🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.35 AU - 1.67 AU

Year: 668 Days

Day: 17.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.41 AU - 1.65 AU

Year: 681 Days

Day: 20.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.9

Radius: 10.3

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.2 AU - 11.64 AU

Year: 12105 Days

Day: 6.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,580,352 km

• M1: 128,056 km (0.109 R)
• M2: 492,476 km (0.114 R)
• M3: 892,950 km (0.036 R)
• M4: 1,302,249 km (0.045 R)
• M5: 1,675,197 km (0.117 R)
• M6: 2,625,891 km (0.079 R)
• M7: 3,135,871 km (0.068 R)
• M8: 4,840,987 km (0.096 R)
• M9: 5,417,537 km (0.066 R)
• M10: 6,707,819 km (0.088 R)
• M11: 7,290,802 km (0.026 R)
• M12: 7,837,283 km (0.082 R)
• M13: 8,745,492 km (0.107 R)
• M14: 9,681,825 km (0.111 R)
• M15: 10,813,832 km (0.09 R)
• M16: 12,172,480 km (0.103 R)
• M17: 12,553,356 km (0.095 R)
• M18: 14,209,105 km (0.084 R)
• M19: 19,264,915 km (0.113 R)
• M20: 22,087,527 km (0.09 R)
• M21: 23,014,136 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.8

Radius: 8

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.01 AU - 17.63 AU

Year: 21580 Days

Day: 15.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,580,352 km

• M1: 99,632 km (0.095 R)
• M2: 398,529 km (0.082 R)
• M3: 777,460 km (0.094 R)
• M4: 1,037,760 km (0.088 R)
• M5: 1,403,826 km (0.115 R)
• M6: 2,634,867 km (0.09 R)
• M7: 2,965,179 km (0.101 R)
• M8: 3,380,613 km (0.088 R)
• M9: 3,897,773 km (0.108 R)
• M10: 5,563,395 km (0.074 R)
• M11: 7,808,560 km (0.095 R)
• M12: 10,102,494 km (0.047 R)
• M13: 11,369,887 km (0.108 R)
• M14: 12,179,361 km (0.105 R)
• M15: 13,762,555 km (0.107 R)
• M16: 14,603,595 km (0.119 R)
• M17: 15,970,021 km (0.074 R)
• M18: 16,387,549 km (0.097 R)
• M19: 18,041,354 km (0.091 R)
• M20: 18,312,275 km (0.118 R)
• M21: 22,396,447 km (0.075 R)
• M22: 24,983,293 km (0.047 R)
• M23: 28,124,250 km (0.071 R)
• M24: 33,382,316 km (0.081 R)
• M25: 34,203,010 km (0.107 R)
• M26: 34,896,994 km (0.096 R)
• M27: 35,600,404 km (0.035 R)
• M28: 36,601,064 km (0.112 R)
• M29: 41,415,273 km (0.108 R)
• M30: 43,648,171 km (0.082 R)
• M31: 48,005,508 km (0.084 R)
• M32: 60,149,265 km (0.108 R)
• M33: 63,423,962 km (0.115 R)
• M34: 64,260,813 km (0.119 R)
• M35: 77,236,633 km (0.09 R)
• M36: 80,122,974 km (0.11 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 16,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit