🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.36 AU - 1.68 AU

Year: 695 Days

Day: 23.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.34 AU - 2.16 AU

Year: 859 Days

Day: 24.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,099,021 km

• M1: 65,524 km (0.094 R)
• M2: 556,654 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.75 AU - 2.47 AU

Year: 1137 Days

Day: 31.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.91 AU - 2.57 AU

Year: 1243 Days

Day: 24.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,099,021 km

• M1: 40,391 km (0.071 R)
• M2: 818,300 km (0.063 R)

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.6

Radius: 10.7

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.39 AU - 6.03 AU

Year: 4410 Days

Day: 7.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 33,099,021 km

• M1: 248,183 km (0.118 R)
• M2: 350,957 km (0.117 R)
• M3: 480,658 km (0.102 R)
• M4: 548,725 km (0.097 R)
• M5: 654,042 km (0.096 R)
• M6: 1,136,944 km (0.076 R)
• M7: 1,232,537 km (0.073 R)
• M8: 1,364,333 km (0.083 R)
• M9: 1,443,470 km (0.108 R)
• M10: 1,594,863 km (0.106 R)
• M11: 1,800,859 km (0.075 R)
• M12: 1,964,519 km (0.1 R)
• M13: 2,080,607 km (0.047 R)
• M14: 2,212,553 km (0.111 R)
• M15: 2,374,567 km (0.069 R)
• M16: 2,498,584 km (0.046 R)
• M17: 2,696,053 km (0.092 R)
• M18: 2,869,437 km (0.113 R)
• M19: 2,972,360 km (0.07 R)
• M20: 3,046,561 km (0.095 R)
• M21: 3,227,424 km (0.102 R)
• M22: 3,742,939 km (0.087 R)
• M23: 3,823,422 km (0.112 R)
• M24: 4,002,341 km (0.082 R)
• M25: 4,402,366 km (0.035 R)
• M26: 4,521,596 km (0.114 R)
• M27: 4,590,111 km (0.1 R)
• M28: 4,676,280 km (0.118 R)
• M29: 4,832,909 km (0.113 R)
• M30: 5,204,959 km (0.095 R)
• M31: 5,312,968 km (0.084 R)
• M32: 5,958,184 km (0.103 R)
• M33: 6,128,127 km (0.101 R)
• M34: 6,261,419 km (0.061 R)
• M35: 6,414,906 km (0.097 R)
• M36: 6,863,251 km (0.073 R)
• M37: 6,942,239 km (0.106 R)
• M38: 7,221,239 km (0.107 R)
• M39: 7,301,722 km (0.083 R)
• M40: 7,544,669 km (0.06 R)
• M41: 8,649,599 km (0.099 R)
• M42: 8,863,823 km (0.087 R)
• M43: 9,363,032 km (0.091 R)
• M44: 9,560,800 km (0.098 R)
• M45: 9,760,064 km (0.028 R)
• M46: 10,411,563 km (0.085 R)
• M47: 10,662,289 km (0.039 R)
• M48: 10,753,993 km (0.075 R)
• M49: 11,030,599 km (0.033 R)
• M50: 11,193,062 km (0.097 R)
• M51: 11,614,629 km (0.078 R)
• M52: 11,756,149 km (0.114 R)
• M53: 11,969,774 km (0.085 R)
• M54: 12,618,132 km (0.092 R)
• M55: 12,690,986 km (0.039 R)
• M56: 13,032,219 km (0.088 R)
• M57: 13,105,821 km (0.075 R)
• M58: 13,426,110 km (0.102 R)
• M59: 13,649,459 km (0.111 R)
• M60: 14,503,962 km (0.112 R)
• M61: 14,809,740 km (0.087 R)
• M62: 16,317,388 km (0.066 R)
• M63: 16,582,326 km (0.033 R)
• M64: 16,955,572 km (0.093 R)
• M65: 17,223,801 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875

Radius: 13.7

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.08 AU - 8.96 AU

Year: 9223 Days

Day: 10.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,099,021 km

• M1: 193,131 km (0.085 R)
• M2: 364,420 km (0.086 R)
• M3: 464,801 km (0.112 R)
• M4: 593,006 km (0.114 R)
• M5: 1,178,981 km (0.074 R)
• M6: 1,302,399 km (0.048 R)
• M7: 1,585,588 km (0.104 R)
• M8: 1,841,251 km (0.068 R)
• M9: 1,986,361 km (0.071 R)
• M10: 2,085,544 km (0.055 R)
• M11: 2,687,825 km (0.11 R)
• M12: 2,938,102 km (0.075 R)
• M13: 3,642,858 km (0.039 R)
• M14: 4,014,758 km (0.059 R)
• M15: 4,496,912 km (0.081 R)
• M16: 4,896,189 km (0.106 R)
• M17: 5,237,721 km (0.041 R)
• M18: 5,411,404 km (0.033 R)
• M19: 5,729,000 km (0.04 R)
• M20: 6,016,527 km (0.079 R)
• M21: 6,419,544 km (0.092 R)
• M22: 6,568,394 km (0.079 R)
• M23: 6,945,380 km (0.115 R)
• M24: 7,446,234 km (0.08 R)
• M25: 7,563,369 km (0.115 R)
• M26: 8,078,584 km (0.058 R)
• M27: 8,810,866 km (0.06 R)
• M28: 8,976,471 km (0.043 R)
• M29: 9,777,418 km (0.111 R)
• M30: 10,208,110 km (0.069 R)
• M31: 10,425,924 km (0.085 R)
• M32: 11,582,914 km (0.111 R)
• M33: 13,062,437 km (0.059 R)
• M34: 13,441,518 km (0.119 R)
• M35: 13,968,851 km (0.117 R)
• M36: 14,356,608 km (0.062 R)
• M37: 14,551,834 km (0.107 R)
• M38: 14,994,344 km (0.07 R)
• M39: 16,195,914 km (0.074 R)
• M40: 17,532,422 km (0.113 R)
• M41: 18,744,015 km (0.044 R)
• M42: 18,850,678 km (0.104 R)
• M43: 22,030,231 km (0.098 R)
• M44: 22,595,113 km (0.07 R)
• M45: 23,107,485 km (0.088 R)
• M46: 23,739,088 km (0.108 R)
• M47: 23,854,428 km (0.106 R)
• M48: 24,726,284 km (0.118 R)
• M49: 25,667,554 km (0.118 R)
• M50: 26,023,597 km (0.119 R)
• M51: 26,261,906 km (0.108 R)
• M52: 27,524,811 km (0.088 R)
• M53: 27,889,232 km (0.115 R)
• M54: 28,072,040 km (0.081 R)
• M55: 28,623,009 km (0.079 R)
• M56: 30,109,414 km (0.103 R)
• M57: 30,359,541 km (0.083 R)
• M58: 30,673,248 km (0.076 R)
• M59: 32,002,575 km (0.112 R)
• M60: 32,194,060 km (0.118 R)
• M61: 32,321,817 km (0.049 R)
• M62: 32,706,433 km (0.117 R)
• M63: 32,899,265 km (0.05 R)
• M64: 33,480,003 km (0.078 R)
• M65: 33,999,108 km (0.043 R)
• M66: 35,572,429 km (0.051 R)
• M67: 36,234,998 km (0.085 R)
• M68: 36,434,561 km (0.09 R)
• M69: 36,901,606 km (0.073 R)
• M70: 37,035,346 km (0.107 R)
• M71: 38,382,326 km (0.098 R)
• M72: 38,857,598 km (0.086 R)
• M73: 42,238,660 km (0.114 R)
• M74: 42,588,868 km (0.082 R)
• M75: 44,070,486 km (0.088 R)
• M76: 44,212,604 km (0.108 R)
• M77: 44,782,123 km (0.058 R)
• M78: 45,425,693 km (0.033 R)
• M79: 46,360,679 km (0.115 R)
• M80: 46,722,108 km (0.087 R)
• M81: 47,447,508 km (0.114 R)
• M82: 48,836,225 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.7

Radius: 9.5

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.76 AU - 9 AU

Year: 9813 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 33,099,021 km

• M1: 356,342 km (0.073 R)
• M2: 439,967 km (0.086 R)
• M3: 863,329 km (0.109 R)
• M4: 1,237,474 km (0.118 R)
• M5: 1,304,643 km (0.117 R)
• M6: 1,677,890 km (0.097 R)
• M7: 1,944,922 km (0.08 R)
• M8: 2,759,183 km (0.085 R)
• M9: 2,825,754 km (0.108 R)
• M10: 3,167,286 km (0.117 R)
• M11: 3,450,176 km (0.044 R)
• M12: 4,688,098 km (0.033 R)
• M13: 4,875,395 km (0.075 R)
• M14: 5,284,994 km (0.087 R)
• M15: 5,992,143 km (0.027 R)
• M16: 6,460,384 km (0.12 R)
• M17: 7,154,069 km (0.066 R)
• M18: 7,215,554 km (0.077 R)
• M19: 7,277,188 km (0.105 R)
• M20: 7,966,685 km (0.112 R)
• M21: 8,644,214 km (0.12 R)
• M22: 9,172,893 km (0.112 R)
• M23: 9,848,477 km (0.098 R)
• M24: 11,570,498 km (0.118 R)
• M25: 11,678,956 km (0.065 R)
• M26: 12,042,928 km (0.047 R)
• M27: 13,307,927 km (0.083 R)
• M28: 13,764,500 km (0.058 R)
• M29: 14,810,488 km (0.103 R)
• M30: 15,601,712 km (0.053 R)
• M31: 15,761,632 km (0.094 R)
• M32: 16,244,534 km (0.039 R)
• M33: 17,514,620 km (0.102 R)
• M34: 17,639,235 km (0.08 R)
• M35: 17,805,887 km (0.098 R)
• M36: 17,931,250 km (0.053 R)
• M37: 18,435,245 km (0.07 R)
• M38: 18,944,027 km (0.111 R)
• M39: 19,029,298 km (0.07 R)
• M40: 19,328,793 km (0.108 R)
• M41: 19,629,634 km (0.08 R)
• M42: 19,759,186 km (0.075 R)
• M43: 20,454,367 km (0.073 R)
• M44: 21,025,083 km (0.096 R)
• M45: 24,094,981 km (0.089 R)
• M46: 24,465,385 km (0.12 R)
• M47: 25,776,162 km (0.101 R)
• M48: 25,870,708 km (0.081 R)
• M49: 26,297,361 km (0.116 R)
• M50: 26,822,001 km (0.09 R)
• M51: 27,543,062 km (0.108 R)
• M52: 28,661,157 km (0.086 R)
• M53: 29,053,402 km (0.098 R)
• M54: 29,546,327 km (0.111 R)
• M55: 31,646,682 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.8

Radius: 9.3

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.88 AU - 12.3 AU

Year: 15590 Days

Day: 5.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 33,099,021 km

• M1: 134,937 km (0.067 R)
• M2: 399,576 km (0.085 R)
• M3: 918,681 km (0.038 R)
• M4: 1,917,994 km (0.12 R)
• M5: 1,993,691 km (0.073 R)
• M6: 2,246,362 km (0.108 R)
• M7: 2,697,698 km (0.037 R)
• M8: 2,761,427 km (0.112 R)
• M9: 3,426,838 km (0.081 R)
• M10: 4,589,663 km (0.089 R)
• M11: 5,616,802 km (0.108 R)
• M12: 5,836,112 km (0.093 R)
• M13: 7,659,710 km (0.111 R)
• M14: 7,750,666 km (0.095 R)
• M15: 7,841,920 km (0.111 R)
• M16: 8,025,627 km (0.089 R)
• M17: 8,179,862 km (0.094 R)
• M18: 8,397,377 km (0.088 R)
• M19: 8,553,857 km (0.106 R)
• M20: 8,648,253 km (0.096 R)
• M21: 8,933,536 km (0.11 R)
• M22: 9,415,989 km (0.115 R)
• M23: 10,072,275 km (0.093 R)
• M24: 10,607,985 km (0.114 R)
• M25: 10,947,572 km (0.078 R)
• M26: 11,221,785 km (0.078 R)
• M27: 11,463,535 km (0.115 R)
• M28: 11,777,092 km (0.098 R)
• M29: 11,882,110 km (0.069 R)
• M30: 13,679,528 km (0.08 R)
• M31: 14,123,385 km (0.092 R)
• M32: 15,368,339 km (0.113 R)
• M33: 17,841,042 km (0.101 R)
• M34: 18,163,874 km (0.114 R)
• M35: 19,598,518 km (0.119 R)
• M36: 20,182,548 km (0.109 R)
• M37: 22,141,682 km (0.118 R)
• M38: 22,662,581 km (0.098 R)
• M39: 23,056,024 km (0.079 R)
• M40: 23,187,670 km (0.11 R)
• M41: 23,539,823 km (0.116 R)
• M42: 24,205,085 km (0.118 R)
• M43: 24,517,595 km (0.111 R)
• M44: 24,966,389 km (0.117 R)
• M45: 25,327,518 km (0.071 R)
• M46: 25,463,353 km (0.111 R)
• M47: 26,604,635 km (0.066 R)
• M48: 26,973,394 km (0.079 R)
• M49: 27,251,047 km (0.092 R)
• M50: 27,996,194 km (0.087 R)
• M51: 28,183,491 km (0.079 R)
• M52: 28,418,210 km (0.075 R)
• M53: 28,559,430 km (0.101 R)
• M54: 28,984,288 km (0.106 R)
• M55: 30,704,664 km (0.053 R)
• M56: 31,528,499 km (0.063 R)
• M57: 32,901,359 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 17,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit