,097,736 km (0.034 R)
• M49: 25,285,331 km (0.045 R)
• M50: 26,167,061 km (0.117 R)
• M51: 27,766,711 km (0.08 R)
• M52: 27,960,740 km (0.055 R)
• M53: 28,220,142 km (0.104 R)
• M54: 29,003,287 km (0.08 R)
• M55: 29,463,450 km (0.12 R)
• M56: 29,595,396 km (0.075 R)
• M57: 29,859,885 km (0.11 R)
• M58: 30,324,536 km (0.094 R)
• M59: 30,391,107 km (0.09 R)
• M60: 30,524,398 km (0.09 R)
• M61: 30,657,840 km (0.089 R)
• M62: 32,071,091 km (0.075 R)
• M63: 32,615,029 km (0.103 R)
• M64: 32,819,828 km (0.059 R)
• M65: 33,093,592 km (0.093 R)
• M66: 36,295,286 km (0.098 R)
• M67: 38,076,248 km (0.059 R)
• M68: 38,724,456 km (0.066 R)
• M69: 39,231,144 km (0.093 R)
• M70: 39,594,368 km (0.113 R)
• M71: 40,470,562 km (0.08 R)
• M72: 42,316,600 km (0.092 R)
• M73: 42,987,995 km (0.113 R)
• M74: 43,212,542 km (0.079 R)
• M75: 44,567,898 km (0.096 R)
• M76: 44,643,595 km (0.109 R)
• M77: 45,326,958 km (0.068 R)
• M78: 47,475,034 km (0.114 R)
• M79: 48,795,235 km (0.088 R)
• M80: 50,206,392 km (0.088 R)
• M81: 50,995,969 km (0.045 R)
• M82: 51,471,840 km (0.087 R)
• M83: 52,268,150 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.2

Radius: 5.7

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.95 AU - 14.49 AU

Year: 18013 Days

Day: 15.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 37,939,566 km

• M1: 508,932 km (0.099 R)
• M2: 608,115 km (0.085 R)
• M3: 652,696 km (0.108 R)
• M4: 761,004 km (0.114 R)
• M5: 809,474 km (0.09 R)
• M6: 1,348,625 km (0.081 R)
• M7: 1,674,000 km (0.067 R)
• M8: 1,802,206 km (0.096 R)
• M9: 1,955,843 km (0.059 R)
• M10: 2,442,185 km (0.107 R)
• M11: 2,836,974 km (0.093 R)
• M12: 3,172,223 km (0.109 R)
• M13: 3,358,023 km (0.075 R)
• M14: 3,824,021 km (0.119 R)
• M15: 4,515,911 km (0.042 R)
• M16: 4,634,841 km (0.109 R)
• M17: 4,724,899 km (0.119 R)
• M18: 4,815,406 km (0.06 R)
• M19: 4,906,661 km (0.114 R)
• M20: 7,858,675 km (0.092 R)
• M21: 8,657,678 km (0.042 R)
• M22: 8,954,629 km (0.065 R)
• M23: 9,444,263 km (0.09 R)
• M24: 10,528,249 km (0.05 R)
• M25: 11,245,571 km (0.12 R)
• M26: 11,650,832 km (0.077 R)
• M27: 12,434,126 km (0.11 R)
• M28: 14,619,302 km (0.053 R)
• M29: 15,597,972 km (0.027 R)
• M30: 16,140,563 km (0.06 R)
• M31: 16,322,923 km (0.057 R)
• M32: 17,012,419 km (0.104 R)
• M33: 20,304,620 km (0.102 R)
• M34: 20,847,361 km (0.091 R)
• M35: 20,896,878 km (0.073 R)
• M36: 21,095,544 km (0.095 R)
• M37: 21,195,026 km (0.072 R)
• M38: 22,962,675 km (0.085 R)
• M39: 24,829,357 km (0.049 R)
• M40: 25,727,692 km (0.115 R)
• M41: 28,485,828 km (0.115 R)
• M42: 30,826,736 km (0.071 R)
• M43: 31,620,652 km (0.119 R)
• M44: 32,593,786 km (0.085 R)
• M45: 32,766,422 km (0.088 R)
• M46: 34,159,327 km (0.108 R)
• M47: 34,451,941 km (0.115 R)
• M48: 34,686,660 km (0.118 R)
• M49: 34,745,302 km (0.034 R)
• M50: 35,039,561 km (0.101 R)
• M51: 38,939,578 km (0.111 R)
• M52: 39,490,397 km (0.117 R)
• M53: 40,785,466 km (0.118 R)
• M54: 41,407,045 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.7

Radius: 4.5

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.1 AU - 17.18 AU

Year: 22076 Days

Day: 18 Hours

Environment

Temp: -204 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 37,939,566 km

• M1: 262,694 km (0.095 R)
• M2: 405,560 km (0.114 R)
• M3: 454,329 km (0.099 R)
• M4: 669,301 km (0.115 R)
• M5: 1,011,431 km (0.116 R)
• M6: 1,344,885 km (0.079 R)
• M7: 1,611,169 km (0.075 R)
• M8: 1,770,491 km (0.082 R)
• M9: 2,435,154 km (0.03 R)
• M10: 2,924,938 km (0.113 R)
• M11: 3,168,782 km (0.089 R)
• M12: 3,343,213 km (0.106 R)
• M13: 3,780,039 km (0.086 R)
• M14: 4,072,204 km (0.104 R)
• M15: 4,905,464 km (0.106 R)
• M16: 5,165,465 km (0.06 R)
• M17: 5,698,931 km (0.063 R)
• M18: 5,911,210 km (0.089 R)
• M19: 6,064,249 km (0.086 R)
• M20: 7,599,572 km (0.059 R)
• M21: 7,967,583 km (0.115 R)
• M22: 8,478,609 km (0.116 R)
• M23: 8,720,808 km (0.09 R)
• M24: 8,930,095 km (0.08 R)
• M25: 9,318,152 km (0.105 R)
• M26: 9,784,000 km (0.077 R)
• M27: 10,001,515 km (0.057 R)
• M28: 10,404,382 km (0.102 R)
• M29: 12,068,359 km (0.09 R)
• M30: 12,812,160 km (0.101 R)
• M31: 14,756,035 km (0.076 R)
• M32: 16,573,798 km (0.115 R)
• M33: 17,971,641 km (0.085 R)
• M34: 18,282,505 km (0.104 R)
• M35: 18,909,470 km (0.106 R)
• M36: 19,361,555 km (0.059 R)
• M37: 20,092,340 km (0.092 R)
• M38: 20,138,267 km (0.099 R)
• M39: 20,692,677 km (0.039 R)
• M40: 20,925,152 km (0.086 R)
• M41: 20,971,677 km (0.093 R)
• M42: 21,627,813 km (0.076 R)
• M43: 21,769,183 km (0.113 R)
• M44: 21,958,275 km (0.086 R)
• M45: 22,053,120 km (0.113 R)
• M46: 22,863,940 km (0.109 R)
• M47: 24,465,535 km (0.058 R)
• M48: 25,106,263 km (0.117 R)
• M49: 25,205,446 km (0.114 R)
• M50: 25,802,641 km (0.112 R)
• M51: 26,354,058 km (0.106 R)
• M52: 26,757,674 km (0.057 R)
• M53: 27,214,097 km (0.104 R)
• M54: 27,724,225 km (0.091 R)
• M55: 27,929,174 km (0.102 R)
• M56: 30,058,700 km (0.068 R)
• M57: 30,216,676 km (0.059 R)
• M58: 30,427,609 km (0.12 R)
• M59: 32,186,131 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 17,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit