🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.68 AU - 0.78 AU

Year: 280 Days

Day: 42.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,017,286 km

• M1: 33,360 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.71 AU - 0.79 AU

Year: 292 Days

Day: 43.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 14,017,286 km

• M1: 115,639 km (0.04 R)
• M2: 136,433 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.13 AU - 1.67 AU

Year: 745 Days

Day: 19.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.5 AU - 1.76 AU

Year: 936 Days

Day: 31.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.6

Radius: 11.3

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.02 AU - 3.34 AU

Year: 1973 Days

Day: 14.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 14,017,286 km

• M1: 140,472 km (0.053 R)
• M2: 527,632 km (0.076 R)
• M3: 2,067,293 km (0.087 R)
• M4: 3,051,198 km (0.11 R)
• M5: 3,894,781 km (0.085 R)
• M6: 5,319,999 km (0.087 R)
• M7: 5,778,068 km (0.092 R)
• M8: 6,959,293 km (0.117 R)
• M9: 7,851,195 km (0.099 R)
• M10: 8,755,215 km (0.111 R)
• M11: 9,794,322 km (0.057 R)
• M12: 10,841,507 km (0.07 R)
• M13: 12,039,188 km (0.116 R)
• M14: 12,430,985 km (0.107 R)
• M15: 13,489,689 km (0.095 R)
• M16: 14,344,341 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.6

Radius: 12.9

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.23 AU - 5.33 AU

Year: 4699 Days

Day: 12.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 14,017,286 km

• M1: 160,369 km (0.115 R)
• M2: 851,062 km (0.059 R)
• M3: 2,659,701 km (0.089 R)
• M4: 5,354,108 km (0.1 R)
• M5: 8,083,671 km (0.102 R)
• M6: 9,253,825 km (0.068 R)
• M7: 9,732,837 km (0.096 R)
• M8: 11,450,670 km (0.083 R)
• M9: 13,202,461 km (0.086 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 18,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit