🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.35 AU - 3.57 AU

Year: 1807 Days

Day: 13.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.53 AU - 3.77 AU

Year: 1983 Days

Day: 27.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.4

Radius: 15

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.19 AU - 5.61 AU

Year: 4452 Days

Day: 7.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 22,452,173 km

• M1: 187,895 km (0.088 R)
• M2: 789,578 km (0.056 R)
• M3: 2,615,719 km (0.113 R)
• M4: 4,492,873 km (0.101 R)
• M5: 5,038,157 km (0.026 R)
• M6: 6,107,333 km (0.073 R)
• M7: 8,346,514 km (0.1 R)
• M8: 10,587,490 km (0.071 R)
• M9: 11,993,261 km (0.047 R)
• M10: 15,231,307 km (0.087 R)
• M11: 15,754,002 km (0.118 R)
• M12: 18,354,013 km (0.077 R)
• M13: 20,942,356 km (0.089 R)
• M14: 22,697,587 km (0.09 R)
• M15: 26,582,794 km (0.085 R)
• M16: 31,169,016 km (0.103 R)

Asteroid Belt

Center: 6.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601

Radius: 14.2

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.75 AU - 7.85 AU

Year: 6997 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 22,452,173 km

• M1: 177,722 km (0.118 R)
• M2: 892,950 km (0.102 R)
• M3: 1,434,943 km (0.032 R)
• M4: 2,214,497 km (0.06 R)
• M5: 2,862,106 km (0.086 R)
• M6: 5,063,888 km (0.117 R)
• M7: 6,230,003 km (0.068 R)
• M8: 6,736,991 km (0.114 R)
• M9: 7,308,155 km (0.103 R)
• M10: 8,028,469 km (0.108 R)
• M11: 10,429,814 km (0.068 R)
• M12: 11,098,367 km (0.111 R)
• M13: 12,363,217 km (0.092 R)
• M14: 14,292,730 km (0.037 R)
• M15: 15,359,961 km (0.11 R)
• M16: 16,037,789 km (0.108 R)
• M17: 17,719,718 km (0.115 R)
• M18: 19,731,361 km (0.064 R)
• M19: 20,385,552 km (0.058 R)
• M20: 21,814,212 km (0.038 R)
• M21: 22,671,408 km (0.111 R)
• M22: 23,469,961 km (0.097 R)
• M23: 24,870,496 km (0.047 R)
• M24: 25,377,783 km (0.092 R)
• M25: 26,326,084 km (0.093 R)
• M26: 29,219,007 km (0.096 R)
• M27: 29,689,493 km (0.079 R)
• M28: 30,936,241 km (0.036 R)
• M29: 36,058,921 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.1

Radius: 5.5

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 11.51 AU - 16.17 AU

Year: 18266 Days

Day: 23.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 22,452,173 km

• M1: 68,366 km (0.085 R)
• M2: 2,054,278 km (0.085 R)
• M3: 5,351,565 km (0.099 R)
• M4: 10,050,284 km (0.066 R)
• M5: 14,656,253 km (0.111 R)
• M6: 16,549,863 km (0.071 R)
• M7: 19,996,149 km (0.111 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 15,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit