🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.66 AU - 2.1 AU

Year: 987 Days

Day: 15.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,456,385 km

• M1: 56,099 km (0.076 R)
• M2: 1,206,058 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.57 AU - 2.93 AU

Year: 1746 Days

Day: 24.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,456,385 km

• M1: 31,864 km (0.098 R)

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.3

Radius: 11.7

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.86 AU - 9.54 AU

Year: 8991 Days

Day: 11.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,456,385 km

• M1: 146,008 km (0.102 R)
• M2: 942,766 km (0.098 R)
• M3: 1,359,845 km (0.045 R)
• M4: 2,144,186 km (0.059 R)
• M5: 3,649,440 km (0.09 R)
• M6: 6,055,722 km (0.12 R)
• M7: 7,723,888 km (0.058 R)
• M8: 11,997,300 km (0.116 R)
• M9: 12,523,137 km (0.093 R)
• M10: 15,203,931 km (0.097 R)
• M11: 18,731,598 km (0.113 R)
• M12: 20,610,547 km (0.062 R)
• M13: 22,138,989 km (0.086 R)
• M14: 24,237,398 km (0.061 R)
• M15: 30,735,631 km (0.11 R)
• M16: 31,127,427 km (0.099 R)
• M17: 32,829,702 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.9

Radius: 3.8

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.83 AU - 14.19 AU

Year: 20078 Days

Day: 18.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,456,385 km

• M1: 47,273 km (0.11 R)
• M2: 220,358 km (0.057 R)
• M3: 518,357 km (0.025 R)
• M4: 678,426 km (0.113 R)
• M5: 899,831 km (0.057 R)
• M6: 1,033,272 km (0.113 R)
• M7: 1,446,013 km (0.084 R)
• M8: 1,571,825 km (0.083 R)
• M9: 1,910,664 km (0.105 R)
• M10: 2,079,859 km (0.072 R)
• M11: 2,409,872 km (0.072 R)
• M12: 2,902,947 km (0.068 R)
• M13: 3,314,790 km (0.1 R)
• M14: 3,460,348 km (0.12 R)
• M15: 4,310,064 km (0.118 R)
• M16: 4,783,242 km (0.116 R)
• M17: 5,000,907 km (0.108 R)
• M18: 5,323,141 km (0.116 R)
• M19: 6,522,916 km (0.044 R)
• M20: 7,595,682 km (0.092 R)
• M21: 8,919,773 km (0.088 R)
• M22: 11,566,309 km (0.101 R)
• M23: 11,901,707 km (0.095 R)
• M24: 13,492,232 km (0.108 R)
• M25: 15,894,026 km (0.114 R)
• M26: 16,238,998 km (0.087 R)
• M27: 18,871,771 km (0.095 R)
• M28: 20,941,009 km (0.105 R)
• M29: 30,731,143 km (0.101 R)
• M30: 36,964,138 km (0.117 R)
• M31: 43,988,805 km (0.115 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: 460 - 15,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit