🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.01 AU - 1.39 AU

Year: 578 Days

Day: 47.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,724,875 km

• M1: 848,070 km (0.057 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.8

Radius: 13.9

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.51 AU - 6.51 AU

Year: 6479 Days

Day: 14.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,724,875 km

• M1: 173,683 km (0.052 R)
• M2: 697,575 km (0.034 R)
• M3: 1,432,250 km (0.115 R)
• M4: 1,906,924 km (0.096 R)
• M5: 2,979,990 km (0.078 R)
• M6: 3,769,418 km (0.058 R)
• M7: 5,241,311 km (0.104 R)
• M8: 5,992,592 km (0.074 R)
• M9: 6,672,663 km (0.11 R)
• M10: 9,200,568 km (0.092 R)
• M11: 10,201,079 km (0.12 R)
• M12: 10,727,963 km (0.115 R)
• M13: 11,577,978 km (0.103 R)
• M14: 12,204,643 km (0.107 R)
• M15: 13,697,779 km (0.084 R)
• M16: 17,787,935 km (0.076 R)
• M17: 18,272,183 km (0.103 R)
• M18: 19,266,859 km (0.091 R)
• M19: 20,297,439 km (0.088 R)
• M20: 23,943,438 km (0.114 R)
• M21: 25,048,219 km (0.113 R)
• M22: 25,832,860 km (0.062 R)
• M23: 26,633,657 km (0.044 R)
• M24: 27,912,420 km (0.11 R)
• M25: 31,994,197 km (0.081 R)
• M26: 36,236,494 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.7

Radius: 4.6

Gravity: 30.89 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.56 AU - 14.5 AU

Year: 18347 Days

Day: 16.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,724,875 km

• M1: 57,296 km (0.092 R)
• M2: 219,759 km (0.08 R)
• M3: 490,232 km (0.082 R)
• M4: 711,637 km (0.085 R)
• M5: 1,215,184 km (0.056 R)
• M6: 1,559,109 km (0.095 R)
• M7: 4,058,590 km (0.054 R)
• M8: 4,999,262 km (0.098 R)
• M9: 7,116,670 km (0.085 R)
• M10: 8,219,356 km (0.041 R)
• M11: 8,628,356 km (0.068 R)
• M12: 13,916,791 km (0.093 R)
• M13: 16,018,641 km (0.046 R)
• M14: 23,474,599 km (0.116 R)
• M15: 24,504,580 km (0.117 R)
• M16: 25,030,716 km (0.088 R)
• M17: 27,210,656 km (0.083 R)
• M18: 30,349,668 km (0.072 R)
• M19: 30,591,418 km (0.112 R)
• M20: 30,834,365 km (0.106 R)
• M21: 37,891,794 km (0.046 R)
• M22: 45,162,849 km (0.068 R)
• M23: 58,940,215 km (0.107 R)
• M24: 63,364,273 km (0.111 R)
• M25: 63,957,129 km (0.059 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 14,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit