🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.42 AU - 2.7 AU

Year: 1453 Days

Day: 30 Hours

Environment

Temp: -78 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,755,803 km

• M1: 40,391 km (0.096 R)
• M2: 170,691 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.25 AU - 4.39 AU

Year: 2649 Days

Day: 31.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.03 AU - 4.75 AU

Year: 2722 Days

Day: 38.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.3

Radius: 15

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.45 AU - 8.25 AU

Year: 6360 Days

Day: 12.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,755,803 km

• M1: 186,698 km (0.053 R)
• M2: 681,867 km (0.055 R)
• M3: 1,219,971 km (0.104 R)
• M4: 1,980,676 km (0.081 R)
• M5: 4,125,760 km (0.108 R)
• M6: 6,447,219 km (0.117 R)
• M7: 7,816,339 km (0.03 R)
• M8: 13,140,827 km (0.113 R)
• M9: 15,916,166 km (0.048 R)
• M10: 17,630,707 km (0.053 R)
• M11: 20,569,408 km (0.062 R)
• M12: 23,589,191 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.2

Radius: 9.7

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.62 AU - 8.64 AU

Year: 7477 Days

Day: 14.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,755,803 km

• M1: 120,725 km (0.07 R)
• M2: 689,497 km (0.089 R)
• M3: 1,031,926 km (0.076 R)
• M4: 2,178,893 km (0.039 R)
• M5: 3,067,205 km (0.05 R)
• M6: 3,653,330 km (0.117 R)
• M7: 4,206,243 km (0.072 R)
• M8: 4,586,521 km (0.103 R)
• M9: 5,768,643 km (0.096 R)
• M10: 6,590,534 km (0.075 R)
• M11: 8,637,183 km (0.073 R)
• M12: 10,184,922 km (0.083 R)
• M13: 10,973,901 km (0.047 R)
• M14: 11,539,531 km (0.118 R)
• M15: 12,178,763 km (0.081 R)
• M16: 12,507,130 km (0.06 R)
• M17: 13,879,990 km (0.051 R)
• M18: 16,058,733 km (0.095 R)
• M19: 16,453,821 km (0.083 R)
• M20: 16,788,023 km (0.064 R)
• M21: 21,795,961 km (0.049 R)
• M22: 25,163,858 km (0.043 R)
• M23: 25,697,324 km (0.032 R)
• M24: 29,057,890 km (0.112 R)
• M25: 29,941,565 km (0.079 R)
• M26: 32,490,563 km (0.106 R)
• M27: 34,413,045 km (0.084 R)
• M28: 36,864,206 km (0.112 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 10,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit