🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.01 AU - 1.07 AU

Year: 391 Days

Day: 40.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.3 AU - 1.5 AU

Year: 611 Days

Day: 45.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 108.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.29 AU - 2.01 AU

Year: 782 Days

Day: 32.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.9

Radius: 10.5

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.26 AU - 8.52 AU

Year: 8177 Days

Day: 14.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 25,083,693 km

• M1: 130,599 km (0.107 R)
• M2: 523,892 km (0.111 R)
• M3: 973,433 km (0.073 R)
• M4: 2,401,943 km (0.057 R)
• M5: 3,370,590 km (0.106 R)
• M6: 4,240,800 km (0.038 R)
• M7: 5,350,817 km (0.031 R)
• M8: 6,312,432 km (0.095 R)
• M9: 7,425,739 km (0.115 R)
• M10: 8,050,759 km (0.12 R)
• M11: 8,620,428 km (0.109 R)
• M12: 12,162,008 km (0.119 R)
• M13: 13,571,519 km (0.115 R)
• M14: 14,189,807 km (0.092 R)
• M15: 14,697,991 km (0.06 R)
• M16: 18,601,448 km (0.087 R)
• M17: 19,753,950 km (0.102 R)
• M18: 22,200,773 km (0.06 R)
• M19: 24,934,674 km (0.062 R)
• M20: 29,908,055 km (0.104 R)
• M21: 34,927,961 km (0.037 R)
• M22: 35,505,259 km (0.11 R)
• M23: 37,155,922 km (0.116 R)
• M24: 38,121,726 km (0.106 R)
• M25: 38,857,000 km (0.119 R)
• M26: 39,352,468 km (0.066 R)
• M27: 45,493,610 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24

Radius: 5.7

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 11.17 AU - 17.69 AU

Year: 20224 Days

Day: 18.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 25,083,693 km

• M1: 112,049 km (0.081 R)
• M2: 289,472 km (0.073 R)
• M3: 1,189,901 km (0.08 R)
• M4: 1,379,442 km (0.09 R)
• M5: 2,717,894 km (0.085 R)
• M6: 3,388,841 km (0.026 R)
• M7: 4,370,053 km (0.092 R)
• M8: 4,826,027 km (0.093 R)
• M9: 6,751,502 km (0.101 R)
• M10: 15,377,764 km (0.12 R)
• M11: 23,684,933 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 14,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit