🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.69 AU - 3.05 AU

Year: 1709 Days

Day: 34.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,323,351 km

• M1: 239,805 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.32 AU - 5.14 AU

Year: 3616 Days

Day: 33.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 171.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,323,351 km

• M1: 31,116 km (0.11 R)
• M2: 42,336 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.96 AU - 5.54 AU

Year: 3638 Days

Day: 38.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.4

Radius: 14

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7 AU - 7.32 AU

Year: 6734 Days

Day: 6.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 25,323,351 km

• M1: 174,132 km (0.055 R)
• M2: 614,847 km (0.11 R)
• M3: 1,364,183 km (0.087 R)
• M4: 2,445,028 km (0.098 R)
• M5: 3,677,864 km (0.1 R)
• M6: 4,596,843 km (0.077 R)
• M7: 6,178,542 km (0.103 R)
• M8: 6,625,540 km (0.038 R)
• M9: 7,162,746 km (0.104 R)
• M10: 10,124,784 km (0.114 R)
• M11: 11,023,418 km (0.118 R)
• M12: 11,635,722 km (0.108 R)
• M13: 12,672,585 km (0.084 R)
• M14: 14,314,571 km (0.084 R)
• M15: 18,736,086 km (0.113 R)
• M16: 20,090,396 km (0.086 R)
• M17: 22,168,908 km (0.062 R)
• M18: 25,347,115 km (0.085 R)
• M19: 26,248,891 km (0.032 R)
• M20: 27,257,031 km (0.064 R)
• M21: 29,172,183 km (0.117 R)
• M22: 30,071,865 km (0.065 R)
• M23: 30,528,437 km (0.057 R)
• M24: 31,082,548 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483

Radius: 13.2

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.22 AU - 9.3 AU

Year: 9112 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,323,351 km

• M1: 169,494 km (0.12 R)
• M2: 1,275,023 km (0.105 R)
• M3: 2,027,350 km (0.103 R)
• M4: 2,916,560 km (0.075 R)
• M5: 5,650,910 km (0.085 R)
• M6: 6,143,386 km (0.117 R)
• M7: 6,772,296 km (0.103 R)
• M8: 7,598,973 km (0.106 R)
• M9: 8,241,646 km (0.079 R)
• M10: 13,283,393 km (0.05 R)
• M11: 15,007,958 km (0.071 R)
• M12: 17,283,042 km (0.057 R)
• M13: 17,764,298 km (0.051 R)
• M14: 18,183,771 km (0.061 R)
• M15: 19,188,620 km (0.106 R)
• M16: 24,689,633 km (0.074 R)
• M17: 26,280,905 km (0.092 R)
• M18: 29,569,366 km (0.036 R)
• M19: 36,725,230 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257

Radius: 14

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.24 AU - 10.34 AU

Year: 9159 Days

Day: 5.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 25,323,351 km

• M1: 174,132 km (0.056 R)
• M2: 662,868 km (0.09 R)
• M3: 1,600,697 km (0.063 R)
• M4: 2,142,690 km (0.119 R)
• M5: 2,628,734 km (0.092 R)
• M6: 3,129,438 km (0.079 R)
• M7: 4,179,615 km (0.075 R)
• M8: 5,224,257 km (0.113 R)
• M9: 6,023,409 km (0.103 R)
• M10: 7,249,513 km (0.074 R)
• M11: 8,438,816 km (0.064 R)
• M12: 10,103,990 km (0.094 R)
• M13: 12,533,010 km (0.102 R)
• M14: 13,476,524 km (0.115 R)
• M15: 15,505,371 km (0.11 R)
• M16: 16,716,664 km (0.098 R)
• M17: 17,795,265 km (0.101 R)
• M18: 18,717,835 km (0.083 R)
• M19: 24,292,450 km (0.096 R)
• M20: 26,429,007 km (0.034 R)
• M21: 27,111,024 km (0.094 R)
• M22: 28,244,078 km (0.1 R)
• M23: 30,979,325 km (0.111 R)
• M24: 31,833,230 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.9

Radius: 11.9

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.85 AU - 15.77 AU

Year: 16114 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 25,323,351 km

• M1: 148,102 km (0.117 R)
• M2: 712,535 km (0.099 R)
• M3: 1,947,315 km (0.062 R)
• M4: 2,662,992 km (0.056 R)
• M5: 18,562,104 km (0.118 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 19,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit