🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.57 AU - 0.67 AU

Year: 177 Days

Day: 35.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 142 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.88 AU - 1.3 AU

Year: 414 Days

Day: 27 Hours

Environment

Temp: 29 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.2

Radius: 11.3

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.53 AU - 11.47 AU

Year: 11493 Days

Day: 12.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,695,310 km

• M1: 140,622 km (0.084 R)
• M2: 717,322 km (0.041 R)
• M3: 1,116,000 km (0.085 R)
• M4: 2,617,664 km (0.052 R)
• M5: 3,432,972 km (0.084 R)
• M6: 4,551,216 km (0.111 R)
• M7: 7,177,107 km (0.12 R)
• M8: 8,588,863 km (0.12 R)
• M9: 9,082,984 km (0.117 R)
• M10: 11,252,453 km (0.057 R)
• M11: 14,237,229 km (0.078 R)
• M12: 15,514,197 km (0.045 R)
• M13: 16,520,841 km (0.086 R)
• M14: 17,499,361 km (0.058 R)
• M15: 18,368,225 km (0.098 R)
• M16: 20,826,268 km (0.064 R)
• M17: 34,632,057 km (0.09 R)
• M18: 38,362,130 km (0.103 R)
• M19: 40,199,341 km (0.1 R)
• M20: 40,950,472 km (0.079 R)
• M21: 42,999,066 km (0.12 R)
• M22: 44,313,732 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.9

Radius: 7.1

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 16.69 AU - 21.21 AU

Year: 29981 Days

Day: 18.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,695,310 km

• M1: 99,034 km (0.108 R)
• M2: 418,724 km (0.063 R)
• M3: 710,141 km (0.059 R)
• M4: 1,286,392 km (0.09 R)
• M5: 1,659,340 km (0.045 R)
• M6: 3,077,827 km (0.083 R)
• M7: 3,692,823 km (0.099 R)
• M8: 6,419,394 km (0.069 R)
• M9: 9,777,567 km (0.112 R)
• M10: 28,275,643 km (0.058 R)
• M11: 36,601,961 km (0.063 R)
• M12: 39,614,115 km (0.096 R)
• M13: 42,787,684 km (0.115 R)
• M14: 45,829,607 km (0.078 R)
• M15: 47,479,073 km (0.052 R)
• M16: 51,055,360 km (0.096 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 16,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit