🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.83 AU - 1.11 AU

Year: 356 Days

Day: 42.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.5

Radius: 11.6

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.91 AU - 6.37 AU

Year: 4344 Days

Day: 12.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,939,539 km

• M1: 144,661 km (0.102 R)
• M2: 744,549 km (0.108 R)
• M3: 1,645,427 km (0.105 R)
• M4: 2,203,427 km (0.085 R)
• M5: 2,633,222 km (0.079 R)
• M6: 3,819,832 km (0.028 R)
• M7: 5,161,875 km (0.1 R)
• M8: 7,215,554 km (0.118 R)
• M9: 7,877,076 km (0.029 R)
• M10: 8,544,282 km (0.102 R)
• M11: 9,104,975 km (0.112 R)
• M12: 10,694,004 km (0.084 R)
• M13: 12,372,342 km (0.086 R)
• M14: 14,857,911 km (0.106 R)
• M15: 15,773,151 km (0.06 R)
• M16: 17,381,328 km (0.104 R)
• M17: 19,994,653 km (0.054 R)
• M18: 20,361,916 km (0.113 R)
• M19: 20,921,113 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.3

Radius: 10.3

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.05 AU - 7.61 AU

Year: 7398 Days

Day: 14.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,939,539 km

• M1: 128,355 km (0.047 R)
• M2: 492,775 km (0.055 R)
• M3: 910,752 km (0.064 R)
• M4: 1,400,984 km (0.045 R)
• M5: 1,744,012 km (0.106 R)
• M6: 2,143,887 km (0.118 R)
• M7: 2,819,172 km (0.096 R)
• M8: 3,306,711 km (0.074 R)
• M9: 3,824,918 km (0.084 R)
• M10: 4,506,636 km (0.09 R)
• M11: 5,486,352 km (0.062 R)
• M12: 6,857,267 km (0.103 R)
• M13: 9,142,823 km (0.119 R)
• M14: 10,165,923 km (0.11 R)
• M15: 11,681,799 km (0.076 R)
• M16: 15,346,647 km (0.082 R)
• M17: 15,731,413 km (0.105 R)
• M18: 17,128,807 km (0.099 R)
• M19: 18,105,381 km (0.085 R)
• M20: 19,714,456 km (0.095 R)
• M21: 20,553,700 km (0.112 R)
• M22: 26,370,813 km (0.118 R)
• M23: 33,951,536 km (0.106 R)
• M24: 34,825,337 km (0.063 R)
• M25: 36,277,184 km (0.084 R)
• M26: 37,768,825 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.2

Radius: 3.5

Gravity: 36.67 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.82 AU - 17.28 AU

Year: 21765 Days

Day: 21.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,939,539 km

• M1: 43,533 km (0.093 R)
• M2: 161,267 km (0.056 R)
• M3: 284,236 km (0.091 R)
• M4: 728,542 km (0.073 R)
• M5: 939,026 km (0.076 R)
• M6: 1,122,582 km (0.033 R)
• M7: 1,678,638 km (0.105 R)
• M8: 2,398,951 km (0.07 R)
• M9: 4,221,652 km (0.027 R)
• M10: 4,790,722 km (0.09 R)
• M11: 5,678,586 km (0.098 R)
• M12: 6,286,252 km (0.059 R)
• M13: 7,116,670 km (0.079 R)
• M14: 11,172,418 km (0.057 R)
• M15: 13,193,186 km (0.107 R)
• M16: 14,766,806 km (0.11 R)
• M17: 14,990,604 km (0.099 R)
• M18: 16,143,854 km (0.097 R)
• M19: 17,687,854 km (0.108 R)
• M20: 20,229,821 km (0.097 R)
• M21: 22,411,257 km (0.117 R)
• M22: 22,706,862 km (0.069 R)
• M23: 28,712,918 km (0.118 R)
• M24: 30,484,605 km (0.075 R)
• M25: 36,369,786 km (0.09 R)
• M26: 41,028,862 km (0.077 R)
• M27: 41,471,223 km (0.045 R)
• M28: 42,215,322 km (0.117 R)
• M29: 48,821,415 km (0.092 R)
• M30: 53,412,723 km (0.056 R)
• M31: 54,116,581 km (0.115 R)
• M32: 60,349,875 km (0.115 R)
• M33: 62,076,534 km (0.111 R)
• M34: 64,429,409 km (0.095 R)
• M35: 66,435,068 km (0.045 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 11,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit