🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.42 AU - 0.64 AU

Year: 253 Days

Day: 20.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.61 AU - 0.61 AU

Year: 313 Days

Day: 37.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.6

Radius: 14.3

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.61 AU - 2.07 AU

Year: 1637 Days

Day: 8.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,905,345 km

• M1: 178,919 km (0.088 R)
• M2: 744,249 km (0.091 R)
• M3: 1,317,808 km (0.082 R)
• M4: 2,288,249 km (0.052 R)
• M5: 3,206,182 km (0.108 R)
• M6: 4,558,846 km (0.077 R)
• M7: 5,099,492 km (0.118 R)
• M8: 5,704,466 km (0.084 R)
• M9: 6,218,035 km (0.068 R)
• M10: 6,959,443 km (0.114 R)
• M11: 8,647,804 km (0.114 R)
• M12: 9,177,081 km (0.041 R)
• M13: 9,884,829 km (0.119 R)
• M14: 10,496,684 km (0.102 R)
• M15: 11,374,824 km (0.041 R)
• M16: 12,228,579 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.4

Radius: 8.6

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.92 AU - 3.04 AU

Year: 2562 Days

Day: 5.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,905,345 km

• M1: 107,411 km (0.12 R)
• M2: 388,506 km (0.109 R)
• M3: 699,071 km (0.083 R)
• M4: 1,172,548 km (0.061 R)
• M5: 2,099,307 km (0.096 R)
• M6: 3,043,718 km (0.062 R)
• M7: 3,647,794 km (0.105 R)
• M8: 4,227,187 km (0.112 R)
• M9: 5,116,696 km (0.073 R)
• M10: 5,471,542 km (0.106 R)
• M11: 6,151,913 km (0.12 R)
• M12: 6,719,039 km (0.047 R)
• M13: 7,029,903 km (0.061 R)
• M14: 8,830,463 km (0.112 R)
• M15: 9,238,267 km (0.118 R)
• M16: 10,018,569 km (0.105 R)
• M17: 10,689,067 km (0.101 R)
• M18: 11,309,898 km (0.088 R)
• M19: 11,913,526 km (0.08 R)
• M20: 12,751,423 km (0.079 R)
• M21: 13,272,921 km (0.105 R)
• M22: 15,648,685 km (0.117 R)
• M23: 15,995,453 km (0.084 R)
• M24: 17,700,121 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.6

Radius: 8.7

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.47 AU - 2.99 AU

Year: 2959 Days

Day: 14.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,905,345 km

• M1: 108,309 km (0.097 R)
• M2: 412,741 km (0.092 R)
• M3: 711,487 km (0.071 R)
• M4: 1,002,306 km (0.113 R)
• M5: 1,336,807 km (0.072 R)
• M6: 1,943,875 km (0.116 R)
• M7: 2,401,046 km (0.094 R)
• M8: 2,678,251 km (0.104 R)
• M9: 3,263,029 km (0.113 R)
• M10: 3,717,357 km (0.049 R)
• M11: 4,641,424 km (0.105 R)
• M12: 5,584,638 km (0.086 R)
• M13: 6,344,745 km (0.092 R)
• M14: 6,792,791 km (0.073 R)
• M15: 7,351,987 km (0.082 R)
• M16: 7,658,364 km (0.047 R)
• M17: 8,296,997 km (0.118 R)
• M18: 8,901,672 km (0.104 R)
• M19: 9,826,635 km (0.09 R)
• M20: 10,932,313 km (0.051 R)
• M21: 14,505,608 km (0.044 R)
• M22: 14,988,659 km (0.095 R)
• M23: 15,582,413 km (0.077 R)
• M24: 16,450,530 km (0.089 R)
• M25: 18,005,001 km (0.111 R)
• M26: 19,075,224 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.8

Radius: 10.2

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.69 AU - 5.19 AU

Year: 7203 Days

Day: 5.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,905,345 km

• M1: 127,009 km (0.094 R)
• M2: 448,794 km (0.091 R)
• M3: 960,269 km (0.065 R)
• M4: 1,284,896 km (0.077 R)
• M5: 1,855,612 km (0.09 R)
• M6: 2,858,666 km (0.118 R)
• M7: 3,256,297 km (0.12 R)
• M8: 3,909,890 km (0.095 R)
• M9: 5,829,679 km (0.115 R)
• M10: 6,402,938 km (0.118 R)
• M11: 6,829,891 km (0.113 R)
• M12: 8,308,965 km (0.089 R)
• M13: 13,548,331 km (0.1 R)
• M14: 14,921,340 km (0.053 R)
• M15: 15,356,969 km (0.084 R)
• M16: 19,447,574 km (0.091 R)
• M17: 20,650,191 km (0.09 R)
• M18: 21,663,118 km (0.064 R)
• M19: 22,545,895 km (0.1 R)
• M20: 23,536,083 km (0.074 R)
• M21: 27,415,605 km (0.117 R)
• M22: 27,788,104 km (0.066 R)
• M23: 30,391,705 km (0.078 R)
• M24: 30,891,212 km (0.077 R)
• M25: 38,937,334 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.2

Radius: 11.2

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.04 AU - 6.64 AU

Year: 9258 Days

Day: 7.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,905,345 km

• M1: 139,425 km (0.075 R)
• M2: 571,913 km (0.063 R)
• M3: 963,859 km (0.111 R)
• M4: 2,219,434 km (0.057 R)
• M5: 2,743,326 km (0.1 R)
• M6: 3,348,449 km (0.096 R)
• M7: 3,743,388 km (0.041 R)
• M8: 4,354,196 km (0.116 R)
• M9: 5,059,998 km (0.038 R)
• M10: 5,425,017 km (0.056 R)
• M11: 5,939,335 km (0.12 R)
• M12: 6,556,725 km (0.078 R)
• M13: 8,884,019 km (0.076 R)
• M14: 9,831,422 km (0.044 R)
• M15: 11,820,775 km (0.117 R)
• M16: 12,966,246 km (0.103 R)
• M17: 13,946,710 km (0.096 R)
• M18: 14,424,825 km (0.071 R)
• M19: 19,528,805 km (0.115 R)
• M20: 23,140,995 km (0.045 R)
• M21: 24,323,267 km (0.119 R)
• M22: 28,396,369 km (0.072 R)
• M23: 29,652,841 km (0.086 R)
• M24: 30,046,732 km (0.083 R)
• M25: 32,903,004 km (0.101 R)
• M26: 33,965,449 km (0.1 R)
• M27: 35,824,052 km (0.103 R)
• M28: 38,796,263 km (0.099 R)
• M29: 39,862,447 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849

Radius: 6.5

Gravity: 20.09 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.39 AU - 9.11 AU

Year: 14153 Days

Day: 18.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,905,345 km

• M1: 80,783 km (0.08 R)
• M2: 286,779 km (0.073 R)
• M3: 539,600 km (0.03 R)
• M4: 1,143,077 km (0.106 R)
• M5: 1,371,064 km (0.108 R)
• M6: 1,629,420 km (0.098 R)
• M7: 1,920,089 km (0.103 R)
• M8: 2,165,429 km (0.047 R)
• M9: 3,364,456 km (0.095 R)
• M10: 3,838,083 km (0.036 R)
• M11: 4,136,980 km (0.116 R)
• M12: 4,747,638 km (0.08 R)
• M13: 5,490,691 km (0.071 R)
• M14: 6,514,838 km (0.113 R)
• M15: 6,984,425 km (0.114 R)
• M16: 7,385,198 km (0.105 R)
• M17: 8,629,404 km (0.095 R)
• M18: 9,951,849 km (0.1 R)
• M19: 15,307,153 km (0.111 R)
• M20: 16,600,726 km (0.073 R)
• M21: 20,463,792 km (0.106 R)
• M22: 21,748,838 km (0.102 R)
• M23: 23,282,216 km (0.1 R)
• M24: 27,210,506 km (0.041 R)
• M25: 31,920,595 km (0.119 R)
• M26: 33,022,683 km (0.102 R)
• M27: 33,645,758 km (0.115 R)
• M28: 34,787,040 km (0.114 R)
• M29: 35,432,106 km (0.059 R)
• M30: 37,820,586 km (0.088 R)
• M31: 42,474,276 km (0.094 R)
• M32: 44,106,539 km (0.115 R)
• M33: 45,626,303 km (0.061 R)
• M34: 54,786,779 km (0.115 R)
• M35: 59,244,347 km (0.112 R)
• M36: 63,745,448 km (0.074 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 12,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit