🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.49 AU - 0.57 AU

Year: 253 Days

Day: 28.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 130.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.3

Radius: 14.9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.21 AU - 2.93 AU

Year: 2703 Days

Day: 9.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,921,178 km

• M1: 185,352 km (0.105 R)
• M2: 651,200 km (0.098 R)
• M3: 1,294,919 km (0.074 R)
• M4: 2,065,199 km (0.048 R)
• M5: 2,710,115 km (0.098 R)
• M6: 3,642,858 km (0.09 R)
• M7: 4,552,263 km (0.092 R)
• M8: 5,608,574 km (0.068 R)
• M9: 7,349,594 km (0.025 R)
• M10: 7,814,095 km (0.06 R)
• M11: 10,083,196 km (0.087 R)
• M12: 11,217,148 km (0.085 R)
• M13: 12,434,575 km (0.119 R)
• M14: 14,001,014 km (0.092 R)
• M15: 14,491,247 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.5

Radius: 9.9

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.39 AU - 3.19 AU

Year: 3057 Days

Day: 13.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,921,178 km

• M1: 123,418 km (0.104 R)
• M2: 453,730 km (0.105 R)
• M3: 789,578 km (0.076 R)
• M4: 1,181,374 km (0.076 R)
• M5: 2,306,051 km (0.101 R)
• M6: 2,966,975 km (0.083 R)
• M7: 3,428,334 km (0.115 R)
• M8: 5,059,998 km (0.107 R)
• M9: 5,478,274 km (0.11 R)
• M10: 5,944,720 km (0.109 R)
• M11: 6,762,721 km (0.111 R)
• M12: 7,475,555 km (0.099 R)
• M13: 8,719,312 km (0.094 R)
• M14: 10,387,777 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.6

Radius: 11.8

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.67 AU - 5.11 AU

Year: 6034 Days

Day: 7.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,921,178 km

• M1: 146,756 km (0.116 R)
• M2: 561,441 km (0.055 R)
• M3: 1,882,988 km (0.103 R)
• M4: 2,666,732 km (0.053 R)
• M5: 3,198,552 km (0.051 R)
• M6: 3,985,886 km (0.088 R)
• M7: 6,454,999 km (0.036 R)
• M8: 10,814,879 km (0.094 R)
• M9: 12,829,962 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.1

Radius: 15

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.4 AU - 5 AU

Year: 6684 Days

Day: 8.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,921,178 km

• M1: 186,698 km (0.057 R)
• M2: 935,735 km (0.104 R)
• M3: 1,646,773 km (0.108 R)
• M4: 2,618,711 km (0.116 R)
• M5: 3,994,114 km (0.045 R)
• M6: 4,816,303 km (0.065 R)
• M7: 5,541,704 km (0.068 R)
• M8: 6,148,472 km (0.08 R)
• M9: 6,867,141 km (0.088 R)
• M10: 7,714,613 km (0.086 R)
• M11: 8,395,133 km (0.026 R)
• M12: 10,095,612 km (0.091 R)
• M13: 11,526,815 km (0.106 R)
• M14: 12,932,287 km (0.031 R)
• M15: 14,170,210 km (0.111 R)
• M16: 15,134,966 km (0.033 R)
• M17: 16,082,519 km (0.103 R)
• M18: 20,414,574 km (0.109 R)
• M19: 20,915,428 km (0.117 R)
• M20: 21,497,962 km (0.106 R)
• M21: 23,155,955 km (0.083 R)
• M22: 25,060,336 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.7

Radius: 5.2

Gravity: 26.91 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.54 AU - 8.44 AU

Year: 12123 Days

Day: 20.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,921,178 km

• M1: 65,225 km (0.085 R)
• M2: 283,787 km (0.101 R)
• M3: 445,652 km (0.057 R)
• M4: 891,603 km (0.111 R)
• M5: 1,110,016 km (0.089 R)
• M6: 3,136,619 km (0.115 R)
• M7: 3,436,113 km (0.12 R)
• M8: 4,034,505 km (0.099 R)
• M9: 4,605,071 km (0.059 R)
• M10: 4,893,496 km (0.077 R)
• M11: 5,159,930 km (0.063 R)
• M12: 5,471,093 km (0.084 R)
• M13: 5,942,476 km (0.041 R)
• M14: 6,245,861 km (0.103 R)
• M15: 10,135,854 km (0.036 R)
• M16: 16,033,152 km (0.08 R)
• M17: 17,761,456 km (0.096 R)
• M18: 19,527,160 km (0.03 R)
• M19: 19,860,314 km (0.075 R)
• M20: 20,537,992 km (0.097 R)
• M21: 21,406,707 km (0.102 R)
• M22: 21,760,955 km (0.042 R)
• M23: 28,396,369 km (0.112 R)
• M24: 36,388,485 km (0.084 R)
• M25: 43,598,355 km (0.069 R)
• M26: 50,757,660 km (0.078 R)
• M27: 53,307,705 km (0.114 R)
• M28: 54,779,000 km (0.113 R)
• M29: 55,441,569 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.7

Radius: 6.1

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.67 AU - 9.53 AU

Year: 18008 Days

Day: 18.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,921,178 km

• M1: 154,983 km (0.11 R)
• M2: 354,996 km (0.1 R)
• M3: 634,893 km (0.077 R)
• M4: 1,414,897 km (0.041 R)
• M5: 2,211,805 km (0.071 R)
• M6: 2,430,666 km (0.116 R)
• M7: 3,376,873 km (0.103 R)
• M8: 7,977,007 km (0.104 R)
• M9: 9,184,412 km (0.105 R)
• M10: 12,199,407 km (0.12 R)
• M11: 12,445,944 km (0.057 R)
• M12: 17,708,349 km (0.107 R)
• M13: 18,668,468 km (0.03 R)
• M14: 19,747,218 km (0.075 R)
• M15: 20,087,404 km (0.086 R)
• M16: 27,210,955 km (0.103 R)
• M17: 29,803,935 km (0.101 R)
• M18: 30,703,467 km (0.05 R)
• M19: 36,357,668 km (0.089 R)
• M20: 45,413,725 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 19,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit