🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.17 AU - 1.81 AU

Year: 655 Days

Day: 18.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,591,597 km

• M1: 257,308 km (0.12 R)
• M2: 467,344 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.79 AU - 2.65 AU

Year: 1190 Days

Day: 40.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 177.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.7 AU - 5.36 AU

Year: 3470 Days

Day: 34 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.4

Radius: 12.1

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.39 AU - 7.13 AU

Year: 4975 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,591,597 km

• M1: 150,495 km (0.064 R)
• M2: 586,274 km (0.054 R)
• M3: 1,022,950 km (0.104 R)
• M4: 1,402,181 km (0.115 R)
• M5: 1,785,002 km (0.049 R)
• M6: 2,269,699 km (0.117 R)
• M7: 2,769,805 km (0.051 R)
• M8: 3,222,338 km (0.079 R)
• M9: 4,063,826 km (0.107 R)
• M10: 4,650,998 km (0.077 R)
• M11: 5,637,895 km (0.062 R)
• M12: 6,275,032 km (0.06 R)
• M13: 7,839,228 km (0.112 R)
• M14: 9,275,068 km (0.094 R)
• M15: 10,251,942 km (0.074 R)
• M16: 13,122,875 km (0.105 R)
• M17: 14,463,870 km (0.115 R)
• M18: 16,311,105 km (0.105 R)
• M19: 16,981,004 km (0.116 R)
• M20: 17,416,782 km (0.087 R)
• M21: 17,988,097 km (0.115 R)
• M22: 18,967,963 km (0.077 R)
• M23: 20,750,272 km (0.089 R)
• M24: 21,536,857 km (0.03 R)
• M25: 24,408,389 km (0.081 R)
• M26: 26,348,075 km (0.12 R)
• M27: 30,349,818 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364

Radius: 12.8

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.81 AU - 9.01 AU

Year: 8777 Days

Day: 9.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,591,597 km

• M1: 159,172 km (0.082 R)
• M2: 562,787 km (0.091 R)
• M3: 1,115,851 km (0.052 R)
• M4: 1,840,054 km (0.065 R)
• M5: 2,879,161 km (0.08 R)
• M6: 3,474,859 km (0.069 R)
• M7: 5,615,455 km (0.113 R)
• M8: 6,825,104 km (0.104 R)
• M9: 7,736,304 km (0.094 R)
• M10: 8,562,982 km (0.119 R)
• M11: 14,401,189 km (0.076 R)
• M12: 15,590,641 km (0.108 R)
• M13: 16,084,464 km (0.106 R)
• M14: 18,574,072 km (0.11 R)
• M15: 19,767,115 km (0.076 R)
• M16: 20,639,420 km (0.099 R)
• M17: 21,385,913 km (0.119 R)
• M18: 23,330,985 km (0.045 R)
• M19: 24,141,057 km (0.04 R)
• M20: 25,903,470 km (0.03 R)
• M21: 26,422,275 km (0.086 R)
• M22: 29,307,868 km (0.102 R)
• M23: 34,020,949 km (0.105 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 14,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit