🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.82 AU - 1.04 AU

Year: 318 Days

Day: 27.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.1 AU - 1.52 AU

Year: 532 Days

Day: 43 Hours

Environment

Temp: 14 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,259,976 km

• M1: 667,954 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.96 AU - 2.84 AU

Year: 1319 Days

Day: 35.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,259,976 km

• M1: 271,670 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.6

Radius: 11.1

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.26 AU - 9.46 AU

Year: 7818 Days

Day: 7.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,259,976 km

• M1: 138,079 km (0.109 R)
• M2: 506,538 km (0.063 R)
• M3: 1,023,698 km (0.114 R)
• M4: 1,410,858 km (0.114 R)
• M5: 2,458,043 km (0.052 R)
• M6: 2,826,652 km (0.064 R)
• M7: 3,938,613 km (0.119 R)
• M8: 7,297,833 km (0.032 R)
• M9: 13,352,508 km (0.089 R)
• M10: 13,862,187 km (0.109 R)
• M11: 15,102,055 km (0.101 R)
• M12: 17,665,713 km (0.088 R)
• M13: 21,957,527 km (0.087 R)
• M14: 26,808,836 km (0.09 R)

Asteroid Belt

Center: 8.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.9

Radius: 12.2

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.81 AU - 10.99 AU

Year: 10224 Days

Day: 8.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,259,976 km

• M1: 154,834 km (0.086 R)
• M2: 537,356 km (0.068 R)
• M3: 991,235 km (0.081 R)
• M4: 1,378,694 km (0.059 R)
• M5: 2,192,506 km (0.058 R)
• M6: 2,610,483 km (0.037 R)
• M7: 4,252,020 km (0.106 R)
• M8: 5,121,782 km (0.056 R)
• M9: 6,425,528 km (0.116 R)
• M10: 7,174,714 km (0.025 R)
• M11: 8,669,047 km (0.114 R)
• M12: 11,392,327 km (0.1 R)
• M13: 13,717,078 km (0.103 R)
• M14: 14,453,548 km (0.105 R)
• M15: 14,959,039 km (0.103 R)
• M16: 17,169,946 km (0.075 R)
• M17: 20,524,828 km (0.073 R)
• M18: 27,720,485 km (0.072 R)
• M19: 30,312,867 km (0.08 R)
• M20: 30,933,249 km (0.092 R)
• M21: 35,516,180 km (0.056 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 10,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit