🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.53 AU - 0.81 AU

Year: 193 Days

Day: 12.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,162,174 km

• M1: 32,014 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.6 AU - 0.84 AU

Year: 215 Days

Day: 36.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.27 AU - 1.51 AU

Year: 576 Days

Day: 12.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.76 AU - 3.52 AU

Year: 1956 Days

Day: 36.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418

Radius: 8.4

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.53 AU - 6.67 AU

Year: 5295 Days

Day: 8.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 103,162,174 km

• M1: 106,514 km (0.104 R)
• M2: 431,141 km (0.038 R)
• M3: 791,822 km (0.103 R)
• M4: 1,240,914 km (0.09 R)
• M5: 2,393,267 km (0.063 R)
• M6: 3,203,788 km (0.108 R)
• M7: 3,983,941 km (0.107 R)
• M8: 4,514,265 km (0.097 R)
• M9: 4,784,290 km (0.107 R)
• M10: 5,143,474 km (0.081 R)
• M11: 6,003,063 km (0.053 R)
• M12: 6,300,015 km (0.061 R)
• M13: 6,955,403 km (0.108 R)
• M14: 9,874,507 km (0.096 R)
• M15: 10,331,079 km (0.082 R)
• M16: 11,064,259 km (0.056 R)
• M17: 11,648,139 km (0.082 R)
• M18: 12,064,171 km (0.03 R)
• M19: 13,982,913 km (0.091 R)
• M20: 15,814,440 km (0.083 R)
• M21: 16,096,581 km (0.052 R)
• M22: 16,555,099 km (0.106 R)
• M23: 17,800,202 km (0.115 R)
• M24: 18,414,600 km (0.036 R)
• M25: 18,853,072 km (0.062 R)
• M26: 19,556,032 km (0.066 R)
• M27: 22,543,801 km (0.098 R)
• M28: 23,923,093 km (0.08 R)
• M29: 24,520,437 km (0.093 R)
• M30: 25,435,079 km (0.112 R)
• M31: 26,530,584 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.7

Radius: 14.7

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.91 AU - 7.39 AU

Year: 6027 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 103,162,174 km

• M1: 186,249 km (0.098 R)
• M2: 1,072,168 km (0.115 R)
• M3: 1,600,548 km (0.08 R)
• M4: 2,192,806 km (0.096 R)
• M5: 2,747,664 km (0.093 R)
• M6: 3,954,171 km (0.074 R)
• M7: 5,179,677 km (0.032 R)
• M8: 5,703,419 km (0.084 R)
• M9: 6,466,817 km (0.075 R)
• M10: 8,694,179 km (0.079 R)
• M11: 9,172,294 km (0.061 R)
• M12: 10,141,539 km (0.073 R)
• M13: 10,713,601 km (0.075 R)
• M14: 14,305,446 km (0.118 R)
• M15: 15,770,608 km (0.1 R)
• M16: 17,104,422 km (0.089 R)
• M17: 18,272,482 km (0.072 R)
• M18: 19,743,478 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.6

Radius: 12.5

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.88 AU - 13.44 AU

Year: 14903 Days

Day: 5.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,162,174 km

• M1: 155,432 km (0.112 R)
• M2: 1,230,742 km (0.085 R)
• M3: 1,928,616 km (0.119 R)
• M4: 2,688,872 km (0.069 R)
• M5: 3,177,908 km (0.119 R)
• M6: 4,085,069 km (0.055 R)
• M7: 4,533,115 km (0.11 R)
• M8: 5,528,988 km (0.062 R)
• M9: 5,998,276 km (0.117 R)
• M10: 6,972,458 km (0.055 R)
• M11: 8,049,562 km (0.055 R)
• M12: 9,397,140 km (0.087 R)
• M13: 10,650,620 km (0.092 R)
• M14: 11,884,055 km (0.075 R)
• M15: 14,268,645 km (0.111 R)
• M16: 15,921,552 km (0.099 R)
• M17: 16,314,396 km (0.116 R)
• M18: 17,782,549 km (0.069 R)
• M19: 20,422,503 km (0.093 R)
• M20: 21,357,789 km (0.108 R)
• M21: 23,213,251 km (0.054 R)
• M22: 24,335,235 km (0.093 R)
• M23: 26,467,603 km (0.091 R)
• M24: 29,304,727 km (0.118 R)
• M25: 32,088,743 km (0.11 R)
• M26: 33,352,396 km (0.088 R)
• M27: 35,576,468 km (0.081 R)
• M28: 39,452,399 km (0.053 R)
• M29: 42,688,800 km (0.11 R)
• M30: 43,754,684 km (0.119 R)
• M31: 50,864,323 km (0.115 R)
• M32: 51,717,929 km (0.102 R)
• M33: 56,676,051 km (0.116 R)
• M34: 57,778,288 km (0.106 R)
• M35: 61,555,634 km (0.104 R)
• M36: 64,097,302 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.7

Radius: 3.1

Gravity: 16.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.5 AU - 16.26 AU

Year: 21199 Days

Day: 23.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 103,162,174 km

• M1: 38,596 km (0.115 R)
• M2: 135,236 km (0.042 R)
• M3: 673,938 km (0.063 R)
• M4: 812,167 km (0.104 R)
• M5: 1,054,815 km (0.079 R)
• M6: 1,205,310 km (0.037 R)
• M7: 1,383,182 km (0.12 R)
• M8: 1,905,129 km (0.109 R)
• M9: 2,312,633 km (0.095 R)
• M10: 3,155,468 km (0.112 R)
• M11: 3,568,956 km (0.057 R)
• M12: 5,901,337 km (0.081 R)
• M13: 6,450,660 km (0.114 R)
• M14: 6,757,186 km (0.116 R)
• M15: 7,113,528 km (0.1 R)
• M16: 7,863,462 km (0.101 R)
• M17: 8,346,813 km (0.049 R)
• M18: 8,849,761 km (0.074 R)
• M19: 10,272,138 km (0.08 R)
• M20: 11,614,629 km (0.1 R)
• M21: 12,473,919 km (0.117 R)
• M22: 17,266,287 km (0.053 R)
• M23: 22,278,863 km (0.11 R)
• M24: 24,510,265 km (0.034 R)
• M25: 24,787,619 km (0.103 R)
• M26: 25,160,716 km (0.067 R)
• M27: 25,443,007 km (0.045 R)
• M28: 30,039,552 km (0.1 R)
• M29: 31,215,241 km (0.072 R)
• M30: 32,979,599 km (0.081 R)
• M31: 33,886,162 km (0.06 R)
• M32: 34,115,346 km (0.085 R)
• M33: 37,556,097 km (0.079 R)
• M34: 37,924,706 km (0.101 R)
• M35: 44,291,890 km (0.075 R)
• M36: 45,813,002 km (0.07 R)
• M37: 47,083,087 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.3

Radius: 4.5

Gravity: 22.58 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 16.65 AU - 21.53 AU

Year: 29315 Days

Day: 21.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,162,174 km

• M1: 56,249 km (0.086 R)
• M2: 207,941 km (0.102 R)
• M3: 427,401 km (0.089 R)
• M4: 1,444,667 km (0.106 R)
• M5: 2,104,393 km (0.088 R)
• M6: 2,865,846 km (0.113 R)
• M7: 4,911,448 km (0.101 R)
• M8: 5,221,414 km (0.053 R)
• M9: 7,212,263 km (0.099 R)
• M10: 8,622,372 km (0.083 R)
• M11: 8,845,872 km (0.058 R)
• M12: 9,073,111 km (0.118 R)
• M13: 11,768,864 km (0.102 R)
• M14: 12,750,376 km (0.065 R)
• M15: 14,400,889 km (0.083 R)
• M16: 14,954,701 km (0.116 R)
• M17: 15,440,445 km (0.089 R)
• M18: 16,188,734 km (0.106 R)
• M19: 19,329,242 km (0.111 R)
• M20: 21,092,253 km (0.092 R)
• M21: 21,396,086 km (0.057 R)
• M22: 23,823,760 km (0.098 R)
• M23: 27,138,251 km (0.082 R)
• M24: 28,348,946 km (0.103 R)
• M25: 29,092,448 km (0.105 R)
• M26: 32,062,863 km (0.091 R)
• M27: 36,522,824 km (0.107 R)
• M28: 37,107,901 km (0.098 R)
• M29: 39,052,375 km (0.057 R)
• M30: 41,537,494 km (0.106 R)
• M31: 54,980,509 km (0.081 R)
• M32: 56,135,554 km (0.082 R)
• M33: 60,917,001 km (0.115 R)
• M34: 63,616,943 km (0.063 R)
• M35: 67,048,120 km (0.077 R)
• M36: 79,291,808 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.8

Radius: 7

Gravity: 15.67 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 18.36 AU - 20.26 AU

Year: 29823 Days

Day: 17 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,162,174 km

• M1: 87,066 km (0.078 R)
• M2: 388,506 km (0.106 R)
• M3: 899,382 km (0.081 R)
• M4: 1,184,666 km (0.11 R)
• M5: 1,716,935 km (0.089 R)
• M6: 3,592,892 km (0.087 R)
• M7: 6,343,548 km (0.085 R)
• M8: 6,883,746 km (0.082 R)
• M9: 8,689,093 km (0.076 R)
• M10: 11,773,652 km (0.085 R)
• M11: 12,139,718 km (0.107 R)
• M12: 13,283,094 km (0.092 R)
• M13: 14,413,605 km (0.116 R)
• M14: 15,606,947 km (0.101 R)
• M15: 17,423,963 km (0.071 R)
• M16: 19,175,904 km (0.096 R)
• M17: 21,364,371 km (0.117 R)
• M18: 23,139,649 km (0.116 R)
• M19: 26,604,037 km (0.049 R)
• M20: 27,745,767 km (0.116 R)
• M21: 31,506,508 km (0.112 R)
• M22: 37,763,738 km (0.094 R)
• M23: 39,204,366 km (0.118 R)
• M24: 39,692,653 km (0.103 R)
• M25: 43,398,193 km (0.11 R)
• M26: 45,156,117 km (0.043 R)
• M27: 49,568,058 km (0.091 R)
• M28: 53,258,338 km (0.052 R)
• M29: 60,744,814 km (0.109 R)
• M30: 62,942,257 km (0.069 R)
• M31: 69,139,349 km (0.062 R)
• M32: 70,809,908 km (0.12 R)
• M33: 71,050,761 km (0.105 R)
• M34: 74,479,843 km (0.099 R)
• M35: 99,797,936 km (0.07 R)
• M36: 102,545,002 km (0.115 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 17,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit