🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.56 AU - 0.86 AU

Year: 210 Days

Day: 20.4 Hours

Environment

Temp: 223 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.68 AU - 1.08 AU

Year: 290 Days

Day: 22 Hours

Environment

Temp: 177 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.77 AU - 5.67 AU

Year: 4192 Days

Day: 15.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.9

Radius: 13.7

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.62 AU - 6.1 AU

Year: 4986 Days

Day: 9.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,376,007 km

• M1: 170,392 km (0.038 R)
• M2: 602,580 km (0.068 R)
• M3: 1,085,183 km (0.072 R)
• M4: 1,782,758 km (0.096 R)
• M5: 2,322,806 km (0.059 R)
• M6: 3,010,208 km (0.107 R)
• M7: 3,476,954 km (0.106 R)
• M8: 4,430,939 km (0.119 R)
• M9: 4,874,946 km (0.068 R)
• M10: 5,731,842 km (0.118 R)
• M11: 6,788,153 km (0.044 R)
• M12: 7,489,019 km (0.099 R)
• M13: 7,970,275 km (0.082 R)
• M14: 8,954,031 km (0.028 R)
• M15: 10,284,405 km (0.106 R)
• M16: 10,926,928 km (0.108 R)
• M17: 11,940,752 km (0.065 R)
• M18: 13,550,874 km (0.082 R)
• M19: 14,835,770 km (0.118 R)
• M20: 16,323,072 km (0.116 R)
• M21: 17,198,370 km (0.106 R)
• M22: 18,435,843 km (0.068 R)
• M23: 20,012,455 km (0.114 R)
• M24: 21,161,068 km (0.091 R)
• M25: 22,811,431 km (0.108 R)
• M26: 27,224,568 km (0.061 R)
• M27: 29,723,152 km (0.074 R)
• M28: 32,859,771 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.9

Radius: 12.8

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.68 AU - 12.24 AU

Year: 13635 Days

Day: 9.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,376,007 km

• M1: 159,172 km (0.081 R)
• M2: 561,142 km (0.048 R)
• M3: 1,145,471 km (0.031 R)
• M4: 2,003,265 km (0.095 R)
• M5: 2,883,200 km (0.059 R)
• M6: 3,707,783 km (0.056 R)
• M7: 5,788,091 km (0.098 R)
• M8: 6,616,115 km (0.07 R)
• M9: 7,266,866 km (0.097 R)
• M10: 8,743,846 km (0.081 R)
• M11: 10,682,934 km (0.111 R)
• M12: 13,845,433 km (0.077 R)
• M13: 17,131,649 km (0.12 R)
• M14: 17,661,973 km (0.071 R)
• M15: 19,319,069 km (0.106 R)
• M16: 20,143,652 km (0.069 R)
• M17: 28,972,171 km (0.102 R)
• M18: 30,824,791 km (0.096 R)
• M19: 31,497,084 km (0.043 R)
• M20: 32,754,903 km (0.101 R)
• M21: 35,006,201 km (0.094 R)
• M22: 39,683,229 km (0.06 R)
• M23: 40,478,940 km (0.088 R)
• M24: 41,692,627 km (0.102 R)
• M25: 48,880,207 km (0.097 R)
• M26: 53,405,991 km (0.095 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 12,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit