🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.44 AU - 0.68 AU

Year: 160 Days

Day: 45.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 106,454,907 km

• M1: 175,927 km (0.043 R)
• M2: 411,095 km (0.116 R)

Asteroid Belt

Center: 1.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.9 AU - 3.46 AU

Year: 2159 Days

Day: 21.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,454,907 km

• M1: 172,935 km (0.098 R)
• M2: 565,330 km (0.109 R)

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.1

Radius: 8.3

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.89 AU - 10.19 AU

Year: 9503 Days

Day: 9.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 106,454,907 km

• M1: 103,223 km (0.059 R)
• M2: 536,159 km (0.098 R)
• M3: 862,133 km (0.104 R)
• M4: 1,590,973 km (0.046 R)
• M5: 2,529,251 km (0.065 R)
• M6: 2,869,437 km (0.114 R)
• M7: 3,699,705 km (0.061 R)
• M8: 4,057,094 km (0.105 R)
• M9: 6,536,529 km (0.108 R)
• M10: 7,580,274 km (0.09 R)
• M11: 7,994,959 km (0.086 R)
• M12: 9,769,938 km (0.056 R)
• M13: 13,749,540 km (0.063 R)
• M14: 14,609,130 km (0.1 R)
• M15: 15,913,473 km (0.108 R)
• M16: 16,647,101 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.3

Radius: 4.6

Gravity: 39 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 16.63 AU - 20.25 AU

Year: 30153 Days

Day: 19.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 106,454,907 km

• M1: 60,438 km (0.043 R)
• M2: 219,011 km (0.063 R)
• M3: 1,368,671 km (0.114 R)
• M4: 2,343,151 km (0.105 R)
• M5: 2,652,071 km (0.064 R)
• M6: 2,901,301 km (0.07 R)
• M7: 5,534,373 km (0.101 R)
• M8: 6,272,040 km (0.045 R)
• M9: 9,688,257 km (0.029 R)
• M10: 17,186,103 km (0.082 R)
• M11: 19,349,437 km (0.072 R)
• M12: 22,810,085 km (0.103 R)
• M13: 23,970,665 km (0.078 R)
• M14: 25,048,368 km (0.092 R)
• M15: 25,292,213 km (0.053 R)
• M16: 27,300,115 km (0.077 R)
• M17: 28,607,601 km (0.108 R)
• M18: 29,276,602 km (0.076 R)
• M19: 43,875,111 km (0.072 R)
• M20: 46,947,851 km (0.081 R)
• M21: 47,132,904 km (0.1 R)
• M22: 72,811,677 km (0.107 R)
• M23: 84,813,466 km (0.086 R)
• M24: 91,279,983 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 14,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit