🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.3

Radius: 9.9

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.72 AU - 5.2 AU

Year: 3606 Days

Day: 9.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,923,391 km

• M1: 124,166 km (0.103 R)
• M2: 555,906 km (0.079 R)
• M3: 1,183,319 km (0.059 R)
• M4: 1,593,816 km (0.105 R)
• M5: 1,992,045 km (0.095 R)
• M6: 2,565,903 km (0.099 R)
• M7: 3,568,358 km (0.088 R)
• M8: 3,986,484 km (0.092 R)
• M9: 4,706,648 km (0.046 R)
• M10: 5,606,031 km (0.115 R)
• M11: 6,483,422 km (0.114 R)
• M12: 7,363,207 km (0.081 R)
• M13: 7,772,357 km (0.069 R)
• M14: 8,604,570 km (0.06 R)
• M15: 10,665,131 km (0.102 R)
• M16: 14,432,754 km (0.104 R)
• M17: 15,355,773 km (0.117 R)
• M18: 15,687,880 km (0.047 R)
• M19: 16,024,774 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.4

Radius: 14.9

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.18 AU - 12.68 AU

Year: 12897 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,923,391 km

• M1: 188,344 km (0.106 R)
• M2: 657,632 km (0.098 R)
• M3: 1,378,694 km (0.119 R)
• M4: 2,077,765 km (0.094 R)
• M5: 3,245,825 km (0.056 R)
• M6: 4,041,686 km (0.057 R)
• M7: 6,811,789 km (0.102 R)
• M8: 7,546,016 km (0.096 R)
• M9: 10,021,113 km (0.111 R)
• M10: 10,665,730 km (0.067 R)
• M11: 13,171,345 km (0.079 R)
• M12: 14,561,707 km (0.056 R)
• M13: 16,724,593 km (0.079 R)
• M14: 18,721,575 km (0.092 R)
• M15: 20,477,256 km (0.103 R)
• M16: 21,193,381 km (0.095 R)
• M17: 22,174,144 km (0.076 R)
• M18: 26,966,213 km (0.108 R)
• M19: 30,416,688 km (0.089 R)
• M20: 31,770,100 km (0.041 R)
• M21: 32,408,135 km (0.055 R)
• M22: 34,933,646 km (0.105 R)
• M23: 36,649,833 km (0.045 R)
• M24: 37,706,143 km (0.056 R)
• M25: 38,782,650 km (0.069 R)
• M26: 39,267,646 km (0.044 R)
• M27: 42,007,830 km (0.113 R)
• M28: 43,424,672 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.7

Radius: 7.7

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.28 AU - 22.56 AU

Year: 30269 Days

Day: 21.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,923,391 km

• M1: 108,010 km (0.094 R)
• M2: 535,860 km (0.064 R)
• M3: 992,881 km (0.118 R)
• M4: 1,460,823 km (0.117 R)
• M5: 2,915,064 km (0.084 R)
• M6: 3,462,144 km (0.082 R)
• M7: 5,109,366 km (0.112 R)
• M8: 5,434,442 km (0.085 R)
• M9: 7,272,102 km (0.108 R)
• M10: 7,789,412 km (0.079 R)
• M11: 12,050,856 km (0.1 R)
• M12: 15,794,094 km (0.114 R)
• M13: 17,286,782 km (0.08 R)
• M14: 19,257,734 km (0.068 R)
• M15: 22,650,165 km (0.12 R)
• M16: 23,528,753 km (0.078 R)
• M17: 27,271,542 km (0.108 R)
• M18: 29,026,924 km (0.101 R)
• M19: 29,932,290 km (0.106 R)
• M20: 32,209,319 km (0.111 R)
• M21: 35,470,403 km (0.116 R)
• M22: 40,684,188 km (0.117 R)
• M23: 49,063,614 km (0.062 R)
• M24: 51,090,964 km (0.074 R)
• M25: 54,918,874 km (0.041 R)
• M26: 66,868,752 km (0.061 R)
• M27: 71,207,390 km (0.09 R)
• M28: 74,762,284 km (0.072 R)
• M29: 84,033,313 km (0.107 R)
• M30: 86,664,440 km (0.112 R)
• M31: 87,732,120 km (0.054 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 18,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit