🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.15 AU - 1.17 AU

Year: 454 Days

Day: 45.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,846,883 km

• M1: 42,037 km (0.034 R)
• M2: 204,051 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.16 AU - 1.2 AU

Year: 466 Days

Day: 38.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.16 AU - 1.28 AU

Year: 490 Days

Day: 47.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,846,883 km

• M1: 68,815 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.94 AU - 2.7 AU

Year: 1284 Days

Day: 15.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.59 AU - 4.33 AU

Year: 2864 Days

Day: 26.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.89 AU - 5.31 AU

Year: 3586 Days

Day: 24.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,846,883 km

• M1: 44,131 km (0.084 R)
• M2: 172,935 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743

Radius: 9.5

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.95 AU - 10.35 AU

Year: 11752 Days

Day: 6.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,846,883 km

• M1: 118,482 km (0.06 R)
• M2: 416,480 km (0.112 R)
• M3: 810,372 km (0.097 R)
• M4: 2,014,335 km (0.03 R)
• M5: 2,365,442 km (0.084 R)
• M6: 2,735,995 km (0.086 R)
• M7: 3,620,717 km (0.084 R)
• M8: 4,349,109 km (0.089 R)
• M9: 4,973,531 km (0.065 R)
• M10: 6,715,897 km (0.117 R)
• M11: 7,378,017 km (0.105 R)
• M12: 7,902,508 km (0.026 R)
• M13: 8,358,631 km (0.093 R)
• M14: 12,237,555 km (0.118 R)
• M15: 13,224,751 km (0.092 R)
• M16: 16,800,589 km (0.111 R)
• M17: 20,716,164 km (0.101 R)
• M18: 21,234,071 km (0.088 R)
• M19: 25,298,795 km (0.078 R)
• M20: 25,990,087 km (0.108 R)
• M21: 33,491,672 km (0.06 R)
• M22: 34,565,635 km (0.059 R)
• M23: 35,050,332 km (0.075 R)
• M24: 37,034,150 km (0.064 R)
• M25: 38,053,659 km (0.071 R)
• M26: 38,570,370 km (0.093 R)
• M27: 44,139,600 km (0.042 R)
• M28: 45,865,660 km (0.063 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 13,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit