🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.31 AU - 1.63 AU

Year: 621 Days

Day: 13 Hours

Environment

Temp: 11 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.1 AU - 3.42 AU

Year: 1597 Days

Day: 23 Hours

Environment

Temp: -75 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.8 AU - 2.98 AU

Year: 1711 Days

Day: 39.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.05 AU - 3.19 AU

Year: 1919 Days

Day: 47 Hours

Environment

Temp: -99 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,752,784 km

• M1: 40,990 km (0.106 R)

Asteroid Belt

Center: 9.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.5

Radius: 7.6

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 14.78 AU - 16.24 AU

Year: 21272 Days

Day: 16.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,752,784 km

• M1: 407,355 km (0.063 R)
• M2: 796,459 km (0.118 R)
• M3: 1,263,204 km (0.113 R)
• M4: 1,607,280 km (0.114 R)
• M5: 2,149,721 km (0.119 R)
• M6: 3,344,560 km (0.089 R)
• M7: 5,037,260 km (0.106 R)
• M8: 6,527,105 km (0.108 R)
• M9: 8,854,100 km (0.059 R)
• M10: 9,720,421 km (0.075 R)
• M11: 10,348,134 km (0.086 R)
• M12: 14,693,802 km (0.115 R)
• M13: 23,077,566 km (0.085 R)
• M14: 31,772,045 km (0.092 R)
• M15: 32,019,928 km (0.052 R)
• M16: 35,227,307 km (0.083 R)
• M17: 63,081,682 km (0.099 R)
• M18: 64,459,479 km (0.043 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 19,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit