🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.57 AU - 0.77 AU

Year: 164 Days

Day: 27.5 Hours

Environment

Temp: 282 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.43 AU - 2.01 AU

Year: 673 Days

Day: 24.6 Hours

Environment

Temp: 84 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.04 AU - 3.12 AU

Year: 1236 Days

Day: 30.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.04 AU - 4.6 AU

Year: 2678 Days

Day: 44.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,383,873 km

• M1: 2,555,880 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.72 AU - 6.5 AU

Year: 4504 Days

Day: 27.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.08 AU - 6.46 AU

Year: 4682 Days

Day: 37.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5 AU - 7.64 AU

Year: 4738 Days

Day: 25.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.7

Radius: 14.7

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.41 AU - 14.47 AU

Year: 13882 Days

Day: 8.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,383,873 km

• M1: 216,767 km (0.069 R)
• M2: 440,117 km (0.097 R)
• M3: 664,364 km (0.088 R)
• M4: 1,121,834 km (0.079 R)
• M5: 1,350,270 km (0.098 R)
• M6: 1,645,577 km (0.109 R)
• M7: 2,100,055 km (0.093 R)
• M8: 2,533,739 km (0.09 R)
• M9: 2,776,836 km (0.066 R)
• M10: 3,687,887 km (0.113 R)
• M11: 3,790,810 km (0.097 R)
• M12: 3,929,637 km (0.034 R)
• M13: 4,649,053 km (0.06 R)
• M14: 4,872,851 km (0.118 R)
• M15: 6,167,621 km (0.113 R)
• M16: 7,002,078 km (0.107 R)
• M17: 7,827,709 km (0.107 R)
• M18: 7,960,851 km (0.115 R)
• M19: 8,455,720 km (0.06 R)
• M20: 8,776,009 km (0.075 R)
• M21: 9,240,511 km (0.117 R)
• M22: 9,381,432 km (0.101 R)
• M23: 9,952,148 km (0.098 R)
• M24: 11,127,688 km (0.081 R)
• M25: 11,378,115 km (0.095 R)
• M26: 11,529,358 km (0.118 R)
• M27: 12,140,765 km (0.119 R)
• M28: 12,450,432 km (0.097 R)
• M29: 13,077,696 km (0.11 R)
• M30: 15,076,025 km (0.111 R)
• M31: 16,252,313 km (0.083 R)
• M32: 16,422,705 km (0.116 R)
• M33: 17,226,045 km (0.042 R)
• M34: 17,341,834 km (0.082 R)
• M35: 17,457,922 km (0.114 R)
• M36: 19,712,063 km (0.115 R)
• M37: 20,565,518 km (0.114 R)
• M38: 21,680,471 km (0.098 R)
• M39: 21,931,048 km (0.037 R)
• M40: 22,245,353 km (0.101 R)
• M41: 22,371,614 km (0.063 R)
• M42: 22,561,304 km (0.071 R)
• M43: 23,261,571 km (0.1 R)
• M44: 23,389,777 km (0.119 R)
• M45: 23,775,440 km (0.11 R)
• M46: 24,618,424 km (0.085 R)
• M47: 25,273,513 km (0.101 R)
• M48: 26,400,284 km (0.067 R)
• M49: 27,273,038 km (0.096 R)
• M50: 27,679,047 km (0.091 R)
• M51: 28,771,560 km (0.112 R)
• M52: 29,669,596 km (0.112 R)
• M53: 29,947,699 km (0.095 R)
• M54: 30,226,848 km (0.073 R)
• M55: 30,928,163 km (0.034 R)
• M56: 31,564,104 km (0.078 R)
• M57: 31,776,981 km (0.1 R)
• M58: 32,275,591 km (0.098 R)
• M59: 33,787,128 km (0.073 R)
• M60: 37,028,315 km (0.111 R)
• M61: 38,080,288 km (0.042 R)
• M62: 38,610,014 km (0.107 R)
• M63: 39,600,202 km (0.09 R)
• M64: 40,444,532 km (0.111 R)
• M65: 40,907,538 km (0.062 R)
• M66: 43,170,505 km (0.117 R)
• M67: 44,436,252 km (0.104 R)
• M68: 44,754,746 km (0.033 R)
• M69: 44,914,218 km (0.109 R)
• M70: 46,116,236 km (0.089 R)
• M71: 46,357,837 km (0.039 R)
• M72: 47,653,953 km (0.102 R)
• M73: 47,979,927 km (0.026 R)
• M74: 48,306,499 km (0.067 R)
• M75: 48,633,819 km (0.102 R)
• M76: 48,797,778 km (0.058 R)
• M77: 49,208,574 km (0.099 R)
• M78: 50,946,153 km (0.117 R)
• M79: 51,780,610 km (0.091 R)
• M80: 52,283,409 km (0.108 R)
• M81: 52,451,407 km (0.068 R)
• M82: 53,378,465 km (0.097 R)
• M83: 56,450,308 km (0.041 R)
• M84: 56,708,813 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 21.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.7

Radius: 7.8

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 18.99 AU - 23.77 AU

Year: 29482 Days

Day: 22.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,383,873 km

• M1: 104,719 km (0.063 R)
• M2: 379,679 km (0.061 R)
• M3: 1,007,990 km (0.078 R)
• M4: 1,244,953 km (0.041 R)
• M5: 1,701,227 km (0.104 R)
• M6: 1,840,802 km (0.03 R)
• M7: 2,593,429 km (0.056 R)
• M8: 2,754,546 km (0.118 R)
• M9: 3,128,839 km (0.095 R)
• M10: 3,475,159 km (0.093 R)
• M11: 5,230,390 km (0.112 R)
• M12: 6,276,079 km (0.039 R)
• M13: 7,101,860 km (0.116 R)
• M14: 9,902,182 km (0.117 R)
• M15: 10,281,712 km (0.119 R)
• M16: 10,795,282 km (0.086 R)
• M17: 10,989,908 km (0.115 R)
• M18: 11,382,902 km (0.119 R)
• M19: 11,514,847 km (0.112 R)
• M20: 12,047,865 km (0.113 R)
• M21: 13,624,925 km (0.104 R)
• M22: 13,905,720 km (0.098 R)
• M23: 14,616,310 km (0.103 R)
• M24: 15,193,160 km (0.086 R)
• M25: 16,667,746 km (0.097 R)
• M26: 17,650,454 km (0.114 R)
• M27: 18,110,318 km (0.04 R)
• M28: 18,807,594 km (0.053 R)
• M29: 19,198,792 km (0.038 R)
• M30: 19,513,546 km (0.08 R)
• M31: 21,194,428 km (0.095 R)
• M32: 22,423,225 km (0.078 R)
• M33: 23,255,288 km (0.081 R)
• M34: 25,984,851 km (0.109 R)
• M35: 27,298,769 km (0.041 R)
• M36: 29,899,678 km (0.114 R)
• M37: 31,183,377 km (0.091 R)
• M38: 32,018,133 km (0.099 R)
• M39: 32,204,682 km (0.112 R)
• M40: 32,672,474 km (0.097 R)
• M41: 33,709,487 km (0.076 R)
• M42: 35,912,764 km (0.052 R)
• M43: 36,009,554 km (0.102 R)
• M44: 37,767,478 km (0.091 R)
• M45: 39,054,469 km (0.098 R)
• M46: 39,653,309 km (0.082 R)
• M47: 39,953,851 km (0.08 R)
• M48: 41,671,235 km (0.057 R)
• M49: 42,487,740 km (0.064 R)
• M50: 44,448,071 km (0.037 R)
• M51: 44,968,821 km (0.107 R)
• M52: 45,177,659 km (0.099 R)
• M53: 45,806,270 km (0.113 R)
• M54: 46,121,622 km (0.115 R)
• M55: 47,709,155 km (0.102 R)
• M56: 48,028,845 km (0.097 R)
• M57: 48,135,508 km (0.051 R)
• M58: 48,992,106 km (0.092 R)
• M59: 51,919,886 km (0.037 R)
• M60: 52,578,116 km (0.058 R)
• M61: 53,903,105 km (0.113 R)
• M62: 54,792,315 km (0.088 R)
• M63: 55,798,659 km (0.081 R)
• M64: 56,360,399 km (0.103 R)
• M65: 59,311,217 km (0.086 R)
• M66: 59,425,809 km (0.112 R)
• M67: 60,114,259 km (0.048 R)
• M68: 60,805,551 km (0.115 R)
• M69: 61,383,447 km (0.117 R)
• M70: 61,499,236 km (0.114 R)
• M71: 61,847,200 km (0.095 R)
• M72: 62,312,001 km (0.09 R)
• M73: 63,128,357 km (0.043 R)
• M74: 67,740,758 km (0.109 R)
• M75: 69,061,259 km (0.08 R)
• M76: 70,511,311 km (0.113 R)
• M77: 71,118,529 km (0.096 R)
• M78: 71,971,536 km (0.044 R)
• M79: 73,073,174 km (0.098 R)
• M80: 76,038,204 km (0.098 R)
• M81: 77,285,102 km (0.103 R)
• M82: 80,052,214 km (0.09 R)
• M83: 80,305,334 km (0.059 R)
• M84: 80,558,753 km (0.052 R)
• M85: 80,939,330 km (0.113 R)
• M86: 82,467,921 km (0.094 R)
• M87: 84,134,441 km (0.04 R)
• M88: 85,165,619 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 22.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.5

Radius: 5.7

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 17.2 AU - 28.3 AU

Year: 32361 Days

Day: 17.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,383,873 km

• M1: 135,087 km (0.075 R)
• M2: 212,279 km (0.072 R)
• M3: 555,158 km (0.116 R)
• M4: 614,398 km (0.089 R)
• M5: 755,768 km (0.112 R)
• M6: 805,285 km (0.093 R)
• M7: 1,014,423 km (0.104 R)
• M8: 1,379,442 km (0.112 R)
• M9: 2,195,498 km (0.105 R)
• M10: 2,437,697 km (0.083 R)
• M11: 2,612,278 km (0.118 R)
• M12: 3,629,693 km (0.114 R)
• M13: 4,358,684 km (0.111 R)
• M14: 4,449,190 km (0.114 R)
• M15: 4,509,927 km (0.108 R)
• M16: 5,195,235 km (0.086 R)
• M17: 5,452,543 km (0.076 R)
• M18: 6,181,384 km (0.038 R)
• M19: 6,488,209 km (0.073 R)
• M20: 6,591,581 km (0.085 R)
• M21: 8,095,788 km (0.099 R)
• M22: 9,426,461 km (0.079 R)
• M23: 10,057,016 km (0.093 R)
• M24: 10,256,879 km (0.069 R)
• M25: 10,538,871 km (0.082 R)
• M26: 10,701,184 km (0.053 R)
• M27: 10,864,396 km (0.082 R)
• M28: 12,369,201 km (0.105 R)
• M29: 12,626,210 km (0.102 R)
• M30: 13,320,494 km (0.116 R)
• M31: 14,027,044 km (0.071 R)
• M32: 14,295,124 km (0.118 R)
• M33: 14,972,802 km (0.118 R)
• M34: 16,312,301 km (0.112 R)
• M35: 16,453,073 km (0.11 R)
• M36: 16,925,054 km (0.098 R)
• M37: 17,020,049 km (0.117 R)
• M38: 17,834,310 km (0.052 R)
• M39: 18,465,464 km (0.114 R)
• M40: 18,612,219 km (0.064 R)
• M41: 19,799,727 km (0.118 R)
• M42: 20,352,042 km (0.054 R)
• M43: 20,655,576 km (0.099 R)
• M44: 21,626,317 km (0.04 R)
• M45: 23,559,121 km (0.085 R)
• M46: 24,950,082 km (0.058 R)
• M47: 25,058,092 km (0.069 R)
• M48: 26,808,686 km (0.076 R)
• M49: 27,642,695 km (0.047 R)
• M50: 27,922,592 km (0.115 R)
• M51: 28,259,786 km (0.055 R)
• M52: 28,316,035 km (0.071 R)
• M53: 28,485,230 km (0.064 R)
• M54: 28,654,874 km (0.115 R)
• M55: 28,767,970 km (0.118 R)
• M56: 28,881,365 km (0.098 R)
• M57: 29,850,909 km (0.041 R)
• M58: 30,368,368 km (0.068 R)
• M59: 30,657,241 km (0.116 R)
• M60: 31,179,487 km (0.07 R)
• M61: 31,237,681 km (0.116 R)
• M62: 31,412,411 km (0.073 R)
• M63: 32,468,123 km (0.074 R)
• M64: 32,763,579 km (0.094 R)
• M65: 35,218,630 km (0.104 R)
• M66: 36,131,476 km (0.108 R)
• M67: 36,192,662 km (0.118 R)
• M68: 36,437,553 km (0.116 R)
• M69: 36,621,559 km (0.071 R)
• M70: 36,744,379 km (0.062 R)
• M71: 37,052,101 km (0.084 R)
• M72: 40,176,303 km (0.113 R)
• M73: 41,833,997 km (0.08 R)
• M74: 42,284,137 km (0.093 R)
• M75: 42,542,044 km (0.106 R)

Kuiper Belt

Range: 36.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 16,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit