🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.44 AU - 0.64 AU

Year: 141 Days

Day: 20 Hours

Environment

Temp: 184 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,385,578 km

• M1: 18,999 km (0.106 R)
• M2: 161,416 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.09 AU - 1.61 AU

Year: 556 Days

Day: 39.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 66.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.52 AU - 3.64 AU

Year: 1918 Days

Day: 21.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,385,578 km

• M1: 1,658,891 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.8

Radius: 8.8

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.85 AU - 9.53 AU

Year: 8315 Days

Day: 11.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,385,578 km

• M1: 110,403 km (0.109 R)
• M2: 1,622,838 km (0.093 R)
• M3: 3,486,528 km (0.09 R)
• M4: 4,194,126 km (0.106 R)
• M5: 4,486,440 km (0.061 R)
• M6: 5,991,395 km (0.099 R)
• M7: 6,678,647 km (0.112 R)
• M8: 7,806,914 km (0.074 R)
• M9: 8,754,318 km (0.112 R)
• M10: 11,075,478 km (0.082 R)
• M11: 17,094,399 km (0.113 R)
• M12: 18,261,412 km (0.073 R)
• M13: 18,757,179 km (0.112 R)
• M14: 20,449,131 km (0.119 R)
• M15: 20,830,008 km (0.107 R)
• M16: 27,401,992 km (0.111 R)
• M17: 28,333,388 km (0.082 R)
• M18: 28,711,871 km (0.058 R)
• M19: 29,382,219 km (0.064 R)
• M20: 30,555,664 km (0.054 R)
• M21: 31,153,906 km (0.11 R)
• M22: 34,262,999 km (0.056 R)
• M23: 35,892,568 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.2

Radius: 6.4

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 14.98 AU - 17.98 AU

Year: 23734 Days

Day: 22.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,385,578 km

• M1: 80,334 km (0.078 R)
• M2: 343,776 km (0.074 R)
• M3: 593,604 km (0.117 R)
• M4: 1,311,824 km (0.034 R)
• M5: 1,671,906 km (0.101 R)
• M6: 2,480,931 km (0.038 R)
• M7: 2,701,887 km (0.086 R)
• M8: 3,338,576 km (0.093 R)
• M9: 4,192,181 km (0.066 R)
• M10: 4,769,779 km (0.081 R)
• M11: 6,778,878 km (0.101 R)
• M12: 7,391,481 km (0.045 R)
• M13: 8,576,446 km (0.119 R)
• M14: 9,937,637 km (0.113 R)
• M15: 10,669,619 km (0.073 R)
• M16: 11,741,787 km (0.059 R)
• M17: 16,597,136 km (0.032 R)
• M18: 17,625,920 km (0.085 R)
• M19: 21,239,906 km (0.104 R)
• M20: 21,607,916 km (0.108 R)
• M21: 24,706,687 km (0.1 R)
• M22: 32,613,981 km (0.072 R)
• M23: 33,103,765 km (0.105 R)
• M24: 33,350,601 km (0.113 R)
• M25: 34,729,744 km (0.12 R)
• M26: 39,094,711 km (0.047 R)
• M27: 40,627,341 km (0.041 R)
• M28: 47,314,815 km (0.112 R)
• M29: 55,913,850 km (0.074 R)
• M30: 57,678,805 km (0.099 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 17,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit