🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.83 AU - 0.91 AU

Year: 284 Days

Day: 36.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.85 AU - 1.23 AU

Year: 371 Days

Day: 31.8 Hours

Environment

Temp: 85 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.15 AU - 1.21 AU

Year: 448 Days

Day: 21.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,626,374 km

• M1: 689,796 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.94 AU - 2.72 AU

Year: 1244 Days

Day: 36.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.97 AU - 4.49 AU

Year: 3044 Days

Day: 27.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,626,374 km

• M1: 1,647,372 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.95 AU - 4.77 AU

Year: 3185 Days

Day: 19.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.8

Radius: 12.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.83 AU - 9.15 AU

Year: 7171 Days

Day: 9 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,626,374 km

• M1: 163,810 km (0.112 R)
• M2: 545,883 km (0.048 R)
• M3: 1,402,480 km (0.11 R)
• M4: 1,873,564 km (0.109 R)
• M5: 2,450,114 km (0.114 R)
• M6: 4,249,328 km (0.058 R)
• M7: 4,838,743 km (0.035 R)
• M8: 5,308,929 km (0.108 R)
• M9: 6,438,842 km (0.109 R)
• M10: 7,467,627 km (0.097 R)
• M11: 10,699,988 km (0.101 R)
• M12: 12,960,412 km (0.059 R)
• M13: 15,463,633 km (0.095 R)
• M14: 16,549,713 km (0.09 R)
• M15: 17,945,461 km (0.065 R)
• M16: 19,281,221 km (0.093 R)
• M17: 22,149,760 km (0.043 R)
• M18: 26,037,360 km (0.09 R)
• M19: 30,172,993 km (0.108 R)
• M20: 30,637,345 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.7

Radius: 8.5

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.57 AU - 9.17 AU

Year: 8472 Days

Day: 9.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,626,374 km

• M1: 106,514 km (0.097 R)
• M2: 443,558 km (0.062 R)
• M3: 885,470 km (0.112 R)
• M4: 1,228,647 km (0.044 R)
• M5: 4,090,455 km (0.084 R)
• M6: 4,360,180 km (0.055 R)
• M7: 12,825,773 km (0.114 R)
• M8: 15,383,149 km (0.111 R)
• M9: 16,440,956 km (0.082 R)
• M10: 16,781,141 km (0.088 R)
• M11: 17,973,586 km (0.098 R)
• M12: 20,841,377 km (0.094 R)
• M13: 22,300,854 km (0.09 R)
• M14: 25,151,142 km (0.067 R)
• M15: 25,877,140 km (0.055 R)
• M16: 35,823,005 km (0.103 R)
• M17: 37,206,935 km (0.11 R)
• M18: 38,986,551 km (0.117 R)
• M19: 40,698,101 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.9

Radius: 13.3

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.38 AU - 12.04 AU

Year: 12262 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,626,374 km

• M1: 167,101 km (0.092 R)
• M2: 643,720 km (0.095 R)
• M3: 1,110,016 km (0.117 R)
• M4: 1,620,743 km (0.104 R)
• M5: 2,398,203 km (0.06 R)
• M6: 3,318,230 km (0.072 R)
• M7: 4,018,348 km (0.073 R)
• M8: 5,092,910 km (0.085 R)
• M9: 6,916,059 km (0.097 R)
• M10: 7,473,910 km (0.109 R)
• M11: 10,571,483 km (0.11 R)
• M12: 11,205,180 km (0.075 R)
• M13: 12,203,147 km (0.084 R)
• M14: 12,782,839 km (0.098 R)
• M15: 14,503,962 km (0.094 R)
• M16: 16,725,192 km (0.084 R)
• M17: 17,224,100 km (0.101 R)
• M18: 18,704,521 km (0.067 R)
• M19: 20,348,602 km (0.108 R)
• M20: 21,917,434 km (0.113 R)
• M21: 26,333,863 km (0.116 R)
• M22: 26,815,418 km (0.106 R)
• M23: 28,801,031 km (0.037 R)
• M24: 29,415,429 km (0.103 R)
• M25: 32,951,773 km (0.109 R)
• M26: 36,285,562 km (0.089 R)
• M27: 37,606,810 km (0.11 R)
• M28: 44,972,112 km (0.04 R)
• M29: 45,660,860 km (0.076 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 11,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit