🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.55 AU - 0.61 AU

Year: 202 Days

Day: 24.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.58 AU - 0.58 AU

Year: 202 Days

Day: 39.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 60.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.53 AU - 0.65 AU

Year: 207 Days

Day: 16.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.84 AU - 1.38 AU

Year: 534 Days

Day: 38.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,132,366 km

• M1: 81,381 km (0.045 R)

Asteroid Belt

Center: 2.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.5

Radius: 9.8

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4 AU - 4.26 AU

Year: 3832 Days

Day: 13.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 23,132,366 km

• M1: 121,922 km (0.112 R)
• M2: 636,838 km (0.096 R)
• M3: 984,653 km (0.1 R)
• M4: 1,430,455 km (0.058 R)
• M5: 1,853,518 km (0.083 R)
• M6: 2,495,442 km (0.118 R)
• M7: 2,920,150 km (0.052 R)
• M8: 3,431,177 km (0.072 R)
• M9: 4,196,819 km (0.119 R)
• M10: 5,355,005 km (0.078 R)
• M11: 5,784,950 km (0.068 R)
• M12: 6,714,102 km (0.099 R)
• M13: 7,311,147 km (0.115 R)
• M14: 7,943,198 km (0.04 R)
• M15: 8,431,934 km (0.025 R)
• M16: 8,793,064 km (0.119 R)
• M17: 9,430,949 km (0.11 R)
• M18: 12,295,150 km (0.11 R)
• M19: 13,825,087 km (0.04 R)
• M20: 14,739,429 km (0.097 R)
• M21: 16,075,638 km (0.111 R)
• M22: 16,575,893 km (0.072 R)
• M23: 17,259,106 km (0.091 R)
• M24: 18,318,858 km (0.108 R)
• M25: 18,925,926 km (0.118 R)
• M26: 19,672,270 km (0.061 R)
• M27: 20,828,362 km (0.053 R)
• M28: 22,165,169 km (0.108 R)
• M29: 23,987,719 km (0.108 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171

Radius: 9.4

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.9 AU - 6.1 AU

Year: 6710 Days

Day: 8.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,132,366 km

• M1: 116,986 km (0.09 R)
• M2: 443,109 km (0.08 R)
• M3: 982,110 km (0.074 R)
• M4: 1,399,787 km (0.082 R)
• M5: 1,809,985 km (0.046 R)
• M6: 2,228,260 km (0.093 R)
• M7: 2,742,578 km (0.101 R)
• M8: 4,268,027 km (0.118 R)
• M9: 4,748,236 km (0.103 R)
• M10: 11,550,751 km (0.097 R)
• M11: 12,348,257 km (0.076 R)
• M12: 17,460,615 km (0.085 R)
• M13: 19,725,377 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 10,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit