🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.63 AU - 0.65 AU

Year: 180 Days

Day: 32.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.62 AU - 0.76 AU

Year: 201 Days

Day: 44.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,986,564 km

• M1: 67,319 km (0.089 R)

Asteroid Belt

Center: 0.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.94 AU - 1.46 AU

Year: 462 Days

Day: 46.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.26 AU - 3.1 AU

Year: 1542 Days

Day: 46.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,986,564 km

• M1: 1,594,115 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.83 AU - 3.15 AU

Year: 1817 Days

Day: 27.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,986,564 km

• M1: 109,954 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.87 AU - 3.95 AU

Year: 2717 Days

Day: 28.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,986,564 km

• M1: 49,666 km (0.083 R)
• M2: 858,093 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.43 AU - 5.33 AU

Year: 3222 Days

Day: 12.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,986,564 km

• M1: 83,326 km (0.095 R)
• M2: 3,332,592 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399

Radius: 10.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.35 AU - 9.15 AU

Year: 8328 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,986,564 km

• M1: 133,142 km (0.119 R)
• M2: 508,932 km (0.115 R)
• M3: 958,922 km (0.107 R)
• M4: 1,821,653 km (0.111 R)
• M5: 2,711,312 km (0.116 R)
• M6: 4,983,105 km (0.11 R)
• M7: 5,569,230 km (0.089 R)
• M8: 6,466,518 km (0.083 R)
• M9: 6,844,252 km (0.062 R)
• M10: 7,200,594 km (0.106 R)
• M11: 9,738,672 km (0.032 R)
• M12: 10,514,636 km (0.116 R)
• M13: 10,941,887 km (0.045 R)
• M14: 11,529,657 km (0.089 R)
• M15: 14,613,019 km (0.104 R)
• M16: 15,386,440 km (0.098 R)
• M17: 16,885,710 km (0.107 R)
• M18: 18,617,455 km (0.044 R)
• M19: 19,033,337 km (0.117 R)
• M20: 20,245,379 km (0.051 R)
• M21: 21,736,571 km (0.049 R)
• M22: 23,459,788 km (0.117 R)
• M23: 24,852,545 km (0.05 R)
• M24: 28,988,926 km (0.119 R)
• M25: 32,054,336 km (0.079 R)
• M26: 34,282,895 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.3

Radius: 4.8

Gravity: 36.47 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.87 AU - 17.55 AU

Year: 19829 Days

Day: 20.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,986,564 km

• M1: 59,690 km (0.119 R)
• M2: 267,780 km (0.032 R)
• M3: 614,698 km (0.069 R)
• M4: 1,178,382 km (0.071 R)
• M5: 4,125,760 km (0.049 R)
• M6: 7,988,227 km (0.099 R)
• M7: 8,787,678 km (0.117 R)
• M8: 9,934,645 km (0.039 R)
• M9: 13,159,975 km (0.084 R)
• M10: 16,935,227 km (0.093 R)
• M11: 19,628,138 km (0.115 R)
• M12: 23,114,965 km (0.106 R)
• M13: 25,730,834 km (0.095 R)
• M14: 28,176,011 km (0.043 R)
• M15: 30,771,684 km (0.108 R)
• M16: 35,026,696 km (0.086 R)
• M17: 44,680,246 km (0.069 R)
• M18: 46,332,555 km (0.078 R)
• M19: 50,641,123 km (0.059 R)
• M20: 58,467,336 km (0.119 R)
• M21: 61,043,860 km (0.07 R)
• M22: 63,488,289 km (0.073 R)
• M23: 65,997,345 km (0.05 R)
• M24: 75,994,522 km (0.104 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 16,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit