🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.69 AU - 0.89 AU

Year: 262 Days

Day: 29.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,791,546 km

• M1: 184,753 km (0.11 R)
• M2: 492,925 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.09 AU - 1.65 AU

Year: 598 Days

Day: 28.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.3

Radius: 9.2

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.83 AU - 5.27 AU

Year: 3618 Days

Day: 7.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 24,791,546 km

• M1: 115,190 km (0.109 R)
• M2: 476,619 km (0.108 R)
• M3: 804,089 km (0.116 R)
• M4: 1,276,219 km (0.1 R)
• M5: 1,612,067 km (0.036 R)
• M6: 2,450,114 km (0.104 R)
• M7: 2,763,821 km (0.067 R)
• M8: 3,179,404 km (0.108 R)
• M9: 3,699,256 km (0.107 R)
• M10: 5,168,906 km (0.086 R)
• M11: 6,242,719 km (0.057 R)
• M12: 6,832,284 km (0.076 R)
• M13: 8,749,830 km (0.116 R)
• M14: 9,290,177 km (0.114 R)
• M15: 10,437,593 km (0.094 R)
• M16: 10,913,314 km (0.093 R)
• M17: 12,189,683 km (0.073 R)
• M18: 13,973,488 km (0.063 R)
• M19: 14,498,427 km (0.058 R)
• M20: 15,755,648 km (0.092 R)
• M21: 16,152,381 km (0.118 R)
• M22: 16,497,653 km (0.092 R)
• M23: 16,906,803 km (0.095 R)
• M24: 25,092,649 km (0.079 R)
• M25: 25,634,044 km (0.08 R)
• M26: 26,183,068 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.6

Radius: 14.9

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.21 AU - 9.97 AU

Year: 9385 Days

Day: 6 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 24,791,546 km

• M1: 185,352 km (0.115 R)
• M2: 748,887 km (0.113 R)
• M3: 2,310,090 km (0.058 R)
• M4: 4,190,536 km (0.077 R)
• M5: 4,838,743 km (0.104 R)
• M6: 5,526,893 km (0.088 R)
• M7: 6,485,666 km (0.051 R)
• M8: 7,752,910 km (0.064 R)
• M9: 8,992,178 km (0.11 R)
• M10: 12,133,734 km (0.072 R)
• M11: 12,736,464 km (0.095 R)
• M12: 14,254,882 km (0.092 R)
• M13: 18,911,864 km (0.12 R)
• M14: 19,533,892 km (0.069 R)
• M15: 21,348,813 km (0.041 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: 425 - 19,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit