🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.44 AU - 0.62 AU

Year: 140 Days

Day: 41.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.53 AU - 0.89 AU

Year: 216 Days

Day: 32.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.67 AU - 1.87 AU

Year: 852 Days

Day: 34.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.7 AU - 2.04 AU

Year: 925 Days

Day: 15.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,552,075 km

• M1: 254,466 km (0.12 R)
• M2: 958,474 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.2

Radius: 11.1

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.13 AU - 8.61 AU

Year: 7985 Days

Day: 7 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,552,075 km

• M1: 140,024 km (0.089 R)
• M2: 806,333 km (0.113 R)
• M3: 1,857,706 km (0.042 R)
• M4: 2,402,691 km (0.066 R)
• M5: 3,096,227 km (0.06 R)
• M6: 3,892,686 km (0.102 R)
• M7: 4,381,722 km (0.096 R)
• M8: 5,889,818 km (0.119 R)
• M9: 6,686,277 km (0.108 R)
• M10: 8,013,659 km (0.11 R)
• M11: 10,865,443 km (0.074 R)
• M12: 11,507,816 km (0.097 R)
• M13: 15,503,426 km (0.058 R)
• M14: 16,456,514 km (0.077 R)
• M15: 17,738,568 km (0.115 R)
• M16: 22,408,564 km (0.105 R)
• M17: 24,161,402 km (0.079 R)
• M18: 27,056,271 km (0.072 R)
• M19: 32,200,194 km (0.117 R)
• M20: 33,079,530 km (0.068 R)
• M21: 40,319,169 km (0.038 R)
• M22: 44,373,571 km (0.105 R)
• M23: 44,779,879 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.4

Radius: 12.1

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.27 AU - 12.11 AU

Year: 11764 Days

Day: 7.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,552,075 km

• M1: 151,692 km (0.074 R)
• M2: 614,249 km (0.098 R)
• M3: 1,375,552 km (0.049 R)
• M4: 2,486,915 km (0.115 R)
• M5: 3,285,319 km (0.085 R)
• M6: 3,745,033 km (0.059 R)
• M7: 6,355,217 km (0.115 R)
• M8: 6,827,946 km (0.117 R)
• M9: 7,581,171 km (0.1 R)
• M10: 8,152,635 km (0.113 R)
• M11: 8,549,369 km (0.064 R)
• M12: 11,749,118 km (0.073 R)
• M13: 17,632,353 km (0.109 R)
• M14: 20,833,149 km (0.119 R)
• M15: 21,803,590 km (0.108 R)
• M16: 25,649,602 km (0.083 R)
• M17: 29,274,508 km (0.106 R)
• M18: 30,491,786 km (0.099 R)
• M19: 31,064,895 km (0.115 R)
• M20: 31,450,858 km (0.092 R)
• M21: 32,134,071 km (0.096 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 12,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit