🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.56 AU - 0.65 AU

Year: 166 Days

Day: 26.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.92 AU - 1.26 AU

Year: 406 Days

Day: 40.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.06 AU - 1.76 AU

Year: 597 Days

Day: 23 Hours

Environment

Temp: -4 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.69 AU - 4.29 AU

Year: 2841 Days

Day: 25.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.5

Radius: 14.4

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.51 AU - 5.75 AU

Year: 4762 Days

Day: 9 Hours

Environment

Temp: -131 °C

Axial Tilt: 129.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 104,207,014 km

• M1: 179,069 km (0.074 R)
• M2: 1,244,205 km (0.106 R)
• M3: 2,049,042 km (0.042 R)
• M4: 2,595,224 km (0.073 R)
• M5: 3,836,737 km (0.075 R)
• M6: 4,367,959 km (0.104 R)
• M7: 5,498,171 km (0.116 R)
• M8: 6,117,805 km (0.049 R)
• M9: 6,752,549 km (0.115 R)
• M10: 9,823,195 km (0.093 R)
• M11: 10,610,379 km (0.098 R)
• M12: 12,595,243 km (0.117 R)
• M13: 13,625,374 km (0.112 R)
• M14: 15,139,305 km (0.096 R)
• M15: 17,827,279 km (0.072 R)
• M16: 18,314,669 km (0.032 R)
• M17: 20,288,014 km (0.05 R)
• M18: 21,292,265 km (0.034 R)
• M19: 21,979,817 km (0.073 R)
• M20: 22,540,659 km (0.086 R)
• M21: 26,030,329 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.4

Radius: 11.9

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.42 AU - 6.96 AU

Year: 4838 Days

Day: 6.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 104,207,014 km

• M1: 148,251 km (0.101 R)
• M2: 716,275 km (0.036 R)
• M3: 1,183,469 km (0.075 R)
• M4: 3,590,349 km (0.094 R)
• M5: 4,163,010 km (0.095 R)
• M6: 4,770,377 km (0.092 R)
• M7: 5,408,412 km (0.067 R)
• M8: 5,835,514 km (0.088 R)
• M9: 6,223,720 km (0.088 R)
• M10: 6,661,294 km (0.094 R)
• M11: 8,135,581 km (0.106 R)
• M12: 9,447,106 km (0.12 R)
• M13: 11,256,342 km (0.037 R)
• M14: 12,194,620 km (0.118 R)
• M15: 14,226,608 km (0.045 R)
• M16: 15,211,111 km (0.098 R)
• M17: 17,437,876 km (0.12 R)
• M18: 18,437,489 km (0.047 R)
• M19: 22,022,751 km (0.082 R)
• M20: 22,528,691 km (0.116 R)
• M21: 23,940,895 km (0.112 R)
• M22: 28,617,175 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.1

Radius: 9.2

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.56 AU - 8.52 AU

Year: 6658 Days

Day: 6.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 104,207,014 km

• M1: 114,442 km (0.118 R)
• M2: 575,802 km (0.063 R)
• M3: 1,671,607 km (0.065 R)
• M4: 2,094,370 km (0.106 R)
• M5: 2,482,726 km (0.097 R)
• M6: 2,805,409 km (0.113 R)
• M7: 4,236,761 km (0.115 R)
• M8: 5,283,049 km (0.075 R)
• M9: 7,579,227 km (0.089 R)
• M10: 7,878,273 km (0.114 R)
• M11: 8,580,036 km (0.118 R)
• M12: 9,029,129 km (0.111 R)
• M13: 9,974,288 km (0.091 R)
• M14: 12,110,995 km (0.109 R)
• M15: 12,468,833 km (0.071 R)
• M16: 13,915,744 km (0.093 R)
• M17: 17,396,587 km (0.049 R)
• M18: 19,268,206 km (0.099 R)
• M19: 22,398,092 km (0.055 R)
• M20: 24,284,671 km (0.106 R)
• M21: 25,432,835 km (0.066 R)
• M22: 30,015,167 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.9

Radius: 3.3

Gravity: 69.78 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 16.73 AU - 22.05 AU

Year: 30434 Days

Day: 16 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 104,207,014 km

• M1: 41,139 km (0.063 R)
• M2: 308,920 km (0.088 R)
• M3: 580,440 km (0.111 R)
• M4: 925,412 km (0.066 R)
• M5: 1,105,379 km (0.075 R)
• M6: 2,581,610 km (0.081 R)
• M7: 2,715,201 km (0.086 R)
• M8: 2,853,579 km (0.06 R)
• M9: 4,545,531 km (0.079 R)
• M10: 4,900,976 km (0.067 R)
• M11: 5,446,709 km (0.12 R)
• M12: 25,594,401 km (0.112 R)
• M13: 28,515,748 km (0.051 R)
• M14: 31,090,626 km (0.103 R)
• M15: 49,854,388 km (0.047 R)
• M16: 51,986,307 km (0.063 R)
• M17: 52,577,967 km (0.12 R)
• M18: 57,896,171 km (0.07 R)
• M19: 58,319,384 km (0.1 R)
• M20: 64,464,565 km (0.119 R)
• M21: 66,759,695 km (0.109 R)
• M22: 76,739,968 km (0.118 R)
• M23: 80,625,922 km (0.118 R)
• M24: 86,008,603 km (0.07 R)
• M25: 87,390,588 km (0.113 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 10,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit