🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.57 AU - 0.63 AU

Year: 175 Days

Day: 39 Hours

Environment

Temp: 168 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.55 AU - 0.73 AU

Year: 193 Days

Day: 24.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.31 AU - 1.45 AU

Year: 611 Days

Day: 42.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.43 AU - 1.53 AU

Year: 678 Days

Day: 28.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 106.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.2

Radius: 8.1

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.4 AU - 4.72 AU

Year: 3668 Days

Day: 7.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,976,143 km

• M1: 101,427 km (0.092 R)
• M2: 1,479,523 km (0.105 R)
• M3: 1,764,656 km (0.098 R)
• M4: 2,769,655 km (0.098 R)
• M5: 4,662,218 km (0.118 R)
• M6: 6,484,021 km (0.101 R)
• M7: 7,225,577 km (0.093 R)
• M8: 9,491,087 km (0.095 R)
• M9: 10,485,614 km (0.08 R)
• M10: 10,805,005 km (0.054 R)
• M11: 12,997,213 km (0.061 R)
• M12: 14,028,391 km (0.092 R)
• M13: 15,780,032 km (0.071 R)
• M14: 17,841,491 km (0.12 R)
• M15: 19,651,326 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.3

Radius: 8.3

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.42 AU - 11.56 AU

Year: 12799 Days

Day: 14.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,976,143 km

• M1: 104,120 km (0.044 R)
• M2: 782,247 km (0.103 R)
• M3: 1,191,697 km (0.101 R)
• M4: 1,554,920 km (0.093 R)
• M5: 1,938,938 km (0.075 R)
• M6: 2,248,306 km (0.116 R)
• M7: 3,085,306 km (0.072 R)
• M8: 4,262,941 km (0.067 R)
• M9: 5,019,457 km (0.085 R)
• M10: 5,464,960 km (0.043 R)
• M11: 6,514,688 km (0.063 R)
• M12: 7,737,501 km (0.084 R)
• M13: 8,521,843 km (0.116 R)
• M14: 8,908,852 km (0.104 R)
• M15: 9,511,433 km (0.054 R)
• M16: 11,366,297 km (0.113 R)
• M17: 11,716,954 km (0.082 R)
• M18: 12,440,110 km (0.088 R)
• M19: 15,632,678 km (0.048 R)
• M20: 16,139,815 km (0.043 R)
• M21: 24,150,781 km (0.038 R)
• M22: 26,323,690 km (0.104 R)
• M23: 27,772,396 km (0.081 R)
• M24: 39,699,685 km (0.104 R)
• M25: 42,856,798 km (0.07 R)
• M26: 49,510,462 km (0.059 R)
• M27: 52,515,285 km (0.088 R)
• M28: 55,138,035 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.5

Radius: 5.5

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 14.51 AU - 15.53 AU

Year: 21930 Days

Day: 20.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,976,143 km

• M1: 74,051 km (0.083 R)
• M2: 350,358 km (0.104 R)
• M3: 1,338,003 km (0.105 R)
• M4: 1,616,405 km (0.101 R)
• M5: 3,510,464 km (0.105 R)
• M6: 4,326,520 km (0.062 R)
• M7: 7,373,230 km (0.082 R)
• M8: 11,659,508 km (0.037 R)
• M9: 20,351,893 km (0.106 R)
• M10: 20,881,619 km (0.076 R)
• M11: 22,526,148 km (0.089 R)
• M12: 23,421,043 km (0.036 R)
• M13: 25,717,819 km (0.071 R)
• M14: 27,147,376 km (0.111 R)
• M15: 29,582,231 km (0.073 R)
• M16: 31,350,627 km (0.066 R)
• M17: 33,084,317 km (0.119 R)
• M18: 34,452,539 km (0.118 R)
• M19: 37,301,331 km (0.099 R)
• M20: 38,094,200 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.6

Radius: 5.8

Gravity: 12.41 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.8 AU - 21.22 AU

Year: 27603 Days

Day: 23.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,976,143 km

• M1: 89,460 km (0.056 R)
• M2: 664,663 km (0.101 R)
• M3: 2,251,149 km (0.11 R)
• M4: 2,996,146 km (0.041 R)
• M5: 3,498,047 km (0.1 R)
• M6: 4,456,670 km (0.092 R)
• M7: 4,703,357 km (0.116 R)
• M8: 6,786,208 km (0.086 R)
• M9: 7,160,951 km (0.111 R)
• M10: 10,733,946 km (0.115 R)
• M11: 13,293,716 km (0.05 R)
• M12: 14,947,819 km (0.096 R)
• M13: 15,824,164 km (0.111 R)
• M14: 35,148,020 km (0.113 R)
• M15: 37,266,176 km (0.106 R)
• M16: 43,807,044 km (0.117 R)
• M17: 50,189,637 km (0.105 R)
• M18: 51,607,974 km (0.032 R)
• M19: 55,270,429 km (0.095 R)
• M20: 56,973,601 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 19,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit