🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.65 AU - 0.97 AU

Year: 255 Days

Day: 24.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,325,175 km

• M1: 51,162 km (0.115 R)

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.8

Radius: 15

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.2 AU - 11.1 AU

Year: 10487 Days

Day: 10.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,325,175 km

• M1: 218,114 km (0.114 R)
• M2: 972,685 km (0.104 R)
• M3: 1,521,111 km (0.061 R)
• M4: 2,462,381 km (0.082 R)
• M5: 3,076,480 km (0.114 R)
• M6: 4,054,401 km (0.109 R)
• M7: 4,558,397 km (0.082 R)
• M8: 7,010,455 km (0.099 R)
• M9: 7,699,054 km (0.116 R)
• M10: 8,748,035 km (0.091 R)
• M11: 9,450,696 km (0.092 R)
• M12: 10,394,658 km (0.067 R)
• M13: 11,675,964 km (0.119 R)
• M14: 15,539,479 km (0.051 R)
• M15: 18,093,414 km (0.073 R)
• M16: 18,697,041 km (0.098 R)
• M17: 20,507,475 km (0.081 R)
• M18: 22,260,163 km (0.069 R)
• M19: 23,482,976 km (0.103 R)
• M20: 28,825,715 km (0.095 R)
• M21: 30,915,298 km (0.06 R)
• M22: 31,453,102 km (0.12 R)
• M23: 32,769,414 km (0.105 R)
• M24: 34,008,084 km (0.098 R)
• M25: 40,034,485 km (0.098 R)
• M26: 44,108,334 km (0.098 R)
• M27: 46,175,477 km (0.098 R)
• M28: 47,020,256 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.2

Radius: 9.3

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.39 AU - 13.03 AU

Year: 12262 Days

Day: 13.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,325,175 km

• M1: 115,938 km (0.084 R)
• M2: 425,756 km (0.083 R)
• M3: 830,567 km (0.12 R)
• M4: 1,184,366 km (0.074 R)
• M5: 1,542,204 km (0.112 R)
• M6: 1,939,985 km (0.045 R)
• M7: 4,180,662 km (0.106 R)
• M8: 4,661,170 km (0.099 R)
• M9: 5,532,877 km (0.096 R)
• M10: 5,972,695 km (0.095 R)
• M11: 12,360,225 km (0.082 R)
• M12: 22,152,752 km (0.059 R)
• M13: 23,003,515 km (0.108 R)
• M14: 23,964,382 km (0.078 R)
• M15: 25,225,642 km (0.09 R)
• M16: 26,341,343 km (0.086 R)
• M17: 43,321,150 km (0.112 R)
• M18: 44,382,397 km (0.098 R)
• M19: 45,054,391 km (0.113 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 10,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit