🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.52 AU - 0.84 AU

Year: 252 Days

Day: 44 Hours

Environment

Temp: -35 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.7 AU - 0.94 AU

Year: 334 Days

Day: 32.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,311,089 km

• M1: 36,951 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.9 AU - 1.4 AU

Year: 554 Days

Day: 15.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 9,311,089 km

• M1: 292,314 km (0.101 R)
• M2: 491,728 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.03 AU - 1.63 AU

Year: 690 Days

Day: 26.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.1

Radius: 13.3

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.2 AU - 3.22 AU

Year: 2586 Days

Day: 9.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 9,311,089 km

• M1: 173,234 km (0.118 R)
• M2: 264,639 km (0.076 R)
• M3: 467,793 km (0.09 R)
• M4: 594,053 km (0.057 R)
• M5: 686,056 km (0.119 R)
• M6: 800,797 km (0.108 R)
• M7: 922,869 km (0.084 R)
• M8: 1,014,274 km (0.083 R)
• M9: 1,193,941 km (0.111 R)
• M10: 1,343,090 km (0.12 R)
• M11: 1,484,310 km (0.119 R)
• M12: 1,571,526 km (0.11 R)
• M13: 1,994,588 km (0.112 R)
• M14: 2,107,984 km (0.085 R)
• M15: 2,198,790 km (0.041 R)
• M16: 2,367,237 km (0.033 R)
• M17: 2,470,459 km (0.109 R)
• M18: 2,575,178 km (0.103 R)
• M19: 2,944,684 km (0.099 R)
• M20: 3,028,011 km (0.09 R)
• M21: 3,159,507 km (0.072 R)
• M22: 3,476,804 km (0.064 R)
• M23: 3,594,837 km (0.047 R)
• M24: 3,684,296 km (0.12 R)
• M25: 3,845,114 km (0.07 R)
• M26: 4,070,109 km (0.075 R)
• M27: 4,184,252 km (0.084 R)
• M28: 4,447,844 km (0.112 R)
• M29: 4,533,414 km (0.063 R)
• M30: 4,619,433 km (0.114 R)
• M31: 4,902,921 km (0.097 R)
• M32: 5,271,231 km (0.08 R)
• M33: 5,787,792 km (0.032 R)
• M34: 6,248,853 km (0.079 R)
• M35: 6,381,097 km (0.072 R)
• M36: 6,820,317 km (0.064 R)
• M37: 6,906,784 km (0.12 R)
• M38: 7,081,066 km (0.086 R)
• M39: 7,523,127 km (0.109 R)
• M40: 7,638,168 km (0.071 R)
• M41: 7,844,314 km (0.117 R)
• M42: 8,052,405 km (0.071 R)
• M43: 8,460,508 km (0.04 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 13,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit