🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.45 AU - 0.59 AU

Year: 131 Days

Day: 30.9 Hours

Environment

Temp: 283 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,063,439 km

• M1: 36,502 km (0.065 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.5

Radius: 11.7

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.37 AU - 9.77 AU

Year: 7984 Days

Day: 10.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 25,063,439 km

• M1: 145,858 km (0.092 R)
• M2: 771,177 km (0.085 R)
• M3: 1,633,310 km (0.099 R)
• M4: 2,213,450 km (0.07 R)
• M5: 2,601,357 km (0.057 R)
• M6: 3,212,764 km (0.12 R)
• M7: 3,970,327 km (0.064 R)
• M8: 6,627,186 km (0.073 R)
• M9: 7,242,931 km (0.055 R)
• M10: 7,770,861 km (0.058 R)
• M11: 9,134,296 km (0.104 R)
• M12: 10,395,855 km (0.085 R)
• M13: 11,121,704 km (0.112 R)
• M14: 12,674,231 km (0.116 R)
• M15: 13,930,255 km (0.081 R)
• M16: 14,303,950 km (0.116 R)
• M17: 14,748,405 km (0.091 R)
• M18: 15,201,986 km (0.11 R)
• M19: 16,273,855 km (0.116 R)
• M20: 16,688,540 km (0.116 R)
• M21: 17,110,256 km (0.034 R)
• M22: 22,316,412 km (0.047 R)
• M23: 24,956,665 km (0.104 R)
• M24: 26,257,418 km (0.036 R)
• M25: 28,491,662 km (0.073 R)
• M26: 29,399,422 km (0.053 R)
• M27: 40,695,258 km (0.041 R)
• M28: 42,235,069 km (0.1 R)
• M29: 45,022,377 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.1

Radius: 13.7

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.86 AU - 10.2 AU

Year: 8676 Days

Day: 10.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 25,063,439 km

• M1: 170,392 km (0.107 R)
• M2: 633,697 km (0.111 R)
• M3: 1,064,987 km (0.115 R)
• M4: 1,911,262 km (0.073 R)
• M5: 3,711,074 km (0.064 R)
• M6: 4,222,250 km (0.063 R)
• M7: 6,394,860 km (0.07 R)
• M8: 8,101,622 km (0.09 R)
• M9: 11,938,060 km (0.107 R)
• M10: 13,350,563 km (0.091 R)
• M11: 17,192,236 km (0.052 R)
• M12: 20,000,188 km (0.084 R)
• M13: 24,032,449 km (0.036 R)
• M14: 24,914,329 km (0.059 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 15,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit