🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.66 AU - 0.8 AU

Year: 217 Days

Day: 29.9 Hours

Environment

Temp: 194 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,569,051 km

• M1: 154,535 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.73 AU - 1.09 AU

Year: 302 Days

Day: 13.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,569,051 km

• M1: 621,579 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.71 AU - 1.13 AU

Year: 307 Days

Day: 12.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.1 AU - 1.58 AU

Year: 540 Days

Day: 45.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.48 AU - 2.2 AU

Year: 869 Days

Day: 30.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,569,051 km

• M1: 115,639 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.79 AU - 1.95 AU

Year: 891 Days

Day: 19.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,569,051 km

• M1: 828,473 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.11 AU - 4.71 AU

Year: 2693 Days

Day: 46.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,569,051 km

• M1: 2,373,819 km (0.096 R)

Asteroid Belt

Center: 4.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.21 AU - 5.77 AU

Year: 4480 Days

Day: 33.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.5

Radius: 12.4

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.57 AU - 5.83 AU

Year: 4739 Days

Day: 11.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,569,051 km

• M1: 154,385 km (0.1 R)
• M2: 730,636 km (0.106 R)
• M3: 1,208,751 km (0.109 R)
• M4: 1,804,898 km (0.06 R)
• M5: 2,240,378 km (0.116 R)
• M6: 2,834,730 km (0.06 R)
• M7: 3,616,977 km (0.113 R)
• M8: 4,390,548 km (0.091 R)
• M9: 5,001,057 km (0.107 R)
• M10: 6,143,985 km (0.072 R)
• M11: 7,349,444 km (0.114 R)
• M12: 8,100,575 km (0.077 R)
• M13: 8,823,731 km (0.12 R)
• M14: 12,008,969 km (0.111 R)
• M15: 12,949,640 km (0.12 R)
• M16: 13,832,418 km (0.062 R)
• M17: 17,148,254 km (0.057 R)
• M18: 20,197,807 km (0.108 R)
• M19: 21,313,657 km (0.075 R)
• M20: 22,543,801 km (0.098 R)
• M21: 24,908,195 km (0.117 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.2

Radius: 11.1

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.99 AU - 13.77 AU

Year: 13369 Days

Day: 5.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,569,051 km

• M1: 138,079 km (0.087 R)
• M2: 559,346 km (0.097 R)
• M3: 1,281,306 km (0.096 R)
• M4: 2,208,214 km (0.113 R)
• M5: 2,573,831 km (0.062 R)
• M6: 3,100,715 km (0.084 R)
• M7: 7,277,188 km (0.084 R)
• M8: 8,825,676 km (0.119 R)
• M9: 11,514,698 km (0.114 R)
• M10: 13,340,839 km (0.106 R)
• M11: 13,945,065 km (0.087 R)
• M12: 15,498,639 km (0.039 R)
• M13: 16,016,397 km (0.101 R)
• M14: 18,285,198 km (0.103 R)
• M15: 22,686,966 km (0.088 R)
• M16: 25,031,314 km (0.097 R)
• M17: 26,158,085 km (0.055 R)
• M18: 31,238,130 km (0.078 R)
• M19: 36,809,154 km (0.099 R)
• M20: 38,131,300 km (0.118 R)
• M21: 38,668,955 km (0.079 R)
• M22: 44,031,590 km (0.118 R)
• M23: 55,513,675 km (0.094 R)
• M24: 56,378,052 km (0.094 R)
• M25: 57,779,634 km (0.064 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 17,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit