🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.1

Radius: 13.6

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.56 AU - 0.82 AU

Year: 403 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 56,165,753 km

• M1: 169,195 km (0.067 R)
• M2: 619,934 km (0.049 R)
• M3: 1,205,609 km (0.057 R)
• M4: 1,745,807 km (0.116 R)
• M5: 2,602,554 km (0.054 R)
• M6: 3,474,560 km (0.075 R)
• M7: 4,177,072 km (0.058 R)
• M8: 5,051,023 km (0.104 R)
• M9: 5,814,570 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.9

Radius: 11.9

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.7 AU - 1.12 AU

Year: 610 Days

Day: 11.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 56,165,753 km

• M1: 147,952 km (0.106 R)
• M2: 797,656 km (0.111 R)
• M3: 1,548,338 km (0.114 R)
• M4: 1,940,284 km (0.08 R)
• M5: 2,321,609 km (0.068 R)
• M6: 2,957,400 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.8

Radius: 14

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.99 AU - 1.25 AU

Year: 833 Days

Day: 5.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,165,753 km

• M1: 174,132 km (0.099 R)
• M2: 788,381 km (0.104 R)
• M3: 1,229,545 km (0.104 R)
• M4: 1,733,091 km (0.119 R)
• M5: 2,242,622 km (0.088 R)
• M6: 2,711,312 km (0.12 R)
• M7: 3,185,986 km (0.04 R)
• M8: 3,637,023 km (0.079 R)
• M9: 4,924,463 km (0.084 R)
• M10: 5,835,364 km (0.093 R)
• M11: 6,399,348 km (0.068 R)
• M12: 7,040,674 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.9

Radius: 12

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.14 AU - 1.44 AU

Year: 1030 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,165,753 km

• M1: 149,299 km (0.087 R)
• M2: 533,316 km (0.106 R)
• M3: 1,205,759 km (0.063 R)
• M4: 1,744,012 km (0.119 R)
• M5: 2,450,114 km (0.067 R)
• M6: 3,222,039 km (0.043 R)
• M7: 3,595,734 km (0.087 R)
• M8: 4,320,387 km (0.072 R)
• M9: 5,193,589 km (0.096 R)
• M10: 5,710,600 km (0.049 R)
• M11: 6,200,981 km (0.067 R)
• M12: 7,000,432 km (0.042 R)
• M13: 8,010,368 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916

Radius: 8.3

Gravity: 13.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.81 AU - 1.87 AU

Year: 1754 Days

Day: 10 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,165,753 km

• M1: 103,372 km (0.051 R)
• M2: 441,613 km (0.116 R)
• M3: 883,375 km (0.088 R)
• M4: 3,279,036 km (0.078 R)
• M5: 3,745,183 km (0.061 R)
• M6: 4,235,265 km (0.05 R)
• M7: 5,412,601 km (0.12 R)
• M8: 6,422,685 km (0.11 R)
• M9: 6,958,695 km (0.11 R)
• M10: 8,304,776 km (0.04 R)
• M11: 8,618,932 km (0.095 R)
• M12: 10,747,709 km (0.089 R)
• M13: 12,213,021 km (0.093 R)
• M14: 13,417,583 km (0.032 R)
• M15: 14,070,877 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.9

Radius: 14.3

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.42 AU - 2.9 AU

Year: 3050 Days

Day: 6.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,165,753 km

• M1: 177,872 km (0.066 R)
• M2: 882,478 km (0.091 R)
• M3: 1,400,984 km (0.044 R)
• M4: 2,026,303 km (0.081 R)
• M5: 2,930,323 km (0.09 R)
• M6: 3,585,562 km (0.093 R)
• M7: 4,508,730 km (0.062 R)
• M8: 5,460,322 km (0.097 R)
• M9: 6,024,007 km (0.043 R)
• M10: 7,148,983 km (0.098 R)
• M11: 7,605,556 km (0.037 R)
• M12: 8,443,154 km (0.114 R)
• M13: 8,919,324 km (0.036 R)
• M14: 9,449,200 km (0.077 R)
• M15: 10,226,660 km (0.032 R)
• M16: 11,086,399 km (0.048 R)
• M17: 11,867,300 km (0.071 R)
• M18: 13,039,698 km (0.118 R)
• M19: 13,816,710 km (0.081 R)
• M20: 14,431,557 km (0.058 R)
• M21: 15,213,206 km (0.077 R)
• M22: 15,869,043 km (0.101 R)
• M23: 16,334,143 km (0.11 R)
• M24: 18,912,462 km (0.089 R)
• M25: 19,553,040 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.2

Radius: 9.9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.36 AU - 3.92 AU

Year: 4882 Days

Day: 11.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,165,753 km

• M1: 123,119 km (0.103 R)
• M2: 875,746 km (0.068 R)
• M3: 1,241,513 km (0.027 R)
• M4: 2,773,993 km (0.041 R)
• M5: 3,506,125 km (0.102 R)
• M6: 4,104,218 km (0.081 R)
• M7: 5,029,929 km (0.102 R)
• M8: 7,670,930 km (0.084 R)
• M9: 8,231,772 km (0.077 R)
• M10: 8,998,013 km (0.097 R)
• M11: 9,435,586 km (0.116 R)
• M12: 9,887,372 km (0.084 R)
• M13: 11,038,827 km (0.062 R)
• M14: 11,711,269 km (0.075 R)
• M15: 13,417,732 km (0.026 R)
• M16: 14,281,361 km (0.104 R)
• M17: 14,927,773 km (0.07 R)
• M18: 17,880,835 km (0.041 R)
• M19: 18,985,466 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.4

Radius: 10.2

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.06 AU - 4.26 AU

Year: 5964 Days

Day: 11 Hours

Environment

Temp: -224 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,165,753 km

• M1: 159,771 km (0.082 R)
• M2: 606,919 km (0.107 R)
• M3: 1,131,857 km (0.09 R)
• M4: 1,695,243 km (0.074 R)
• M5: 2,107,834 km (0.09 R)
• M6: 4,475,071 km (0.088 R)
• M7: 4,937,478 km (0.078 R)
• M8: 6,519,326 km (0.082 R)
• M9: 8,892,097 km (0.102 R)
• M10: 10,361,597 km (0.076 R)
• M11: 11,711,269 km (0.073 R)
• M12: 12,673,932 km (0.102 R)
• M13: 13,994,282 km (0.106 R)
• M14: 16,510,070 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571

Radius: 7

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.09 AU - 7.53 AU

Year: 13893 Days

Day: 15.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,165,753 km

• M1: 87,066 km (0.054 R)
• M2: 343,626 km (0.08 R)
• M3: 743,053 km (0.094 R)
• M4: 2,157,800 km (0.087 R)
• M5: 2,973,856 km (0.065 R)
• M6: 7,658,065 km (0.059 R)
• M7: 12,691,135 km (0.106 R)
• M8: 14,243,363 km (0.098 R)
• M9: 20,671,434 km (0.074 R)
• M10: 30,444,812 km (0.117 R)
• M11: 33,206,539 km (0.111 R)
• M12: 47,112,558 km (0.101 R)
• M13: 48,777,433 km (0.117 R)
• M14: 50,952,586 km (0.116 R)
• M15: 52,064,098 km (0.105 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: 338 - 15,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit