🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.41 AU - 3.73 AU

Year: 1955 Days

Day: 17.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.1

Radius: 9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.99 AU - 7.03 AU

Year: 6037 Days

Day: 13.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 86.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 114,147,537 km

• M1: 114,442 km (0.081 R)
• M2: 401,221 km (0.087 R)
• M3: 806,033 km (0.066 R)
• M4: 1,124,378 km (0.059 R)
• M5: 2,026,453 km (0.092 R)
• M6: 2,454,303 km (0.069 R)
• M7: 3,510,763 km (0.114 R)
• M8: 4,983,255 km (0.065 R)
• M9: 6,187,817 km (0.114 R)
• M10: 6,545,206 km (0.093 R)
• M11: 6,974,552 km (0.098 R)
• M12: 7,576,235 km (0.094 R)
• M13: 13,931,003 km (0.108 R)
• M14: 15,628,340 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.1

Radius: 10.6

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.56 AU - 9.82 AU

Year: 10125 Days

Day: 7.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 114,147,537 km

• M1: 131,796 km (0.116 R)
• M2: 461,958 km (0.084 R)
• M3: 920,775 km (0.11 R)
• M4: 3,412,028 km (0.104 R)
• M5: 5,407,514 km (0.117 R)
• M6: 6,443,180 km (0.06 R)
• M7: 7,354,830 km (0.089 R)
• M8: 7,820,229 km (0.072 R)
• M9: 11,592,339 km (0.066 R)
• M10: 12,340,777 km (0.062 R)
• M11: 19,612,730 km (0.085 R)
• M12: 21,518,158 km (0.101 R)
• M13: 22,383,881 km (0.072 R)
• M14: 23,182,733 km (0.111 R)
• M15: 26,569,330 km (0.065 R)
• M16: 31,249,350 km (0.098 R)
• M17: 32,810,553 km (0.039 R)
• M18: 33,380,521 km (0.082 R)
• M19: 43,421,680 km (0.091 R)
• M20: 45,223,287 km (0.073 R)
• M21: 48,384,888 km (0.034 R)
• M22: 48,827,099 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.5

Radius: 5.6

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.76 AU - 15.62 AU

Year: 17410 Days

Day: 21.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 114,147,537 km

• M1: 70,909 km (0.085 R)
• M2: 273,016 km (0.1 R)
• M3: 641,027 km (0.111 R)
• M4: 1,337,704 km (0.048 R)
• M5: 1,757,326 km (0.087 R)
• M6: 3,803,526 km (0.092 R)
• M7: 5,460,621 km (0.082 R)
• M8: 6,521,869 km (0.115 R)
• M9: 8,185,247 km (0.117 R)
• M10: 9,665,967 km (0.077 R)
• M11: 10,417,846 km (0.084 R)
• M12: 10,940,391 km (0.071 R)
• M13: 11,756,747 km (0.082 R)
• M14: 12,265,679 km (0.084 R)
• M15: 12,496,509 km (0.101 R)
• M16: 19,961,592 km (0.079 R)
• M17: 21,930,300 km (0.101 R)
• M18: 23,048,843 km (0.09 R)
• M19: 27,706,573 km (0.087 R)
• M20: 27,904,940 km (0.097 R)
• M21: 31,101,697 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.4

Radius: 3.2

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 14.13 AU - 14.27 AU

Year: 19447 Days

Day: 18.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 114,147,537 km

• M1: 39,793 km (0.054 R)
• M2: 145,559 km (0.115 R)
• M3: 649,105 km (0.102 R)
• M4: 1,338,303 km (0.108 R)
• M5: 1,663,828 km (0.094 R)
• M6: 2,469,262 km (0.076 R)
• M7: 2,580,713 km (0.108 R)
• M8: 2,754,396 km (0.075 R)
• M9: 5,272,727 km (0.054 R)
• M10: 6,521,270 km (0.083 R)
• M11: 7,442,344 km (0.061 R)
• M12: 8,615,491 km (0.104 R)
• M13: 9,859,996 km (0.068 R)
• M14: 10,141,539 km (0.095 R)
• M15: 10,573,727 km (0.089 R)
• M16: 11,786,068 km (0.113 R)
• M17: 12,753,966 km (0.088 R)
• M18: 22,073,465 km (0.079 R)
• M19: 22,393,604 km (0.109 R)
• M20: 27,114,165 km (0.025 R)
• M21: 29,753,820 km (0.084 R)
• M22: 30,242,556 km (0.054 R)
• M23: 38,343,879 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.7

Radius: 6.7

Gravity: 21.47 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 19.37 AU - 19.37 AU

Year: 30983 Days

Day: 15.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 114,147,537 km

• M1: 83,476 km (0.107 R)
• M2: 357,838 km (0.032 R)
• M3: 595,699 km (0.112 R)
• M4: 817,253 km (0.083 R)
• M5: 1,109,717 km (0.03 R)
• M6: 2,254,440 km (0.089 R)
• M7: 2,641,300 km (0.064 R)
• M8: 4,333,252 km (0.105 R)
• M9: 4,606,118 km (0.113 R)
• M10: 5,229,642 km (0.109 R)
• M11: 8,413,983 km (0.056 R)
• M12: 8,716,470 km (0.117 R)
• M13: 11,041,669 km (0.117 R)
• M14: 11,925,793 km (0.113 R)
• M15: 14,860,753 km (0.083 R)
• M16: 18,044,346 km (0.065 R)
• M17: 21,430,344 km (0.109 R)
• M18: 29,289,169 km (0.049 R)
• M19: 50,154,781 km (0.106 R)
• M20: 54,212,772 km (0.099 R)
• M21: 55,895,449 km (0.091 R)
• M22: 59,586,029 km (0.06 R)
• M23: 60,030,634 km (0.066 R)
• M24: 64,599,053 km (0.059 R)
• M25: 73,651,669 km (0.068 R)
• M26: 81,310,931 km (0.089 R)
• M27: 94,219,731 km (0.104 R)
• M28: 95,429,230 km (0.085 R)
• M29: 101,949,154 km (0.05 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 18,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit