🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.5 AU - 0.52 AU

Year: 232 Days

Day: 39.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.5

Radius: 10.4

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.6 AU - 0.78 AU

Year: 364 Days

Day: 14.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 14,283,302 km

• M1: 131,197 km (0.091 R)
• M2: 546,032 km (0.101 R)
• M3: 1,107,772 km (0.092 R)
• M4: 1,458,280 km (0.08 R)
• M5: 2,101,700 km (0.101 R)
• M6: 2,649,079 km (0.111 R)
• M7: 3,084,409 km (0.086 R)
• M8: 3,588,255 km (0.12 R)

Asteroid Belt

Center: 0.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.4

Radius: 14.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.24 AU - 1.26 AU

Year: 889 Days

Day: 5.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 14,283,302 km

• M1: 176,675 km (0.117 R)
• M2: 777,909 km (0.111 R)
• M3: 1,314,217 km (0.041 R)
• M4: 1,774,530 km (0.071 R)
• M5: 2,479,435 km (0.092 R)
• M6: 3,160,554 km (0.034 R)
• M7: 3,663,502 km (0.103 R)
• M8: 4,266,382 km (0.092 R)
• M9: 4,715,624 km (0.05 R)
• M10: 5,358,147 km (0.072 R)
• M11: 6,019,370 km (0.078 R)
• M12: 6,483,123 km (0.056 R)
• M13: 6,927,279 km (0.076 R)
• M14: 8,164,453 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.5

Radius: 12

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.27 AU - 1.31 AU

Year: 932 Days

Day: 14.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 14,283,302 km

• M1: 149,299 km (0.085 R)
• M2: 681,418 km (0.074 R)
• M3: 1,197,830 km (0.057 R)
• M4: 1,867,729 km (0.048 R)
• M5: 3,177,908 km (0.104 R)
• M6: 5,537,964 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.2

Radius: 11.5

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.38 AU - 3.92 AU

Year: 4434 Days

Day: 10.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 14,283,302 km

• M1: 143,016 km (0.109 R)
• M2: 723,605 km (0.052 R)
• M3: 1,921,136 km (0.101 R)
• M4: 2,369,630 km (0.103 R)
• M5: 2,803,314 km (0.088 R)
• M6: 3,336,781 km (0.039 R)
• M7: 3,972,721 km (0.116 R)
• M8: 8,765,837 km (0.114 R)
• M9: 9,713,689 km (0.096 R)
• M10: 10,111,470 km (0.062 R)
• M11: 11,627,345 km (0.047 R)
• M12: 12,575,347 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 16,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit