🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.48 AU - 0.64 AU

Year: 156 Days

Day: 20.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,825,070 km

• M1: 280,346 km (0.025 R)
• M2: 535,860 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.55 AU - 1.81 AU

Year: 812 Days

Day: 21.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 164.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,825,070 km

• M1: 51,761 km (0.101 R)
• M2: 1,063,192 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.66 AU - 1.78 AU

Year: 841 Days

Day: 13.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,825,070 km

• M1: 283,638 km (0.074 R)
• M2: 788,082 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.81 AU - 4.53 AU

Year: 3174 Days

Day: 47.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,825,070 km

• M1: 784,491 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231

Radius: 9.1

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.38 AU - 7.3 AU

Year: 5261 Days

Day: 10.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,825,070 km

• M1: 128,654 km (0.056 R)
• M2: 198,666 km (0.063 R)
• M3: 260,899 km (0.073 R)
• M4: 392,096 km (0.071 R)
• M5: 463,305 km (0.055 R)
• M6: 548,575 km (0.11 R)
• M7: 817,852 km (0.032 R)
• M8: 1,023,549 km (0.077 R)
• M9: 1,669,512 km (0.056 R)
• M10: 1,737,579 km (0.032 R)
• M11: 1,862,344 km (0.044 R)
• M12: 2,135,510 km (0.112 R)
• M13: 2,269,549 km (0.088 R)
• M14: 2,375,614 km (0.078 R)
• M15: 2,514,591 km (0.075 R)
• M16: 2,656,260 km (0.109 R)
• M17: 2,882,003 km (0.119 R)
• M18: 2,947,676 km (0.074 R)
• M19: 3,164,593 km (0.077 R)
• M20: 3,352,339 km (0.091 R)
• M21: 3,756,552 km (0.048 R)
• M22: 4,232,273 km (0.116 R)
• M23: 4,515,313 km (0.092 R)
• M24: 4,843,829 km (0.096 R)
• M25: 5,462,566 km (0.032 R)
• M26: 5,564,742 km (0.063 R)
• M27: 5,895,802 km (0.062 R)
• M28: 6,127,230 km (0.104 R)
• M29: 6,190,958 km (0.09 R)
• M30: 6,340,257 km (0.12 R)
• M31: 6,426,126 km (0.098 R)
• M32: 6,817,474 km (0.045 R)
• M33: 6,927,578 km (0.076 R)
• M34: 7,060,421 km (0.045 R)
• M35: 7,760,539 km (0.074 R)
• M36: 8,435,375 km (0.11 R)
• M37: 8,601,130 km (0.078 R)
• M38: 8,696,274 km (0.082 R)
• M39: 8,767,931 km (0.028 R)
• M40: 8,983,951 km (0.073 R)
• M41: 10,090,526 km (0.113 R)
• M42: 10,266,603 km (0.05 R)
• M43: 10,494,440 km (0.047 R)
• M44: 10,596,167 km (0.089 R)
• M45: 11,006,514 km (0.05 R)
• M46: 11,422,097 km (0.11 R)
• M47: 11,526,815 km (0.118 R)
• M48: 11,948,980 km (0.111 R)
• M49: 12,161,858 km (0.042 R)
• M50: 12,242,043 km (0.056 R)
• M51: 12,376,082 km (0.1 R)
• M52: 13,108,214 km (0.071 R)
• M53: 13,327,824 km (0.12 R)
• M54: 13,631,807 km (0.116 R)
• M55: 13,993,983 km (0.064 R)
• M56: 14,134,156 km (0.073 R)
• M57: 14,784,907 km (0.067 R)
• M58: 16,380,518 km (0.102 R)
• M59: 16,439,460 km (0.102 R)
• M60: 16,735,813 km (0.062 R)
• M61: 16,824,973 km (0.112 R)
• M62: 16,974,122 km (0.095 R)
• M63: 17,093,651 km (0.117 R)
• M64: 17,817,106 km (0.078 R)
• M65: 18,213,092 km (0.099 R)
• M66: 18,274,277 km (0.102 R)
• M67: 18,797,122 km (0.099 R)
• M68: 19,888,887 km (0.111 R)
• M69: 20,109,843 km (0.045 R)
• M70: 20,458,406 km (0.033 R)
• M71: 21,097,489 km (0.066 R)
• M72: 21,258,306 km (0.041 R)
• M73: 21,516,512 km (0.051 R)
• M74: 21,645,914 km (0.095 R)
• M75: 21,710,690 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.1

Radius: 8.5

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.81 AU - 7.91 AU

Year: 5979 Days

Day: 14.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,825,070 km

• M1: 219,759 km (0.109 R)
• M2: 407,355 km (0.026 R)
• M3: 737,069 km (0.109 R)
• M4: 1,002,755 km (0.114 R)
• M5: 1,062,594 km (0.03 R)
• M6: 1,314,217 km (0.099 R)
• M7: 2,216,741 km (0.088 R)
• M8: 2,416,454 km (0.092 R)
• M9: 2,539,274 km (0.096 R)
• M10: 2,984,926 km (0.033 R)
• M11: 3,072,591 km (0.116 R)
• M12: 3,205,733 km (0.06 R)
• M13: 3,363,559 km (0.104 R)
• M14: 3,431,925 km (0.118 R)
• M15: 3,804,872 km (0.04 R)
• M16: 4,020,293 km (0.083 R)
• M17: 4,190,536 km (0.093 R)
• M18: 4,338,488 km (0.113 R)
• M19: 4,538,500 km (0.119 R)
• M20: 4,741,505 km (0.113 R)
• M21: 4,818,398 km (0.072 R)
• M22: 4,973,531 km (0.112 R)
• M23: 5,262,105 km (0.116 R)
• M24: 5,556,215 km (0.058 R)
• M25: 5,691,601 km (0.115 R)
• M26: 5,828,183 km (0.111 R)
• M27: 5,910,761 km (0.111 R)
• M28: 6,527,404 km (0.05 R)
• M29: 6,584,401 km (0.103 R)
• M30: 6,727,865 km (0.102 R)
• M31: 7,371,285 km (0.116 R)
• M32: 7,460,595 km (0.055 R)
• M33: 7,821,276 km (0.036 R)
• M34: 8,034,303 km (0.11 R)
• M35: 8,126,156 km (0.097 R)
• M36: 8,559,691 km (0.109 R)
• M37: 8,747,735 km (0.033 R)
• M38: 8,905,561 km (0.087 R)
• M39: 9,064,285 km (0.112 R)
• M40: 9,384,574 km (0.074 R)
• M41: 9,546,139 km (0.113 R)
• M42: 9,872,113 km (0.093 R)
• M43: 10,102,344 km (0.093 R)
• M44: 10,702,680 km (0.1 R)
• M45: 11,177,654 km (0.113 R)
• M46: 11,763,629 km (0.045 R)
• M47: 11,868,197 km (0.092 R)
• M48: 12,289,016 km (0.091 R)
• M49: 13,617,445 km (0.118 R)
• M50: 13,984,259 km (0.086 R)
• M51: 14,578,013 km (0.098 R)
• M52: 15,217,694 km (0.103 R)
• M53: 16,446,790 km (0.09 R)
• M54: 17,191,638 km (0.1 R)
• M55: 19,162,739 km (0.108 R)
• M56: 19,326,699 km (0.088 R)
• M57: 19,532,545 km (0.085 R)
• M58: 20,404,402 km (0.074 R)
• M59: 21,034,957 km (0.056 R)
• M60: 21,331,460 km (0.048 R)
• M61: 22,791,086 km (0.091 R)
• M62: 22,921,386 km (0.119 R)
• M63: 23,095,518 km (0.105 R)
• M64: 23,270,098 km (0.029 R)
• M65: 23,884,796 km (0.093 R)
• M66: 23,972,909 km (0.113 R)
• M67: 24,194,015 km (0.117 R)
• M68: 25,534,561 km (0.115 R)
• M69: 25,669,947 km (0.088 R)
• M70: 25,805,633 km (0.102 R)
• M71: 26,213,885 km (0.093 R)
• M72: 26,853,267 km (0.111 R)
• M73: 27,082,750 km (0.106 R)
• M74: 29,272,713 km (0.091 R)
• M75: 29,698,468 km (0.065 R)
• M76: 29,793,314 km (0.072 R)
• M77: 30,078,597 km (0.095 R)
• M78: 30,460,520 km (0.098 R)
• M79: 31,277,175 km (0.12 R)
• M80: 31,857,914 km (0.068 R)
• M81: 32,003,772 km (0.05 R)
• M82: 32,442,393 km (0.097 R)
• M83: 32,784,972 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.8

Radius: 13.7

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.34 AU - 13.78 AU

Year: 14652 Days

Day: 8.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,825,070 km

• M1: 198,516 km (0.115 R)
• M2: 443,558 km (0.099 R)
• M3: 766,689 km (0.097 R)
• M4: 859,739 km (0.111 R)
• M5: 957,127 km (0.09 R)
• M6: 1,088,474 km (0.097 R)
• M7: 1,195,287 km (0.085 R)
• M8: 1,370,765 km (0.104 R)
• M9: 1,641,837 km (0.044 R)
• M10: 1,875,359 km (0.032 R)
• M11: 2,158,697 km (0.117 R)
• M12: 2,767,112 km (0.111 R)
• M13: 2,938,401 km (0.099 R)
• M14: 3,135,272 km (0.112 R)
• M15: 3,728,727 km (0.095 R)
• M16: 3,966,438 km (0.113 R)
• M17: 4,111,548 km (0.116 R)
• M18: 5,176,236 km (0.109 R)
• M19: 5,522,555 km (0.088 R)
• M20: 5,904,179 km (0.063 R)
• M21: 6,578,267 km (0.053 R)
• M22: 7,247,418 km (0.083 R)
• M23: 7,575,187 km (0.044 R)
• M24: 7,816,638 km (0.073 R)
• M25: 8,618,932 km (0.104 R)
• M26: 8,966,298 km (0.116 R)
• M27: 9,157,783 km (0.071 R)
• M28: 9,707,555 km (0.098 R)
• M29: 9,805,692 km (0.116 R)
• M30: 10,368,180 km (0.085 R)
• M31: 10,602,899 km (0.101 R)
• M32: 10,737,686 km (0.057 R)
• M33: 11,077,573 km (0.077 R)
• M34: 11,907,392 km (0.049 R)
• M35: 12,650,146 km (0.094 R)
• M36: 13,480,713 km (0.073 R)
• M37: 13,995,030 km (0.109 R)
• M38: 14,366,183 km (0.112 R)
• M39: 14,891,570 km (0.055 R)
• M40: 15,423,092 km (0.087 R)
• M41: 15,691,321 km (0.031 R)
• M42: 16,310,057 km (0.116 R)
• M43: 17,292,766 km (0.113 R)
• M44: 18,497,328 km (0.116 R)
• M45: 19,439,196 km (0.11 R)
• M46: 19,604,651 km (0.098 R)
• M47: 19,853,582 km (0.11 R)
• M48: 20,187,185 km (0.084 R)
• M49: 20,986,936 km (0.087 R)
• M50: 21,840,092 km (0.053 R)
• M51: 22,098,149 km (0.104 R)
• M52: 22,617,552 km (0.088 R)
• M53: 23,009,648 km (0.114 R)
• M54: 23,316,175 km (0.098 R)
• M55: 24,021,977 km (0.055 R)
• M56: 24,332,991 km (0.114 R)
• M57: 25,138,875 km (0.065 R)
• M58: 25,454,676 km (0.117 R)
• M59: 26,135,795 km (0.084 R)
• M60: 26,227,050 km (0.103 R)
• M61: 26,730,896 km (0.109 R)
• M62: 27,007,053 km (0.059 R)
• M63: 27,284,258 km (0.096 R)
• M64: 28,074,584 km (0.087 R)
• M65: 28,590,098 km (0.09 R)
• M66: 28,731,169 km (0.09 R)
• M67: 28,825,415 km (0.053 R)
• M68: 29,392,840 km (0.089 R)
• M69: 29,963,855 km (0.103 R)
• M70: 30,155,041 km (0.047 R)
• M71: 30,250,784 km (0.119 R)
• M72: 30,442,568 km (0.065 R)
• M73: 31,601,952 km (0.075 R)
• M74: 32,187,029 km (0.069 R)
• M75: 32,578,975 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.1

Radius: 5.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 12.82 AU - 13.66 AU

Year: 17959 Days

Day: 16 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,825,070 km

• M1: 102,026 km (0.084 R)
• M2: 267,780 km (0.117 R)
• M3: 322,383 km (0.106 R)
• M4: 369,357 km (0.111 R)
• M5: 418,724 km (0.072 R)
• M6: 524,939 km (0.102 R)
• M7: 567,275 km (0.066 R)
• M8: 878,738 km (0.08 R)
• M9: 1,052,571 km (0.034 R)
• M10: 1,180,776 km (0.077 R)
• M11: 1,595,461 km (0.104 R)
• M12: 1,786,049 km (0.052 R)
• M13: 1,939,536 km (0.12 R)
• M14: 3,024,570 km (0.045 R)
• M15: 3,260,635 km (0.108 R)
• M16: 3,557,437 km (0.102 R)
• M17: 4,176,623 km (0.104 R)
• M18: 4,889,457 km (0.108 R)
• M19: 4,981,310 km (0.093 R)
• M20: 5,480,219 km (0.108 R)
• M21: 5,639,541 km (0.058 R)
• M22: 5,703,568 km (0.112 R)
• M23: 5,962,522 km (0.113 R)
• M24: 6,324,699 km (0.091 R)
• M25: 6,391,419 km (0.075 R)
• M26: 7,105,001 km (0.079 R)
• M27: 7,453,714 km (0.075 R)
• M28: 7,951,276 km (0.084 R)
• M29: 8,059,286 km (0.07 R)
• M30: 8,349,805 km (0.074 R)
• M31: 9,317,105 km (0.102 R)
• M32: 9,775,622 km (0.072 R)
• M33: 10,476,788 km (0.107 R)
• M34: 11,113,775 km (0.113 R)
• M35: 11,234,501 km (0.066 R)
• M36: 11,763,180 km (0.112 R)
• M37: 11,968,578 km (0.063 R)
• M38: 12,092,445 km (0.071 R)
• M39: 12,508,327 km (0.075 R)
• M40: 12,676,026 km (0.1 R)
• M41: 13,268,733 km (0.091 R)
• M42: 14,922,687 km (0.108 R)
• M43: 15,323,908 km (0.077 R)
• M44: 16,594,443 km (0.104 R)
• M45: 16,686,446 km (0.107 R)
• M46: 17,056,401 km (0.074 R)
• M47: 17,663,170 km (0.118 R)
• M48: 17,710,144 km (0.081 R)
• M49: 17,945,611 km (0.119 R)
• M50: 19,964,285 km (0.058 R)
• M51: 20,160,258 km (0.078 R)
• M52: 20,752,067 km (0.098 R)
• M53: 22,104,282 km (0.03 R)
• M54: 22,205,560 km (0.068 R)
• M55: 23,175,553 km (0.083 R)
• M56: 24,055,188 km (0.109 R)
• M57: 24,211,518 km (0.11 R)
• M58: 25,580,637 km (0.077 R)
• M59: 26,758,721 km (0.096 R)
• M60: 26,812,726 km (0.088 R)
• M61: 27,354,270 km (0.097 R)
• M62: 28,890,042 km (0.086 R)
• M63: 29,056,245 km (0.033 R)
• M64: 29,668,399 km (0.077 R)
• M65: 30,284,892 km (0.073 R)
• M66: 31,359,454 km (0.088 R)
• M67: 31,530,294 km (0.061 R)
• M68: 32,619,217 km (0.111 R)
• M69: 33,371,395 km (0.029 R)
• M70: 33,778,750 km (0.112 R)
• M71: 33,837,094 km (0.082 R)
• M72: 35,780,819 km (0.117 R)
• M73: 36,018,979 km (0.11 R)
• M74: 37,881,622 km (0.096 R)
• M75: 38,245,743 km (0.081 R)
• M76: 39,406,473 km (0.069 R)
• M77: 39,529,293 km (0.08 R)
• M78: 40,951,370 km (0.103 R)
• M79: 41,825,021 km (0.078 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 19,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit