🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.41 AU - 0.59 AU

Year: 123 Days

Day: 31.8 Hours

Environment

Temp: 280 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,750,896 km

• M1: 27,376 km (0.074 R)
• M2: 120,426 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.79 AU - 0.97 AU

Year: 287 Days

Day: 19.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,750,896 km

• M1: 413,040 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.04 AU - 1.74 AU

Year: 571 Days

Day: 14.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.08 AU - 2.12 AU

Year: 1060 Days

Day: 33.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,750,896 km

• M1: 43,084 km (0.099 R)
• M2: 562,039 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.7 AU - 3 AU

Year: 1676 Days

Day: 47 Hours

Environment

Temp: -75 °C

Axial Tilt: 93.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,750,896 km

• M1: 626,366 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.63 AU - 3.83 AU

Year: 2022 Days

Day: 15.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.9 AU - 4.92 AU

Year: 3789 Days

Day: 14.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.9

Radius: 11.1

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.76 AU - 9.96 AU

Year: 9184 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,750,896 km

• M1: 255,064 km (0.079 R)
• M2: 331,808 km (0.102 R)
• M3: 530,324 km (0.098 R)
• M4: 721,810 km (0.071 R)
• M5: 833,111 km (0.058 R)
• M6: 1,032,225 km (0.061 R)
• M7: 1,217,876 km (0.115 R)
• M8: 1,414,897 km (0.105 R)
• M9: 1,525,449 km (0.1 R)
• M10: 1,606,232 km (0.099 R)
• M11: 1,892,114 km (0.1 R)
• M12: 1,961,826 km (0.078 R)
• M13: 2,194,451 km (0.111 R)
• M14: 2,267,904 km (0.095 R)
• M15: 2,474,199 km (0.052 R)
• M16: 2,706,375 km (0.072 R)
• M17: 3,088,747 km (0.069 R)
• M18: 3,381,660 km (0.102 R)
• M19: 3,509,865 km (0.077 R)
• M20: 3,971,823 km (0.057 R)
• M21: 4,476,567 km (0.114 R)
• M22: 4,546,878 km (0.06 R)
• M23: 4,760,503 km (0.09 R)
• M24: 5,099,193 km (0.102 R)
• M25: 5,172,795 km (0.108 R)
• M26: 5,420,828 km (0.083 R)
• M27: 5,596,756 km (0.118 R)
• M28: 5,774,627 km (0.054 R)
• M29: 6,006,055 km (0.072 R)
• M30: 6,425,079 km (0.107 R)
• M31: 6,558,071 km (0.049 R)
• M32: 6,935,058 km (0.086 R)
• M33: 7,016,739 km (0.114 R)
• M34: 7,430,227 km (0.07 R)
• M35: 7,795,096 km (0.067 R)
• M36: 8,165,800 km (0.104 R)
• M37: 8,659,323 km (0.092 R)
• M38: 8,954,031 km (0.114 R)
• M39: 9,043,191 km (0.108 R)
• M40: 9,222,260 km (0.099 R)
• M41: 9,372,456 km (0.116 R)
• M42: 10,259,272 km (0.03 R)
• M43: 10,477,386 km (0.071 R)
• M44: 10,571,334 km (0.073 R)
• M45: 10,823,256 km (0.092 R)
• M46: 11,333,086 km (0.11 R)
• M47: 11,558,530 km (0.101 R)
• M48: 12,276,899 km (0.077 R)
• M49: 12,842,080 km (0.074 R)
• M50: 13,144,567 km (0.098 R)
• M51: 13,517,664 km (0.03 R)
• M52: 13,688,355 km (0.103 R)
• M53: 13,963,016 km (0.104 R)
• M54: 14,101,095 km (0.03 R)
• M55: 15,044,609 km (0.077 R)
• M56: 15,221,583 km (0.117 R)
• M57: 15,328,097 km (0.073 R)
• M58: 16,881,970 km (0.028 R)
• M59: 16,992,224 km (0.113 R)
• M60: 17,287,380 km (0.095 R)
• M61: 18,032,976 km (0.085 R)
• M62: 18,713,048 km (0.09 R)
• M63: 19,286,008 km (0.091 R)
• M64: 19,594,030 km (0.104 R)
• M65: 19,709,968 km (0.08 R)
• M66: 19,942,593 km (0.072 R)
• M67: 20,137,070 km (0.07 R)
• M68: 21,118,881 km (0.117 R)
• M69: 23,456,198 km (0.095 R)
• M70: 23,661,596 km (0.034 R)
• M71: 23,867,443 km (0.058 R)
• M72: 24,115,326 km (0.065 R)
• M73: 25,747,439 km (0.115 R)
• M74: 26,299,455 km (0.119 R)
• M75: 26,384,726 km (0.07 R)
• M76: 26,769,492 km (0.062 R)
• M77: 26,898,146 km (0.094 R)
• M78: 27,718,092 km (0.102 R)
• M79: 28,152,823 km (0.118 R)
• M80: 29,205,544 km (0.051 R)
• M81: 29,692,335 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.6

Radius: 6.1

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 14.57 AU - 17.53 AU

Year: 22393 Days

Day: 17 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,750,896 km

• M1: 114,293 km (0.117 R)
• M2: 162,164 km (0.12 R)
• M3: 469,588 km (0.057 R)
• M4: 723,754 km (0.1 R)
• M5: 854,653 km (0.093 R)
• M6: 1,139,188 km (0.105 R)
• M7: 1,214,884 km (0.075 R)
• M8: 2,246,810 km (0.115 R)
• M9: 2,704,131 km (0.104 R)
• M10: 3,013,200 km (0.113 R)
• M11: 3,333,489 km (0.117 R)
• M12: 3,479,347 km (0.114 R)
• M13: 3,553,099 km (0.086 R)
• M14: 4,006,231 km (0.104 R)
• M15: 4,397,878 km (0.114 R)
• M16: 4,437,671 km (0.078 R)
• M17: 5,217,226 km (0.092 R)
• M18: 5,429,356 km (0.106 R)
• M19: 5,472,141 km (0.114 R)
• M20: 6,486,564 km (0.031 R)
• M21: 6,852,779 km (0.076 R)
• M22: 8,040,138 km (0.052 R)
• M23: 8,285,179 km (0.093 R)
• M24: 8,682,361 km (0.083 R)
• M25: 8,732,477 km (0.064 R)
• M26: 8,782,741 km (0.098 R)
• M27: 9,546,887 km (0.069 R)
• M28: 10,068,236 km (0.113 R)
• M29: 11,411,475 km (0.113 R)
• M30: 12,356,485 km (0.088 R)
• M31: 12,469,431 km (0.071 R)
• M32: 13,211,138 km (0.116 R)
• M33: 15,460,042 km (0.042 R)
• M34: 16,071,299 km (0.036 R)
• M35: 16,690,485 km (0.106 R)
• M36: 17,380,580 km (0.114 R)
• M37: 18,079,800 km (0.118 R)
• M38: 18,143,828 km (0.062 R)
• M39: 18,465,164 km (0.12 R)
• M40: 20,498,798 km (0.109 R)
• M41: 21,304,981 km (0.095 R)
• M42: 22,189,852 km (0.095 R)
• M43: 22,258,518 km (0.061 R)
• M44: 22,533,478 km (0.11 R)
• M45: 23,225,817 km (0.08 R)
• M46: 23,925,187 km (0.118 R)
• M47: 24,915,974 km (0.103 R)
• M48: 26,064,437 km (0.056 R)
• M49: 27,819,519 km (0.086 R)
• M50: 28,264,124 km (0.092 R)
• M51: 29,010,468 km (0.067 R)
• M52: 30,446,308 km (0.096 R)
• M53: 31,905,187 km (0.109 R)
• M54: 32,292,944 km (0.113 R)
• M55: 33,229,726 km (0.114 R)
• M56: 33,386,804 km (0.103 R)
• M57: 33,701,408 km (0.047 R)
• M58: 34,572,068 km (0.037 R)
• M59: 34,970,297 km (0.097 R)
• M60: 35,370,023 km (0.088 R)
• M61: 35,771,244 km (0.064 R)
• M62: 39,615,611 km (0.09 R)
• M63: 40,199,341 km (0.044 R)
• M64: 40,450,367 km (0.095 R)
• M65: 40,534,141 km (0.051 R)
• M66: 41,122,360 km (0.049 R)
• M67: 41,628,749 km (0.071 R)
• M68: 41,882,766 km (0.064 R)
• M69: 42,392,297 km (0.072 R)
• M70: 42,733,081 km (0.098 R)
• M71: 45,491,964 km (0.045 R)
• M72: 46,190,736 km (0.117 R)
• M73: 46,453,729 km (0.064 R)
• M74: 46,717,021 km (0.073 R)
• M75: 48,842,358 km (0.116 R)
• M76: 49,557,735 km (0.057 R)
• M77: 51,452,093 km (0.103 R)
• M78: 51,542,899 km (0.077 R)
• M79: 52,179,887 km (0.041 R)
• M80: 53,094,528 km (0.109 R)
• M81: 53,553,794 km (0.112 R)
• M82: 55,776,818 km (0.108 R)
• M83: 56,711,805 km (0.068 R)
• M84: 56,899,550 km (0.059 R)
• M85: 58,313,400 km (0.087 R)
• M86: 58,597,486 km (0.087 R)
• M87: 59,548,031 km (0.115 R)
• M88: 61,368,039 km (0.07 R)
• M89: 62,817,791 km (0.118 R)
• M90: 62,914,881 km (0.103 R)
• M91: 63,595,551 km (0.053 R)
• M92: 63,888,015 km (0.111 R)
• M93: 65,160,644 km (0.077 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 14,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit