🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.95 AU - 1.53 AU

Year: 504 Days

Day: 19.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.38 AU - 2.08 AU

Year: 831 Days

Day: 22.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,262,232 km

• M1: 54,902 km (0.104 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.3

Radius: 11.7

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.88 AU - 7.4 AU

Year: 6249 Days

Day: 14.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,262,232 km

• M1: 146,905 km (0.079 R)
• M2: 701,165 km (0.111 R)
• M3: 1,818,512 km (0.037 R)
• M4: 2,947,228 km (0.044 R)
• M5: 4,284,782 km (0.078 R)
• M6: 5,115,350 km (0.107 R)
• M7: 5,652,107 km (0.084 R)
• M8: 9,541,502 km (0.112 R)
• M9: 12,503,540 km (0.115 R)
• M10: 18,636,903 km (0.104 R)
• M11: 20,303,423 km (0.094 R)
• M12: 21,308,870 km (0.085 R)
• M13: 22,558,910 km (0.09 R)
• M14: 24,078,376 km (0.105 R)
• M15: 24,976,711 km (0.094 R)
• M16: 25,587,968 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796

Radius: 14.2

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.34 AU - 9.42 AU

Year: 9665 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,262,232 km

• M1: 176,675 km (0.12 R)
• M2: 2,827,699 km (0.118 R)
• M3: 4,649,502 km (0.104 R)
• M4: 5,605,133 km (0.06 R)
• M5: 6,130,072 km (0.031 R)
• M6: 7,238,891 km (0.102 R)
• M7: 8,659,024 km (0.065 R)
• M8: 12,685,600 km (0.091 R)
• M9: 14,352,719 km (0.111 R)
• M10: 15,407,384 km (0.107 R)
• M11: 16,022,830 km (0.067 R)
• M12: 17,157,679 km (0.116 R)
• M13: 19,115,167 km (0.082 R)
• M14: 22,936,794 km (0.076 R)
• M15: 24,011,954 km (0.088 R)
• M16: 25,592,306 km (0.119 R)
• M17: 26,069,972 km (0.078 R)
• M18: 27,141,990 km (0.073 R)
• M19: 27,839,266 km (0.074 R)
• M20: 33,513,214 km (0.118 R)
• M21: 39,404,827 km (0.107 R)
• M22: 41,076,583 km (0.116 R)
• M23: 44,837,324 km (0.117 R)
• M24: 48,968,320 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 19,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit