🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.79 AU - 0.97 AU

Year: 289 Days

Day: 39.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 176.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.9 AU - 1.5 AU

Year: 460 Days

Day: 44.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.13 AU - 1.81 AU

Year: 624 Days

Day: 27.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,014,491 km

• M1: 566,826 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.58 AU - 1.66 AU

Year: 721 Days

Day: 20.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,014,491 km

• M1: 256,710 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.09 AU - 5.13 AU

Year: 2915 Days

Day: 42.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.43 AU - 5.55 AU

Year: 3328 Days

Day: 37.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,014,491 km

• M1: 40,092 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.1

Radius: 14.5

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.35 AU - 14.63 AU

Year: 15443 Days

Day: 6.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,014,491 km

• M1: 182,509 km (0.11 R)
• M2: 1,353,113 km (0.105 R)
• M3: 3,552,201 km (0.055 R)
• M4: 4,125,610 km (0.091 R)
• M5: 5,086,776 km (0.1 R)
• M6: 7,733,163 km (0.111 R)
• M7: 12,045,770 km (0.093 R)
• M8: 13,231,483 km (0.087 R)
• M9: 16,434,224 km (0.108 R)
• M10: 16,979,807 km (0.085 R)
• M11: 22,200,025 km (0.06 R)
• M12: 24,771,313 km (0.047 R)
• M13: 26,499,019 km (0.113 R)
• M14: 27,630,876 km (0.071 R)
• M15: 28,305,862 km (0.108 R)
• M16: 30,806,690 km (0.12 R)
• M17: 33,126,504 km (0.116 R)
• M18: 35,447,365 km (0.086 R)
• M19: 39,919,444 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.7

Radius: 5.6

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.47 AU - 15.85 AU

Year: 17663 Days

Day: 24.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,014,491 km

• M1: 70,311 km (0.118 R)
• M2: 399,277 km (0.117 R)
• M3: 1,157,888 km (0.045 R)
• M4: 1,375,552 km (0.117 R)
• M5: 1,813,126 km (0.096 R)
• M6: 3,775,252 km (0.079 R)
• M7: 4,139,523 km (0.071 R)
• M8: 5,098,595 km (0.103 R)
• M9: 6,166,723 km (0.068 R)
• M10: 12,038,141 km (0.119 R)
• M11: 13,858,448 km (0.1 R)
• M12: 21,100,181 km (0.086 R)
• M13: 22,755,931 km (0.107 R)
• M14: 23,052,583 km (0.111 R)
• M15: 24,729,874 km (0.098 R)
• M16: 25,438,819 km (0.089 R)
• M17: 26,486,752 km (0.079 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 15,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit