🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.61 AU - 0.89 AU

Year: 227 Days

Day: 33.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.33 AU - 2.51 AU

Year: 1317 Days

Day: 38.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,666,466 km

• M1: 116,387 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.85 AU - 5.61 AU

Year: 3599 Days

Day: 40.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 114.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.34 AU - 5.72 AU

Year: 4550 Days

Day: 33.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,666,466 km

• M1: 3,663,652 km (0.116 R)
• M2: 4,205,495 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.3

Radius: 11

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.11 AU - 8.37 AU

Year: 6122 Days

Day: 6.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,666,466 km

• M1: 140,472 km (0.068 R)
• M2: 970,292 km (0.11 R)
• M3: 3,769,118 km (0.102 R)
• M4: 5,914,501 km (0.081 R)
• M5: 7,298,431 km (0.092 R)
• M6: 7,851,644 km (0.108 R)
• M7: 8,695,975 km (0.1 R)
• M8: 11,919,510 km (0.118 R)
• M9: 13,539,804 km (0.104 R)
• M10: 16,735,514 km (0.063 R)
• M11: 17,576,254 km (0.1 R)
• M12: 18,381,988 km (0.116 R)
• M13: 20,402,606 km (0.109 R)
• M14: 23,223,424 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.8

Radius: 11.5

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.53 AU - 8.79 AU

Year: 8916 Days

Day: 13.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,666,466 km

• M1: 143,016 km (0.093 R)
• M2: 664,215 km (0.09 R)
• M3: 1,039,855 km (0.088 R)
• M4: 1,511,986 km (0.1 R)
• M5: 2,359,906 km (0.119 R)
• M6: 3,734,561 km (0.075 R)
• M7: 4,207,889 km (0.114 R)
• M8: 4,862,978 km (0.093 R)
• M9: 5,245,500 km (0.079 R)
• M10: 6,071,430 km (0.119 R)
• M11: 6,551,040 km (0.09 R)
• M12: 7,981,346 km (0.118 R)
• M13: 17,194,630 km (0.026 R)
• M14: 17,671,398 km (0.08 R)
• M15: 19,154,960 km (0.113 R)
• M16: 21,027,477 km (0.081 R)
• M17: 23,849,641 km (0.098 R)
• M18: 25,046,124 km (0.075 R)
• M19: 26,372,160 km (0.077 R)
• M20: 26,733,439 km (0.102 R)
• M21: 27,373,867 km (0.109 R)
• M22: 30,136,192 km (0.056 R)
• M23: 33,394,284 km (0.031 R)
• M24: 34,566,533 km (0.1 R)
• M25: 35,108,376 km (0.115 R)
• M26: 36,767,865 km (0.084 R)
• M27: 37,673,980 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.6

Radius: 12.1

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.52 AU - 12.18 AU

Year: 14271 Days

Day: 12 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,666,466 km

• M1: 150,495 km (0.027 R)
• M2: 658,081 km (0.106 R)
• M3: 1,408,464 km (0.116 R)
• M4: 2,085,993 km (0.12 R)
• M5: 2,673,164 km (0.097 R)
• M6: 4,716,372 km (0.093 R)
• M7: 6,724,275 km (0.078 R)
• M8: 7,825,165 km (0.092 R)
• M9: 9,352,709 km (0.12 R)
• M10: 11,306,607 km (0.096 R)
• M11: 12,159,764 km (0.119 R)
• M12: 13,186,753 km (0.112 R)
• M13: 13,653,947 km (0.067 R)
• M14: 14,340,452 km (0.09 R)
• M15: 16,309,309 km (0.114 R)
• M16: 17,637,888 km (0.094 R)
• M17: 18,618,203 km (0.108 R)
• M18: 19,206,721 km (0.084 R)
• M19: 21,501,702 km (0.047 R)
• M20: 23,193,953 km (0.06 R)
• M21: 25,074,847 km (0.042 R)
• M22: 29,250,722 km (0.115 R)
• M23: 30,856,356 km (0.083 R)
• M24: 36,677,209 km (0.062 R)
• M25: 42,463,505 km (0.071 R)
• M26: 47,105,527 km (0.074 R)
• M27: 47,728,153 km (0.097 R)
• M28: 51,744,557 km (0.116 R)
• M29: 52,241,222 km (0.1 R)
• M30: 54,600,829 km (0.08 R)
• M31: 55,807,037 km (0.07 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 17,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit