🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.93 AU - 0.95 AU

Year: 349 Days

Day: 42.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,238,322 km

• M1: 503,397 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.96 AU - 1.4 AU

Year: 491 Days

Day: 15.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,238,322 km

• M1: 582,385 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.61 AU - 1.73 AU

Year: 826 Days

Day: 47.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.5

Radius: 8.2

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.85 AU - 8.29 AU

Year: 7975 Days

Day: 5.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,238,322 km

• M1: 102,475 km (0.072 R)
• M2: 412,591 km (0.042 R)
• M3: 890,407 km (0.1 R)
• M4: 1,523,206 km (0.086 R)
• M5: 2,193,404 km (0.072 R)
• M6: 2,641,450 km (0.098 R)
• M7: 3,046,860 km (0.112 R)
• M8: 3,838,233 km (0.103 R)
• M9: 6,578,716 km (0.083 R)
• M10: 7,892,335 km (0.09 R)
• M11: 8,166,847 km (0.116 R)
• M12: 10,224,416 km (0.08 R)
• M13: 13,253,623 km (0.115 R)
• M14: 13,810,726 km (0.067 R)
• M15: 14,675,701 km (0.08 R)
• M16: 16,640,968 km (0.117 R)
• M17: 18,293,725 km (0.083 R)
• M18: 20,053,146 km (0.084 R)
• M19: 21,011,171 km (0.032 R)
• M20: 22,622,788 km (0.11 R)
• M21: 23,418,499 km (0.102 R)
• M22: 28,958,857 km (0.088 R)
• M23: 31,734,196 km (0.064 R)
• M24: 33,237,057 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897

Radius: 8.2

Gravity: 13.34 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.78 AU - 10.12 AU

Year: 10252 Days

Day: 6.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,238,322 km

• M1: 107,860 km (0.114 R)
• M2: 412,292 km (0.116 R)
• M3: 856,149 km (0.112 R)
• M4: 1,114,953 km (0.03 R)
• M5: 1,440,478 km (0.092 R)
• M6: 1,702,723 km (0.088 R)
• M7: 3,283,075 km (0.071 R)
• M8: 4,697,224 km (0.114 R)
• M9: 6,914,862 km (0.12 R)
• M10: 8,955,677 km (0.115 R)
• M11: 9,957,085 km (0.106 R)
• M12: 11,424,939 km (0.067 R)
• M13: 11,944,792 km (0.12 R)
• M14: 13,663,372 km (0.057 R)
• M15: 16,179,010 km (0.079 R)
• M16: 17,057,149 km (0.102 R)
• M17: 17,356,794 km (0.113 R)
• M18: 19,068,044 km (0.086 R)
• M19: 21,666,260 km (0.103 R)
• M20: 24,302,174 km (0.103 R)
• M21: 25,550,269 km (0.074 R)
• M22: 27,862,454 km (0.081 R)
• M23: 28,698,257 km (0.091 R)
• M24: 33,014,156 km (0.113 R)
• M25: 42,356,393 km (0.051 R)
• M26: 44,726,472 km (0.092 R)
• M27: 51,580,747 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.4

Radius: 3

Gravity: 55.38 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.21 AU - 13.65 AU

Year: 16779 Days

Day: 21.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 87,238,322 km

• M1: 51,162 km (0.113 R)
• M2: 183,706 km (0.092 R)
• M3: 502,499 km (0.096 R)
• M4: 616,942 km (0.114 R)
• M5: 748,887 km (0.078 R)
• M6: 867,817 km (0.09 R)
• M7: 1,248,095 km (0.119 R)
• M8: 1,832,275 km (0.112 R)
• M9: 2,304,106 km (0.068 R)
• M10: 3,044,616 km (0.078 R)
• M11: 3,989,626 km (0.096 R)
• M12: 4,740,607 km (0.099 R)
• M13: 4,942,265 km (0.096 R)
• M14: 5,045,188 km (0.083 R)
• M15: 5,149,458 km (0.115 R)
• M16: 6,892,572 km (0.105 R)
• M17: 9,146,115 km (0.114 R)
• M18: 9,458,475 km (0.119 R)
• M19: 11,127,239 km (0.118 R)
• M20: 11,907,691 km (0.119 R)
• M21: 16,822,430 km (0.118 R)
• M22: 17,448,796 km (0.119 R)
• M23: 18,582,300 km (0.086 R)
• M24: 21,264,739 km (0.049 R)
• M25: 21,812,118 km (0.119 R)
• M26: 22,840,005 km (0.12 R)
• M27: 23,704,680 km (0.078 R)
• M28: 25,295,205 km (0.087 R)
• M29: 27,381,646 km (0.075 R)
• M30: 29,806,029 km (0.053 R)
• M31: 30,376,296 km (0.041 R)
• M32: 35,329,482 km (0.071 R)
• M33: 35,711,704 km (0.103 R)
• M34: 36,744,528 km (0.084 R)
• M35: 37,664,256 km (0.1 R)
• M36: 38,869,267 km (0.029 R)
• M37: 46,796,458 km (0.097 R)
• M38: 49,448,529 km (0.114 R)
• M39: 51,054,462 km (0.036 R)
• M40: 51,216,925 km (0.043 R)
• M41: 53,193,562 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.5

Radius: 7.2

Gravity: 14.55 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 11.3 AU - 14.48 AU

Year: 17719 Days

Day: 23.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,238,322 km

• M1: 89,609 km (0.107 R)
• M2: 668,702 km (0.096 R)
• M3: 1,029,084 km (0.064 R)
• M4: 2,738,838 km (0.092 R)
• M5: 3,114,478 km (0.116 R)
• M6: 3,907,347 km (0.099 R)
• M7: 5,079,147 km (0.103 R)
• M8: 5,569,080 km (0.101 R)
• M9: 6,999,385 km (0.055 R)
• M10: 8,451,382 km (0.092 R)
• M11: 8,711,682 km (0.066 R)
• M12: 10,806,801 km (0.083 R)
• M13: 14,361,695 km (0.083 R)
• M14: 15,649,134 km (0.108 R)
• M15: 24,921,659 km (0.09 R)
• M16: 25,673,987 km (0.088 R)
• M17: 26,110,812 km (0.111 R)
• M18: 36,328,945 km (0.109 R)
• M19: 37,996,962 km (0.096 R)
• M20: 40,593,831 km (0.098 R)
• M21: 42,693,587 km (0.077 R)
• M22: 45,339,375 km (0.061 R)
• M23: 59,266,637 km (0.049 R)
• M24: 65,552,889 km (0.119 R)
• M25: 70,976,560 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.4

Radius: 5.1

Gravity: 14.86 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 11.57 AU - 17.49 AU

Year: 21206 Days

Day: 21.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,238,322 km

• M1: 69,413 km (0.051 R)
• M2: 231,428 km (0.118 R)
• M3: 444,306 km (0.072 R)
• M4: 634,295 km (0.078 R)
• M5: 797,506 km (0.117 R)
• M6: 1,047,634 km (0.066 R)
• M7: 1,791,734 km (0.108 R)
• M8: 2,768,608 km (0.052 R)
• M9: 3,060,024 km (0.051 R)
• M10: 4,799,100 km (0.056 R)
• M11: 5,292,324 km (0.06 R)
• M12: 5,741,267 km (0.113 R)
• M13: 5,975,089 km (0.11 R)
• M14: 7,151,526 km (0.097 R)
• M15: 8,032,658 km (0.089 R)
• M16: 8,829,117 km (0.118 R)
• M17: 10,176,844 km (0.118 R)
• M18: 11,410,278 km (0.101 R)
• M19: 12,094,689 km (0.079 R)
• M20: 13,340,540 km (0.047 R)
• M21: 14,099,749 km (0.09 R)
• M22: 14,814,528 km (0.048 R)
• M23: 15,107,141 km (0.055 R)
• M24: 17,183,709 km (0.071 R)
• M25: 18,248,397 km (0.09 R)
• M26: 18,415,947 km (0.094 R)
• M27: 22,464,364 km (0.089 R)
• M28: 26,959,631 km (0.047 R)
• M29: 28,619,419 km (0.09 R)
• M30: 36,602,261 km (0.099 R)
• M31: 44,266,908 km (0.113 R)
• M32: 44,721,535 km (0.066 R)
• M33: 48,954,557 km (0.079 R)
• M34: 50,587,717 km (0.044 R)
• M35: 56,946,524 km (0.092 R)
• M36: 64,203,816 km (0.043 R)
• M37: 64,981,276 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.3

Radius: 7.7

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.56 AU - 15.8 AU

Year: 22645 Days

Day: 22.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,238,322 km

• M1: 108,010 km (0.073 R)
• M2: 378,183 km (0.072 R)
• M3: 961,765 km (0.094 R)
• M4: 1,557,763 km (0.105 R)
• M5: 1,830,180 km (0.077 R)
• M6: 2,742,428 km (0.084 R)
• M7: 3,581,672 km (0.094 R)
• M8: 4,027,474 km (0.082 R)
• M9: 5,146,616 km (0.112 R)
• M10: 7,318,328 km (0.104 R)
• M11: 7,774,901 km (0.084 R)
• M12: 9,553,470 km (0.079 R)
• M13: 10,923,337 km (0.026 R)
• M14: 11,385,445 km (0.054 R)
• M15: 12,996,016 km (0.112 R)
• M16: 13,817,607 km (0.106 R)
• M17: 14,202,223 km (0.111 R)
• M18: 16,748,978 km (0.061 R)
• M19: 17,010,475 km (0.092 R)
• M20: 18,267,396 km (0.062 R)
• M21: 19,488,863 km (0.059 R)
• M22: 21,989,391 km (0.073 R)
• M23: 24,360,218 km (0.093 R)
• M24: 31,285,104 km (0.104 R)
• M25: 32,351,288 km (0.109 R)
• M26: 33,995,667 km (0.09 R)
• M27: 35,408,021 km (0.035 R)
• M28: 54,753,419 km (0.111 R)
• M29: 55,910,858 km (0.08 R)
• M30: 58,875,738 km (0.111 R)
• M31: 64,047,187 km (0.062 R)
• M32: 71,326,170 km (0.088 R)
• M33: 72,244,253 km (0.092 R)
• M34: 75,519,698 km (0.09 R)
• M35: 77,435,149 km (0.066 R)
• M36: 86,196,797 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 12,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit