🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.44 AU - 0.68 AU

Year: 275 Days

Day: 35.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,759,063 km

• M1: 463,155 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.58 AU - 0.6 AU

Year: 297 Days

Day: 38.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.3

Radius: 8.1

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.19 AU - 2.23 AU

Year: 2155 Days

Day: 11.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,759,063 km

• M1: 101,128 km (0.077 R)
• M2: 450,888 km (0.066 R)
• M3: 857,645 km (0.115 R)
• M4: 1,286,691 km (0.03 R)
• M5: 1,841,999 km (0.084 R)
• M6: 2,264,613 km (0.108 R)
• M7: 2,520,275 km (0.102 R)
• M8: 5,729,000 km (0.107 R)
• M9: 6,155,952 km (0.103 R)
• M10: 6,603,998 km (0.061 R)
• M11: 7,017,187 km (0.026 R)
• M12: 7,389,237 km (0.11 R)
• M13: 8,910,947 km (0.114 R)
• M14: 9,347,473 km (0.104 R)
• M15: 11,392,775 km (0.07 R)
• M16: 12,354,540 km (0.036 R)
• M17: 12,855,244 km (0.034 R)
• M18: 13,412,795 km (0.089 R)
• M19: 14,211,199 km (0.076 R)
• M20: 14,622,294 km (0.107 R)
• M21: 16,395,627 km (0.109 R)
• M22: 16,797,148 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.5

Radius: 8.7

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.02 AU - 4.36 AU

Year: 4650 Days

Day: 9.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,759,063 km

• M1: 108,309 km (0.103 R)
• M2: 614,698 km (0.116 R)
• M3: 1,088,025 km (0.116 R)
• M4: 1,872,517 km (0.101 R)
• M5: 2,555,132 km (0.061 R)
• M6: 3,900,764 km (0.074 R)
• M7: 6,542,663 km (0.086 R)
• M8: 9,972,643 km (0.072 R)
• M9: 11,872,685 km (0.043 R)
• M10: 12,778,501 km (0.062 R)
• M11: 15,832,092 km (0.077 R)
• M12: 19,137,008 km (0.114 R)
• M13: 20,029,958 km (0.079 R)
• M14: 23,646,187 km (0.117 R)
• M15: 25,649,004 km (0.064 R)
• M16: 28,905,899 km (0.046 R)
• M17: 29,353,945 km (0.105 R)
• M18: 29,988,988 km (0.072 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 14,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit