🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.68 AU - 1.06 AU

Year: 301 Days

Day: 38.4 Hours

Environment

Temp: 98 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.72 AU - 2.16 AU

Year: 1002 Days

Day: 31.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.8

Radius: 9.4

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.79 AU - 9.35 AU

Year: 8502 Days

Day: 13.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,455,959 km

• M1: 118,182 km (0.074 R)
• M2: 563,834 km (0.106 R)
• M3: 1,630,766 km (0.089 R)
• M4: 2,127,880 km (0.064 R)
• M5: 4,288,073 km (0.106 R)
• M6: 5,263,302 km (0.075 R)
• M7: 5,991,245 km (0.113 R)
• M8: 6,295,078 km (0.069 R)
• M9: 6,993,850 km (0.107 R)
• M10: 7,614,980 km (0.056 R)
• M11: 9,002,800 km (0.069 R)
• M12: 11,579,773 km (0.117 R)
• M13: 14,122,039 km (0.059 R)
• M14: 17,290,971 km (0.07 R)
• M15: 19,730,014 km (0.036 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.6

Radius: 6

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 16.57 AU - 21.69 AU

Year: 31030 Days

Day: 17.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,455,959 km

• M1: 79,137 km (0.074 R)
• M2: 321,785 km (0.116 R)
• M3: 762,351 km (0.076 R)
• M4: 1,761,515 km (0.117 R)
• M5: 2,374,417 km (0.091 R)
• M6: 3,069,599 km (0.098 R)
• M7: 3,922,157 km (0.081 R)
• M8: 4,451,733 km (0.098 R)
• M9: 5,279,159 km (0.092 R)
• M10: 6,043,305 km (0.071 R)
• M11: 7,233,805 km (0.092 R)
• M12: 13,026,384 km (0.057 R)
• M13: 14,198,932 km (0.112 R)
• M14: 17,071,361 km (0.076 R)
• M15: 18,388,869 km (0.071 R)
• M16: 21,131,746 km (0.118 R)
• M17: 21,410,896 km (0.071 R)
• M18: 21,786,835 km (0.071 R)
• M19: 24,851,348 km (0.06 R)
• M20: 27,302,359 km (0.07 R)
• M21: 39,983,920 km (0.044 R)
• M22: 46,556,653 km (0.106 R)
• M23: 51,260,907 km (0.108 R)
• M24: 64,679,687 km (0.051 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 11,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit