🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.05 AU - 1.49 AU

Year: 508 Days

Day: 14.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.32 AU - 2.42 AU

Year: 1294 Days

Day: 16 Hours

Environment

Temp: -71 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,727,350 km

• M1: 292,015 km (0.048 R)
• M2: 430,991 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.11 AU - 2.81 AU

Year: 1369 Days

Day: 30.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.8

Radius: 12.7

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.11 AU - 13.19 AU

Year: 13208 Days

Day: 9.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,727,350 km

• M1: 158,574 km (0.104 R)
• M2: 562,488 km (0.094 R)
• M3: 995,723 km (0.081 R)
• M4: 1,516,324 km (0.101 R)
• M5: 2,409,124 km (0.064 R)
• M6: 3,319,726 km (0.105 R)
• M7: 6,265,757 km (0.075 R)
• M8: 7,405,693 km (0.093 R)
• M9: 8,775,561 km (0.05 R)
• M10: 10,200,630 km (0.104 R)
• M11: 11,540,578 km (0.111 R)
• M12: 12,496,957 km (0.083 R)
• M13: 13,184,509 km (0.108 R)
• M14: 19,626,642 km (0.098 R)
• M15: 23,521,722 km (0.089 R)
• M16: 26,050,674 km (0.109 R)
• M17: 28,115,723 km (0.105 R)
• M18: 28,755,852 km (0.091 R)
• M19: 31,757,982 km (0.063 R)
• M20: 33,632,444 km (0.076 R)
• M21: 47,199,175 km (0.097 R)
• M22: 49,947,737 km (0.049 R)
• M23: 50,415,978 km (0.102 R)

Asteroid Belt

Center: 15.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.5

Radius: 5

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 15.81 AU - 24.79 AU

Year: 32448 Days

Day: 22.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 150 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,727,350 km

• M1: 70,161 km (0.108 R)
• M2: 263,143 km (0.11 R)
• M3: 477,666 km (0.12 R)
• M4: 667,655 km (0.066 R)
• M5: 919,877 km (0.109 R)
• M6: 1,095,206 km (0.107 R)
• M7: 3,746,679 km (0.107 R)
• M8: 5,407,215 km (0.113 R)
• M9: 6,420,142 km (0.078 R)
• M10: 8,379,575 km (0.059 R)
• M11: 9,037,357 km (0.093 R)
• M12: 12,850,158 km (0.105 R)
• M13: 13,798,010 km (0.09 R)
• M14: 14,635,608 km (0.105 R)
• M15: 16,328,009 km (0.096 R)
• M16: 17,005,688 km (0.117 R)
• M17: 19,619,611 km (0.082 R)
• M18: 24,955,468 km (0.118 R)
• M19: 26,310,974 km (0.077 R)
• M20: 26,773,381 km (0.088 R)
• M21: 27,123,889 km (0.091 R)
• M22: 43,141,782 km (0.104 R)
• M23: 46,926,309 km (0.101 R)
• M24: 47,777,222 km (0.094 R)
• M25: 48,465,521 km (0.065 R)
• M26: 58,805,876 km (0.088 R)
• M27: 63,033,811 km (0.025 R)
• M28: 63,446,701 km (0.095 R)
• M29: 65,962,189 km (0.037 R)
• M30: 75,289,467 km (0.091 R)
• M31: 81,727,411 km (0.03 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 10,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit