🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.51 AU - 0.71 AU

Year: 176 Days

Day: 13.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,348,740 km

• M1: 261,048 km (0.12 R)

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.6

Radius: 12.8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.13 AU - 5.79 AU

Year: 4707 Days

Day: 12.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,348,740 km

• M1: 159,172 km (0.087 R)
• M2: 764,146 km (0.092 R)
• M3: 1,247,197 km (0.064 R)
• M4: 1,888,972 km (0.063 R)
• M5: 3,744,285 km (0.106 R)
• M6: 4,611,354 km (0.109 R)
• M7: 5,582,693 km (0.105 R)
• M8: 6,239,129 km (0.115 R)
• M9: 6,975,898 km (0.112 R)
• M10: 9,143,571 km (0.114 R)
• M11: 12,762,045 km (0.059 R)
• M12: 13,902,878 km (0.113 R)
• M13: 14,570,833 km (0.087 R)
• M14: 17,078,841 km (0.111 R)
• M15: 17,568,924 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.9

Radius: 10.5

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.05 AU - 7.09 AU

Year: 6936 Days

Day: 12 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,348,740 km

• M1: 130,599 km (0.057 R)
• M2: 613,351 km (0.079 R)
• M3: 950,246 km (0.105 R)
• M4: 1,343,838 km (0.12 R)
• M5: 2,583,854 km (0.085 R)
• M6: 3,041,474 km (0.069 R)
• M7: 4,120,823 km (0.101 R)
• M8: 4,606,717 km (0.061 R)
• M9: 5,100,390 km (0.053 R)
• M10: 5,533,176 km (0.094 R)
• M11: 6,057,816 km (0.105 R)
• M12: 6,759,879 km (0.108 R)
• M13: 8,709,738 km (0.117 R)
• M14: 9,149,555 km (0.12 R)
• M15: 16,170,483 km (0.079 R)
• M16: 19,832,040 km (0.066 R)
• M17: 20,827,165 km (0.088 R)
• M18: 22,340,946 km (0.082 R)
• M19: 23,166,577 km (0.104 R)
• M20: 23,671,619 km (0.113 R)
• M21: 25,319,440 km (0.053 R)
• M22: 27,228,308 km (0.057 R)
• M23: 28,842,320 km (0.104 R)
• M24: 30,118,988 km (0.083 R)
• M25: 31,126,380 km (0.082 R)
• M26: 32,679,356 km (0.105 R)
• M27: 36,502,778 km (0.116 R)
• M28: 40,858,320 km (0.055 R)

Asteroid Belt

Center: 8.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.9

Radius: 11.1

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.86 AU - 9.7 AU

Year: 10430 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,348,740 km

• M1: 174,730 km (0.115 R)
• M2: 866,920 km (0.087 R)
• M3: 1,685,070 km (0.044 R)
• M4: 4,823,783 km (0.107 R)
• M5: 5,359,194 km (0.058 R)
• M6: 9,883,483 km (0.089 R)
• M7: 12,283,481 km (0.116 R)
• M8: 16,963,950 km (0.107 R)
• M9: 19,037,227 km (0.106 R)
• M10: 22,113,856 km (0.1 R)
• M11: 25,695,229 km (0.086 R)
• M12: 32,530,655 km (0.12 R)
• M13: 33,084,766 km (0.064 R)
• M14: 35,247,502 km (0.075 R)
• M15: 38,357,792 km (0.1 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: 340 - 20,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit