🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.21 AU - 1.63 AU

Year: 628 Days

Day: 19.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.93 AU - 3.39 AU

Year: 2083 Days

Day: 12 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.93 AU - 3.65 AU

Year: 2213 Days

Day: 30 Hours

Environment

Temp: -109 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.6

Radius: 8.6

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.35 AU - 8.27 AU

Year: 7330 Days

Day: 14.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,223,718 km

• M1: 106,962 km (0.105 R)
• M2: 663,915 km (0.034 R)
• M3: 968,197 km (0.089 R)
• M4: 1,673,252 km (0.102 R)
• M5: 2,186,672 km (0.062 R)
• M6: 2,921,347 km (0.1 R)
• M7: 3,715,114 km (0.095 R)
• M8: 4,293,010 km (0.071 R)
• M9: 5,533,027 km (0.084 R)
• M10: 7,758,594 km (0.096 R)
• M11: 8,324,074 km (0.08 R)
• M12: 13,940,128 km (0.108 R)
• M13: 18,810,885 km (0.095 R)
• M14: 20,279,039 km (0.113 R)
• M15: 21,351,356 km (0.075 R)
• M16: 23,194,252 km (0.11 R)
• M17: 28,876,279 km (0.112 R)
• M18: 29,840,586 km (0.052 R)
• M19: 33,595,343 km (0.034 R)
• M20: 37,313,150 km (0.118 R)
• M21: 38,111,105 km (0.104 R)
• M22: 38,572,315 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.6

Radius: 8

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.58 AU - 9.66 AU

Year: 11065 Days

Day: 7.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,223,718 km

• M1: 99,632 km (0.112 R)
• M2: 430,243 km (0.079 R)
• M3: 821,143 km (0.12 R)
• M4: 1,271,881 km (0.115 R)
• M5: 1,635,105 km (0.047 R)
• M6: 2,610,034 km (0.097 R)
• M7: 5,644,178 km (0.09 R)
• M8: 7,374,876 km (0.098 R)
• M9: 8,382,118 km (0.107 R)
• M10: 8,853,352 km (0.101 R)
• M11: 9,341,938 km (0.03 R)
• M12: 10,866,341 km (0.046 R)
• M13: 11,118,563 km (0.037 R)
• M14: 12,883,518 km (0.056 R)
• M15: 14,521,166 km (0.031 R)
• M16: 19,509,058 km (0.117 R)
• M17: 20,952,827 km (0.082 R)
• M18: 22,061,198 km (0.089 R)
• M19: 23,124,988 km (0.096 R)
• M20: 24,480,794 km (0.105 R)
• M21: 26,068,476 km (0.046 R)
• M22: 28,385,897 km (0.086 R)
• M23: 38,796,562 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 16,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit