🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.49 AU - 2.25 AU

Year: 895 Days

Day: 21.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.31 AU - 3.35 AU

Year: 1666 Days

Day: 16.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.5

Radius: 11.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.25 AU - 12.39 AU

Year: 11598 Days

Day: 8.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,203,653 km

• M1: 143,165 km (0.039 R)
• M2: 540,647 km (0.082 R)
• M3: 992,283 km (0.069 R)
• M4: 1,759,271 km (0.107 R)
• M5: 2,338,963 km (0.117 R)
• M6: 3,275,745 km (0.112 R)
• M7: 4,967,696 km (0.069 R)
• M8: 5,701,923 km (0.071 R)
• M9: 8,388,701 km (0.025 R)
• M10: 9,678,384 km (0.093 R)
• M11: 11,826,011 km (0.11 R)
• M12: 12,290,961 km (0.084 R)
• M13: 14,015,077 km (0.116 R)
• M14: 19,180,841 km (0.06 R)
• M15: 21,492,726 km (0.075 R)
• M16: 24,169,630 km (0.102 R)
• M17: 26,367,074 km (0.104 R)
• M18: 27,870,083 km (0.11 R)
• M19: 31,046,046 km (0.089 R)
• M20: 31,820,365 km (0.106 R)
• M21: 34,455,681 km (0.109 R)
• M22: 36,739,741 km (0.111 R)
• M23: 38,740,164 km (0.117 R)
• M24: 39,896,705 km (0.116 R)
• M25: 44,056,872 km (0.11 R)
• M26: 47,908,419 km (0.096 R)
• M27: 50,902,321 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.9

Radius: 5

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 18.48 AU - 18.9 AU

Year: 28268 Days

Day: 16 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,203,653 km

• M1: 62,382 km (0.053 R)
• M2: 220,657 km (0.097 R)
• M3: 604,226 km (0.049 R)
• M4: 950,694 km (0.111 R)
• M5: 1,140,534 km (0.1 R)
• M6: 1,446,462 km (0.115 R)
• M7: 1,669,662 km (0.103 R)
• M8: 2,081,804 km (0.112 R)
• M9: 2,461,783 km (0.055 R)
• M10: 3,478,749 km (0.075 R)
• M11: 3,855,287 km (0.104 R)
• M12: 4,659,674 km (0.046 R)
• M13: 5,910,462 km (0.076 R)
• M14: 6,482,973 km (0.063 R)
• M15: 6,669,223 km (0.059 R)
• M16: 8,117,779 km (0.066 R)
• M17: 8,290,714 km (0.06 R)
• M18: 8,688,794 km (0.082 R)
• M19: 8,869,807 km (0.085 R)
• M20: 13,397,387 km (0.07 R)
• M21: 14,508,002 km (0.059 R)
• M22: 20,912,586 km (0.111 R)
• M23: 23,088,038 km (0.082 R)
• M24: 23,786,660 km (0.087 R)
• M25: 29,787,928 km (0.08 R)
• M26: 32,208,422 km (0.027 R)
• M27: 35,789,495 km (0.059 R)
• M28: 38,036,605 km (0.115 R)
• M29: 38,643,224 km (0.093 R)
• M30: 43,071,321 km (0.091 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 13,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit