🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.81 AU - 2.51 AU

Year: 1160 Days

Day: 45.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.16 AU - 4.12 AU

Year: 2537 Days

Day: 18.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,750,115 km

• M1: 1,885,681 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.87 AU - 3.93 AU

Year: 2813 Days

Day: 34.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.4

Radius: 11

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.13 AU - 6.43 AU

Year: 4431 Days

Day: 6 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,750,115 km

• M1: 143,315 km (0.069 R)
• M2: 707,897 km (0.036 R)
• M3: 1,432,400 km (0.12 R)
• M4: 2,289,446 km (0.081 R)
• M5: 3,078,126 km (0.073 R)
• M6: 5,547,687 km (0.119 R)
• M7: 7,026,462 km (0.052 R)
• M8: 7,857,479 km (0.035 R)
• M9: 9,151,500 km (0.116 R)
• M10: 13,786,341 km (0.082 R)
• M11: 14,128,771 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.2

Radius: 15

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.83 AU - 12.43 AU

Year: 13562 Days

Day: 11.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,750,115 km

• M1: 186,698 km (0.076 R)
• M2: 657,931 km (0.082 R)
• M3: 1,299,407 km (0.102 R)
• M4: 2,564,257 km (0.039 R)
• M5: 3,453,916 km (0.109 R)
• M6: 4,105,714 km (0.099 R)
• M7: 5,009,434 km (0.079 R)
• M8: 5,771,486 km (0.117 R)
• M9: 6,609,982 km (0.03 R)
• M10: 9,141,926 km (0.04 R)
• M11: 9,619,741 km (0.105 R)
• M12: 12,846,867 km (0.112 R)
• M13: 14,136,849 km (0.071 R)
• M14: 16,424,949 km (0.096 R)
• M15: 16,973,973 km (0.056 R)
• M16: 17,616,496 km (0.054 R)
• M17: 19,294,086 km (0.104 R)
• M18: 23,553,437 km (0.113 R)
• M19: 24,556,191 km (0.08 R)
• M20: 27,296,675 km (0.094 R)
• M21: 27,957,000 km (0.102 R)
• M22: 31,539,869 km (0.111 R)
• M23: 32,634,925 km (0.111 R)
• M24: 39,464,217 km (0.112 R)
• M25: 46,562,786 km (0.048 R)
• M26: 48,461,931 km (0.067 R)
• M27: 63,802,744 km (0.084 R)
• M28: 64,966,466 km (0.115 R)
• M29: 65,553,637 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 18,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit