🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.2 AU - 1.52 AU

Year: 582 Days

Day: 14.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.4 AU - 1.84 AU

Year: 757 Days

Day: 13.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,999,987 km

• M1: 180,714 km (0.094 R)
• M2: 358,586 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.76 AU - 4.56 AU

Year: 3115 Days

Day: 20.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,999,987 km

• M1: 465,549 km (0.104 R)
• M2: 936,931 km (0.09 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.7

Radius: 13.1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.98 AU - 5.4 AU

Year: 4340 Days

Day: 11.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 31,999,987 km

• M1: 181,163 km (0.106 R)
• M2: 830,268 km (0.027 R)
• M3: 1,369,569 km (0.054 R)
• M4: 2,920,450 km (0.104 R)
• M5: 3,627,300 km (0.025 R)
• M6: 4,245,139 km (0.113 R)
• M7: 12,156,772 km (0.114 R)
• M8: 13,113,001 km (0.079 R)
• M9: 15,222,631 km (0.109 R)
• M10: 16,732,372 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.2

Radius: 8.9

Gravity: 12.4 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.08 AU - 5.64 AU

Year: 4555 Days

Day: 12.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 31,999,987 km

• M1: 110,702 km (0.118 R)
• M2: 414,536 km (0.058 R)
• M3: 731,384 km (0.083 R)
• M4: 1,431,652 km (0.111 R)
• M5: 1,833,023 km (0.064 R)
• M6: 2,260,573 km (0.105 R)
• M7: 2,646,087 km (0.084 R)
• M8: 2,978,045 km (0.113 R)
• M9: 3,593,490 km (0.073 R)
• M10: 5,188,054 km (0.098 R)
• M11: 5,923,627 km (0.094 R)
• M12: 6,204,871 km (0.096 R)
• M13: 6,930,121 km (0.056 R)
• M14: 9,446,507 km (0.087 R)
• M15: 10,908,677 km (0.037 R)
• M16: 11,476,101 km (0.073 R)
• M17: 12,772,816 km (0.078 R)
• M18: 13,564,039 km (0.11 R)
• M19: 14,275,676 km (0.077 R)
• M20: 14,897,255 km (0.073 R)
• M21: 15,893,128 km (0.113 R)
• M22: 17,120,878 km (0.119 R)
• M23: 20,464,839 km (0.118 R)
• M24: 22,591,672 km (0.085 R)
• M25: 22,972,698 km (0.046 R)
• M26: 24,062,369 km (0.097 R)
• M27: 24,620,070 km (0.116 R)
• M28: 29,035,600 km (0.054 R)
• M29: 30,124,673 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 11,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit