🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.1

Radius: 11.1

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.78 AU - 1.06 AU

Year: 620 Days

Day: 11.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,435,748 km

• M1: 138,079 km (0.09 R)
• M2: 504,294 km (0.115 R)
• M3: 876,344 km (0.083 R)
• M4: 1,235,080 km (0.103 R)
• M5: 1,618,799 km (0.084 R)
• M6: 2,323,554 km (0.113 R)
• M7: 2,688,274 km (0.072 R)
• M8: 3,044,616 km (0.094 R)
• M9: 3,420,107 km (0.084 R)
• M10: 4,865,222 km (0.103 R)
• M11: 5,244,752 km (0.082 R)
• M12: 5,661,831 km (0.118 R)
• M13: 6,329,336 km (0.087 R)
• M14: 6,802,814 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.9

Radius: 11.1

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.39 AU - 3.53 AU

Year: 3580 Days

Day: 12.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,435,748 km

• M1: 138,228 km (0.081 R)
• M2: 705,204 km (0.106 R)
• M3: 1,201,121 km (0.03 R)
• M4: 3,317,632 km (0.056 R)
• M5: 4,032,411 km (0.09 R)
• M6: 5,044,739 km (0.037 R)
• M7: 5,433,245 km (0.073 R)
• M8: 6,747,462 km (0.112 R)
• M9: 7,420,952 km (0.102 R)
• M10: 10,064,795 km (0.113 R)
• M11: 11,558,979 km (0.112 R)
• M12: 15,075,875 km (0.081 R)
• M13: 16,031,057 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.8

Radius: 8.4

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.35 AU - 5.45 AU

Year: 7624 Days

Day: 8.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,435,748 km

• M1: 105,466 km (0.055 R)
• M2: 509,082 km (0.114 R)
• M3: 957,726 km (0.093 R)
• M4: 2,751,703 km (0.106 R)
• M5: 3,100,117 km (0.094 R)
• M6: 5,429,954 km (0.088 R)
• M7: 5,782,107 km (0.084 R)
• M8: 6,149,370 km (0.031 R)
• M9: 6,675,207 km (0.118 R)
• M10: 7,978,204 km (0.113 R)
• M11: 8,434,029 km (0.104 R)
• M12: 10,047,741 km (0.108 R)
• M13: 10,432,656 km (0.074 R)
• M14: 10,827,295 km (0.079 R)
• M15: 12,179,211 km (0.076 R)
• M16: 12,895,785 km (0.085 R)
• M17: 13,640,184 km (0.067 R)
• M18: 14,473,594 km (0.099 R)
• M19: 15,786,615 km (0.103 R)
• M20: 17,245,493 km (0.091 R)
• M21: 18,078,155 km (0.098 R)
• M22: 18,576,166 km (0.073 R)
• M23: 20,124,803 km (0.085 R)
• M24: 22,078,701 km (0.085 R)
• M25: 26,268,788 km (0.077 R)
• M26: 28,886,601 km (0.077 R)
• M27: 35,402,486 km (0.079 R)
• M28: 37,200,802 km (0.078 R)
• M29: 37,544,578 km (0.115 R)
• M30: 38,122,325 km (0.105 R)
• M31: 40,011,147 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.9

Radius: 7.7

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.13 AU - 9.09 AU

Year: 16235 Days

Day: 17.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,435,748 km

• M1: 96,491 km (0.089 R)
• M2: 436,078 km (0.113 R)
• M3: 918,232 km (0.095 R)
• M4: 1,180,178 km (0.079 R)
• M5: 2,286,155 km (0.103 R)
• M6: 2,632,324 km (0.119 R)
• M7: 3,035,490 km (0.089 R)
• M8: 3,859,625 km (0.07 R)
• M9: 4,525,635 km (0.102 R)
• M10: 5,496,525 km (0.032 R)
• M11: 6,637,658 km (0.03 R)
• M12: 8,101,473 km (0.113 R)
• M13: 9,917,591 km (0.086 R)
• M14: 10,631,023 km (0.115 R)
• M15: 11,764,676 km (0.106 R)
• M16: 14,461,776 km (0.065 R)
• M17: 17,327,173 km (0.066 R)
• M18: 23,703,184 km (0.074 R)
• M19: 25,347,414 km (0.119 R)
• M20: 25,628,658 km (0.113 R)
• M21: 26,485,106 km (0.104 R)
• M22: 27,557,424 km (0.097 R)
• M23: 31,269,246 km (0.101 R)
• M24: 40,555,833 km (0.041 R)
• M25: 42,241,502 km (0.079 R)
• M26: 43,301,702 km (0.1 R)
• M27: 45,062,170 km (0.038 R)
• M28: 46,169,044 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 15,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit