🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.73 AU - 0.79 AU

Year: 231 Days

Day: 34.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,817,102 km

• M1: 222,302 km (0.089 R)
• M2: 606,470 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.17 AU - 1.35 AU

Year: 493 Days

Day: 21.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.76 AU - 1.92 AU

Year: 869 Days

Day: 33.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.37 AU - 2.45 AU

Year: 1303 Days

Day: 14.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,817,102 km

• M1: 185,950 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.99 AU - 6.43 AU

Year: 4141 Days

Day: 47.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 78 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,817,102 km

• M1: 244,593 km (0.09 R)

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.3

Radius: 11.9

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.12 AU - 7.48 AU

Year: 5507 Days

Day: 7.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 100,817,102 km

• M1: 153,637 km (0.109 R)
• M2: 299,944 km (0.111 R)
• M3: 381,923 km (0.093 R)
• M4: 542,442 km (0.044 R)
• M5: 755,170 km (0.088 R)
• M6: 1,182,422 km (0.064 R)
• M7: 1,380,340 km (0.062 R)
• M8: 1,500,915 km (0.08 R)
• M9: 1,607,130 km (0.059 R)
• M10: 1,865,485 km (0.082 R)
• M11: 2,058,317 km (0.105 R)
• M12: 2,339,561 km (0.046 R)
• M13: 2,443,083 km (0.109 R)
• M14: 2,548,250 km (0.099 R)
• M15: 2,872,728 km (0.046 R)
• M16: 3,028,908 km (0.05 R)
• M17: 3,165,042 km (0.092 R)
• M18: 3,396,320 km (0.065 R)
• M19: 3,974,516 km (0.115 R)
• M20: 5,113,255 km (0.099 R)
• M21: 5,194,337 km (0.085 R)
• M22: 5,413,049 km (0.042 R)
• M23: 5,746,653 km (0.08 R)
• M24: 5,831,026 km (0.101 R)
• M25: 6,144,433 km (0.074 R)
• M26: 6,346,690 km (0.093 R)
• M27: 6,492,548 km (0.047 R)
• M28: 6,787,555 km (0.085 R)
• M29: 7,452,218 km (0.075 R)
• M30: 7,544,520 km (0.027 R)
• M31: 8,328,263 km (0.059 R)
• M32: 9,468,648 km (0.056 R)
• M33: 10,278,870 km (0.077 R)
• M34: 10,485,016 km (0.036 R)
• M35: 10,657,652 km (0.074 R)
• M36: 10,831,484 km (0.114 R)
• M37: 11,006,065 km (0.119 R)
• M38: 11,749,866 km (0.109 R)
• M39: 12,146,001 km (0.035 R)
• M40: 12,363,965 km (0.108 R)
• M41: 12,546,474 km (0.099 R)
• M42: 12,951,436 km (0.115 R)
• M43: 14,153,604 km (0.057 R)
• M44: 14,229,899 km (0.065 R)
• M45: 14,575,021 km (0.101 R)
• M46: 15,156,508 km (0.108 R)
• M47: 15,785,119 km (0.086 R)
• M48: 15,864,256 km (0.111 R)
• M49: 16,422,256 km (0.06 R)
• M50: 16,623,016 km (0.084 R)
• M51: 17,434,585 km (0.06 R)
• M52: 17,680,524 km (0.069 R)
• M53: 17,845,081 km (0.084 R)
• M54: 18,051,676 km (0.118 R)
• M55: 18,342,045 km (0.111 R)
• M56: 18,592,323 km (0.055 R)
• M57: 19,180,392 km (0.087 R)
• M58: 19,434,409 km (0.073 R)
• M59: 19,774,744 km (0.054 R)
• M60: 20,331,996 km (0.117 R)
• M61: 20,590,950 km (0.097 R)
• M62: 24,101,264 km (0.067 R)
• M63: 25,250,026 km (0.08 R)
• M64: 25,807,877 km (0.094 R)
• M65: 26,416,740 km (0.08 R)
• M66: 26,605,084 km (0.038 R)
• M67: 27,457,941 km (0.086 R)
• M68: 27,553,385 km (0.081 R)
• M69: 27,935,757 km (0.086 R)
• M70: 28,464,436 km (0.11 R)
• M71: 28,609,097 km (0.111 R)
• M72: 28,705,737 km (0.064 R)
• M73: 29,141,964 km (0.059 R)
• M74: 31,655,209 km (0.084 R)
• M75: 32,005,567 km (0.057 R)
• M76: 32,710,173 km (0.102 R)
• M77: 33,013,707 km (0.092 R)
• M78: 33,267,425 km (0.105 R)
• M79: 34,391,204 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.4

Radius: 12.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.36 AU - 7.34 AU

Year: 5573 Days

Day: 10 Hours

Environment

Temp: -135 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 100,817,102 km

• M1: 158,574 km (0.077 R)
• M2: 257,757 km (0.12 R)
• M3: 363,822 km (0.106 R)
• M4: 510,727 km (0.097 R)
• M5: 588,368 km (0.055 R)
• M6: 780,602 km (0.078 R)
• M7: 897,138 km (0.087 R)
• M8: 1,256,772 km (0.082 R)
• M9: 1,439,132 km (0.085 R)
• M10: 1,526,347 km (0.06 R)
• M11: 1,941,930 km (0.113 R)
• M12: 2,088,237 km (0.116 R)
• M13: 2,255,487 km (0.096 R)
• M14: 3,157,413 km (0.027 R)
• M15: 3,253,305 km (0.115 R)
• M16: 3,350,244 km (0.095 R)
• M17: 3,507,472 km (0.101 R)
• M18: 3,667,093 km (0.051 R)
• M19: 3,890,592 km (0.076 R)
• M20: 4,035,253 km (0.113 R)
• M21: 4,479,858 km (0.045 R)
• M22: 4,697,224 km (0.043 R)
• M23: 4,807,328 km (0.039 R)
• M24: 5,578,056 km (0.104 R)
• M25: 6,805,806 km (0.101 R)
• M26: 6,905,587 km (0.03 R)
• M27: 7,877,674 km (0.118 R)
• M28: 8,299,839 km (0.053 R)
• M29: 8,406,652 km (0.117 R)
• M30: 8,567,470 km (0.094 R)
• M31: 9,276,714 km (0.063 R)
• M32: 9,863,436 km (0.094 R)
• M33: 10,175,498 km (0.118 R)
• M34: 10,577,467 km (0.102 R)
• M35: 10,664,383 km (0.062 R)
• M36: 10,838,665 km (0.116 R)
• M37: 11,724,733 km (0.084 R)
• M38: 12,237,106 km (0.111 R)
• M39: 12,942,011 km (0.119 R)
• M40: 13,190,343 km (0.113 R)
• M41: 13,628,665 km (0.035 R)
• M42: 13,818,056 km (0.097 R)
• M43: 14,008,195 km (0.11 R)
• M44: 14,167,367 km (0.092 R)
• M45: 14,423,329 km (0.116 R)
• M46: 14,810,189 km (0.103 R)
• M47: 15,957,754 km (0.104 R)
• M48: 16,090,747 km (0.03 R)
• M49: 16,324,419 km (0.088 R)
• M50: 16,626,457 km (0.058 R)
• M51: 16,761,245 km (0.119 R)
• M52: 17,099,934 km (0.096 R)
• M53: 17,577,899 km (0.03 R)
• M54: 17,784,195 km (0.038 R)
• M55: 18,303,150 km (0.094 R)
• M56: 18,687,018 km (0.09 R)
• M57: 19,108,734 km (0.112 R)
• M58: 20,573,148 km (0.087 R)
• M59: 21,227,489 km (0.054 R)
• M60: 21,925,662 km (0.118 R)
• M61: 22,444,917 km (0.038 R)
• M62: 22,893,261 km (0.114 R)
• M63: 23,043,308 km (0.112 R)
• M64: 23,269,051 km (0.044 R)
• M65: 23,912,621 km (0.034 R)
• M66: 24,255,799 km (0.07 R)
• M67: 24,715,812 km (0.039 R)
• M68: 24,908,345 km (0.12 R)
• M69: 25,101,476 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.5

Radius: 6.5

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 14.46 AU - 19.48 AU

Year: 24345 Days

Day: 22.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,817,102 km

• M1: 94,546 km (0.069 R)
• M2: 164,258 km (0.112 R)
• M3: 234,270 km (0.084 R)
• M4: 391,198 km (0.085 R)
• M5: 851,361 km (0.106 R)
• M6: 1,014,274 km (0.108 R)
• M7: 1,969,905 km (0.041 R)
• M8: 2,149,871 km (0.06 R)
• M9: 2,297,524 km (0.104 R)
• M10: 3,003,028 km (0.045 R)
• M11: 3,085,306 km (0.082 R)
• M12: 3,422,051 km (0.119 R)
• M13: 3,682,352 km (0.118 R)
• M14: 4,931,045 km (0.11 R)
• M15: 5,474,235 km (0.114 R)
• M16: 7,104,852 km (0.057 R)
• M17: 8,172,831 km (0.118 R)
• M18: 8,520,347 km (0.076 R)
• M19: 9,350,166 km (0.072 R)
• M20: 10,391,966 km (0.075 R)
• M21: 10,517,030 km (0.025 R)
• M22: 11,149,380 km (0.082 R)
• M23: 12,716,717 km (0.111 R)
• M24: 15,621,010 km (0.107 R)
• M25: 15,692,517 km (0.108 R)
• M26: 18,415,797 km (0.074 R)
• M27: 19,023,613 km (0.064 R)
• M28: 19,483,776 km (0.098 R)
• M29: 20,102,962 km (0.085 R)
• M30: 20,650,041 km (0.084 R)
• M31: 20,886,107 km (0.06 R)
• M32: 22,643,732 km (0.067 R)
• M33: 22,805,747 km (0.058 R)
• M34: 23,376,313 km (0.087 R)
• M35: 24,034,095 km (0.12 R)
• M36: 26,810,781 km (0.101 R)
• M37: 27,326,445 km (0.098 R)
• M38: 27,585,548 km (0.048 R)
• M39: 27,672,016 km (0.114 R)
• M40: 27,758,782 km (0.079 R)
• M41: 28,980,997 km (0.064 R)
• M42: 29,068,961 km (0.074 R)
• M43: 31,568,143 km (0.075 R)
• M44: 33,210,727 km (0.08 R)
• M45: 33,671,938 km (0.084 R)
• M46: 33,856,990 km (0.072 R)
• M47: 33,949,741 km (0.059 R)
• M48: 36,009,554 km (0.113 R)
• M49: 36,293,640 km (0.058 R)
• M50: 37,628,801 km (0.085 R)
• M51: 37,820,885 km (0.098 R)
• M52: 40,150,872 km (0.036 R)
• M53: 41,036,641 km (0.088 R)
• M54: 41,234,259 km (0.106 R)
• M55: 42,127,808 km (0.066 R)
• M56: 44,948,326 km (0.057 R)
• M57: 45,050,202 km (0.067 R)
• M58: 46,690,243 km (0.051 R)
• M59: 48,349,882 km (0.087 R)
• M60: 49,923,203 km (0.105 R)
• M61: 51,833,269 km (0.1 R)
• M62: 52,154,006 km (0.091 R)
• M63: 55,505,896 km (0.086 R)
• M64: 55,943,470 km (0.113 R)
• M65: 56,492,046 km (0.108 R)
• M66: 57,594,582 km (0.091 R)
• M67: 57,815,837 km (0.105 R)
• M68: 58,481,697 km (0.105 R)
• M69: 59,932,797 km (0.075 R)
• M70: 60,157,044 km (0.064 R)
• M71: 60,606,585 km (0.116 R)
• M72: 61,508,810 km (0.094 R)
• M73: 63,669,303 km (0.12 R)
• M74: 63,898,187 km (0.116 R)
• M75: 65,623,500 km (0.106 R)
• M76: 66,317,783 km (0.036 R)
• M77: 67,480,608 km (0.075 R)
• M78: 68,181,474 km (0.074 R)
• M79: 68,415,594 km (0.052 R)
• M80: 70,298,433 km (0.033 R)
• M81: 70,890,392 km (0.06 R)
• M82: 71,008,873 km (0.102 R)
• M83: 71,246,285 km (0.091 R)
• M84: 72,198,326 km (0.116 R)
• M85: 73,154,556 km (0.072 R)
• M86: 74,717,405 km (0.054 R)
• M87: 74,837,980 km (0.109 R)
• M88: 75,200,456 km (0.119 R)
• M89: 76,412,648 km (0.06 R)
• M90: 76,777,666 km (0.114 R)
• M91: 77,998,235 km (0.086 R)
• M92: 79,471,475 km (0.074 R)
• M93: 81,574,223 km (0.084 R)
• M94: 81,822,705 km (0.071 R)
• M95: 83,319,581 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.5

Radius: 6.8

Gravity: 15.71 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 17.66 AU - 21.02 AU

Year: 29620 Days

Day: 16.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 100,817,102 km

• M1: 87,814 km (0.078 R)
• M2: 435,928 km (0.091 R)
• M3: 688,449 km (0.072 R)
• M4: 1,177,186 km (0.101 R)
• M5: 1,348,625 km (0.06 R)
• M6: 1,639,593 km (0.104 R)
• M7: 1,870,721 km (0.12 R)
• M8: 2,536,881 km (0.08 R)
• M9: 2,714,154 km (0.067 R)
• M10: 2,759,183 km (0.078 R)
• M11: 2,895,467 km (0.025 R)
• M12: 3,270,060 km (0.086 R)
• M13: 3,610,245 km (0.091 R)
• M14: 4,012,963 km (0.062 R)
• M15: 4,219,707 km (0.05 R)
• M16: 4,536,406 km (0.093 R)
• M17: 4,751,677 km (0.119 R)
• M18: 5,995,284 km (0.05 R)
• M19: 6,471,155 km (0.101 R)
• M20: 10,126,729 km (0.064 R)
• M21: 10,337,662 km (0.055 R)
• M22: 11,051,094 km (0.12 R)
• M23: 12,903,415 km (0.1 R)
• M24: 13,055,705 km (0.116 R)
• M25: 13,362,231 km (0.071 R)
• M26: 13,593,510 km (0.062 R)
• M27: 14,060,255 km (0.074 R)
• M28: 15,009,304 km (0.1 R)
• M29: 16,553,902 km (0.092 R)
• M30: 17,135,688 km (0.09 R)
• M31: 18,834,372 km (0.087 R)
• M32: 19,180,541 km (0.052 R)
• M33: 19,354,374 km (0.028 R)
• M34: 20,942,505 km (0.074 R)
• M35: 21,842,785 km (0.102 R)
• M36: 22,663,778 km (0.064 R)
• M37: 24,807,366 km (0.109 R)
• M38: 24,902,062 km (0.097 R)
• M39: 25,472,628 km (0.049 R)
• M40: 26,239,915 km (0.091 R)
• M41: 26,433,046 km (0.112 R)
• M42: 28,290,154 km (0.057 R)
• M43: 29,384,463 km (0.118 R)
• M44: 30,391,256 km (0.118 R)
• M45: 30,898,991 km (0.105 R)
• M46: 31,000,868 km (0.068 R)
• M47: 32,645,846 km (0.094 R)
• M48: 33,061,429 km (0.074 R)
• M49: 33,374,387 km (0.071 R)
• M50: 33,688,244 km (0.095 R)
• M51: 34,108,315 km (0.078 R)
• M52: 36,127,138 km (0.115 R)
• M53: 36,234,399 km (0.113 R)
• M54: 37,313,449 km (0.101 R)
• M55: 38,731,936 km (0.056 R)
• M56: 43,890,968 km (0.101 R)
• M57: 49,023,222 km (0.084 R)
• M58: 52,508,105 km (0.116 R)
• M59: 52,873,123 km (0.117 R)
• M60: 53,361,112 km (0.053 R)
• M61: 53,483,333 km (0.071 R)
• M62: 54,710,933 km (0.079 R)
• M63: 55,328,174 km (0.089 R)
• M64: 55,699,626 km (0.027 R)
• M65: 59,332,759 km (0.072 R)
• M66: 60,475,837 km (0.103 R)
• M67: 62,396,973 km (0.115 R)
• M68: 64,989,504 km (0.119 R)
• M69: 67,617,041 km (0.098 R)
• M70: 69,210,258 km (0.117 R)
• M71: 69,744,023 km (0.117 R)
• M72: 72,839,652 km (0.106 R)
• M73: 73,654,661 km (0.116 R)
• M74: 75,430,687 km (0.078 R)
• M75: 76,255,121 km (0.093 R)
• M76: 80,141,823 km (0.11 R)
• M77: 80,702,367 km (0.053 R)
• M78: 81,686,272 km (0.091 R)
• M79: 83,382,412 km (0.053 R)
• M80: 85,518,820 km (0.107 R)
• M81: 85,948,165 km (0.113 R)
• M82: 86,234,945 km (0.092 R)
• M83: 86,521,873 km (0.109 R)
• M84: 90,864,999 km (0.097 R)
• M85: 91,595,784 km (0.112 R)
• M86: 93,504,653 km (0.1 R)
• M87: 94,390,272 km (0.084 R)
• M88: 95,278,435 km (0.064 R)
• M89: 95,872,189 km (0.086 R)
• M90: 96,914,138 km (0.057 R)
• M91: 98,709,163 km (0.087 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 13,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit